gui dhcp server ubuntu
https://www.halolinux.us/ubuntu-server-administration-2/the-gui-dhcp-server-configuration-tool.html
https://howtoinstall.co/en/gdhcpd
zenity
https://blog.gtwang.org/programming/zenity-gui-utility/
https://opennetadmin.com/
https://mange.dynalias.org/linux/gdhcpd
debian
https://www.debianadmin.com/debian-server-administration-tools-gui.html
https://github.com/Akkadius/glass-isc-dhcp