From c4b6b9ab3188e5a199c4d42cdfd0d7967bee72c5 Mon Sep 17 00:00:00 2001 From: Xingyu Wang Date: Sat, 30 Nov 2019 22:46:29 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B8=85=E9=99=A4=E8=BF=87=E6=9C=9F=E6=96=87?= =?UTF-8?q?=E7=AB=A0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...SRE struggles, and more industry trends.md | 64 ----------- ...e apocalypse, and more open source news.md | 103 ------------------ ...y warning for IOS XE REST API container.md | 68 ------------ ... microscopic, and more open source news.md | 78 ------------- ...d reads email, and more industry trends.md | 70 ------------ ...EL 8.1 with predictable release cadence.md | 92 ---------------- ... laptops with open source BIOS coreboot.md | 57 ---------- ...rless hotness, and more industry trends.md | 74 ------------- ...Explorer Sourcetrail is Now Open Source.md | 79 -------------- ...ficant events, and more industry trends.md | 61 ----------- 10 files changed, 746 deletions(-) delete mode 100644 sources/news/20191008 Kubernetes communication, SRE struggles, and more industry trends.md delete mode 100644 sources/news/20191013 System76 will ship Coreboot-powered firmware, a new OS for the apocalypse, and more open source news.md delete mode 100644 sources/news/20191023 Cisco issues critical security warning for IOS XE REST API container.md delete mode 100644 sources/news/20191026 Netflix builds a Jupyter Lab alternative, a bug bounty to fight election hacking, Raspberry Pi goes microscopic, and more open source news.md delete mode 100644 sources/news/20191104 Hypervisor comeback, Linus says no and reads email, and more industry trends.md delete mode 100644 sources/news/20191105 Red Hat announces RHEL 8.1 with predictable release cadence.md delete mode 100644 sources/news/20191105 System76 introduces laptops with open source BIOS coreboot.md delete mode 100644 sources/news/20191112 GitHub report surprises, serverless hotness, and more industry trends.md delete mode 100644 sources/news/20191121 The Cross-Platform Source Explorer Sourcetrail is Now Open Source.md delete mode 100644 sources/news/20191125 Fail-free Kubernetes, significant events, and more industry trends.md diff --git a/sources/news/20191008 Kubernetes communication, SRE struggles, and more industry trends.md b/sources/news/20191008 Kubernetes communication, SRE struggles, and more industry trends.md deleted file mode 100644 index a3ba0a6a52..0000000000 --- a/sources/news/20191008 Kubernetes communication, SRE struggles, and more industry trends.md +++ /dev/null @@ -1,64 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (Kubernetes communication, SRE struggles, and more industry trends) -[#]: via: (https://opensource.com/article/19/10/kubernetes-sre-more-industry-trends) -[#]: author: (Tim Hildred https://opensource.com/users/thildred) - -Kubernetes communication, SRE struggles, and more industry trends -====== -A weekly look at open source community and industry trends. -![Person standing in front of a giant computer screen with numbers, data][1] - -As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update. - -## [Review of pod-to-pod communications in Kubernetes][2] - -> In this article, we dive into pod-to-pod communications by showing you ways in which pods within a Kubernetes network can communicate with one another. -> -> While Kubernetes is opinionated in how containers are deployed and operated, it is very non-prescriptive of how the network should be designed in which pods are to be run. Kubernetes imposes the following fundamental requirements on any networking implementation (barring any intentional network segmentation policies) - -**The impact**: Networking is one of the most complicated parts of making computers work together to solve our problems. Kubernetes turns that complexity up to 11, and this article dials it back down to 10.75. - -## [One SRE's struggle and success to improve Infrastructure as Code][3] - -> Convergence is our goal because we expect our infrastructure to reach a desired state over time expressed in the code. Software idempotence means software can run as many times as it wants and unintended changes don’t happen. As a result, we built an in-house service that runs as specified to apply configurations in source control. Traditionally, we’ve aimed for a masterless configuration design so our configuration agent looks for information on the host. - -**The impact**: I've heard it said that the [human element][4] is the most important element of any digital transformation. While I don't know that the author would use that term to describe the outcome he was after, he does a great job of showing that it is not automation for automation's sake we want but rather automation that makes a meaningful impact on the lives of the people it supports. - -## [Why GitHub is the gold standard for developer-focused companies][5] - -> Now, with last year’s purchase by Microsoft supporting them, it is clear that GitHub has a real opportunity to continue building out a robust ecosystem, with billion dollar companies built upon what could turn into a powerful platform. Is GitHub the next ecosystem success story? In a word, yes. At my company, we bet on GitHub as a successful platform to build upon from the very start. We felt it was the place to build our solution if we wanted to streamline project management and keep software teams close to the code. - -**The impact**: It is one of the great ironies of open source that the most popular tool for open source development is not itself open source. The only way this works is if that tool is so good that open source developers are willing to overlook that inconsistency. - -## [KubeVirt joins Cloud Native Computing Foundation][6] - -> This month the Cloud Native Computing Foundation (CNCF) formally adopted [KubeVirt][7] into the CNCF Sandbox. KubeVirt allows you to provision, manage and run virtual machines from and within Kubernetes. In joining the CNCF Sandbox, KubeVirt now has a more substantial platform to grow as well as educate the CNCF community on the use cases for placing virtual machines within Kubernetes. The CNCF onboards projects into the CNCF Sandbox when they warrant experimentation on neutral ground to promote and foster collaborative development. - -**The impact**: The convergence of containers and virtual machines is clearly a direction vendors think is valuable. Moving this project to the CNCF gives a way to see whether this idea is going to be as popular with users and customers as vendors hope it will be. - -_I hope you enjoyed this list of what stood out to me from last week and come back next Monday for more open source community, market, and industry trends._ - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/10/kubernetes-sre-more-industry-trends - -作者：[Tim Hildred][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/thildred -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/data_metrics_analytics_desktop_laptop.png?itok=9QXd7AUr (Person standing in front of a giant computer screen with numbers, data) -[2]: https://superuser.openstack.org/articles/review-of-pod-to-pod-communications-in-kubernetes/ -[3]: https://thenewstack.io/one-sres-struggle-and-success-to-improve-infrastructure-as-code/ -[4]: https://devops.com/the-secret-to-digital-transformation-is-human-connection/ -[5]: https://thenextweb.com/podium/2019/10/02/why-github-is-the-gold-standard-for-developer-focused-companies/ -[6]: https://blog.openshift.com/kubevirt-joins-cloud-native-computing-foundation/ -[7]: https://kubevirt.io/ diff --git a/sources/news/20191013 System76 will ship Coreboot-powered firmware, a new OS for the apocalypse, and more open source news.md b/sources/news/20191013 System76 will ship Coreboot-powered firmware, a new OS for the apocalypse, and more open source news.md deleted file mode 100644 index eab1e9bd0e..0000000000 --- a/sources/news/20191013 System76 will ship Coreboot-powered firmware, a new OS for the apocalypse, and more open source news.md +++ /dev/null @@ -1,103 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (System76 will ship Coreboot-powered firmware, a new OS for the apocalypse, and more open source news) -[#]: via: (https://opensource.com/article/19/10/news-october-13) -[#]: author: (Lauren Maffeo https://opensource.com/users/lmaffeo) - -System76 will ship Coreboot-powered firmware, a new OS for the apocalypse, and more open source news -====== -Catch up on the biggest open source headlines from the past two weeks. -![Weekly news roundup with TV][1] - -In this edition of our open source news roundup, we cover System76 shipping Coreboot-powered firmware, a new OS for the apocalypse, and more open source news! - -### System76 will ship 2 Linux laptops with Coreboot-powered open source firmware - -The Denver-based Linux PC manufacturer announced plans to start shipping two laptop models with its Coreboot-powered open source firmware later this month. Jason Evangelho, Senior Contributor at _Forbes_, cited this move as a march towards offering open source software and hardware from the ground up.  - -System76, which also develops [Pop OS][2], is now taking pre-orders for its Galago Pro and Darter Pro laptops. It claims that Coreboot will let users boot from power off to the desktop 29% faster. - -Coreboot is a lightweight firmware designed to simplify the boot cycle of systems using it. It requires the minimum number of tasks needed to load and run a modern 32-bit or 64-bit operating system. Coreboot can offer a replacement for proprietary firmware, though it omits features like execution environments. Our own [Don Watkins][3] asked if Coreboot will ship on other System76 machines. Their response, [as reported by _Forbes_][4]: - -> _"Yes. Long term, System76 is working to open source all aspects of the computer. Thelio Io, the controller board in the Thelio desktop, is both open hardware and open firmware. This is a long journey but we're picking up speed. It's been less than a year since the our open hardware Thelio desktop was released and we're now producing two laptops with System76 Open Firmware."_ - -### Collapse OS is an operating system for the post-apocalypse - -Virgil Dupras, a software developer based in Quebec, is convinced the world's global supply chain will collapse before 2030. And he's worried that most [electronics will get caught in the crosshairs][5] due to "a very complex supply chain that we won't be able to achieve again for decades (ever?)."  - -To prepare for the worst, Dupras built Collapse OS. It's [designed to run][6] on "minimal or improvised machines" and perform simple tasks that are helpful in a post-apocalyptic society. These include editing text files, collecting sources files for MCUs and CPUs, and reading/writing from several storage devices. - -Dupras says it's intended for worst-case scenarios, and that a "weak collapse" might not be enough to justify its use. If you err on the side of caution, the Collapse OS project is accepting new contributors [on GitHub][7].  - -Per the project website, Dupras says his goal is for Collapse OS to be as self-contained as possible with the ability for users to install the OS without Internet access or other resources. Ideally, the goal is for Collapse OS to not be used at all. - -### ExpressionEngine will stay open source post-acquisition - -The team behind open source CMS ExpressEngine was acquired by Packet Tide - EEHarbor's parent company - in early October. [This announcement ][8]comes one year after Digital Locations acquired EllisLab, which develops EE core.  - -[In an announcement][9] on ExpressionEngine's website, EllisLab founder Rick Ellis said Digital Locations wasn't a good fit for ExpressionEngine. Citing Digital Location's goals to build an AI business, Ellis realized several months ago that ExpressionEngine needed a new home: - -> _"We decided that what was best for ExpressionEngine was to seek a new owner, one that could devote all the resources necessary for ExpressionEngine to flourish. Our top candidate was Packet Tide due to their development capability, extensive catalog of add-ons, and deep roots in the ExpressionEngine community._ -> -> _We are thrilled that they immediately expressed enthusiastic interest in becoming the caretakers of ExpressionEngine."_ - -Ellis says Packet Tide's first goal is to finish building ExpressionEngine 6.0, which will have a new control panel with a dark theme (who doesn't love dark mode?). ExpressionEngine adopted the Apache License Version 2.0 in November 2018, after 16 years as a proprietary tool. - -The tool is still marketed as an open source CMS, and EE Harbor developer Tom Jaeger said [in the EE Slack][10] that their plan is to keep ExpressionEngine open source now. But he also left the door open to possible changes.  - -### McAfee and IBM Security to lead the Open Source Cybersecurity Alliance - -The two tech giants will contribute the initiative's first open source code and content, under guidance from the OASIS consortium. The Alliance aims to share best practices, tech stacks, and security solutions in an open source platform.  - -Carol Geyer, chief development officer of OASIS, said the lack of standard language makes it hard for businesses to share data between tools and products. Despite efforts to collaborate, the lack of a standardized format yields more integration costs that are expensive and time-consuming. - -In lieu of building connections and integrations, [the Alliance wants members][11] to "develop protocols and standards which enable tools to work together and share information across vendors."  - -According to _Tech Republic_, IBM Security will contribute [STIX-Shifter][12], an open source library that offer a universal security system. Meanwhile, McAfee added its [OpenDXL Standard Ontology][13], a cybersecurity messaging format. Other members of the Alliance include CrowdStrike, CyberArk, and SafeBreach. - -#### In other news - - * [Paris uses open source to get closer to the citizen][14] - * [SD Times open source project of the week: ABAP SDK for IBM Watson][15] - * [Google's keeping Knative development under its thumb 'for the foreseeable future'][16] - * [Devs engage in soul-searching on future of open source][17] - * [Why leading Formula 1 teams back 'copycat' open source design idea][18] - - - -_Thanks, as always, to Opensource.com staff members and moderators for their help this week._ - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/10/news-october-13 - -作者：[Lauren Maffeo][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/lmaffeo -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/weekly_news_roundup_tv.png?itok=B6PM4S1i (Weekly news roundup with TV) -[2]: https://system76.com/pop -[3]: https://opensource.com/users/don-watkins -[4]: https://www.forbes.com/sites/jasonevangelho/2019/10/10/system76-will-begin-shipping-2-linux-laptops-with-coreboot-based-open-source-firmware/#15a4da174e64 -[5]: https://collapseos.org/why.html -[6]: https://www.digitaltrends.com/cool-tech/collapse-os-after-societys-collapse/ -[7]: https://github.com/hsoft/collapseos -[8]: https://wptavern.com/expressionengine-under-new-ownership-will-remain-open-source-for-now -[9]: https://expressionengine.com/blog/expressionengine-has-a-new-owner -[10]: https://eecms.slack.com/?redir=%2Farchives%2FC04CUNNR9%2Fp1570576465005500 -[11]: https://www.techrepublic.com/article/mcafee-ibm-join-forces-for-global-open-source-cybersecurity-initiative/ -[12]: https://github.com/opencybersecurityalliance/stix-shifter -[13]: https://www.opendxl.com/ -[14]: https://www.smartcitiesworld.net/special-reports/special-reports/paris-uses-open-source-to-get-closer-to-the-citizen -[15]: https://sdtimes.com/os/sd-times-open-source-project-of-the-week-abap-sdk-for-ibm-watson/ -[16]: https://www.datacenterknowledge.com/google-alphabet/googles-keeping-knative-development-under-its-thumb-foreseeable-future -[17]: https://www.linuxinsider.com/story/86282.html -[18]: https://www.autosport.com/f1/news/146407/why-leading-f1-teams-back-copycat-design-proposal diff --git a/sources/news/20191023 Cisco issues critical security warning for IOS XE REST API container.md b/sources/news/20191023 Cisco issues critical security warning for IOS XE REST API container.md deleted file mode 100644 index 13bc238c2c..0000000000 --- a/sources/news/20191023 Cisco issues critical security warning for IOS XE REST API container.md +++ /dev/null @@ -1,68 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (Cisco issues critical security warning for IOS XE REST API container) -[#]: via: (https://www.networkworld.com/article/3447558/cisco-issues-critical-security-warning-for-ios-xe-rest-api-container.html) -[#]: author: (Michael Cooney https://www.networkworld.com/author/Michael-Cooney/) - -Cisco issues critical security warning for IOS XE REST API container -====== -This Cisco IOS XE REST API vulnerability could lead to attackers obtaining the token-id of an authenticated user. -D3Damon / Getty Images - -Cisco this week said it issued a software update to address a vulnerability in its [Cisco REST API virtual service container for Cisco IOS XE][1] software that scored a critical 10 out of 10 on the Common Vulnerability Scoring System (CVSS) system. - -With the vulnerability an attacker could submit malicious HTTP requests to the targeted device and if successful, obtain the _token-id_ of an authenticated user. This _token-id_ could be used to bypass authentication and execute privileged actions through the interface of the REST API virtual service container on the affected Cisco IOS XE device, the company said. - -[[Get regularly scheduled insights by signing up for Network World newsletters.]][2] - -According to Cisco the REST API is an application that runs in a virtual services container. A virtual services container is a virtualized environment on a device and is delivered as an open virtual application (OVA).  The OVA package has to be installed and enabled on a device through the device virtualization manager (VMAN) CLI. - -**[ [Prepare to become a Certified Information Security Systems Professional with this comprehensive online course from PluralSight. Now offering a 10-day free trial!][3] ]** - -The Cisco REST API provides a set of RESTful APIs as an alternative method to the Cisco IOS XE CLI to provision selected functions on Cisco devices. - -Cisco said the vulnerability can be exploited under the  following conditions: - - * The device runs an affected Cisco IOS XE Software release. - * The device has installed and enabled an affected version of the Cisco REST API virtual service container. - * An authorized user with administrator credentials (level 15) is authenticated to the REST API interface. - - - -The REST API interface is not enabled by default. To be vulnerable, the virtual services container must be installed and activated. Deleting the OVA package from the device storage memory removes the attack vector. If the Cisco REST API virtual service container is not enabled, this operation will not impact the device's normal operating conditions, Cisco stated.    - -This vulnerability affects Cisco devices that are configured to use a vulnerable version of Cisco REST API virtual service container. This vulnerability affected the following products: - - * Cisco 4000 Series Integrated Services Routers - * Cisco ASR 1000 Series Aggregation Services Routers - * Cisco Cloud Services Router 1000V Series - * Cisco Integrated Services Virtual Router - - - -Cisco said it has [released a fixed version of the REST API][4] virtual service container and   a hardened IOS XE release that prevents installation or activation of a vulnerable container on a device. If the device was already configured with an active vulnerable container, the IOS XE software upgrade will deactivate the container, making the device not vulnerable. In that case, to restore the REST API functionality, customers should upgrade the Cisco REST API virtual service container to a fixed software release, the company said. - -Join the Network World communities on [Facebook][5] and [LinkedIn][6] to comment on topics that are top of mind. - --------------------------------------------------------------------------------- - -via: https://www.networkworld.com/article/3447558/cisco-issues-critical-security-warning-for-ios-xe-rest-api-container.html - -作者：[Michael Cooney][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://www.networkworld.com/author/Michael-Cooney/ -[b]: https://github.com/lujun9972 -[1]: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-iosxe-rest-auth-bypass -[2]: https://www.networkworld.com/newsletters/signup.html -[3]: https://pluralsight.pxf.io/c/321564/424552/7490?u=https%3A%2F%2Fwww.pluralsight.com%2Fpaths%2Fcertified-information-systems-security-professional-cisspr -[4]: https://www.cisco.com/c/en/us/about/legal/cloud-and-software/end_user_license_agreement.html -[5]: https://www.facebook.com/NetworkWorld/ -[6]: https://www.linkedin.com/company/network-world diff --git a/sources/news/20191026 Netflix builds a Jupyter Lab alternative, a bug bounty to fight election hacking, Raspberry Pi goes microscopic, and more open source news.md b/sources/news/20191026 Netflix builds a Jupyter Lab alternative, a bug bounty to fight election hacking, Raspberry Pi goes microscopic, and more open source news.md deleted file mode 100644 index b50a93d8c1..0000000000 --- a/sources/news/20191026 Netflix builds a Jupyter Lab alternative, a bug bounty to fight election hacking, Raspberry Pi goes microscopic, and more open source news.md +++ /dev/null @@ -1,78 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (Netflix builds a Jupyter Lab alternative, a bug bounty to fight election hacking, Raspberry Pi goes microscopic, and more open source news) -[#]: via: (https://opensource.com/article/19/10/news-october-26) -[#]: author: (Scott Nesbitt https://opensource.com/users/scottnesbitt) - -Netflix builds a Jupyter Lab alternative, a bug bounty to fight election hacking, Raspberry Pi goes microscopic, and more open source news -====== -Catch up on the biggest open source headlines from the past two weeks. -![Weekly news roundup with TV][1] - -In this edition of our open source news roundup, we take a look at a machine learning tool from Netflix, Microsoft's election software bug bounty, a cost-effective microscope built with Raspberry Pi, and more! - -### Netflix release Polynote machine learning tool - -While there have been numerous advances in machine learning over the last decade, it's still a difficult, laborious, and sometimes frustrating task. To help make that task easier, Netflix has [released a machine learning notebook environment][2] called Polynote as open source. - -Polynote enables "data scientists and AI researchers to integrate Netflix’s JVM-based machine learning framework with Python machine learning and visualization libraries". What make Polynote unique is its reproducibility feature, which "takes cells’ positions in the notebook into account before executing them, helping prevent bad practices that make notebooks difficult to rerun from the top." It's also quite flexible—Polynote works with Apache Spark and supports languages like Python, Scala, and SQL. - -You can grab Polynote [off GitHub][3] or learn more about it at the Polynote website. - -### Microsoft announces bug bounty program for its election software - -Hoping that more eyeballs on its code will make bugs shallow, Microsoft announced a [a bug bounty][4] for its open source ElectionGuard software development kit for voting machines. The goal of the program is to "uncover vulnerabilities and help bolster election security." - -The bounty is open to "security professionals, part-time hobbyists, and students." Successful submissions, which must include proofs of concept demonstrating how bugs could compromise the security of voters, are worth up to $15,000 (USD). - -If you're interested in participating, you can find ElectionGuard's code on [GitHub][5], and read more about the [bug bounty][6]. - -### microscoPI: a microscope built on Raspberry Pi - -It's not a stretch to say that the Raspberry Pi is one of the most flexible platforms for hardware and software hackers. Micropalaeontologist Martin Tetard saw the potential of the tiny computers in his field of study and [create the microscoPI][7]. - -The microscoPI is a Raspberry Pi-assisted microscope that can "capture, process, and store images and image analysis results." Using an old adjustable microscope with a movable stage as a base, Tetard added a Raspberry Pi B, a Raspberry Pi camera module, and a small touchscreen to the device. The result is a compact rig that's "completely portable and measuring less than 30 cm (12 inches) in height." The entire setup cost him €159 (about $177 USD). - -Tetard has set up [a website][8] for the microscoPI, where you can learn more about it. - -#### In other news - - * [Happy 15th birthday, Ubuntu][9] - * [Open-Source Arm Puts Robotics Within Reach][10] - * [Apache Rya matures open source triple store database][11] - * [UNICEF Launches Cryptocurrency Fund to Back Open Source Technology][12] - * [Open-source Delta Lake project moves to the Linux Foundation][13] - - - -_Thanks, as always, to Opensource.com staff members and moderators for their help this week._ - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/10/news-october-26 - -作者：[Scott Nesbitt][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/scottnesbitt -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/weekly_news_roundup_tv.png?itok=B6PM4S1i (Weekly news roundup with TV) -[2]: https://venturebeat.com/2019/10/23/netflix-open-sources-polynote-to-simplify-data-science-and-machine-learning-workflows/ -[3]: https://github.com/polynote/polynote -[4]: https://thenextweb.com/security/2019/10/21/microsofts-open-source-election-software-now-has-a-bug-bounty-program/ -[5]: https://github.com/microsoft/ElectionGuard-SDK -[6]: https://www.microsoft.com/en-us/msrc/bounty -[7]: https://www.geeky-gadgets.com/raspberry-pi-microscope-07-10-2019/ -[8]: https://microscopiproject.wordpress.com/ -[9]: https://www.omgubuntu.co.uk/2019/10/happy-birthday-ubuntu-2019 -[10]: https://hackaday.com/2019/10/17/open-source-arm-puts-robotics-within-reach/ -[11]: https://searchdatamanagement.techtarget.com/news/252472464/Apache-Rya-matures-open-source-triple-store-database -[12]: https://www.coindesk.com/unicef-launches-cryptocurrency-fund-to-back-open-source-technology -[13]: https://siliconangle.com/2019/10/16/open-source-delta-lake-project-moves-linux-foundation/ diff --git a/sources/news/20191104 Hypervisor comeback, Linus says no and reads email, and more industry trends.md b/sources/news/20191104 Hypervisor comeback, Linus says no and reads email, and more industry trends.md deleted file mode 100644 index b8a6aafc80..0000000000 --- a/sources/news/20191104 Hypervisor comeback, Linus says no and reads email, and more industry trends.md +++ /dev/null @@ -1,70 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (Hypervisor comeback, Linus says no and reads email, and more industry trends) -[#]: via: (https://opensource.com/article/19/11/hypervisor-stable-kernel-and-more-industry-trends) -[#]: author: (Tim Hildred https://opensource.com/users/thildred) - -Hypervisor comeback, Linus says no and reads email, and more industry trends -====== -A weekly look at open source community and industry trends. -![Person standing in front of a giant computer screen with numbers, data][1] - -As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update. - -## [Containers in 2019: They're calling it a [hypervisor] comeback][2] - -> So what does all this mean as we continue with rapid adoption and hyper-ecosystem growth around Kubernetes and containers? Let’s try and break that down into a few key areas and see what all the excitement is about. - -**The impact**: I'm pretty sure that the title of the article is an LL Cool J reference, which I wholeheartedly approve of. Even more important though is a robust unpacking of developments in the hypervisor space over the last year and how they square up against the trend towards cloud-native and container-based development. - -## [Linux kernel is getting more reliable, says Linus Torvalds. Plus: What do you need to do to be him?][3] - -> "In the end my job is to say no. Somebody has to be able to say no, because other developers know that if they do something bad I will say no. They hopefully in turn are more careful. But in order to be able to say no, I have to know the background, because otherwise I can't do my job. I spend all my time basically reading email about what people are working on. - -**The impact**: The rehabilitation of Linus as a much chiller guy continues; this one has some good advice for people leading distributed teams. - -## [Automated infrastructure in the on-premise datacenter—OpenShift 4.2 on OpenStack 15 (Stein)][4] - -> Up until now IPI (Installer Provision Infrastructure) has only supported public clouds: AWS, Azure, and Google. Now with OpenShift 4.2 it is supporting OpenStack. For the first time we can bring IPI into the on-premise datacenter where it is IMHO most needed. This single feature has the potential to revolutionize on-premise environments and bring them into the cloud-age with a single click and that promise is truly something to get excited about! - -**The impact**: So much tech press has started with the assumption that every company should run their infrastructure like a hyperscaler. The technology is catching up to make the user experience of that feasible. - -## [Kubernetes autoscaling 101: Cluster autoscaler, horizontal autoscaler, and vertical pod autoscaler][5] - -> I’m providing in this post a high-level overview of different scalability mechanisms inside Kubernetes and best ways to make them serve your needs. Remember, to truly master Kubernetes, you need to master different ways to manage the scale of cluster resources, that’s [the core of promise of Kubernetes][6]. -> -> _Configuring Kubernetes clusters to balance resources and performance can be challenging, and requires expert knowledge of the inner workings of Kubernetes. Just because your app or services’ workload isn’t constant, it rather fluctuates throughout the day if not the hour. Think of it as a journey and ongoing process._ - -**The impact**: You can tell whether someone knows what they're talking about if they can represent it in a simple diagram. Thanks to the excellent diagrams in this post, I know more day 2 concerns of Kubernetes operators than I ever wanted to. - -## [GitHub: All open source developers anywhere are welcome][7] - -> Eighty percent of all open-source contributions today, come from outside of the US. The top two markets for open source development outside of the US are China and India. These markets, although we have millions of developers in them, are continuing to grow faster than any others at about 30% year-over-year average. - -**The impact**: One of my open source friends likes to muse on the changing culture within the open source community. He posits that the old guard gatekeepers are already becoming irrelevant. I don't know if I completely agree, but I think you can look at the exponentially increasing contributions from places that haven't been on the open source map before and safely speculate that the open source culture of tomorrow will be radically different than that of today. - -_I hope you enjoyed this list of what stood out to me from last week and come back next Monday for more open source community, market, and industry trends._ - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/11/hypervisor-stable-kernel-and-more-industry-trends - -作者：[Tim Hildred][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/thildred -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/data_metrics_analytics_desktop_laptop.png?itok=9QXd7AUr (Person standing in front of a giant computer screen with numbers, data) -[2]: https://www.infoq.com/articles/containers-hypervisors-2019/ -[3]: https://www.theregister.co.uk/2019/10/30/linux_kernel_is_getting_more_reliable_says_linus_torvalds/ -[4]: https://keithtenzer.com/2019/10/29/automated-infrastructure-in-the-on-premise-datacenter-openshift-4-2-on-openstack-15-stein/ -[5]: https://www.cncf.io/blog/2019/10/29/kubernetes-autoscaling-101-cluster-autoscaler-horizontal-autoscaler-and-vertical-pod-autoscaler/ -[6]: https://speakerdeck.com/thockin/everything-you-ever-wanted-to-know-about-resource-scheduling-dot-dot-dot-almost -[7]: https://www.zdnet.com/article/github-all-open-source-developers-anywhere-are-welcome/#ftag=RSSbaffb68 diff --git a/sources/news/20191105 Red Hat announces RHEL 8.1 with predictable release cadence.md b/sources/news/20191105 Red Hat announces RHEL 8.1 with predictable release cadence.md deleted file mode 100644 index 9addd4102c..0000000000 --- a/sources/news/20191105 Red Hat announces RHEL 8.1 with predictable release cadence.md +++ /dev/null @@ -1,92 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (Red Hat announces RHEL 8.1 with predictable release cadence) -[#]: via: (https://www.networkworld.com/article/3451367/red-hat-announces-rhel-8-1-with-predictable-release-cadence.html) -[#]: author: (Sandra Henry-Stocker https://www.networkworld.com/author/Sandra-Henry_Stocker/) - -Red Hat announces RHEL 8.1 with predictable release cadence -====== - -[Clkr / Pixabay][1] [(CC0)][2] - -[Red Hat][3] has just today announced the availability of Red Hat Enterprise Linux (RHEL) 8.1, promising improvements in manageability, security and performance. - -RHEL 8.1 will enhance the company’s open [hybrid-cloud][4] portfolio and continue to provide a consistent user experience between on-premises and public-cloud deployments. - -[[Get regularly scheduled insights by signing up for Network World newsletters.]][5] - -RHEL 8.1 is also the first release that will follow what Red Hat is calling its "predictable release cadence". Announced at Red Hat Summit 2019, this means that minor releases will be available every six months. The expectation is that this rhythmic release cycle will make it easier both for customer organizations and other software providers to plan their upgrades. - -[][6] - -BrandPost Sponsored by HPE - -[Take the Intelligent Route with Consumption-Based Storage][6] - -Combine the agility and economics of HPE storage with HPE GreenLake and run your IT department with efficiency. - -Red Hat Enterprise Linux 8.1 provides product enhancements in many areas. - -### Enhanced automation - -All supported RHEL subscriptions now include access to Red Hat's proactive analytics, **Red Hat Insights**. With more than 1,000 rules for operating RHEL systems whether on-premises or cloud deployments, Red Hat Insights help IT administrators flag potential configuration, security, performance, availability and stability issues before they impact production. - -### New system roles - -RHEL 8.1 streamlines the process for setting up subsystems to handle specific functions such as storage, networking, time synchronization, kdump and SELinux. This expands on the variety of Ansible system roles. - -### Live kernel patching - -RHEL 8.1 adds full support for live kernel patching. This critically important feature allows IT operations teams to deal with ongoing threats without incurring excessive system downtime. Kernel updates can be applied to remediate common vulnerabilities and exposures (CVE) while reducing the need for a system reboot. Additional security enhancements include enhanced CVE remediation, kernel-level memory protection and application whitelisting. - -### Container-centric SELinux profiles - -These profiles allow the creation of more tailored security policies to control how containerized services access host-system resources, making it easier to harden systems against security threats. - -### Enhanced hybrid-cloud application development - -A reliably consistent set of supported development tools is included, among them the latest stable versions of popular open-source tools and languages like golang and .NET Core as well as the ability to power modern data-processing workloads such as Microsoft SQL Server and SAP solutions. - -Red Hat Linux 8.1 is available now for RHEL subscribers via the [Red Hat Customer Portal][7]. Red Hat Developer program members may obtain the latest releases at no cost at the [Red Hat Developer][8] site. - -#### Additional resources - -Here are some links to  additional information: - - * More about [Red Hat Enterprise Linux][9] - * Get a [RHEL developer subscription][10] - * More about the latest features at [Red Hat Insights][11] - - - -Join the Network World communities on [Facebook][12] and [LinkedIn][13] to comment on topics that are top of mind. - --------------------------------------------------------------------------------- - -via: https://www.networkworld.com/article/3451367/red-hat-announces-rhel-8-1-with-predictable-release-cadence.html - -作者：[Sandra Henry-Stocker][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://www.networkworld.com/author/Sandra-Henry_Stocker/ -[b]: https://github.com/lujun9972 -[1]: https://pixabay.com/vectors/red-hat-fedora-fashion-style-26734/ -[2]: https://creativecommons.org/publicdomain/zero/1.0/ -[3]: https://www.networkworld.com/article/3316960/ibm-closes-34b-red-hat-deal-vaults-into-multi-cloud.html -[4]: https://www.networkworld.com/article/3268448/what-is-hybrid-cloud-really-and-whats-the-best-strategy.html -[5]: https://www.networkworld.com/newsletters/signup.html -[6]: https://www.networkworld.com/article/3440100/take-the-intelligent-route-with-consumption-based-storage.html?utm_source=IDG&utm_medium=promotions&utm_campaign=HPE20773&utm_content=sidebar ( Take the Intelligent Route with Consumption-Based Storage) -[7]: https://access.redhat.com/ -[8]: https://developer.redhat.com -[9]: https://www.redhat.com/en/technologies/linux-platforms/enterprise-linux -[10]: https://developers.redhat.com/ -[11]: https://www.redhat.com/en/blog/whats-new-red-hat-insights-november-2019 -[12]: https://www.facebook.com/NetworkWorld/ -[13]: https://www.linkedin.com/company/network-world diff --git a/sources/news/20191105 System76 introduces laptops with open source BIOS coreboot.md b/sources/news/20191105 System76 introduces laptops with open source BIOS coreboot.md deleted file mode 100644 index 4d9c336304..0000000000 --- a/sources/news/20191105 System76 introduces laptops with open source BIOS coreboot.md +++ /dev/null @@ -1,57 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (System76 introduces laptops with open source BIOS coreboot) -[#]: via: (https://opensource.com/article/19/11/coreboot-system76-laptops) -[#]: author: (Don Watkins https://opensource.com/users/don-watkins) - -System76 introduces laptops with open source BIOS coreboot -====== -The company answers open hardware fans by revealing two laptops powered -with open source firmware coreboot. -![Guy on a laptop on a building][1] - -In mid-October, [System76][2] made an exciting announcement for open source hardware fans: It would soon begin shipping two of its laptop models, [Galago Pro][3] and [Darter Pro][4], with the open source BIOS [coreboot][5]. - -The coreboot project [says][6] its open source firmware "is a replacement for your BIOS / UEFI with a strong focus on boot speed, security, and flexibility. It is designed to boot your operating system as fast as possible without any compromise to security, with no back doors, and without any cruft from the '80s." Coreboot was previously known as LinuxBIOS, and the engineers who work on coreboot have also contributed to the Linux kernel. - -Most firmware on computers sold today is proprietary, which means even if you are running an open source operating system, you have no access to your machine's BIOS. This is not so with coreboot. Its developers share the improvements they make, rather than keeping them secret from other vendors. Coreboot's source code can be inspected, learned from, and modified, just like any other open source code. - -[Joshua Woolery][7], marketing director at System76, says coreboot differs from a proprietary BIOS in several important ways. "Traditional firmware is closed source and impossible to review and inspect. It's bloated with unnecessary features and unnecessarily complex [ACPI][8] implementations that lead to PCs operating in unpredictable ways. System76 Open Firmware, on the other hand, is lightweight, fast, and cleanly written." This means your computer boots faster and is more secure, he says. - -I asked Joshua about the impact of coreboot on open hardware overall. "The combination of open hardware and open firmware empowers users beyond what's possible when one or the other is proprietary," he says. "Imagine an open hardware controller like [System76's] [Thelio Io][9] without open source firmware. One could read the schematic and write software to control it, but why? With open firmware, the user starts from functioning hardware and software and can expand from there. Open hardware and firmware enable the community to learn from, adapt, and expand on our work, thus moving technology forward as a whole rather than requiring individuals to constantly re-implement what's already been accomplished." - -Joshua says System76 is working to open source all aspects of the computer, and we will see coreboot on other System76 machines. The hardware and firmware in Thelio Io, the controller board in the company's Thelio desktops, are both open. Less than a year after System76 introduced Thelio, the company is now marketing two laptops with open firmware. - -If you would like to see System76's firmware contributions to the coreboot project, visit the code repository on [GitHub][10]. You can also see the schematics for any supported System76 model by sending an [email][11] with the subject line: _Schematics for <MODEL>_. (Bear in mind that the only currently supported models are darp6 and galp4.) Using the coreboot firmware on other devices is not supported and may render them inoperable, - -Coreboot is licensed under the GNU Public License. You can view the [documentation][12] on the project's website and find out how to [contribute][13] to the project on GitHub. - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/11/coreboot-system76-laptops - -作者：[Don Watkins][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/don-watkins -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/computer_code_programming_laptop.jpg?itok=ormv35tV (Guy on a laptop on a building) -[2]: https://opensource.com/article/19/5/system76-secret-sauce -[3]: https://system76.com/laptops/galago -[4]: https://system76.com/laptops/darter -[5]: https://www.coreboot.org/ -[6]: https://www.coreboot.org/users.html -[7]: https://www.linkedin.com/in/joshuawoolery -[8]: https://en.wikipedia.org/wiki/Advanced_Configuration_and_Power_Interface -[9]: https://opensource.com/article/18/11/system76-thelio-desktop-computer -[10]: https://github.com/system76/firmware-open -[11]: mailto:productdev@system76.com -[12]: https://doc.coreboot.org/index.html -[13]: https://github.com/coreboot/coreboot diff --git a/sources/news/20191112 GitHub report surprises, serverless hotness, and more industry trends.md b/sources/news/20191112 GitHub report surprises, serverless hotness, and more industry trends.md deleted file mode 100644 index df2db0d6f8..0000000000 --- a/sources/news/20191112 GitHub report surprises, serverless hotness, and more industry trends.md +++ /dev/null @@ -1,74 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (GitHub report surprises, serverless hotness, and more industry trends) -[#]: via: (https://opensource.com/article/19/11/github-report-serverless-hotness-more-industry-trends) -[#]: author: (Tim Hildred https://opensource.com/users/thildred) - -GitHub report surprises, serverless hotness, and more industry trends -====== -A weekly look at open source community and industry trends. -![Person standing in front of a giant computer screen with numbers, data][1] - -As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update. - -## [GitHub tops 40 million developers as Python, data science, machine learning popularity surges][2] - -> In its annual Octoverse report, GitHub, owned by Microsoft, said it had more than 10 million new users, 44 million repositories created and 87 million pull requests in the last 12 months. The report is a good view of open source software and where the community is headed. - -**The impact:** The finding that hit home hardest for me is that "nearly 80% of GitHub users are outside of the US." While an important part of open source history comes from the east and west coasts of America, there is a good chance that the future of the movement will happen elsewhere. - -## [Serverless: Is it the Kubernetes killer?][3] - -> Serverless isn't here to destroy Kubernetes. The cloud infrastructure space race isn't a zero-sum game. Kubernetes is an obvious evolution following OpenStack and can be run successfully inside of it. There will be OpenStack users for a long time to come, and there are also reasons many companies have moved on from there. Serverless is another tool in the belt of forward-thinking development teams. And increasingly, it can be [run on top of Kubernetes][4] (see Knative), enabling you to get the benefits of the simplicity of serverless and the complexity of Kubernetes where it makes sense for both in your stack. - -**The impact:** The moral of the story is that legacy doesn't really go away, it just gets built in and around. - -## [When Quarkus meets Knative serverless workloads][5] - -> Now, let's discuss how developers can use Quarkus to bring Java into serverless, a place where previously, it was unable to go. Quarkus introduces a comprehensive and seamless approach to generating an operating system specific (aka native) executable from your Java code, as you do with languages like Go and C/C++. Environments such as event-driven and serverless, where you need to start a service to react to an event, require a low time-to-first-response, and traditional Java stacks simply cannot provide this. Knative enables developers to run cloud-native applications as serverless containers in seconds and the containers will go down to zero on demand. -> -> In addition to compiling Java to Knative, Quarkus aims to improve developer productivity. Quarkus works out of the box with popular Java standards, frameworks and libraries like Eclipse MicroProfile, Apache Kafka, RESTEasy, Hibernate, Spring, and many more. Developers familiar with these will feel at home with Quarkus, which should streamline code for the majority of common use cases while providing the flexibility to cover others that come up. - -**The impact:** It's good to start getting specific with how and where the new hotness can be used. The answer, in this case, is "with the other new hotness." - -## [Why you should join the CNCF Meetup Program][6] - -> With the recent changes to Meetup’s [policies][7], we wanted to share a reminder of the benefits of joining the [CNCF Meetup Program][8] and encourage Meetups in the CNCF ecosystem to apply.  -> -> As part of our Meetup Pro membership, CNCF is able to organize a network with an unlimited number of groups on a single account. - -**The impact:** The long term response to this unfortunate fallout from the WeWork debacle is to build a distributed open source Meetup alternative. Thankfully in the meantime, the CNCF has a more pragmatic response. - -## [Introducing your friends to automation (and overcoming their fear)][9] - -> My team and I were in a meeting a little while back with a third party vendor when they asked us what our stance was on automation. My reply was, "We want to automate everything." On top of my reply, my teammates added, "Well, we don’t want to automate ourselves out of a job." - -**The impact:** I've always thought it was a bit cavalier when someone would say, "I think it's my job to automate myself out of a job." There is plenty of circumstances where that is the last measure of success someone would want to be measured by. I'm happy to see this addressed head-on. - -_I hope you enjoyed this list of what stood out to me from last week and come back next Monday for more open source community, market, and industry trends._ - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/11/github-report-serverless-hotness-more-industry-trends - -作者：[Tim Hildred][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/thildred -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/data_metrics_analytics_desktop_laptop.png?itok=9QXd7AUr (Person standing in front of a giant computer screen with numbers, data) -[2]: https://www.zdnet.com/article/github-tops-40-million-developers-as-python-data-science-machine-learning-popularity-surges/#ftag=RSSbaffb68 -[3]: https://www.forbes.com/sites/forbestechcouncil/2019/11/04/serverless-is-it-the-kubernetes-killer/#7e6740711f77 -[4]: https://github.com/knative -[5]: https://vmblog.com/archive/2019/10/29/when-quarkus-meets-knative-serverless-workloads.aspx#.XbiN1JNKiuN -[6]: https://www.cncf.io/blog/2019/11/01/why-you-should-join-the-cncf-meetup-program/ -[7]: https://www.meetup.com/lp/paymentchanges?mpId=9038 -[8]: https://www.meetup.com/pro/cncf -[9]: https://www.redhat.com/sysadmin/introducing-automation diff --git a/sources/news/20191121 The Cross-Platform Source Explorer Sourcetrail is Now Open Source.md b/sources/news/20191121 The Cross-Platform Source Explorer Sourcetrail is Now Open Source.md deleted file mode 100644 index c4f25f1419..0000000000 --- a/sources/news/20191121 The Cross-Platform Source Explorer Sourcetrail is Now Open Source.md +++ /dev/null @@ -1,79 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (The Cross-Platform Source Explorer Sourcetrail is Now Open Source) -[#]: via: (https://itsfoss.com/sourcetrail/) -[#]: author: (Ankush Das https://itsfoss.com/author/ankush/) - -The Cross-Platform Source Explorer Sourcetrail is Now Open Source -====== - -[Sourcetrail][1] is a cross-platform source explorer that lets you visualize the unfamiliar source code by using graph visualization. - -![][2] - -In other words, it makes it easy to understand the structure of source code and how it works (technically) by visually representing them using a graph. - -This is particularly helpful when you join a project and you have to work on existing code written in the past by several developers. - -You can use it with your favorite IDE like Eclipse, IntelliJ IDEA, PyCharm or code editors like Atom, Visual Studio Code, Sublime Text etc. It supports C, C++, Java and Python. - -This old video gives you the introduction to Sourcetrail: - -Even though it was free for non-commercial use, they charged for a commercial license. However, they recently decided to make the whole thing free and open source. - -So, yes, you can find their source code listed on [GitHub][3] now. - -### What Has Changed for Sourcetrail? - -The reason they switched as an open-source solution is that they wanted their tool to be accessible to more developers. - -Their commercial licensing plan was supposed to help them make money – however, it limited the reach of their project. - -In their [announcement post][4], they mentioned their idea of this decision as follows: - -> We have been going back and forth, discussing and testing potential solutions to many of those issues for a long time now. Many of our thoughts revolved around how to make more money and use it to solve those issues. Looking at other companies in the field, it seemed that to make more money, our only option was making our licenses more and more expensive, which in turn would limit our audience to fewer developers. We always dismissed the idea because **we started to make Sourcetrail to benefit as many developers as possible** and not to be a premium product for a few people in a handful of companies. - -Also, they found it tough to provide cross-platform support while trying to reproduce the issues and apply a fix to them, especially for Linux distros. So, making their project open source was an ideal choice. - -To further clarify the situation they also explained why their commercial licensing plan wasn’t working out: - -> Initially we received a couple of public grants that allowed us to launch Sourcetrail publicly. We decided to go down the traditional road of selling software licenses to sustain further development. Of course that meant to keep the code private if we wanted to protect our business…In retrospect, this decision really narrowed down our user base, making it hard for developers to start using Sourcetrail for multiple reasons - -You can find all the details for what they plan for the future in their [announcement post][4]. - -### How to get Sourcetrail on Linux? - -You can find and download the latest release of Sourcetrail on its release page on GitHub: - -[Download Sourcetrail][5] - -Extract the downloaded file and you’ll see a Sourcetrail.sh shell script. Run this script with sudo to install Sourcerail. - -You should [read the documentation][6] for the project setup. They also have some [useful tutorial videos on their YouTube channel][7]. - -Sourcetrail was free before but now it’s free in the true sense. It’s good to see that the developers have made it open source and now more programmers can use this tool to understand large, shared code base. You may also checkout a slightly similar open source tool [Sourcegraph][8]. - --------------------------------------------------------------------------------- - -via: https://itsfoss.com/sourcetrail/ - -作者：[Ankush Das][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://itsfoss.com/author/ankush/ -[b]: https://github.com/lujun9972 -[1]: https://www.sourcetrail.com/ -[2]: https://i0.wp.com/itsfoss.com/wp-content/uploads/2019/11/sourcetrail-ui.png?ssl=1 -[3]: https://github.com/CoatiSoftware/Sourcetrail -[4]: https://www.sourcetrail.com/blog/open_source/ -[5]: https://github.com/CoatiSoftware/Sourcetrail/releases -[6]: https://www.sourcetrail.com/documentation/#PROJECTSETUP -[7]: https://www.youtube.com/channel/UCuKthdG-V4n2RZ1HDJhGVpQ/videos -[8]: https://itsfoss.com/sourcegraph/ diff --git a/sources/news/20191125 Fail-free Kubernetes, significant events, and more industry trends.md b/sources/news/20191125 Fail-free Kubernetes, significant events, and more industry trends.md deleted file mode 100644 index 009e30cd40..0000000000 --- a/sources/news/20191125 Fail-free Kubernetes, significant events, and more industry trends.md +++ /dev/null @@ -1,61 +0,0 @@ -[#]: collector: (lujun9972) -[#]: translator: ( ) -[#]: reviewer: ( ) -[#]: publisher: ( ) -[#]: url: ( ) -[#]: subject: (Fail-free Kubernetes, significant events, and more industry trends) -[#]: via: (https://opensource.com/article/19/11/fail-free-kubernetes-and-more-trends) -[#]: author: (Tim Hildred https://opensource.com/users/thildred) - -Fail-free Kubernetes, significant events, and more industry trends -====== -A weekly look at open source community, market, and industry trends. -![Person standing in front of a giant computer screen with numbers, data][1] - -As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update. - -## [Why teams fail with Kubernetes—and what to do about it][2] - -> Fail to address the questions "Who is responsible for _x_?" and "Who is affected by _y_?" and you'll put all your efforts at risk. For example, replace "_x_" above with "deciding on namespaces versus clusters for service and environment isolation" or "upgrading all clusters to a new Kubernetes version," and you start to see why you need to clarify the boundaries of responsibility and their impacts. - -**The impact**: Wouldn't it be nice if operators and role-based access control could make the messiness of human interaction go away? Why can't auto-scaling just mean auto-scaling? Tough luck! You're going to have to figure out the people side of it too! - -## [The New Stack Context: The past, present, and future of Kubernetes][3] - -> What have been some of the most significant events in the Kubernetes and cloud native community over the past year? A lot of work has been done in slimming and stabilizing the core. Operators were a growing trend over the past year—operators are mechanisms to expand the number of things you can build on top of Kubernetes. We are seeing Kubernetes expand into new workloads as well. - -**The impact**: In some way, Kubernetes is an ongoing effort in re-building the airplane mid-flight. The good news is that we're getting better at doing that, and the future holds ubiquity, according to this podcast. - -## [Q&A: Fidelity invests in cloud-native, open source projects to step up innovation][4] - -> “We are seeing that Kubernetes, CNCF, and cloud-native technology are the key players for us when we go multicloud and hybrid-cloud model,” said [Amr Abdelhalem][5] (pictured), head of cloud platforms at Fidelity Investments. “That’s why we are here. We are here actually in Kubernetes and KubeCon for that reason. That’s where we see this abstract layer that guarantees you the portability for moving your application from one cloud provider to another.” - -**The impact**: Think about this: Fidelity is a member of the CNCF. What does that mean about the distance between the creator and consumer of open source software? It's exciting because it exemplifies the participatory ideals of open source; its a new challenge for the ecosystem because participants are starting to represent industry verticals that might not have much overlap whose needs need reconciliation. Fun times! - -## [The future of hybrid cloud is bright as 73% of enterprises moving apps back on Prem][6] - -> This year’s report illustrated that creating and executing a cloud strategy has become a multidimensional challenge. At one time, a primary value proposition associated with the public cloud was substantial upfront capex savings. Now, enterprises have discovered that there are other considerations when selecting the best cloud for the business as well, and that one size cloud strategy doesn’t fit all use cases. For example, while applications with unpredictable usage may be best suited to the public clouds offering elastic IT resources, workloads with more predictable characteristics can often run on-premises at a lower cost than public cloud. Savings are also dependent on businesses’ ability to match each application to the appropriate cloud service and pricing tier, and to remain diligent about regularly reviewing service plans and fees, which change frequently. - -**The impact**: The short version is that cost is not the only, or even the most important factor, in choosing where to run a workload. More and more often it is the nature of the workload itself. - -_I hope you enjoyed this list of what stood out to me from last week and come back next Monday for more open source community, market, and industry trends._ - --------------------------------------------------------------------------------- - -via: https://opensource.com/article/19/11/fail-free-kubernetes-and-more-trends - -作者：[Tim Hildred][a] -选题：[lujun9972][b] -译者：[译者ID](https://github.com/译者ID) -校对：[校对者ID](https://github.com/校对者ID) - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出 - -[a]: https://opensource.com/users/thildred -[b]: https://github.com/lujun9972 -[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/data_metrics_analytics_desktop_laptop.png?itok=9QXd7AUr (Person standing in front of a giant computer screen with numbers, data) -[2]: https://techbeacon.com/enterprise-it/why-teams-fail-kubernetes-what-do-about-it -[3]: https://thenewstack.io/the-new-stack-context-the-past-present-and-future-of-kubernetes/ -[4]: https://siliconangle.com/2019/11/21/qa-fidelity-invests-cloud-native-open-source-projects-step-innovation-kubecon/ -[5]: https://www.linkedin.com/in/amrhalem/ -[6]: https://www.dqindia.com/the-future-of-hybrid-cloud-is-bright-as-73-of-enterprises-moving-apps-back-on-prem/