- Hector Facundo Arena 2021: Users - La Biblia De Linux

Using chage :

: Starting from Chapter 3, the book shifts toward "text mode," teaching users how to manage the system deeply via the command line. Users - La Biblia De Linux - Hector Facundo Arena

Never log in as root via SSH. Use sudo . Arena cites statistics: 70% of security breaches in 2005-2010 were due to root misuse. Using chage : : Starting from Chapter 3,

usermod -aG docker juan.perez # add to group userdel -r juan.perez # delete user and home dir the book shifts toward "text mode