@bmarkus
Hallo
I also tried to enlarge the existing swapfile, without success. There is a special function for this. In the first field I entered /dev/sda4 (I also tried it with just sda4), in the second field the desired size. But TC does not take over the value. So can't the default swapfile be enlarged? But then what is the tool for? And the tool only shows me the command to enlarge. But you don't have to first deactivate the swapfile, then enlarge it and then activate it again? Who does chmod, mkswap and swapon? And who makes the entry in fstab? The tool? Or ist this all done bevore?
And an additional question: TC works with zram by default. Can it also work with zswap, or with zcache?
What is your recommendation?