Ubuntu 18.04 is released in 2018, so need down rev java and angry ip scanner to match
sourceforge had a page with revisions as or 1/14/2026
https://sourceforge.net/projects/ipscan/files/ipscan3-binary/
apt -y install rpm fakeroot
apt install openjdk-21-jdk
dpkg --install ipscan_3.5.3_amd64.deb
deb file is in projects/local-systems/angry-ip/ubuntu18
