Development
yum install hplip-gui
http://IP_ADDRESS/dev/save_restore.xml
hodnoty jsou hex reprezentace v plain textu
echo -n "Dump a string into hex and back" |xxd -p -u |xxd -r -p
WPS Pin
http://IP_ADDRESS:8080/IoMgmt/Adapters/wifi0/WPS/Pin
http://sekurak.pl/hp-laserjet-pro-printers-remote-admin-password-extraction/