Universal Copy and Network Signal Guru. former is used to copy on text which usually unable to copy. latter is used to modify some modem setting.

you need to setup spice webdavd https://www.spice-space.org/spice-user-manual.html#_folder_sharing

bad block are not fix able. however you can create a bacd block map to make your fs skip the bad block. if you have data on your disk currently, i would suggest to use ddrescue to dump a image of your disk, and recover file from it

some of file system not support extend from the beginning of the partition. make sure you checked ext4 support it

i accidentally mark iwd as dependency rather than explicit. after that someday im removing a package depends on iwd, iwd itself been removed as a dependency as well. and im been blocked out of my remote machine until someday i have physical acces to it