diff --git a/doc/install/installation.md b/doc/install/installation.md
index 4211423..2de6bab 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -92,8 +92,11 @@ Create a `git` user for Gitlab:
 
     sudo adduser --disabled-login --gecos 'GitLab' git
 
+
 # 4. GitLab shell
 
+GitLab Shell is a ssh access and repository management software developed specially for GitLab.
+
     # Login as git 
     sudo su git
 
--
libgit2 0.21.2