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How to setup SSH server on Ubuntu 16.04
First of all - what is SSH? Secure Shell (SSH) is a cryptographic network protocol for operating network services securely over an unsecured network. Wikipedia said... Imagine this situation: you have server at your office and you are at home. You...
Synchronize data in Ubuntu using rsync
Last time I bought a desktop PC to my small office. I wanted to have a PC which will be always in my office, because getting notebook every time is not comfortable. So I bought Dell OptiPlex 760 Form Factor (FF) with this configuration: Intel®...
Caffeine doesn’t work on Ubuntu
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...
Not enough free disk space on boot
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...
How to install PeaZip in Ubuntu
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...
How to install LibreOffice 5.1 in Ubuntu 14.04
Normally when you install Ubuntu 14.04 and update everything what was possible you have LibreOffice 4.2.8.2 (version for today). When you run Software Updater system will not find the newer version. So how to install LibreOffice 5.1 in Ubuntu? Just...
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