Introduction of Ubuntu Server Construction

Let's master the user management method

I will explain about user management in Ubuntu.

User management

• Add user --useradd command
• Delete user --userdel command
• "/ etc / passwd" file that displays a list of users
• Password setting --passwd command

Group management

• Add a group --group add command
• Delete group --groupdel command
• "/ etc / group" file showing all groups and users belonging to the group
• Add user to group --gpasswd -a
• Remove user from group --gpasswd -d

sudo

• Run with administrator privileges --sudo