Linux

I tried to use Caffeine - a simple app which prevents running screen saver and locking display. I installed it from the Software Center but it didn't work. The display always locks even when Caffeine was active. First make sure you removed all...

Sometimes when you want to update your Ubuntu you see this: Not enough free disk space Please free [...] disk space on /boot   It means that you have old kernels on your /boot partition. You should clean system and delete old kernels. Maybe...

PeaZip is a nice archive manager, in my opinion much better than Ubuntu built in archive manager. Last time when I wanted to install it I had a problem with libgmp3c2 library. Here you have the solution... First download and install...

As you know when you start your Ubuntu, the bluetooth is always on. If you want to change it you should edit one line in file /etc/bluetooth/main.conf. Find the line: InitiallyPowered = true   and change it to: InitiallyPowered = false  ...

When you want to search content of many files in Ubuntu, simply type this command: grep -r -l "searching text"   System will search recursively all files at present location.