Praxis manages Linux servers from one place you run yourself. Patch Debian and RHEL family hosts on a schedule or behind an approval, catch hosts that drift from their baseline, and tell real security updates from the rest. SSH access uses short-lived certificates instead of static keys, so patch runs and admin sessions land in the same audit trail, keyed to the same host and the same user. Free up to 15 hosts. No license key, no call home, works air-gapped.
