diff --git a/sources/tech/20151104 How to Install Redis Server on CentOS 7.md b/sources/tech/20151104 How to Install Redis Server on CentOS 7.md
index 6cb66e4f3e..aca1f1be71 100644
--- a/sources/tech/20151104 How to Install Redis Server on CentOS 7.md	
+++ b/sources/tech/20151104 How to Install Redis Server on CentOS 7.md	
@@ -1,3 +1,5 @@
+translating by ezio
+
 How to Install Redis Server on CentOS 7
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 Hi everyone, today Redis is the subject of our article, we are going to install it  on CentOS 7. Build sources files, install the binaries, create and install files. After installing its components, we will set its configuration as well as some operating system parameters to make it more reliable and faster.
@@ -233,4 +235,4 @@ via: http://linoxide.com/storage/install-redis-server-centos-7/
 [3]:https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt
 [4]:http://redis.io/topics/replication
 [5]:http://redis.io/topics/sentinel
-[6]:http://redis.io/topics/partitioning
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+[6]:http://redis.io/topics/partitioning