checkdir error cannot create

if you’re trying to unzip something and you’re getting a ‘checkdir error cannot create’ on Linux, check the error again:

checkdir error:  cannot create server123
                 Permission denied
                 unable to process server123/linux/s390x/libmuxer.so.

note that it says Permission denied. Check that you have write permission on the folder you are trying to unzip to! seems obvious, but it happens…