Selfhosted

59850 readers

277 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.
No spam.
Posts here are to be centered around self-hosting. Please ensure it is clear in your post how it relates to self-hosting.
Don't duplicate the full text of your blog or git here. Just post the link for folks to click.
Submission headline should match the article title.
No trolling.

Resources:

selfh.st Newsletter and index of selfhosted software and apps
awesome-selfhosted software
awesome-sysadmin resources
Self-Hosted Podcast from Jupiter Broadcasting

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 3 years ago

MODERATORS

curbstickle@anarchist.nexus

curbstickle_lw@lemmy.world

Simple safe encryption for a server? (feddit.uk)

submitted 2 years ago by Flax_vert@feddit.uk to c/selfhosted@lemmy.world

25 comments fedilink hide all child comments

Hi, I'm running a ubuntu based backup server. And was wondering if there's a simple way to encrypt my drives in case they get swiped or something by a break in. But also in a way that the computer can be restarted and decrypt the drive without me needing to stick a key in everytime. Any ideas? It seems basic but I'm not an expert on all these newfangled encryption terminology, so would like something idiot proof (by idiot proof, not idiot enough to lose/forget the decryption key)

you are viewing a single comment's thread
view the rest of the comments

[–] solrize@lemmy.world 10 points 2 years ago (1 children)

Do encrypted backups with Borgbackup or similar. That means the server never sees the plaintext or the decryption keys. The encryption happens on the client. Since it's public-key encryption (separate keys for encryption and decryption), the client doesn't need the decryption key either, except when restoring. So your backup can be automated without secret keys.

[–] avidamoeba@lemmy.ca 1 points 2 years ago

Only useful if the backup machine isn't also used as a hot spare.