/etc/apt/sources.list:deb-src http://us.archive.ubuntu.com/ubuntu/ focal main restricted #Added by software-properties
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal universe
/etc/apt/sources.list:deb-src http://us.archive.ubuntu.com/ubuntu/ focal multiverse universe #Added by software-properties
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal-updates universe
/etc/apt/sources.list:deb-src http://us.archive.ubuntu.com/ubuntu/ focal-updates multiverse universe #Added by software-properties
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal multiverse
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal-updates multiverse
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
/etc/apt/sources.list:deb-src http://us.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse #Added by software-properties
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal-security main restricted
/etc/apt/sources.list:deb-src http://us.archive.ubuntu.com/ubuntu/ focal-security main restricted multiverse universe #Added by software-properties
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal-security universe
/etc/apt/sources.list:deb http://us.archive.ubuntu.com/ubuntu/ focal-security multiverse
/etc/apt/sources.list:deb https://cloud.r-project.org/bin/linux/ubuntu focal-cran40/
/etc/apt/sources.list.d/insync.list:deb http://apt.insync.io/ubuntu focal non-free contrib
/etc/apt/sources.list.d/opera-stable.list:deb https://deb.opera.com/opera-stable/ stable non-free #Opera Browser (final releases)
/etc/apt/sources.list.d/google-chrome.list:deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
/etc/apt/sources.list.d/mendeleydesktop.list:deb https://desktop-download.mendeley.com/download/apt stable main
/etc/apt/sources.list.d/stebbins-ubuntu-handbrake-releases-focal.list:deb http://ppa.launchpad.net/stebbins/handbrake-releases/ubuntu focal main
/etc/apt/sources.list.d/graphics-drivers-ubuntu-ppa-focal.list:deb http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal main
/etc/apt/sources.list.d/skype-stable.list:deb [arch=amd64] https://repo.skype.com/deb stable main
/etc/apt/sources.list.d/vscode.list:deb [arch=amd64,arm64,armhf] http://packages.microsoft.com/repos/code stable main