Add prompt of $

Signed-off-by: YuPengZTE <yu.peng36@zte.com.cn>
Upstream-commit: 638546d1206dd229c5e00df0725de6966725b2e0
Component: engine
This commit is contained in:
YuPengZTE
2016-09-19 10:46:25 +08:00
parent ec2041215e
commit 1ea61b91e9
@@ -71,7 +71,7 @@ The `docker` package creates a new group named `docker`. Users, other than
`root` user, must be part of this group to interact with the
Docker daemon. You can add users with this command syntax:
sudo /usr/sbin/usermod -a -G docker <username>
$ sudo /usr/sbin/usermod -a -G docker <username>
Once you add a user, make sure they relog to pick up these new permissions.