qrepolist:
deb http://q4os.org/q4repo q4os-4-0-cn main
deb http://q4os.org/qtderepo bullseye basic main
deb http://ftp.debian.org/debian/ bullseye main contrib non-free
deb http://security.debian.org/debian-security/ bullseye-security main contrib non-free
deb http://ftp.debian.org/debian/ bullseye-updates main contrib non-free
deb [arch=amd64] http://q4os.org/qextrepo bullseye-chrome-cn main
deb http://q4os.org/qextrepo bullseye-firefox-cn main
deb http://q4os.org/qextrepo bullseye-libreoffice-cn main
deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main
deb [signed-by=/usr/share/keyrings/protonvpn-stable-archive-keyring.gpg] https://repo.protonvpn.com/debian stable main
