I know I don’t have to start this with I’m new, you can already tell lol but I just want to make sure I will not cause any problems having files on there I’m confused trying to answer this on my own, thanks for any help in advance! I deleted windows and ignorantly extended my boot partition to take up all of the space and now realize I should have separated the two just curious if it’s safe to use it like this
Your boot partition or your root (/) partition?
Tools like GParted should be able to safely reduce the size of the partition so you can add a second. (Always backup data in case)