$ sudo apt update
$ sudo apt install software-properties-common
$ sudo add-apt-repository ppa:open5gs/latest
$ sudo apt update
$ sudo apt install open5gs
$ cd /etc/open5gs/
$ ls
$ sudo apt install curl
$ curl -fsSL https://deb.nodesource.com/setup_14.x | sudo -E bash -
$ sudo apt install nodejs
$ curl -fsSL https://open5gs.org/open5gs/assets/webui/install | sudo -E bash -