ap-tftp(8) on Linux
The text 3aee00e0de40, as Debian 12 (Bookworm), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it. The page shows this text now.
TFTP client for upgrading ATMEL AT76C510 WiSOC-based APs
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