Linux

48446 readers

627 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

backups for SD card disk image? that don't take up tonnes of space and can be rolled back? (self.linux)

submitted 4 months ago by RedSquadCampFollower to c/[email protected]

14 comments fedilink hide all child comments

I would like to make manual backups of an SD card as a disk image so that it can be easily recreated when needed. I'd like to keep a few versions in case there is a problem I didn't know about, it can be rolled back.

How can I do this incrementally, or with de-duplication, so that I don't have to keep full copies of the complete SD card? It's very big but most of the content won't be changing much.

It's for MiyooCFW ROM which is on FAT 32-formatted micro SD card.

Thanks for your help! Also let me know if I am going about the problem in a wrong way.

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

[–] RedSquadCampFollower 1 points 4 months ago (1 children)

hmmm I think this is a bit beyond me; at this point I don't want to create an additional side project. I might learn about the more modern spiffy file systems in a few years.

[–] NeoNachtwaechter 2 points 4 months ago

in a few years.

Never give up :-)