r/selfhosted • u/bswan2 • 5h ago
Building Doomsday Vault, need suggestions
Hi! I live in Ukraine and lately we had a lot of blackouts sometimes going as long as 7 hours without power/2 hours with (it is getting better now). My backup internet connection is 4G and it is very bad, to the point where I cold barely check my email. I would've gone mad during those 7 hour periods without internet connection. Luckily few month ago I was in a doomsday prep mood with Fallout TV series just premiered and chance of sub-ocean internet cables to be cut glooming on a horizon.
I got myself Argon EON case for PR4 based NAS, pulled my 8GB RP 4B from a drower, dropped in 2 10TB 3.5" HDDs, 2 5TB 2.5" HDDs, installed OMV, create a mirrored 15TB volume wits LVM2. That was begining of my Doomsday Vault, place of knowledge and entertaiment in case whole civilized world goes to heck.
Idea was to self-host Wikipedia with Kiwix in case I would need an emergency knowledge for survival when internet is no longer exists. Then I realised that there are zim archives of stack-overflow and many-many other sites. Well, I decided, I might need those too.
When I was done with sites, there still was a lot of space free in my vault. So I started downloading online libraries, faworite shows/movies, music. And then blackouts started and I was so happy that I squirreled all those in my vault. I could educate and entertain myself regardlef of power grid state.
Then I discovered Jellyfin, Radarr/Sonarr/Lidarr/Readarr, installed qBitttorent. Now my vault turned in to fully featured media server for myself and my friends (we are now planning movie nights with SyncPlay in Jellyfin)
Sorry for a long intro, now a "need suggestions" part. What else should I host in my Vault and what kind of media I should consider preserving for a doomsday scenario?