$ sudo apt update && sudo apt upgrade -y\nHit:1 http://in.archive.ubuntu.com/ubuntu focal InRelease\nHit:2 http://in.archive.ubuntu.com/ubuntu focal-updates InRelease \nHit:3 http://in.archive.ubuntu.com/ubuntu focal-backports InRelease \nHit:4 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu focal InRelease \nHit:5 http://apt.postgresql.org/pub/repos/apt focal-pgdg InRelease \nHit:6 http://security.ubuntu.com/ubuntu focal-security InRelease \nHit:7 https://packages.microsoft.com/ubuntu/20.04/prod focal InRelease \nHit:8 https://packages.microsoft.com/repos/ms-teams stable InRelease \nHit:9 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal InRelease\nHit:10 http://ppa.launchpad.net/numix/ppa/ubuntu focal InRelease\nHit:11 http://ppa.launchpad.net/obsproject/obs-studio/ubuntu focal InRelease\nHit:12 http://ppa.launchpad.net/papirus/papirus/ubuntu focal InRelease\nHit:13 http://ppa.launchpad.net/peek-developers/stable/ubuntu focal InRelease\nIgn:14 http://ppa.launchpad.net/webupd8team/sublime-text-2/ubuntu focal InRelease\nErr:15 http://ppa.launchpad.net/webupd8team/sublime-text-2/ubuntu focal Release\n 404 Not Found [IP: 91.189.95.85 80]\nReading package lists... Done\nE: The repository \'http://ppa.launchpad.net/webupd8team/sublime-text-2/ubuntu focal Release\' does not have a Release …
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