Make it clear which parmeter is the user

Using the environment variable here also has the advantage that it can be copied and pasted directly in a terminal and it will work.

Signed-off-by: David Lechner <david@lechnology.com>
This commit is contained in:
David Lechner 2016-07-29 12:35:47 -05:00
parent 10fcd30a90
commit e10ba68bfd
1 changed files with 1 additions and 3 deletions

View File

@ -243,15 +243,13 @@ To create the `docker` group and add your user:
1. Log into Ubuntu as a user with `sudo` privileges.
This procedure assumes you log in as the `ubuntu` user.
2. Create the `docker` group.
$ sudo groupadd docker
3. Add your user to `docker` group.
$ sudo usermod -aG docker ubuntu
$ sudo usermod -aG docker $USER
4. Log out and log back in.