Add repos

To add repos to the sources.list

 

    1. go to etc
    2. go to apt
    3. copy the sources.list file     cp sources.list sources.list.orig
    4. open sources.list                nano sources.list
    5. add sources – or remove # for sources you want.
    6. save C-x C-s  or whatever depending on your editor.
    7. update                                apt-get update

should work now.