Linux Maintenance Checklist
Regularly performing a few key maintenance tasks is the best way to keep your Linux server secure, stable, and running smoothly. This checklist covers the most important steps you should perform on a routine basis (e.g., monthly).
Maintenance Checklist
Keeping your system up-to-date is the most critical step for security. This process downloads and installs the latest security patches and software updates for your operating system and installed packages.
It is best practice to perform updates during a planned maintenance window, as some updates may require a server reboot.
Debian / Ubuntu
apt update
apt upgrade
CentOS / AlmaLinux
yum update