- In terminal, enter the command given below to edit the repository source file. (If you are in Ubuntu, you should replace “kate” in the command given with “gedit”.)
sudo apt-get kate /etc/apt/sources.list
- In the sources.list file add the following line and save it.
deb http://archive.getdeb.net/ubuntu karmic-getdeb apps
- Add the GPG key for the repository by entering the command given below in the terminal.
wget -q -O- http://archive.getdeb.net/getdeb-archive.key | sudo apt-key add -
- Update the software list with the command below in the terminal.
sudo apt-get update
Now, you will be able to install all the softwares from getdeb just like any other software from the other repositories.Source: http://digitizor.com