Linux Etc Login.defs Configuration with Examples

Linux shadow password suite provides password related utils and configuration. /etc/login.defs or simple login.defs provides configuration about shadow utils. This file provides password, mail, user id, group...

Linux Bash Default Environment Variables

While working with Bash environment we generally need some variable data to set and get. Bash shell provides some default values about current user, hostname...

Linux User Management

Linux operating system have users to operate applications, services and other stuff. Multiple users can be interact with Linux and we call it multi-user. It...