Category: USER MANAGEMENT
Linux : Limit Process At User Level
Ulimit : As the name signifies, its the user resource limits defined by users for their respective processes, it provides control over the resources available to the shell and to processes started by it, on systems that allow such control. ie limit on the number of processes that a single user may create. Linux can [...]
Linux : List / Show Users Thats Belongs Corresponding Groups
Usually, when we talk of listing member of any unix group, let’s say, linux, then it really gets a bit complicated, there are number of ways to get the group members details as below 1. cat /etc/group 2. id [user_name] 3. getent group [group_name] All such output will only provide group info of associated identity [...]
Example : Linux Command To Add User To A Group
This article is about associating a user to a group but now the question is why a user joins a group and how we can do it. This can be associating a user to a new group or may be changing its group. Root user can create a group and can add a user to [...]
Create User In Linux From Command Line And Its Options
User administration is an important task for system administrator. She might need to add new users to the system. This article discusses how new users can be added to a system, and how the login details of a user can be customized while adding the user. Adding User Only root user can add any user. [...]
Linux Command To Change Password For Root / User / Group
Passwords are the way of authenticating a user in Linux system. Linux uses MD5 as an algorithm for storing the password hashes. MD5 is a one way hashing algorithm which is very secure way of authentication. This article tells how a user can change password for his/her account. Changing password The ‘passwd’ command can be [...]
