#logrotate

4 one-liners with this tag.

Find the largest log files on the server

#du -ah /var/log 2>/dev/null | sort -rh | head -20

Force log rotation immediately

#logrotate -vf /etc/logrotate.d/nginx

Search rotated and compressed logs too

#zgrep -h "Out of memory" /var/log/syslog*

Test a logrotate configuration without rotating

#logrotate -d /etc/logrotate.d/nginx