Or how I scanned 10 million websites with a friend for security contact information Preface Companies worldwide struggle to get a better security posture, yet many are overlooking a new…
Being a curious sort of guy – and having an inexplicable love for tinkering with large format printers – I couldn’t pass up an offer for a really cheap, but non functioning, DesignJet T520. Can I fix it?(more…)
This is a followup post on my earlier post about chip resetting cartridges for the Canon ImagePrograf W6400 and W8400 series printers. I had the W8400D for quite a while, but haven’t used it a lot. Meanwhile I have bought a used W6400PG dirt cheap, with problematic heads and no ink.
The W6400 and W8400 has many secrets. But not so many now 😉
Upgrade, downgrade or crossflash from LAP to AP style firmware on Cisco APs with serial bootloader commands.
The following procedure will format the flash entirely, set up IP address for the bootloader, restart bootloader with newly set IP address, tftp transfer and unpack the image and finally boot up the image and do initial configuration (set onboard ethernet to DHCP).