GPG key: add-apt-repository ppa:ubuntu-toolchain-r/test then take the key from /etc/apt/trusted.gpg.d/
Packages: deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu focal main
Sources: https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test
GPG key: wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | tee /usr/share/keyrings/kitware-archive-keyring.gpg
Packages: deb [arch=amd64] https://apt.kitware.com/ubuntu/ focal main
GPG key: None: unsecure mirror from Prophesee
Packages: deb [arch=amd64 trusted=yes] https://prophesee:DbnLdKL5YXnMndWg@apt.prophesee.ai/dists/public/cp51Vn3b/ubuntu focal essentials
GPG key: wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -
Packages: deb [arch=amd64] https://download.sublimetext.com/ apt/stable/
GPG key: curl -L https://packagecloud.io/github/git-lfs/gpgkey 2> /dev/null | apt-key add - &>/dev/null
Packages: deb https://packagecloud.io/github/git-lfs/ubuntu/ focal main and deb-src https://packagecloud.io/github/git-lfs/ubuntu/ focal main
Sources: https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh and https://packagecloud.io/install/repositories/github/git-lfs/config_file.list?os=Ubuntu&dist=focal&source=script