Install ngrok on Ubuntu 20.04

Install ngrok

create an account and login in to ngrok

Download the linux package

wget https://bin.equinox.io/c/bNyj1mQVY4c/ngrok-v3-stable-linux-amd64.tgz --no-check-certificate
tar -zxvf ngrok-v3-stable-linux-amd64.tgz
mv ngrok /usr/bin/ngrok
chmod 755 /usr/bin/ngrok

Running this command will add your authtoken to the default ngrok.yml configuration file. This will grant you access to more features and longer session times. Running tunnels will be listed on the endpoints page of the dashboard.

ngrok config add-authtoken {TOKEN}

o start a HTTP tunnel forwarding to your local port 80, run this next:

ngrok http 8800