Users

Locking users after X failed login attempts with pam_tally2

authentication
PAM
pam_tally
pam_tally2
users

The pam_tally2 module allows system administrators to block accounts after a number of incorrect login attempts. This guide explains how to use it with SSH.

Unused Linux Users: Delete or Keep Them?

accounts
etc
passwd
shadow
users

Got unused or unknown system accounts on your Linux system? This article explains the different strategies and actions to take and keep the system healthy.