sudo apt update && sudo apt -y upgrade && sudo apt autoremove
for Ubuntu 20.04 (Possibly can install on earlier versions also):
wget -O ehcp.tgz www.ehcp.net/ehcp_2004.tgz
tar -zxvf ehcp.tgz
cd ehcp
./install.sh
for Ubuntu 16.04 and later:
wget -O ehcp.tgz www.ehcp.net/ehcp_1804.tgz
tar -zxvf ehcp.tgz
cd ehcp
./install.sh
sudo nano /etc/rc.local
—– sudo /etc/init.d/ehcp start