All posts by Tuna Peyo

To modify an existing group in Linux, the groupmod command is used. Using this command you can change the GID …

To delete a group in Linux, you can use a tool called delgroup. delgroup is a friendlier front-end to the …

To create groups in Linux, you can use a tool called addgroup. addgroup is a friendlier front-end to the low …

A group in Linux is a collection of accounts that can be given special permissions on the system. For example, …

The passwd command is used to change passwords of Linux users. To change a password of a specific user account, …

Most modern Linux distributions use the /etc/shadow file to store encrypted password data. Passwords are stored using a hash (a one-way type …