As a long-term Linux user, I tried running Ubuntu under the Windows Subsystem for Linux. I works!
I have tried to setup ecryptfs, but this fails complaining that kernel module is missing. Here I don’t know enough about WSL, but it appears to come with a custom kernel.
Can I essily encrypt WSL? If Luks is the answer, how do I enter the passphrase? The boot process is hidden.
For the easy option / question - do you have bitlocker enabled? That’s not enough?
Do you want the encrypted folder to be automatically-unlocked or unlocked with a password
You can build your own Linux kernel for WSL, I haven’t done it and unless that sounds like fun to you that’s not the route I’d go.
Not sure if the Linux crowd can answer this Windows question.
I think this might be possible with WSL2, which is more of a VM type instance, but WSL1 has issues with kernel modules and some networking stuff due to how it integrates with Windows
I’ve read that systemd-homed can do encrypted home directories but I haven’t tried it, much less on WSL but that may get you to achieve the encrypted home directory at least.
Personally I don’t think I would have a need to encrypt all of WSL, but maybe that also makes sense for your case.
ArchWiki example: https://wiki.archlinux.org/title/Systemd-homed
Would it not be encrypted if you just encrypt your windows drive with bitlocker? Seems kinda redundant to double encrypt to me
Yes.
You’ll just boot up into a blank home folder and a completely uncustomized bash (or whatever your default shell is).
After mounting you’ll have to restart your shell or source your .${SHELL}rc
Ok, so via LUKS. Thanks
