root@debian:~# find /usr | grep earlyoom
/usr/lib/systemd/system/earlyoom.service
/usr/share/man/man1/earlyoom.1.gz
/usr/share/doc/earlyoom
/usr/share/doc/earlyoom/copyright
/usr/share/doc/earlyoom/changelog.Debian.gz
/usr/share/doc/earlyoom/README.md.gz
/usr/bin/earlyoom
/usr/local/bin/earlyoom
root@debian:~# 
root@debian:~# 
root@debian:~# 
root@debian:~# cat /usr/share/doc/earlyoom/copyright
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/