It should work with a Tailscape IP (or VPN) for example to be accessible from the Internet.

It's a set of tools to protect a webserver.

• USB: If the USB stick is removed, the LUKS keys are erased and the computer rebooted (it's smilar to a formatting of the hard drive because the data can not be decrypted anymore).
• Dead man switch : If a signal is not sent to a service every 24 hours, the similar operation occurs: Keys are erased and the server reboots.

It's kind of like in spy movies when you don't want your data to fall into the wrong hands.

(via https://sebsauvage.net/links/?dIanfA)

Pour les ports USB A:

• Blanc = USB 1.0 / 12Mbps
• Noir = USB 2.0 / 480Mbps
• Jaune = USB 2.0/3.0 + toujours alimentés même sur une machine éteinte
• Orange = USB 3.0 + toujours alimentés même sur une machine éteinte
• Bleu = USB 3.0 Superspeed / 5Gbps
• Turquoise = USB 3.1 / 10 Gbps
• Rouge = USB 3.1 Gen 2 / 10-20 Gbps + toujours alimentés même sur une machine éteinte

Un récapitulatif de https://www.corsair.com/fr/fr/explorer/diy-builder/storage/usb-port-colors-explained/

(via https://warriordudimanche.net/article2158/690a61e2d507b)

I spend time investigating a non-existing bug today because I misunderstood a USB term. So I made myself a cheat sheet. Maybe it will save time to someone.

USB version names are a mess ! Here to make things clear :)

TL;DR; c'est le bordel et difficile d'obtenir des informations fiables.

La référence pour Windows