I run my fully enclosed #Bitcoin laptop with the battery out, power cable in.
That makes it impossible to transport without cutting power, encrypting the entire drive.
nostr:note1ylumtnjxe3l0dd9svyx38z3lfc4knhgq9hv5rn76egmwc3tdun0qfuxxpj
Discussion
Just make sure suspend to disk (hibernate) is not installed. Maybe there is a kernel or boot option to disable it?
```
$ sudo systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
```
After pulling the cable and plugging back in, disk is encrypted, LUKS wants it's password.