Hide Mac OS X Recovery partition

Sometimes the Mac OS X Recovery partition can be seen because it’s mounted automatically on boot. This is usually caused because you moved the operating system to another disk (clone) or because you used an app that changed the disks partitions (rEFInd in my case).

Remove old Linux kernels in Ubuntu

As time goes new kernel versions are released. After a kernel update old installed versions are not removed automatically, they are keep in case something goes wrong so you can boot again to a previous version.

Deactivate VCS (Version Control System) in PHPStorm

You can enable VCS (Version Control System) in PHPStorm from the VCS menu but, how do you deactivate it?

I didn’t found an option for that anywhere so this is the solution: Remove the .idea/vcs.xml file and restart…