Multi part archive decompression in file-roller/archive manager doesn't seem to be supported, so....
When you have .z01, .z02, ... and a final .zip files to unzip,
you have to do
which makes a new zip file of all the parts (new_foo.zip)Code:cat foo.z01 foo.z02 foo.zip > new_foo.zip
which should then unzip the lot for youCode:unzip -F new_foo.zip
HTH someone somewhere