I tried to install
repo , but
apt said that package is not available. I refreshed package lists cache by
apt update , but the same message.
So, I opened my browser and searched Ubuntu repositories for "repo" by going to the URL https://packages.ubuntu.com/repo. I saw that a
repo package is available for xenial, bionic, eoan and even the upcoming groovy release. But it is not available for my Ubuntu, 20.04 Focal Fossa.
Why isn't it available? How can I install it?