I would like to remove all KDE PIM related modules: kmail, calendar, akonadi and the db etc as I am not using them actively. There is no clear documentation on how to uninstall those modules apart from some old discussion board comments which are caught between KDE/plasma 4 and 5.
So how do I safely uninstall PIM modules on ubuntu 18.04 which is plasma 5.12? I was using them and I can see these processes running, if there is a way to completely disable them, that can work too.
In Bionic Beaver (18.04), a minimal install option is offered to users. Ubuntu, Ubuntu Mate, and Kubuntu are three distributions I know of that offer the option.
For Kubuntu 18.04, you'll see this (taken from here):
The release notes for Kubuntu 18.04 have this:
A list of what is not included in the minimal install relative to the full install is here. I can't say how up to date the list is but there's a section on
KDE PIM
to provide you guidance in case you want to remove stuff from an existing full install.I've checked some of the entries above using
apt purge -s package-name
. Each of the packages I checked only removed the named package and nothing else.There's also a section titled
residual deps/reverse-deps
.It's also useful to run
akonadictl status
to what seeakonadi
is up to on your system. On my system, I see:And
man akonadictl
haswhich you may find useful.
Another useful command is
compgen
:On my system, both
pgrep -i -al akonadi
andpgrep -i -al mysql
come up empty.