pwrkap_aggregate(8) on Linux
The text 5b7cae826eb5, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
Present a large number of pwrkap servers as if they were one