Wifi Access Point setup cockpit module.
Needs dnsmasq and a system using Network Manager. Set DNSStubListener=no in /etc/systemd/resolved.conf if using systemd-resolved to allow dnsmasq to run.
#Automatic install
wget -O - https://raw.githubusercontent.com/cyberorg/apsetup-cockpit/master/install.sh | sudo bash
#Manual install after git checkout
cp src/etddc/ap.conf /etc/
cp -r src/usr/share/cockpit/apsetup /usr/share/cockpit/Ubuntu PPA https://launchpad.net/~jigish-gohil/+archive/ubuntu/cockpit-experiments
User loging in should have sudo privileges, check "Reuse my password for privileged tasks" at login.
Using INI parser code from https://dev.to/dropconfig/making-an-ini-parser-5ejn