How to Change the Computer Name in Ubuntu

Open a terminal window. 2. At the input prompt you will see this structure: “nicholas@computer-name:~$ _ “ So you have to edit the hostname file: “sudo nano /etc/hostname “ When prompted, enter the administrator password and hit Enter. The hostname file will open, showing the current computer name. Replace the name…

Caffeine on Mac and Ubuntu

Caffeine has been a very useful app to instantly disable or enable the screensaver on mac. At least for me, I am using multiple computers in office and all of them except the one I am using will usually get idle. Getting into screensaver, however, is bad sometimes especially I…