I'm planning to resize my root partition since I have separate root and home partitions, and I'm considering GParted for the job. I've heard that partition editing can sometimes be risky, but I'm curious if that only refers to immediate data loss or corruption. My main concern is whether using GParted could lead to issues that I might overlook, impacting my system down the line. I've had a previous experience where GParted altered a Windows-managed partition and caused some strange errors, even though everything seemed okay at first. Since Linux operates differently and doesn't have a page file but a swap space, could resizing partitions potentially create unseen problems?
3 Answers
If you're concerned about potential issues when resizing, the safest route is to back up your data to another drive first. It's considered best practice to have your data backed up before making changes to your partition structure. You might start with resizing and see how that goes before going all in on creating new partitions.
Linux uses a swap area rather than a swap file, but it’s visible in GParted. If you want to make changes, remember to check the filesystem usage so you don’t shrink it too much. Generally speaking, expanding partitions is pretty safe.
The main risks you face are really down to inexperience, user error, or possibly a power outage during the process.

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