I currently have a 2TB SSD that holds both Windows and a 100GB Linux Mint installation. I'm looking to make Linux Mint my main operating system while keeping a trimmed-down and clean Windows setup as a secondary option. My primary concerns are ensuring I don't lose any data and keeping Windows intact. I'm also interested in a fresh install of Mint rather than simply expanding the existing installation. Is it feasible to delete the current Mint partition, shrink the Windows partition, and then reinstall Mint in that freed-up space? What should I be cautious about when using the 'Something Else' option during the Mint installation? Any helpful tips would be greatly appreciated!
5 Answers
Check out the migration page on our wiki for step-by-step guidance! Also, try searching for migration tips and read through anything related to changing your OS setup. Remember to only run things as root when necessary and verify the ISOs you download if you're getting fresh software!
To safely transition, start by backing up your important files. Then, use Windows to shrink its volume to create unallocated space on your SSD. After that, boot from a live USB with GParted to adjust the Mint partition size. Make sure to verify that both operating systems can boot after these changes. If you decide to reinstall Mint, just format the existing Mint partition, and you should be good to go!
There's really no wrong approach here. Personally, I would resize Windows and then just use the extra space for Linux files. Just make sure to keep a backup of everything in case something goes sideways!
You actually don't need to mess with your current installations much. Just use Windows' disk management tool to shrink the Windows partition. Then you can format the unallocated space for Linux. Lastly, make sure you've turned off hibernation in Windows to avoid any complications when resizing partitions.
Honestly, the best option is to get a second SSD if that's possible for you. Running multiple OSs on the same drive can often lead to issues. A fresh install of Mint on a separate drive would keep everything clean and uncomplicated.
I suggest using GParted Live and Boot-Repair ISO to restore GRUB later. Both can be easily booted from a USB.