About 80 W. I do Folding@Home

I think they meant creating the symlink in a local directory and using LD_PRELOAD

For me, the difference between Windows and Linux is that when I encounter a weird issue on Windows, I might decide to give up, while on Linux, I can always dig deeper if I have enough time

No, I have a 13-second boot time

swapfile gang

.rw------- root root 4.0 GB Mon Jun  1 04:10:37 2026  /var/swap

ZFS it

What are the vulnerabilities that you’re afraid of? Can you answer this purely from the info OP gave, i.e. without making assumptions about what the server authorizes the phone to do? OP’s post does not indicate that they’re violating the principle of least privilege in any way.

Scheduled snapshots (btrfs or zfs). If the compromised account deletes or modifies files, they’re still there in the past snapshots

Filesystem-level snapshots are quite space-efficient because they don’t make copies of all the files or even whole files; just the blocks that changed.