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Fixed error in group add example 

There is no ${USERNAME} in bash, only ${USER}
This commit is contained in:
David Mcanulty 2014-01-06 09:29:56 -08:00
parent af50b2f17c
commit fc559d9992
1 changed files with 2 additions and 2 deletions
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docs/sources/use/basics.rst
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@ -78,11 +78,11 @@ client commands.
# Add the docker group if it doesn't already exist. # Add the docker group if it doesn't already exist.
sudo groupadd docker sudo groupadd docker
# Add the connected user "${USERNAME}" to the docker group. # Add the connected user "${USER}" to the docker group.
# Change the user name to match your preferred user. # Change the user name to match your preferred user.
# You may have to logout and log back in again for # You may have to logout and log back in again for
# this to take effect. # this to take effect.
sudo gpasswd -a ${USERNAME} docker sudo gpasswd -a ${USER} docker
# Restart the docker daemon. # Restart the docker daemon.
sudo service docker restart sudo service docker restart