diff --git a/sources/share/20150429 Synfig Studio 1.0--Open Source Animation Gets Serious.md b/sources/share/20150429 Synfig Studio 1.0--Open Source Animation Gets Serious.md deleted file mode 100644 index 326593d7a3..0000000000 --- a/sources/share/20150429 Synfig Studio 1.0--Open Source Animation Gets Serious.md +++ /dev/null @@ -1,42 +0,0 @@ -Translating by H-mudcup -Synfig Studio 1.0 — Open Source Animation Gets Serious -================================================================================ -![](http://www.omgubuntu.co.uk/wp-content/uploads/2015/04/synfig-free-animations-750x467.jpg) - -**A brand new version of the free, open-source 2D animation software Synfig Studio is now available to download. ** - -The first release of the cross-platform software in well over a year, Synfig Studio 1.0 builds on its claim of offering “industrial-strength solution for creating film-quality animation” with a suite of new and improved features. - -Among them is an improved user interface that the project developers say is ‘easier’ and ‘more intuitive’ to use. The client adds a new **single-window mode** for tidy working and has been **reworked to use the latest GTK3 libraries**. - -On the features front there are several notable changes, including the addition of a fully-featured bone system. - -This **joint-and-pivot ‘skeleton’ framework** is well suited to 2D cut-out animation and should prove super efficient when coupled with the complex deformations new to this release, or used with Synfig’s popular ‘automatic interpolated keyframes’ (read: frame-to-frame morphing). - -注：youtube视频 - - -New non-destructive cutout tools, friction effects and initial support for full frame-by-frame bitmap animation, may help unlock the creativity of open-source animators, as might the addition of a sound layer for syncing the animation timeline with a soundtrack! - -### Download Synfig Studio 1.0 ### - -Synfig Studio is not a tool suited for everyone, though the latest batch of improvements in this latest release should help persuade some animators to give the free animation software a try. - -If you want to find out what open-source animation software is like for yourself, you can grab an installer for Ubuntu for the latest release direct from the project’s Sourceforge page using the links below. - -- [Download Synfig 1.0 (64bit) .deb Installer][1] -- [Download Synfig 1.0 (32bit) .deb Installer][2] - --------------------------------------------------------------------------------- - -via: http://www.omgubuntu.co.uk/2015/04/synfig-studio-new-release-features - -作者：[oey-Elijah Sneddon][a] -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) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出 - -[a]:https://plus.google.com/117485690627814051450/?rel=author -[1]:http://sourceforge.net/projects/synfig/files/releases/1.0/linux/synfigstudio_1.0_amd64.deb/download -[2]:http://sourceforge.net/projects/synfig/files/releases/1.0/linux/synfigstudio_1.0_x86.deb/download diff --git a/sources/tech/2015-04-29 web caching basics terminology http headers and caching strategies.md b/sources/tech/2015-04-29 web caching basics terminology http headers and caching strategies.md deleted file mode 100644 index 07fd4fcd42..0000000000 --- a/sources/tech/2015-04-29 web caching basics terminology http headers and caching strategies.md +++ /dev/null @@ -1,446 +0,0 @@ -translating by wwy-hust - -Web Caching Basics: Terminology, HTTP Headers, and Caching Strategies -===================================================================== - -### Introduction - -Intelligent content caching is one of the most effective ways to improve -the experience for your site's visitors. Caching, or temporarily storing -content from previous requests, is part of the core content delivery -strategy implemented within the HTTP protocol. Components throughout the -delivery path can all cache items to speed up subsequent requests, -subject to the caching policies declared for the content. - -In this guide, we will discuss some of the basic concepts of web content -caching. This will mainly cover how to select caching policies to ensure -that caches throughout the internet can correctly process your content. -We will talk about the benefits that caching affords, the side effects -to be aware of, and the different strategies to employ to provide the -best mixture of performance and flexibility. - -What Is Caching? ----------------- - -Caching is the term for storing reusable responses in order to make -subsequent requests faster. There are many different types of caching -available, each of which has its own characteristics. Application caches -and memory caches are both popular for their ability to speed up certain -responses. - -Web caching, the focus of this guide, is a different type of cache. Web -caching is a core design feature of the HTTP protocol meant to minimize -network traffic while improving the perceived responsiveness of the -system as a whole. Caches are found at every level of a content's -journey from the original server to the browser. - -Web caching works by caching the HTTP responses for requests according -to certain rules. Subsequent requests for cached content can then be -fulfilled from a cache closer to the user instead of sending the request -all the way back to the web server. - -Benefits --------- - -Effective caching aids both content consumers and content providers. -Some of the benefits that caching brings to content delivery are: - -- **Decreased network costs**: Content can be cached at various points - in the network path between the content consumer and content origin. - When the content is cached closer to the consumer, requests will not - cause much additional network activity beyond the cache. -- **Improved responsiveness**: Caching enables content to be retrieved - faster because an entire network round trip is not necessary. Caches - maintained close to the user, like the browser cache, can make this - retrieval nearly instantaneous. -- **Increased performance on the same hardware**: For the server where - the content originated, more performance can be squeezed from the - same hardware by allowing aggressive caching. The content owner can - leverage the powerful servers along the delivery path to take the - brunt of certain content loads. -- **Availability of content during network interruptions**: With - certain policies, caching can be used to serve content to end users - even when it may be unavailable for short periods of time from the - origin servers. - -Terminology ------------ - -When dealing with caching, there are a few terms that you are likely to -come across that might be unfamiliar. Some of the more common ones are -below: - -- **Origin server**: The origin server is the original location of the - content. If you are acting as the web server administrator, this is - the machine that you control. It is responsible for serving any - content that could not be retrieved from a cache along the request - route and for setting the caching policy for all content. -- **Cache hit ratio**: A cache's effectiveness is measured in terms of - its cache hit ratio or hit rate. This is a ratio of the requests - able to be retrieved from a cache to the total requests made. A high - cache hit ratio means that a high percentage of the content was able - to be retrieved from the cache. This is usually the desired outcome - for most administrators. -- **Freshness**: Freshness is a term used to describe whether an item - within a cache is still considered a candidate to serve to a client. - Content in a cache will only be used to respond if it is within the - freshness time frame specified by the caching policy. -- **Stale content**: Items in the cache expire according to the cache - freshness settings in the caching policy. Expired content is - "stale". In general, expired content cannot be used to respond to - client requests. The origin server must be re-contacted to retrieve - the new content or at least verify that the cached content is still - accurate. -- **Validation**: Stale items in the cache can be validated in order - to refresh their expiration time. Validation involves checking in - with the origin server to see if the cached content still represents - the most recent version of item. -- **Invalidation**: Invalidation is the process of removing content - from the cache before its specified expiration date. This is - necessary if the item has been changed on the origin server and - having an outdated item in cache would cause significant issues for - the client. - -There are plenty of other caching terms, but the ones above should help -you get started. - -What Can be Cached? -------------------- - -Certain content lends itself more readily to caching than others. Some -very cache-friendly content for most sites are: - -- Logos and brand images -- Non-rotating images in general (navigation icons, for example) -- Style sheets -- General Javascript files -- Downloadable Content -- Media Files - -These tend to change infrequently, so they can benefit from being cached -for longer periods of time. - -Some items that you have to be careful in caching are: - -- HTML pages -- Rotating images -- Frequently modified Javascript and CSS -- Content requested with authentication cookies - -Some items that should almost never be cached are: - -- Assets related to sensitive data (banking info, etc.) -- Content that is user-specific and frequently changed - -In addition to the above general rules, it's possible to specify -policies that allow you to cache different types of content -appropriately. For instance, if authenticated users all see the same -view of your site, it may be possible to cache that view anywhere. If -authenticated users see a user-sensitive view of the site that will be -valid for some time, you may tell the user's browser to cache, but tell -any intermediary caches not to store the view. - -Locations Where Web Content Is Cached -------------------------------------- - -Content can be cached at many different points throughout the delivery -chain: - -- **Browser cache**: Web browsers themselves maintain a small cache. - Typically, the browser sets a policy that dictates the most - important items to cache. This may be user-specific content or - content deemed expensive to download and likely to be requested - again. -- **Intermediary caching proxies**: Any server in between the client - and your infrastructure can cache certain content as desired. These - caches may be maintained by ISPs or other independent parties. -- **Reverse Cache**: Your server infrastructure can implement its own - cache for backend services. This way, content can be served from the - point-of-contact instead of hitting backend servers on each request. - -Each of these locations can and often do cache items according to their -own caching policies and the policies set at the content origin. - -Caching Headers ---------------- - -Caching policy is dependent upon two different factors. The caching -entity itself gets to decide whether or not to cache acceptable content. -It can decide to cache less than it is allowed to cache, but never more. - -The majority of caching behavior is determined by the caching policy, -which is set by the content owner. These policies are mainly articulated -through the use of specific HTTP headers. - -Through various iterations of the HTTP protocol, a few different -cache-focused headers have arisen with varying levels of sophistication. -The ones you probably still need to pay attention to are below: - -- **`Expires`**: The `Expires` header is very straight-forward, - although fairly limited in scope. Basically, it sets a time in the - future when the content will expire. At this point, any requests for - the same content will have to go back to the origin server. This - header is probably best used only as a fall back. -- **`Cache-Control`**: This is the more modern replacement for the - `Expires` header. It is well supported and implements a much more - flexible design. In almost all cases, this is preferable to - `Expires`, but it may not hurt to set both values. We will discuss - the specifics of the options you can set with `Cache-Control` a bit - later. -- **`Etag`**: The `Etag` header is used with cache validation. The - origin can provide a unique `Etag` for an item when it initially - serves the content. When a cache needs to validate the content it - has on-hand upon expiration, it can send back the `Etag` it has for - the content. The origin will either tell the cache that the content - is the same, or send the updated content (with the new `Etag`). -- **`Last-Modified`**: This header specifies the last time that the - item was modified. This may be used as part of the validation - strategy to ensure fresh content. -- **`Content-Length`**: While not specifically involved in caching, - the `Content-Length` header is important to set when defining - caching policies. Certain software will refuse to cache content if - it does not know in advanced the size of the content it will need to - reserve space for. -- **`Vary`**: A cache typically uses the requested host and the path - to the resource as the key with which to store the cache item. The - `Vary` header can be used to tell caches to pay attention to an - additional header when deciding whether a request is for the same - item. This is most commonly used to tell caches to key by the - `Accept-Encoding` header as well, so that the cache will know to - differentiate between compressed and uncompressed content. - -### An Aside about the Vary Header - -The `Vary` header provides you with the ability to store different -versions of the same content at the expense of diluting the entries in -the cache. - -In the case of `Accept-Encoding`, setting the `Vary` header allows for a -critical distinction to take place between compressed and uncompressed -content. This is needed to correctly serve these items to browsers that -cannot handle compressed content and is necessary in order to provide -basic usability. One characteristic that tells you that -`Accept-Encoding` may be a good candidate for `Vary` is that it only has -two or three possible values. - -Items like `User-Agent` might at first glance seem to be a good way to -differentiate between mobile and desktop browsers to serve different -versions of your site. However, since `User-Agent` strings are -non-standard, the result will likely be many versions of the same -content on intermediary caches, with a very low cache hit ratio. The -`Vary` header should be used sparingly, especially if you do not have -the ability to normalize the requests in intermediate caches that you -control (which may be possible, for instance, if you leverage a content -delivery network). - -How Cache-Control Flags Impact Caching --------------------------------------- - -Above, we mentioned how the `Cache-Control` header is used for modern -cache policy specification. A number of different policy instructions -can be set using this header, with multiple instructions being separated -by commas. - -Some of the `Cache-Control` options you can use to dictate your -content's caching policy are: - -- **`no-cache`**: This instruction specifies that any cached content - must be re-validated on each request before being served to a - client. This, in effect, marks the content as stale immediately, but - allows it to use revalidation techniques to avoid re-downloading the - entire item again. -- **`no-store`**: This instruction indicates that the content cannot - be cached in any way. This is appropriate to set if the response - represents sensitive data. -- **`public`**: This marks the content as public, which means that it - can be cached by the browser and any intermediate caches. For - requests that utilized HTTP authentication, responses are marked - `private` by default. This header overrides that setting. -- **`private`**: This marks the content as `private`. Private content - may be stored by the user's browser, but must *not* be cached by any - intermediate parties. This is often used for user-specific data. -- **`max-age`**: This setting configures the maximum age that the - content may be cached before it must revalidate or re-download the - content from the origin server. In essence, this replaces the - `Expires` header for modern browsing and is the basis for - determining a piece of content's freshness. This option takes its - value in seconds with a maximum valid freshness time of one year - (31536000 seconds). -- **`s-maxage`**: This is very similar to the `max-age` setting, in - that it indicates the amount of time that the content can be cached. - The difference is that this option is applied only to intermediary - caches. Combining this with the above allows for more flexible - policy construction. -- **`must-revalidate`**: This indicates that the freshness information - indicated by `max-age`, `s-maxage` or the `Expires` header must be - obeyed strictly. Stale content cannot be served under any - circumstance. This prevents cached content from being used in case - of network interruptions and similar scenarios. -- **`proxy-revalidate`**: This operates the same as the above setting, - but only applies to intermediary proxies. In this case, the user's - browser can potentially be used to serve stale content in the event - of a network interruption, but intermediate caches cannot be used - for this purpose. -- **`no-transform`**: This option tells caches that they are not - allowed to modify the received content for performance reasons under - any circumstances. This means, for instance, that the cache is not - able to send compressed versions of content it did not receive from - the origin server compressed and is not allowed. - -These can be combined in different ways to achieve various caching -behavior. Some mutually exclusive values are: - -- `no-cache`, `no-store`, and the regular caching behavior indicated - by absence of either -- `public` and `private` - -The `no-store` option supersedes the `no-cache` if both are present. For -responses to unauthenticated requests, `public` is implied. For -responses to authenticated requests, `private` is implied. These can be -overridden by including the opposite option in the `Cache-Control` -header. - -Developing a Caching Strategy ------------------------------ - -In a perfect world, everything could be cached aggressively and your -servers would only be contacted to validate content occasionally. This -doesn't often happen in practice though, so you should try to set some -sane caching policies that aim to balance between implementing long-term -caching and responding to the demands of a changing site. - -### Common Issues - -There are many situations where caching cannot or should not be -implemented due to how the content is produced (dynamically generated -per user) or the nature of the content (sensitive banking information, -for example). Another problem that many administrators face when setting -up caching is the situation where older versions of your content are out -in the wild, not yet stale, even though new versions have been -published. - -These are both frequently encountered issues that can have serious -impacts on cache performance and the accuracy of content you are -serving. However, we can mitigate these issues by developing caching -policies that anticipate these problems. - -### General Recommendations - -While your situation will dictate the caching strategy you use, the -following recommendations can help guide you towards some reasonable -decisions. - -There are certain steps that you can take to increase your cache hit -ratio before worrying about the specific headers you use. Some ideas -are: - -- **Establish specific directories for images, css, and shared - content**: Placing content into dedicated directories will allow you - to easily refer to them from any page on your site. -- **Use the same URL to refer to the same items**: Since caches key - off of both the host and the path to the content requested, ensure - that you refer to your content in the same way on all of your pages. - The previous recommendation makes this significantly easier. -- **Use CSS image sprites where possible**: CSS image sprites for - items like icons and navigation decrease the number of round trips - needed to render your site and allow your site to cache that single - sprite for a long time. -- **Host scripts and external resources locally where possible**: If - you utilize javascript scripts and other external resources, - consider hosting those resources on your own servers if the correct - headers are not being provided upstream. Note that you will have to - be aware of any updates made to the resource upstream so that you - can update your local copy. -- **Fingerprint cache items**: For static content like CSS and - Javascript files, it may be appropriate to fingerprint each item. - This means adding a unique identifier to the filename (often a hash - of the file) so that if the resource is modified, the new resource - name can be requested, causing the requests to correctly bypass the - cache. There are a variety of tools that can assist in creating - fingerprints and modifying the references to them within HTML - documents. - -In terms of selecting the correct headers for different items, the -following can serve as a general reference: - -- **Allow all caches to store generic assets**: Static content and - content that is not user-specific can and should be cached at all - points in the delivery chain. This will allow intermediary caches to - respond with the content for multiple users. -- **Allow browsers to cache user-specific assets**: For per-user - content, it is often acceptable and useful to allow caching within - the user's browser. While this content would not be appropriate to - cache on any intermediary caching proxies, caching in the browser - will allow for instant retrieval for users during subsequent visits. -- **Make exceptions for essential time-sensitive content**: If you - have content that is time-sensitive, make an exception to the above - rules so that the out-dated content is not served in critical - situations. For instance, if your site has a shopping cart, it - should reflect the items in the cart immediately. Depending on the - nature of the content, the `no-cache` or `no-store` options can be - set in the `Cache-Control` header to achieve this. -- **Always provide validators**: Validators allow stale content to be - refreshed without having to download the entire resource again. - Setting the `Etag` and the `Last-Modified` headers allow caches to - validate their content and re-serve it if it has not been modified - at the origin, further reducing load. -- **Set long freshness times for supporting content**: In order to - leverage caching effectively, elements that are requested as - supporting content to fulfill a request should often have a long - freshness setting. This is generally appropriate for items like - images and CSS that are pulled in to render the HTML page requested - by the user. Setting extended freshness times, combined with - fingerprinting, allows caches to store these resources for long - periods of time. If the assets change, the modified fingerprint will - invalidate the cached item and will trigger a download of the new - content. Until then, the supporting items can be cached far into the - future. -- **Set short freshness times for parent content**: In order to make - the above scheme work, the containing item must have relatively - short freshness times or may not be cached at all. This is typically - the HTML page that calls in the other assisting content. The HTML - itself will be downloaded frequently, allowing it to respond to - changes rapidly. The supporting content can then be cached - aggressively. - -The key is to strike a balance that favors aggressive caching where -possible while leaving opportunities to invalidate entries in the future -when changes are made. Your site will likely have a combination of: - -- Aggressively cached items -- Cached items with a short freshness time and the ability to - re-validate -- Items that should not be cached at all - -The goal is to move content into the first categories when possible -while maintaining an acceptable level of accuracy. - -Conclusion ----------- - -Taking the time to ensure that your site has proper caching policies in -place can have a significant impact on your site. Caching allows you to -cut down on the bandwidth costs associated with serving the same content -repeatedly. Your server will also be able to handle a greater amount of -traffic with the same hardware. Perhaps most importantly, clients will -have a faster experience on your site, which may lead them to return -more frequently. While effective web caching is not a silver bullet, -setting up appropriate caching policies can give you measurable gains -with minimal work. - - ---- - -作者: [Justin Ellingwood](https://www.digitalocean.com/community/users/jellingwood) - -译者：[译者ID](https://github.com/译者ID) - -校对：[校对者ID](https://github.com/校对者ID) - -推荐：[royaso](https://github.com/royaso) - -via: https://www.digitalocean.com/community/tutorials/web-caching-basics-terminology-http-headers-and-caching-strategies - -本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出 - - diff --git a/sources/tech/20150331 Conky--The Ultimate X Based System Monitor Application.md b/sources/tech/20150331 Conky--The Ultimate X Based System Monitor Application.md deleted file mode 100644 index b54d6763d3..0000000000 --- a/sources/tech/20150331 Conky--The Ultimate X Based System Monitor Application.md +++ /dev/null @@ -1,149 +0,0 @@ -FSSlc translating - -Conky – The Ultimate X Based System Monitor Application -================================================================================ -Conky is a system monitor application written in ‘C’ Programming Language and released under GNU General Public License and BSD License. It is available for Linux and BSD Operating System. The application is X (GUI) based that was originally forked from [Torsmo][1]. - -#### Features #### - -- Simple User Interface -- Higher Degree of configuration -- It can show System stats using built-in objects (300+) as well as external scripts either on the desktop or in it’s own container. -- Low on Resource Utilization -- Shows system stats for a wide range of system variables which includes but not restricted to CPU, memory, swap, Temperature, Processes, Disk, Network, Battery, email, System messages, Music player, weather, breaking news, updates and blah..blah..blah -- Available in Default installation of OS like CrunchBang Linux and Pinguy OS. - -#### Lesser Known Facts about Conky #### - -- The Name conky was derived from a Canadian Television Show. -- It has already been ported to Nokia N900. -- It is no more maintained officially. - -### Conky Installation and Usage in Linux ### - -Before we install conky, we need to install packages like lm-sensors, curl and hddtemp using following command. - - # apt-get install lm-sensors curl hddtemp - -Time to detect-sensors. - - # sensors-detect - -**Note**: Answer ‘Yes‘ when prompted! - -Check all the detected sensors. - - # sensors - -#### Sample Output #### - - acpitz-virtual-0 - Adapter: Virtual device - temp1: +49.5°C (crit = +99.0°C) - - coretemp-isa-0000 - Adapter: ISA adapter - Physical id 0: +49.0°C (high = +100.0°C, crit = +100.0°C) - Core 0: +49.0°C (high = +100.0°C, crit = +100.0°C) - Core 1: +49.0°C (high = +100.0°C, crit = +100.0°C) - -Conky can be installed from repo as well as, can be compiled from source. - - # yum install conky [On RedHat systems] - # apt-get install conky-all [On Debian systems] - -**Note**: Before you install conky on Fedora/CentOS, you must have enabled [EPEL repository][2]. - -After conky has been installed, just issue following command to start it. - - $ conky & - -![Conky Monitor in Action](http://www.tecmint.com/wp-content/uploads/2015/03/Start-Conkey.jpeg) -Conky Monitor in Action - -It will run conky in a popup like window. It uses the basic conky configuration file located at /etc/conky/conky.conf. - -You may need to integrate conky with the desktop and won’t like a popup like window every-time. Here is what you need to do - -Copy the configuration file /etc/conky/conky.conf to your home directory and rename it as ‘`.conkyrc`‘. The dot (.) at the beginning ensures that the configuration file is hidden. - - $ cp /etc/conky/conky.conf /home/$USER/.conkyrc - -Now restart conky to take new changes. - - $ killall -SIGUSR1 conky - -![Conky Monitor Window](http://www.tecmint.com/wp-content/uploads/2015/03/Restart-Conky.jpeg) -Conky Monitor Window - -You may edit the conky configuration file located in your home dircetory. The configuration file is very easy to understand. - -Here is a sample configuration of conky. - -![Conky Configuration](http://www.tecmint.com/wp-content/uploads/2015/03/Conky-Configuration.jpeg) -Conky Configuration - -From the above window you can modify color, borders, size, scale, background, alignment and several other properties. By setting different alignments to different conky window, we can run more than one conky script at a time. - -**Using script other than the default for conky and where to find it?** - -You may write your own conky script or use one that is available over Internet. We don’t suggest you to use any script you find on the web which can be potentially dangerous unless you know what you are doing. However a few famous threads and pages have conky script that you can trust as mentioned below. - -- [http://ubuntuforums.org/showthread.php?t=281865][3] -- [http://conky.sourceforge.net/screenshots.html][4] - -At the above url, you will find every screenshot has a hyperlink, which will redirects to script file. - -#### Testing Conky Script #### - -Here I will be running a third party written conky-script on my Debian Jessie Machine, to test. - - $ wget https://github.com/alexbel/conky/archive/master.zip - $ unzip master.zip - -Change current working directory to just extracted directory. - - $ cd conky-master - -Rename the secrets.yml.example to secrets.yml. - - $ mv secrets.yml.example secrets.yml - -Install Ruby before you could run this (ruby) script. - - $ sudo apt-get install ruby - $ ruby starter.rb - -![Conky Fancy Look](http://www.tecmint.com/wp-content/uploads/2015/03/Conky-Fancy-Look.jpeg) -Conky Fancy Look - -**Note**: This script can be modified to show your current weather, temperature, etc. - -If you want to start conky at boot, add the below one liner to startup Applications. - - conky --pause 10 - save and exit. - -And Finally…such a lightweight and useful GUI eye candy like package is not in active stage and is not maintained officially anymore. The last stable release was conky 1.9.0 released on May 03, 2012. A thread on Ubuntu forum has gone over 2k pages of users sharing configuration. (link to forum : [http://ubuntuforums.org/showthread.php?t=281865/][5]) - -- [Conky Homepage][6] - -That’s all for now. Keep connected. Keep commenting. Share your thoughts and configuration in comments below. - --------------------------------------------------------------------------------- - -via: http://www.tecmint.com/install-conky-in-ubuntu-debian-fedora/ - -作者：[Avishek Kumar][a] -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) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出 - -[a]:http://www.tecmint.com/author/avishek/ -[1]:http://torsmo.sourceforge.net/ -[2]:http://www.tecmint.com/how-to-enable-epel-repository-for-rhel-centos-6-5/ -[3]:http://ubuntuforums.org/showthread.php?t=281865 -[4]:http://conky.sourceforge.net/screenshots.html -[5]:http://ubuntuforums.org/showthread.php?t=281865/ -[6]:http://conky.sourceforge.net/ diff --git a/sources/tech/20150507 Install uGet Download Manager 2.0 in Debian Ubuntu Linux Mint and Fedora.md b/sources/tech/20150507 Install uGet Download Manager 2.0 in Debian Ubuntu Linux Mint and Fedora.md index 611fdea333..c9f54a8185 100644 --- a/sources/tech/20150507 Install uGet Download Manager 2.0 in Debian Ubuntu Linux Mint and Fedora.md +++ b/sources/tech/20150507 Install uGet Download Manager 2.0 in Debian Ubuntu Linux Mint and Fedora.md @@ -1,3 +1,5 @@ +FSSlc translating + Install uGet Download Manager 2.0 in Debian, Ubuntu, Linux Mint and Fedora ================================================================================ After a long development period, which includes more than 11 developement releases, finally uGet project team pleased to announce the immediate availability of the latest stable version of uGet 2.0. The latest version includes numerous attractive features, such as a new setting dialog, improved BitTorrent and Metalink support added in the aria2 plugin, as well as better support for uGet RSS messages in the banner, other features include: @@ -131,4 +133,4 @@ via: http://www.tecmint.com/install-uget-download-manager-in-linux/ [2]:http://ugetdm.com/downloads [3]:http://www.tecmint.com/install-aria2-a-multi-protocol-command-line-download-manager-in-rhel-centos-fedora/ [4]:http://ugetdm.com/downloads-aria2 -[5]:http://ugetdm.com/downloads \ No newline at end of file +[5]:http://ugetdm.com/downloads diff --git a/sources/tech/20150211 Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10.md b/sources/tech/[Translating] 20150211 Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10.md similarity index 99% rename from sources/tech/20150211 Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10.md rename to sources/tech/[Translating] 20150211 Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10.md index 6817a75b03..c52fae405d 100644 --- a/sources/tech/20150211 Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10.md +++ b/sources/tech/[Translating] 20150211 Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10.md @@ -1,3 +1,5 @@ +translating by wwy-hust + Install Linux-Dash (Web Based Monitoring tool) on Ubntu 14.10 ================================================================================ diff --git a/translated/share/20150429 Synfig Studio 1.0--Open Source Animation Gets Serious.md b/translated/share/20150429 Synfig Studio 1.0--Open Source Animation Gets Serious.md new file mode 100644 index 0000000000..b4e41bd155 --- /dev/null +++ b/translated/share/20150429 Synfig Studio 1.0--Open Source Animation Gets Serious.md @@ -0,0 +1,43 @@ +Translating by H-mudcup + +Synfig Studio 1.0 —— 开源动画动真格的了 +================================================================================ +![](http://www.omgubuntu.co.uk/wp-content/uploads/2015/04/synfig-free-animations-750x467.jpg) + +**现在可以下载 Synfig Studio 这个自由、开源的2D动画软件的全新版本了。 ** + +在第一次发行这个跨平台的软件一年以后，Synfig Studio 1.0 带着一套全新改和改进过的功能，实现它所承诺的“创造电影级别的动画的产业级解决方案”。 + +在众多功能之上的是一个改进过的用户界面，据工程开发者说那是个用起来‘更简单’、‘更直观’的界面。客户端添加了新的**单窗口模式**，让界面更整洁，而且**为了使用最新的 GTK3 库而被重新制作**。 + +在功能方面有几个值得注意的变化，包括新加的全功能骨骼系统。 + +这套**关节和转轴的‘骨骼’构架**非常适合2D剪纸动画，再配上这个版本新加的复杂的变形控制系统或是 Synfig 受欢迎的‘关键帧自动插入’（阅读：画面与画面间的变形）应该会变得非常有效率的。 + +注：youtube视频 + + +新的无损剪切工具，摩擦力效果和对逐帧位图动画的支持，可能会有助于释放开源动画师们的创造力，更别说新加的用于同步动画的时间线和声音的声效层！ + +### 下载 Synfig Studio 1.0 ### + +Synfig Studio 并不是任何人都能用的工具套件，这最新发行版的最新一批改进应该能吸引一些动画制作者试一试这个软件。 + +If you want to find out what open-source animation software is like for yourself, you can grab an installer for Ubuntu for the latest release direct from the project’s page using the links below. 如果你想看看开源动画制作软件是什么样的，你可以通过下面的链接直接从工程的 Sourceforge 页下载一个适用于 Ubuntu 的最新版本的安装器。 + +- [Download Synfig 1.0 (64bit) .deb Installer][1] +- [Download Synfig 1.0 (32bit) .deb Installer][2] + +-------------------------------------------------------------------------------- + +via: http://www.omgubuntu.co.uk/2015/04/synfig-studio-new-release-features + +作者：[oey-Elijah Sneddon][a] +译者：[H-mudcup](https://github.com/H-mudcup) +校对：[校对者ID](https://github.com/校对者ID) + +本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出 + +[a]:https://plus.google.com/117485690627814051450/?rel=author +[1]:http://sourceforge.net/projects/synfig/files/releases/1.0/linux/synfigstudio_1.0_amd64.deb/download +[2]:http://sourceforge.net/projects/synfig/files/releases/1.0/linux/synfigstudio_1.0_x86.deb/download diff --git a/translated/tech/2015-04-29 web caching basics terminology http headers and caching strategies.md b/translated/tech/2015-04-29 web caching basics terminology http headers and caching strategies.md new file mode 100644 index 0000000000..1b04873445 --- /dev/null +++ b/translated/tech/2015-04-29 web caching basics terminology http headers and caching strategies.md @@ -0,0 +1,198 @@ +WebHTTPͷͻ +===================================================================== + +### + +վķ˵ܻݻûЧķʽ֮һ棬߶֮ǰʱ洢HTTPЭʵĵݷַ֮һַ·еԻٺڶԸĻԡ + +ָУǽһЩWebݻĻҪѡ񻺴Ա֤ΧڵĻܹȷĴݡǽ̸һ̸ĺôԼͬIJܴܺԵϡ + +ʲôǻ棿 +------------ + +Ǵ洢ԴԱӿ಻ͬ͵Ļ棬ÿֶص㣬Ӧó򻺴ڴ滺ضظļ٣ܳá + +Web棬ָϵģһֲͬ͵Ļ档WebHTTPЭһԣСû֪ϵͳӦٶȡݴӷĴУÿ涼ҵӰ + +WebضĹ򻺴ӦHTTPĻظڻݵĺֱɻ·Web + +ô +---- + +ЧĻ漼ûݵṩߡݷַĺôУ + +- **翪**ݿڴṩߵ·֮಻ͬĵط档ھ߸ĵطʱڻĴڣ󽫲ĶԴ + +- **ӿӦٶ**òDZģʹݵĻñø졣ھûĵطά棬ʹݵĻȡ˲ʱġ + +- **ͬӲٶ**ڱԭʼݵķ˵ܿͨĻԴӲѹեӵǿý·ǿķӦijݸصij + +- **жʱɿ**ʹijֲԣԱ֤ԭʼòʱӦݶûɿá + + +---- + +ԻʱܶһЩ̫ܲϤһЩ£ + +- **ԭʼ**ԭʼݵԭʼŵص㡣WebԱĻΪκβܴӻеõݽлظҸݵĻԡ + +- ****һЧջʽжǿԴӻеõݵıʡʸζкܸ߱ݿԴӻлáͨǴԱҪĽ + +- **ʶ**ʶһеĿǷʺϷظͻˡеֻɻָڲŻᱻء + +- ****иݻԵѹڵݡڵݱΪ¾ɡͨݲڻظͻ˵󡣱´ԭʼµݻ֤ǷȻ׼ȷ + +- **У**еĹݿԱ֤ЧԱˢ¹ʱ䡣֤̰ϵԭʼԼ黺Ƿɴİ汾 + +- **ʧЧ**ʧЧݹڴӻƳݵĹ̡ԭʼѱı䲢һйڵݻᵼ¿ͻ˵ǩʱDZġ + +ĻЩӦܰʼ + +ʲôܱ棿 +-------------- + +ijЩضݱݸױ档Դվ˵һЩѺõ£ + +- Logo̱ͼ +- ͨõķתͼ磬ͼ꣩ +- ʽ +- ͨJavascriptļ +- ص +- ýļ + +Щļڲı䣬ԳʱĶǽлܻúô + +һЩĿڻбע⣺ + +- HTMLҳ +- תͼ +- ޸ĵJavascriptCSSļ +- ½cookiesʵ + +һЩݴӦñ棺 + +- ϢصԴݣȣ +- ûҾĵ + +ͨù⣬ͨҪָһЩԱڸõػ治ͬݡ磬½ûͬվͼӦκεطҳ档½ûһʱڿվûеͼӦûݶӦκнڵ㻺ͼ + +Webݻλ +----------------- + +Webݻַ·е಻ͬĵص㱻棺 + +- ****WebάһСͻ档͵أʹһֲָʾҪݡûصݻܻٴش۽ϸߡ +- **м仺**κڿͻ˺Ļܹ֮ķ԰һЩݡЩISPṩߣ֯ṩ +- **򻺴**ķܹΪ˵ķʵԼĻ档ʵ˻棬ôӴ㷵Ӧݶÿʹú˷ + +ЩλͨԸĻԺԴĻԻһЩӦݡ + +ͷ +-------- + +ͬءʵ屾ҪǷӦûɽܵݡֻ沿ֿԻݣܻ泬Ƶݡ + +ΪҪɻԾӵáЩҪͨضHTTPͷر + +ͬHTTPЭĵһЩͬľ۽ڻͷˣǵĸӶȸͬгЩҲӦעģ + +- **`Expires`**ʹ÷Χ൱ޣ`Expires`ͷǷdz˵ġͨһδʱ䣬ݻڴʱڡʱκζͬݵӦûصԭʼͷʺϻģʽfall back +- **`Cache-Control`**`Expires`һִ滻ѱܺõ֧֣ӵиʵ֡ڴУ`Expires`ãͬʱߵֵҲ޷Ժǽõ`Cache-Control`ϸѡ +- **`ETag`**`ETag`ڻ֤Դ״ηһʱΪṩһص`ETag`һҪ֤Ƿ񼴽ڣὫӦ`ETag`ͻطԴ߸߻һµģ߷͸ºݣµ`ETag` +- **`Last-Modified`**ͷָӦһα޸ĵʱ䡣ܻΪ֤ʶȵ֤Եһֱʹá +- **`Content-Length`**ܲûȷڻб漰`Content-Length`ͷûʱҪijЩǰ֪ݵĴС㹻ռ䣬ܾݡ +- **`Vary`**ϵͳͨʹ·Ϊ洢Դļ`Vary`ͷԱھһǷͬʱѻϵͳעһӵͷͨ߻ϵͳͬʹ`Accept-Encoding`ͷΪ˻ϵͳܹѹδѹݡ + +### Varyͷ + +`Vary`ͷṩ洢ͬһݵIJͬ汾ϡ˻ڡ + +`Accept-Encoding`İУ`Vary`ͷѹδѹӵоԵڷijЩܴѹݵʱҪԱ֤ʹá`Accept-Encoding``Vary`IJĺѡֵΪֻѡֵ + +`User-Agent`ͷһʼȥƶԱվṩ컯ķĺ⡣`User-Agent`ַǷDZ׼ģм仺жͬһݵ಻ͬ汾Ļ棬ᵼ»ʵĽ͡`Vary`ͷӦñصʹã߱Ƶм棨磬ݷַ磩ʹ׼ + +Ʊ־Ӱ컺 +------------------------ + +ᵽ`Cache-Control`ͷαִԱ׼಻ͬĻָܹͨͷ趨ָͬͨŽзַָ + +һЩʹõָʾݻԵ`Cache-Control`ѡ£ + +- **`no-cache`**ָָʾлµ󵽴ʱ֤ٷ͸ͻˡָʵʽ̱ΪڵģDZ֤֤Աݡ +- **`no-store`**ָָʾݲκηʽ档ʺڻظϢʱá +- **`public`**ݱΪеģζܱκмڵ㻺档ͨʹHTTP֤ظĬϱΪ`private``public`ǽḲá +- **`private`**ݱΪ˽еġ˽ݿԱû棬**κмڵ㻺档ͨûصݡ +- **`max-age`**ָʾ˻ݵڣںԴ֤ءִѡȡ`Expires`ͷҲΪݵʶȵĻѡֵΪλʾԱʾһڣ31536000룩 +- **`s-maxage`**ѡdz`max-age`ָܹʱ䡣ѡֻмڵĻЧѡԹĻԡ +- **`must-revalidate`**ָ`max-age``s-maxage``Expires`ͷָʶϢ뱻ϸء˻жϵƵijбʹá +- **`proxy-revalidate`**ѡһãֻӦмĴڵ㡣£ûжʱʹùݣмĻݲڴĿġ +- **`no-transform`**ѡ߻κ¶Ϊܵԭ޸Ľյݡζţ治ѹյݣûдԭʼչѹ汾ĸݣ͡ + +ЩѡܹԲͬķʽԻòͬĻΪһЩֵ£ + +- `no-cache``no-store`ԼǰδᵽѡָijõĻΪ +- `public``private` + +`no-store``no-cache`ãô`no-store`ȡ`no-cache`ڷȨĻظ`public`áȨĻظ`private`ѡġǿͨ`Cache-Control`ͷָӦ෴ѡԸǡ + +һֻ +---------------- + +£κݶԱĻ棬ķֻҪżṩһЩ֤ݼɡʵкٷӦóһЩǵĻԣڳڻվıﵽƽ⡣ + +### + +Уݱķʽÿû̬IJݵԣеݣЩݲӦñ档һЩԱûʱԵⲿδڣ°汾Ѿ + +ЩǾ⣬ǻӰ컺ܺṩݵ׼ȷԡȻǿͨǰԤЩĻЩ⡣ + +### һԽ + +ʵָѡĻԣĽܰһЩľ + +ʹһضͷ֮ǰһЩضIJ԰ĻʡһЩ£ + +- **ΪͼCSS͹ݽضļ**ݷŵضļʹԷĴվеκҳЩݡ +- **ʹͬURLʾͬ**ڻʹе·ΪӦ֤ҳеĸݵ÷ʽͬǰһ +- **ʹCSSͼ**ͼ͵ݣʹCSSͼܹȾҳҪԾ黺ܳһʱ䡣 +- **ܽűⲿԴػ**ʹJavascriptűⲿԴûṩʵĻͷôӦǽЩݷԼķϡӦעεκθ£Ա±صĿ +- **ԻռļժҪ**̬ݱCSSJavascriptļͨȽʺռļժҪζΪļһصı־ͨļĹϣֵļ޸ĺƿ汣֤µݱ»ȡкܶ๤߿԰ļժҪ޸HTMLĵеá + +ڲͬļȷѡͬͷ£ݿΪһԵIJο + +- **еĻ洢һ**̬ԼûصӦڷַнڵ㱻档ʹмڵԽݻظû +- **ûص**ÿûݣͨûԼлǿԱġûܹʹûڽܹ˲ʱȡЩݲʺκмڵ㻺档 +- **ʱеΪ**ʱеģôοӦýЩΪԱ֤ڵݲڹؼ±ʹá磬վһﳵӦ̷ӦﳵƷݵص㣬`Cache-Control`ͷʹ`no-cache``no-store`ѡ +- **ṩ֤**֤ʹùڵݿضõˢ¡`ETag``Last-Modified`ͷԭʼ֤ݣδ޸ʱˢ¸ʶԼٸء +- **ֵ֧ó**Ϊ˸Чû棬һЩΪ֧ԵӦñýϳڡͨȽʺͼCSSûȾHTMLҳݡļժҪһӳڽ泤ʱĴ洢ЩԴԴı䣬޸ĵļժҪʹЧµݵءʱµֵ֧ݻ档 +- **Ըö̵**ΪʹǰģʽӦӦö̵ڣòȫ档ͨЭʹõHTMLҳ档HTMLҳ潫ᱻƵأʹܿٵӦı䡣֧Ե˿ԱĻ档 + +ؼ֮ڴﵽƽ⣬һԼĽл棬һΪδıݵĻᡣı䷢ʱվӦͬʱУ + +- ػ +- ӵж̵ڵĻݣԱ֤ +- ȫ + +ĿıǽݾܵƶһࣨĻ棩еͬʱάֿԽܵĻʡ + + +---- + +ʱȷվʹ˺ʵĻԽվҪӰ졣ʹڱ֤ͬݵͬʱٴʹáķ˿ԿͬӲҪǣͻվлø飬ʹǸԸƵķվ㡣ЧWeb沢úʵĻԻʹСĴۻÿɹ۵ջ + +--- + +: [Justin Ellingwood](https://www.digitalocean.com/community/users/jellingwood) + +ߣ[wwy-hust](https://github.com/wwy-hust) + +Уԣ[УID](https://github.com/УID) + +Ƽ[royaso](https://github.com/royaso) + +via: https://www.digitalocean.com/community/tutorials/web-caching-basics-terminology-http-headers-and-caching-strategies + + [LCTT](https://github.com/LCTT/TranslateProject) ԭ룬[Linuxй](http://linux.cn/) Ƴ + + + diff --git a/translated/tech/20150331 Conky--The Ultimate X Based System Monitor Application.md b/translated/tech/20150331 Conky--The Ultimate X Based System Monitor Application.md new file mode 100644 index 0000000000..f6ab2f69ec --- /dev/null +++ b/translated/tech/20150331 Conky--The Ultimate X Based System Monitor Application.md @@ -0,0 +1,146 @@ +Conky - 终极的 X 视窗系统监视器应用 +================================================================================ +Conky 是一个用 ‘C’ 语言写就的系统监视器，并在 GNU 通用公共许可协议和 BSD 许可协议下发布，在 Linux 和 BSD 操作系统中都可以获取到它。这个应用是基于 X 视窗系统的，原本 fork 至 [Torsmo][1]。 + +#### 特点 #### + +- 简洁的用户界面; +- 高配置性; +- 它既可使用内置的部件(超过 300 多个) 也可使用外部脚本，来在桌面或其自有容器中展示系统的状态； +- 低资源消耗; +- 它可显示范围广泛的系统参数，包括但不限于 CPU，内存，swap 分区 ，温度，进程，磁盘使用情况，网络状态，电池电量，邮件收发，系统消息，音乐播放器的控制，天气信息，最新新闻，升级信息等等； +- 在许多操作系统中如 CrunchBang Linux 和 Pinguy OS 被默认安装； + +#### 关于 Conky 的少有人知的事实 #### + +- conky 这个名称来自于一个加拿大电视节目； +- 它已被移植到 Nokia N900 上； +- 它已不再被官方维护； + +### 在 Linux 中 Conky 的安装和使用 ### + +在我们安装 conky 之前，我们需要使用下面的命令来安装诸如 `lm-sensors`, `curl` 和 `hddtemp` 之类的软件包： + + # apt-get install lm-sensors curl hddtemp + +然后是检测传感器： + + # sensors-detect + +**注**: 在被系统提示时，回答 ‘Yes’ 。 + +检测所有探测到的传感器： + + # sensors + +#### 样例输出 #### + + acpitz-virtual-0 + Adapter: Virtual device + temp1: +49.5°C (crit = +99.0°C) + + coretemp-isa-0000 + Adapter: ISA adapter + Physical id 0: +49.0°C (high = +100.0°C, crit = +100.0°C) + Core 0: +49.0°C (high = +100.0°C, crit = +100.0°C) + Core 1: +49.0°C (high = +100.0°C, crit = +100.0°C) + +Conky 既可以从软件仓库中安装，也可从源代码编译得到： + + # yum install conky [在 RedHat 系的系统上] + # apt-get install conky-all [在 Debian 系的系统上] + +**注**: 在 Fedora/CentOS 上安装 conky 之前，你必须启用 [EPEL 软件仓库][2]。 + +在安装完 conky 之后，只需输入如下命令来开启它： + + $ conky & + +![正在运行的 Conky 监视器](http://www.tecmint.com/wp-content/uploads/2015/03/Start-Conkey.jpeg) +正在运行的 Conky 监视器 + +这使得 conky 以一个弹窗的形式运行，并使用位于 `/etc/conky/conky.conf` 的 conky 基本配置文件。 + +你可能想将 conky 集成到桌面上，并不想让它每次以弹窗的形式出现，下面就是你需要做的： + +将配置文件 `/etc/conky/conky.conf` 复制到你的家目录中，并将它重命名为 `.conkyrc`，开头的点号 (.) 是为了确保这个配置文件是隐藏的。 + + $ cp /etc/conky/conky.conf /home/$USER/.conkyrc + +现在重启 conky 来应用新的更改： + + $ killall -SIGUSR1 conky + +![Conky 监视器窗口](http://www.tecmint.com/wp-content/uploads/2015/03/Restart-Conky.jpeg) +Conky 监视器窗口 + +你可能想编辑位于你家目录的 conky 的配置文件，这个配置文件的内容是非常容易理解的。 + +下面是 conky 配置文件的一个样例： + +![Conky 的配置](http://www.tecmint.com/wp-content/uploads/2015/03/Conky-Configuration.jpeg) +Conky 的配置 + +从上面的窗口中，你可以更改颜色，边框，大小，缩放比例，背景，对齐方式及几个其他属性。通过为不同的 conky 窗口设定不同的对齐方式，我们可以同时运行超过一个 conky 脚本。 + +**为 conky 使用脚本而不是默认配置以及如何找到这些脚本?** + +你可以编写你自己的 conky 脚本或使用来自于互联网的脚本；我们并不建议你使用你从互联网中找到的具有潜在危险的任何脚本，除非你清楚你正在做什么。然而，有一些著名的主题和网页包含可信赖的 conky 脚本，例如下面所提及的： + +- [http://ubuntuforums.org/showthread.php?t=281865][3] +- [http://conky.sourceforge.net/screenshots.html][4] + +在上面的 URL 地址中，你将发现每个截图都有一个超链接，它们将重定向到脚本文件。 + +#### 测试 Conky 脚本 #### + +这里我将在我的 Debian Jessie 机子中运行一个由第三方写的 conky 脚本，以此来进行测试： + + $ wget https://github.com/alexbel/conky/archive/master.zip + $ unzip master.zip + +切换当前工作目录到刚才解压的目录： + + $ cd conky-master + +将 `secrets.yml.example` 重命名为 `secrets.yml`： + + $ mv secrets.yml.example secrets.yml + +在你能够运行这个(ruby)脚本之前安装 Ruby： + + $ sudo apt-get install ruby + $ ruby starter.rb + +![华丽的 conky 外观](http://www.tecmint.com/wp-content/uploads/2015/03/Conky-Fancy-Look.jpeg) +华丽的 conky 外观 + +**注**: 这个脚本可以被修改以展示你当前的天气，温度等； + +假如你想让 conky 开机自启，请在开机启动应用设置(startup Applications) 中添加如下的几行命令： + + conky --pause 10 + save and exit. + +最后。。。 如此轻量级且吸引眼球的实用 GUI 软件包不再处于激活状态且官方不再进行维护了。最新的稳定发布版本为 conky 1.9.0， 于 2012 年 5 月 3 号发布。在 Ubuntu 论坛上，一个有关用户分享 conky 配置的主题已经超过了 2000 多页。(这个论坛主题的链接为: [http://ubuntuforums.org/showthread.php?t=281865/][5]) + +- [Conky 主页][6] + +这就是全部内容了。保持联系，保持评论。请在下面的评论框里分享你的想法和配置。 +-------------------------------------------------------------------------------- + +via: http://www.tecmint.com/install-conky-in-ubuntu-debian-fedora/ + +作者：[Avishek Kumar][a] +译者：[FSSlc](https://github.com/FSSlc) +校对：[校对者ID](https://github.com/校对者ID) + +本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出 + +[a]:http://www.tecmint.com/author/avishek/ +[1]:http://torsmo.sourceforge.net/ +[2]:http://www.tecmint.com/how-to-enable-epel-repository-for-rhel-centos-6-5/ +[3]:http://ubuntuforums.org/showthread.php?t=281865 +[4]:http://conky.sourceforge.net/screenshots.html +[5]:http://ubuntuforums.org/showthread.php?t=281865/ +[6]:http://conky.sourceforge.net/