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Articles of this type from all portals.
- cron and crontab LinuxHow cron runs scheduled jobs, the five crontab time fields, where system cron files live and how systemd timers compare.
- logrotate LinuxWhat logrotate does, how its configuration in /etc/logrotate.conf and /etc/logrotate.d works, and how to test a rule safely.
- systemd units and systemctl LinuxWhat a systemd unit is, the common unit types, and how to start, stop, enable and inspect services with systemctl.