User Management

This script is a simple tool for user management in Linux distros.

Functionality

• Create users
• List all created users
• Lock / Unclock users
• List all locked users
• Backup user home
• Generate SSH key for exist user
• Promote user to admin
• Degrate user from admin
• Delete user
• Logging all actions in actions.log

Backups

Script create backups catalog in the script folder and them create tar.gz archive with name which contains - user name and current date

SSH keys

Script generate 4096 RSA key for target user in /home/<user>/.ssh and key has name is id_rsa_<username>.

After SSH key was generate, script show the contents from id_rsa_<username>.pub file to the admin.

Promoting / Degrating

• Promoting - User will add to wheel group and them will create file in /etc/sudoers.d/<user>
• Degrating - User will remove from wheel group and file /etc/sudoers.d/<user> will be remove

Logging

Script has action.log with logged basic actions with:

• Date and Time
• User name
• Action