Linux create user
In this tutorial, I will guide use useradd create user in linux. The memo complete linux create user and how to user run sudo command with no password.
Specific user ID: -u 1234
Specific Group ID: -g 1002
Specific a Group IT and vboxusers: -G IT,vboxusers
Specific bash shell: -s /bin/bash
Specific the directory: -d /home/test
Specific password: Whoami12345678
Running useradd command as below:
Use id command verify
User run sudo command with no password
To check
Verify, you can run sudo without a password
Create user with useradd command
Create User test with option:Specific user ID: -u 1234
Specific Group ID: -g 1002
Specific a Group IT and vboxusers: -G IT,vboxusers
Specific bash shell: -s /bin/bash
Specific the directory: -d /home/test
Specific password: Whoami12345678
Running useradd command as below:
sudo useradd test -d /home/test -s /bin/bash -u 1234 -g 1002 -G IT,vboxusers ; echo -e "Whoami12345678\nWhoami12345678\n" | sudo passwd test
Use id command verify
[huupv@huupv ~]$ id test
uid=1234(test) gid=1002(IT) groups=1002(IT),981(vboxusers)
User run sudo command with no password
[huupv@huupv ~]$ echo "test ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers
To check
[huupv@huupv ~]$ sudo visudo -c
Verify, you can run sudo without a password
[huupv@huupv ~]$ sudo cat /etc/hosts
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