How to change Hostname in Ubuntu
Some time we need to change host name in Ubuntu so I am going to describe it.This is common issue those who are not friendly with this os. There are many way for doing this task but I am going to change it by using GEDIT command. Before changing hostname- It is ubuntu Open Terminal and run given command: sudo gedit /etc/hostname it will ask for password after that below prompt will be displayed change name into this file. restart machine. Before changing Hostname; After Changing: