- Plesk Onyx for Linux
- Plesk without latest updates is used
- When any component removed/installed via Plesk interface in Tools & Settings > Updates and Upgrades > Add/Remove Components or via CLI with the following command, Plesk always installs latest updates without notifications:
# plesk installer
- As an result some configuration files, for example,
/etc/postfix/main.cf, are overwritten by Plesk updates
Behavior, when Plesk automatically installs latest microupdates without any notification is caused by Plesk bug with ID #PPPM-9528, which is planned to be fixed in product future updates.
Currently there is no workaround available.
NOTE: Configuration files may be overwritten only in case if patches were included into Plesk microupdates. Always keep in mind to have backup of customized configuration files such as Postfix
/etc/postfix/main.cf, like in an example.