diff --git a/git/install_gitlab.md b/git/install_gitlab.md
index 21ed43f..ee3a723 100644
--- a/git/install_gitlab.md
+++ b/git/install_gitlab.md
@@ -7,18 +7,7 @@
 ## install 
 ``` bash
 $ sudo apt-get install curl openssh-server ca-certificates postfix
-<<<<<<< HEAD
-
-$ curl -LJO https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/ubuntu/pool/trusty/main/g/gitlab-ce/gitlab-ce_9.2.2-ce.0_amd64.deb
-$ dpkg -i gitlab-ce-XXX.deb
-
-$ curl -sS https://packages.gitlab.com/install/repositories/gitlab/gitlab-ce/script.deb.sh | sudo bash
-$ sudo apt-get install gitlab-ce
-
-
-=======
 $ curl -LJO https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/ubuntu/pool/trusty/main/g/gitlab-ce/gitlab-ce_9.2.2-ce.0_amd64.deb
 $ dpkg -i gitlab-ce_9.2.2-ce.0_amd64.deb
->>>>>>> 39e9cab6f757d960746af30861ce75e9e2ab2d8d
 $ sudo gitlab-ctl reconfigure
 ```
\ No newline at end of file