diff --git a/translated/tech/20120203 Computer Laboratory - Raspberry Pi- Lesson 3 OK03.md b/published/20120203 Computer Laboratory - Raspberry Pi- Lesson 3 OK03.md
similarity index 99%
rename from translated/tech/20120203 Computer Laboratory - Raspberry Pi- Lesson 3 OK03.md
rename to published/20120203 Computer Laboratory - Raspberry Pi- Lesson 3 OK03.md
index 8ad653b7d6..90e3be81ff 100644
--- a/translated/tech/20120203 Computer Laboratory - Raspberry Pi- Lesson 3 OK03.md	
+++ b/published/20120203 Computer Laboratory - Raspberry Pi- Lesson 3 OK03.md	
@@ -1,8 +1,8 @@
 [#]: collector: (lujun9972)
 [#]: translator: (qhwdw)
 [#]: reviewer: (wxy)
-[#]: publisher: ( )
-[#]: url: ( ) 
+[#]: publisher: (wxy)
+[#]: url: (https://linux.cn/article-10519-1.html) 
 [#]: subject: (Computer Laboratory – Raspberry Pi: Lesson 3 OK03)
 [#]: via: (https://www.cl.cam.ac.uk/projects/raspberrypi/tutorials/os/ok03.html)
 [#]: author: (Robert Mullins http://www.cl.cam.ac.uk/~rdm34)