diff --git a/sources/talk/20181121 10 ways to give thanks to open source and free software maintainers.md b/sources/talk/20181121 10 ways to give thanks to open source and free software maintainers.md
index 15e6e5d229..b1ad8d8e38 100644
--- a/sources/talk/20181121 10 ways to give thanks to open source and free software maintainers.md	
+++ b/sources/talk/20181121 10 ways to give thanks to open source and free software maintainers.md	
@@ -1,11 +1,11 @@
-[^#]: collector: lujun9972
-[^#]: translator: 
-[^#]: reviewer: 
-[^#]: publisher: 
-[^#]: subject: 10 ways to give thanks to open source and free software maintainers
-[^#]: via: https://opensource.com/article/18/11/ways-give-thanks-open-source
-[^#]: author: [Moshe Zadka]( https://opensource.com/users/moshez)
-[^#]: url: 
+[^#]: collector: (lujun9972)
+[^#]: translator: ( )
+[^#]: reviewer: ( )
+[^#]: publisher: ( )
+[^#]: subject: (10 ways to give thanks to open source and free software maintainers)
+[^#]: via: (https://opensource.com/article/18/11/ways-give-thanks-open-source)
+[^#]: author: (Moshe Zadka https://opensource.com/users/moshez)
+[^#]: url: ( )
 
 10 ways to give thanks to open source and free software maintainers
 ====== 
diff --git a/sources/talk/20181121 A Closer Look at Voice-Assisted Speakers.md b/sources/talk/20181121 A Closer Look at Voice-Assisted Speakers.md
index 963d99511a..f00259ee61 100644
--- a/sources/talk/20181121 A Closer Look at Voice-Assisted Speakers.md	
+++ b/sources/talk/20181121 A Closer Look at Voice-Assisted Speakers.md	
@@ -1,14 +1,15 @@
-[^#]: collector: lujun9972
-[^#]: translator: 
-[^#]: reviewer: 
-[^#]: publisher: 
-[^#]: subject: A Closer Look at Voice-Assisted Speakers
-[^#]: via: https://www.linux.com/blog/2018/11/closer-look-voice-assisted-speakers
-[^#]: author: [Eric Brown](https://www.linux.com/users/ericstephenbrown)
-[^#]: url: 
+[^#]: collector: (lujun9972)
+[^#]: translator: ( )
+[^#]: reviewer: ( )
+[^#]: publisher: ( )
+[^#]: subject: (A Closer Look at Voice-Assisted Speakers)
+[^#]: via: (https://www.linux.com/blog/2018/11/closer-look-voice-assisted-speakers)
+[^#]: author: (Eric Brown https://www.linux.com/users/ericstephenbrown)
+[^#]: url: ( )
 
 A Closer Look at Voice-Assisted Speakers
 ====== 
+
 ![](https://www.linux.com/sites/lcom/files/styles/rendered_file/public/anavi-elc.png?itok=vN-QXvJf)
 
 U.S. consumers are expected to drop a bundle this Black Friday on smart speakers and home hubs. A Nov. 15 [Canalys report][1] estimates that shipments of voice-assisted speakers grew 137 percent in Q3 2018 year-to-year and are on the way to 75 million-unit sales in 2018. At the recent [Embedded Linux Conference and Open IoT Summit][2] in Edinburgh, embedded Linux developer and [Raspberry Pi HAT][3] creator Leon Anavi of the Konsulko Group reported on the latest smart speaker trends.
diff --git a/sources/tech/20181122 Getting started with Jenkins X.md b/sources/tech/20181122 Getting started with Jenkins X.md
index bd9591af44..70cb27b956 100644
--- a/sources/tech/20181122 Getting started with Jenkins X.md	
+++ b/sources/tech/20181122 Getting started with Jenkins X.md	
@@ -1,11 +1,11 @@
-[^#]: collector: lujun9972
-[^#]: translator: 
-[^#]: reviewer: 
-[^#]: publisher: 
-[^#]: subject: Getting started with Jenkins X
-[^#]: via: https://opensource.com/article/18/11/getting-started-jenkins-x
-[^#]: author: [Dave Johnson](https://opensource.com/users/snoopdave)
-[^#]: url: 
+[^#]: collector: (lujun9972)
+[^#]: translator: ( )
+[^#]: reviewer: ( )
+[^#]: publisher: ( )
+[^#]: subject: (Getting started with Jenkins X)
+[^#]: via: (https://opensource.com/article/18/11/getting-started-jenkins-x)
+[^#]: author: (Dave Johnson https://opensource.com/users/snoopdave)
+[^#]: url: ( )
 
 Getting started with Jenkins X
 ====== 
diff --git a/sources/tech/20181123 How to Build a Netboot Server, Part 1.md b/sources/tech/20181123 How to Build a Netboot Server, Part 1.md
index 443b89e615..01bc4a49dd 100644
--- a/sources/tech/20181123 How to Build a Netboot Server, Part 1.md	
+++ b/sources/tech/20181123 How to Build a Netboot Server, Part 1.md	
@@ -435,11 +435,6 @@ $ sed -i '/daemon/a AutomaticLoginEnable=true' /fc28/etc/gdm/custom.conf
 $ sed -i '/daemon/a AutomaticLogin=liveuser' /fc28/etc/gdm/custom.conf
 ```
 
-#### Like this:
-
-Like
-
-Loading...
 
 --------------------------------------------------------------------------------