2023-05-05 (금), 03:37 +0200, zithro: > On 05 May 2023 03:12, Byung-Hee HWANG wrote: > > Usually i do backup into Google Drive (with only very important > > files). > > So if system is crash, i go to re-install entire after format. > > I hope you encrypt your data, and you have a good internet connection > ! > The easiest and fastest way to backup is on DVD/USB/external drive, > so > that you can restore offline. > (Ok ok, some internet connections are faster than a DVD/USB/ext drive > !) > If on USB/external drive, preferably format the drive so it can be > read > on multiple OS. So prefer FAT32/exFAT, and avoid ext4, ZFS, NTFS, > APFS, etc. > > Follow the "3-2-1 rule" : > > "The 3-2-1 rule [...] states that there should be at least *3 copies* > of > the data, stored on *2 different types of storage* media, and *one > copy > should be kept offsite*, in a remote location (this can include cloud > storage)" > > Source: https://en.wikipedia.org/wiki/Backup >
Thanks zithro! Sincerely, Byung-Hee (Debian Bullseye user)