configure knotify to execute a custom command

on KDE, there's a possibility to execute a command when some event happen. for example one can execute a script when kmail receives a mail or when a akregator fetches a new feed. I want to execute...

Drop-in of MariaDB triggers removal of needed packages depending mysql-common

In Ubuntu (Actually Kubuntu) 15.10 (Wily) attempting to install MariaDB 10.1 all instructions say to first remove mysql-client and mysql-common packages via sudo apt-get remove mysql-server...

Installing MySQL 5.6 in Ubuntu 14.04 triggers removal of needed packages

So I was trying to make a fresh installation of MySQL 5.6 on Ubuntu 14.04.2 and for some reason it tried to remove needed packages, not without first complaining about some unmet dependencies....