diff --git a/git/install_gitlab.md b/git/install_gitlab.md
index ec7bd88..4cc4348 100644
--- a/git/install_gitlab.md
+++ b/git/install_gitlab.md
@@ -7,7 +7,13 @@
 ## install 
 ``` bash
 $ sudo apt-get install curl openssh-server ca-certificates postfix
+
+$ 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
+
+
 $ sudo gitlab-ctl reconfigure
 ```
\ No newline at end of file