Hello! I have a /home partition that is almost full, and there is another partition nearby with a lot of free space. I would like to reduce the size of this neighboring partition and add the freed space to /home. I would like to do this safely, without using a Live USB or bootable flash drive. Is this possible?
Theoretically it can be done without a Live USB Stick. However you will probably be altering the partition table of the partition that is currently booted. If you fuck up, you will be left with an unusable system. Don’t do it.