30
Disk imaging
(lemmy.ca)
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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.
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
Ones I have used: GNOME Disks' create and restore image features. Possibly Mint's
mintstick
for writing a distro's.iso
out to a USB stick. I am not too sure on that.I assume old-school
dd
still works as well, which might be a better option for scripted backups or minimal systems.