What is the solution for authorizing linux users?
11729
Managing access to multiple linux system
130089
How to create a restricted SSH user for port forwarding?
68545
How to set up passwordless SSH access for root user
138995
Restricting SSH sessions for accounts on ubuntu server
85228
How to restrict SSH users to a predefined set of commands after login?
93889
Block Administrators authentication attemps from workstations
71306
Which user's password does `sudo` asks for?
13004
How to make Fedora user a sudoer?
87416
How to create a file system as a non root user?
129130
How to NOT become a root user? Are administrators root?
67217
How is sudo safer than directly using su if the user is granted access to all commands?
43851
Dell ubuntu Repositories authorisation Key
6996
Give a specific user permissions to a device without giving access to other users
20058
Mounting filesystem with special user id set
13760
How do I grant sudo privileges to an existing user?
24564
Can a Linux user belong to more than one group?
140654
Giving access of a set of commands to a non-root user without sudo