mailfoot(1) on Linux
The text 42eec522ab3f, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it. The page shows this text now.
a full-online-ordered-training simulator for use with dbacl.