- Plesk for Linux
How to exclude a system package from update?
Go to Tools & Settings > Update Settings (Update and Upgrade Settings in Plesk Onyx) and switch to the All Packages tab:
Search for package(s) that should be excluded from update:
Select the package(s) using the check-box and click Lock:
In the confirmation window, click OK:
Packages that have been prevented from updates will now be marked with a grey lock: