My plan was to create the img of the disk, and use mkisofs to create a bootable linux CD from it. However I'm stuck between 'how to turn installation into file you can make an iso' part.

Create a bootable USB stick from Linux I was keeping the best for last. If you are running Linux, you can use the dd command (as in the instructions for macOS above) to create the bootable drive.

By following these steps, you can easily create a bootable Ubuntu USB from a Windows system, enabling you to test Ubuntu or use it for troubleshooting and data recovery.

We usually use Unetbootin to create a bootable thumb drive from a Linux ISO, but it turns out you don't even need a thumb drive if you want to boot the live CD on the same computer that has ...

Thanks to open-source gem UNetbootin, you can quickly and easily transform a flash drive into the ultimate rescue tool.

The first steps into Linux now fall under two paths.: a single board computer such as the Raspberry Pi or more traditionally a dual boot setup, where Windows and Linux are installed to the same ...

YUMI Multiboot USB Creator allows you to create a Multi-Boot USB Flash Drive easily. Create Multiboot USB Flash Drive containing multiple operating systems, antivirus utilities, disc cloning ...