How to install Webmin on Ubuntu server 20.04

Commands used to install : 

sudo apt update

sudo apt install software-properties-common apt-transport-https

wget -q http://www.webmin.com/jcameron-key.asc -O- | sudo apt-key add -

sudo add-apt-repository "deb [arch=amd64] http://download.webmin.com/download/repository sarge contrib"

sudo apt install webmin

https://your_server_ip:10000