deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic main restricted
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-security main restricted
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-updates main restricted
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-backports main restricted

deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic universe
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-security universe
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-updates universe
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-backports universe

deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic multiverse
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-security multiverse
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-updates multiverse
deb [arch=arm64,armhf] http://ports.ubuntu.com/ bionic-backports multiverse