ubuntu-apt-sources/josm.list

# wget -q http://josm.openstreetmap.de/josm-apt.key -O- | sudo apt-key add -
deb http://josm.openstreetmap.de/apt bionic universe
Precise latest 2013-04-18 08:39:47 +01:00			`# wget -q http://josm.openstreetmap.de/josm-apt.key -O- \| sudo apt-key add -`
Upgraded PPAs to bionic. 2018-03-11 23:09:07 +00:00			`deb http://josm.openstreetmap.de/apt bionic universe`