bobj33@alien.topBtoSelf-Hosted Main@selfhosted.forum•How can i switch between multiple operating systems on a headless server?English
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1 year agoDoes your server use a server motherboard? Or are you reusing a desktop style motherboard as a server?
A lot of server motherboards support IPMI which allows access over the network to change BIOS / UEFI settings and install the OS remotely and stuff like that.
No. I still have files from 1991. I’ve got files that have migrated from floppy disk to hard drive to QIC-80 tape to PD (Phase Change) optical disk to CD-RW to DVD+RW and now back to hard drives.
Then you need to detect the ransomware before you backup. I use rsync --dry-run and look at what WOULD change before I run it for real. If I see thousands of files change that I did not expect then I would not run the backup and investigate what changed before running the rsync command for real.
I have 3 copies of my data. Local file server, local backup, remote file server.
I also run rsnapshot on /home every hour to another drive in the machine. I also run snapraid sync to dual parity drives in the system once a day.
I generate and compare stored file checksums twice a year across all 3 copies to detect any corruption. Over 300TB I have about 1 failed checksum every 2 years.
If one of my disks breaks I buy a new one and restore from backups.
I don’t use any cloud services because I don’t trust them.