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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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Create and restore an ssd image using dd in different filesystems (lemmy.ml)

submitted 18 hours ago by [email protected] to c/[email protected]

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I bought a laptop with windows 11 instaled in its 256gb nmve ssd. I want to install linux but I want to first create an image of the ssd and store it in an external 4tb ssd with a ext4 filesystem (that I use for different backups) so in case I want to sell the laptop later I can restore windows 11 to the same ssd from the image. So what i'm planning to do is:

dd if=/dev/drive_device of=external_ssd/images/windows11.img

for creating the image and swapping if and of for restoring. My question is if creating the image of a drive with a windows 11 filesystem and storing it in a ext4 filesystem is possible or can have any issue. I ask this because I read that in the case of cloning the target drive will end up with the filesystem of the source drive in case they are different, which caused me some hesitation.

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[–] [email protected] 2 points 12 hours ago (1 children)

You can just reinstall base Windows at that time, either plain or your OEM version if they provide it. There's not much use in preserving the current image.

[–] [email protected] 2 points 11 hours ago (1 children)

there are. for one because of the license key, but also because it's not rare that its hard to find all the drivers that make all of the laptop work

[–] [email protected] 3 points 11 hours ago (1 children)

OEM license keys have been stored in the BIOS for several versions now: https://en.wikipedia.org/wiki/System_Locked_Pre-installation

For 99% of drivers, the on-disc ones are enough to get up and running, and as long as you have an Internet connection you can download any that aren't on-disc. The remaining 1% can be obtained directly from the OEM. Modem Windows is very good about this.

[–] [email protected] 1 points 9 hours ago

For 99% of drivers, the on-disc ones

op will wipe the disk

as long as you have an Internet connection you can download any that aren't on-disc

if windows update can guess correctly what kind of device you have

The remaining 1% can be obtained directly from the OEM

I did not have that experience last time with an acer laptop