# Syspatch [syspatch](/https://man.openbsd.org/syspatch) helps provide binary patches to OpenBSD. $ doas syspatch System patching can be automated by setting up a cronjob: $ doas crontab -e At the bottom, add this line: 0 * * * * sleep $((RANDOM %25 43200)) && /usr/sbin/syspatch A random sleep has been added to ensure that the update starts at a unique time. This prevents all machines from running the exact same job at the exact same time, which would slow down the system.