monovergent , 5 hours ago

A metal 128 GB USB on my keychain next to the U2F key

16 GB Ventoy partition with:

• Clonezilla (‘deploying’ my system image and backups)
• Mint Debian Edition (everything needed to test and recover my Debian systems)
• Debian netinstall
• Various manuals and reference documents
• Portable CrystalDiskInfo and VeraCrypt for Windows
• Dumping grounds for files that I intended to transfer between machines, particularly the XP retro gaming rig
• An optimistic IF-FOUND.TXT
• KeePass
• Previously Windows, until once upon a time, I booted into WinRE via Ventoy, got confused between X:, C:, and whatever else, and proceeded to nuke my USB instead of another disk. The Windows installer lived on its own USB happily ever after.

And a LUKS encrypted partition in the remaining space with more documents and a backup of almost all of my photos.