How To Use Etc Apt Sources List

When you install debian 10 using a dvd the debian os installer sets the dvd as a source for getting packages for your system if you didn t choose to scan for network mirrors.

How to use etc apt sources list. Gksu desktop usr share applications software properties desktop usr bin software properties gtk. Us en fr etc. Instead you can create a file under the etc apt sources list d directory. Sudo vim etc apt sources list. Back up your current sources list make a new one and start editing.

Sudo mv etc apt sources list etc apt sources list old sudo touch etc apt sources list sudo vim etc apt sources list hit i for insert. For example to install docker on debian 9 from its upstream repository you ll do. Deb cdrom debian gnu linux 10 6 0 buster. Type uri args the first item type determines the format for args. Right click with your mouse button and the contents of your clipboard should appear.

The etc apt sources list file with dvd as a source would look something like below. It is not always advisable to add custom and third party repositories on the file etc apt sources list. Access it through menu system administration software sources. The source list is designed to support any number of active sources and a variety of source media. You don t have to use it but it is very powerful and all the real die hard unix people use it since it is pretty much guaranteed to exist on any system you will ever touch no matter how old it is trust me this can be important as unix systems can be decades old in production.

Here is how to use it. Sudo vim etc apt sources list. Uncomment the deb src line if you want apt get source the main debian packages. Copy the new sources list to your clipboard. You should replace yc with your country code like.

The format of each line is. This control file is etc apt sources list. Sudo vi etc apt sources list.