1. Switch into the root user using su - command
2. Type the following command useradd -s /bin/bash -d /home/john -m john then press "Enter"
useradd is the command to add a new user to CentOS, below is an explaination of what each switch means in the command above
-s --shell SHELL - the login shell of the new account, which is the/bin/bash shell
-d --home-dir HOME_DIR - home directory of the new account, which is /home/john
3. Type ls /home to list the content of the /home directory and you will see the john directory has been created for the user john
4. We've created a new user name john, but he has no password, to set a password for john we can use the passwd command. Type the following command to assign john a password passwd john type in john's password when prompted with New Password: and confirm the password when prompted with Retype new password:
5. Even though john has a login, we still don't know what John's full name is to assign a real name to the login john we can use the usermod -c command to assign the login name john a real name
the command above usermod -c "John Wallace" john assigns the name John Wallace to the user name john
Now we can add john to the Docker group
6. First we need to find out if the docker group has been created, type cat /etc/group to look at the list of groups
As you can see the docker group has been created
7, To add john to the docker group type gpasswd -a john docker
Now you will see that john is a part of the docker group
Posts On Dockers
- Installing Docker On Ubuntu Server
- Installing Docker On CentOS
- Adding Docker Repository Key and Updating Docker To Get The Latest Version
- Docker : Pull The Latest Fedora Image Into A Ubuntu Server
- Docker : Pull The Latest CentOS Image Into A Ubuntu Server
- Docker : Adding Non Root Users To The Docker Group In Ubuntu
- Docker : Adding Non Root Users To The Docker Group In CentOS
- Docker : Command to See What Containers Are Running
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