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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.

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Can I just use dd to clone my laptop to a bootable USB stick? (suppo.fi)

submitted 9 months ago by bartolomeo@suppo.fi to c/linux@lemmy.ml

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I know about Clonezilla and copy pasting partitions with gparted, but can I just use dd to copy a partition with batocera to a USB stick and will it then boot from the stick? Do I have to set the boot flag or take any other steps?

Thank you for any tips.

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[–] ricecake@sh.itjust.works 15 points 9 months ago (5 children)

It might work, but probably not without a little tweaking.

A lot of things will reference drive identifiers or drive path to know where to mount them. These things don't get copied by dd.

[–] bartolomeo@suppo.fi 3 points 9 months ago (1 children)

Thanks, so just update the UUID in fstab for the stick? Or is there more?

[–] ricecake@sh.itjust.works 4 points 9 months ago

Probably all you need to do is check to make sure things look right, and actually test it.

I can't think of anything else that would be common that you'd want to check. If you're running weird virtualization setups on your laptop you might have to do more. :P

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