User

CentOS 8 add user and group
How do I add a user to a group? How do you create a user and add to a group in Linux? How do I add a user to a group in Linux? How do I add multiple u...
How to see which groups a user is member of in Debian 10
How do you check which groups a user is in Linux? What command will show you which groups you are a member of? How do I know which group a user is in ...
Su Command in Linux (Switch User)
In Linux, the su command (switch user) is used to run a command as a different user. ... To display a list of commands, enter the following su –h. To ...
How to Add User to Sudoers on Ubuntu 20.04?
Procedure to create a sudo user on Ubuntu 20.04 LTS Step 1 – Log in to the server using ssh. Use the ssh command to log in as root user ... Step 2 – C...
How To Create a New MySQL User with Grant Permissions
For example, to grant insert privileges to a MySQL user you would run the command GRANT INSERT ON *. * TO 'username'@'localhost'; You can replace the ...
How to Add User to Sudoers in Debian
How do you add a user to the Sudoers file in Debian? How do I add user to Sudoers file? How do I get sudo privileges in Debian? Where is the Sudoers f...
How to Add User to Sudoers in Ubuntu
Steps to Add Sudo User on Ubuntu Log into the system with a root user or an account with sudo privileges. Open a terminal window and add a new user wi...
Removing User from Secondary Group in Linux ?
usermod command has -G option to set a list of supplementary groups which the user is also a member of. Each group is separated from the next by a com...
How to manage user accounts in Debian 10
How do I manage users in Debian? How do I change my username on Debian 10? How can I see all users in Debian? How do I change the default user in Debi...
How to Delete/Remove Users in Linux (userdel Command)
Remove a Linux user Log in to your server via SSH. Switch to the root user sudo su - Use the userdel command to remove the old user userdel user's use...
Understanding the /etc/shadow File
The /etc/shadow file stores actual password in encrypted format and other passwords related information such as user name, last password change date, ...
FreeBSD Add User to Groups
How do I add a user to a group FreeBSD? How do I add a user to a group? How do I give root privileges to a user in FreeBSD? How do I add a user to roo...