Changes

:The advantage of the second method is that one only overrides the settings one specifically wants, where updates to the unit by the vendor automatically apply. This has the disadvantage that some future updates by the vendor might be incompatible with the local changes.<ref>https://www.freedesktop.org/software/systemd/man/systemd.unit.html</ref>

:The advantage of the second method is that one only overrides the settings one specifically wants, where updates to the unit by the vendor automatically apply. This has the disadvantage that some future updates by the vendor might be incompatible with the local changes.<ref>https://www.freedesktop.org/software/systemd/man/systemd.unit.html</ref>

===== uninstalling /masking unwanted/conflicting services: example of firewalld. =====

===== uninstalling /masking unwanted/conflicting services: firewalld example =====

:We can plan to uninstall firewalld for example, but some packages will reinstall as a requirement. It might even be started, which could conflict with masq.

:We can plan to uninstall firewalld for example, but some packages will reinstall as a requirement. It might even be started, which could conflict with masq.