CentOS:
last -f /var/log/btmp
last -f /var/log/btmp |grep "Fri Sep 17" # Add filter criteria to search
Debian:
tail -f /var/log/auth.log
CentOS:
last -f /var/log/btmp
last -f /var/log/btmp |grep "Fri Sep 17" # Add filter criteria to search
Debian:
tail -f /var/log/auth.log