Clear systemd journal
On any server, the logs can start to add up and take considerable amount of disk space. Systemd conveniently stores these in /var/log/journal and has a systemctl command to help clear them. Take this example: $ du -hs /var/log/journal/ 4.1G /var/log/journal/ 4.1GB worth of journal files, with the oldest dating back over 2 months. $ ls -lath /var/log/journal/*/ | […]