MD5 (skill-4.1.tgz) = 8fdc2d1e8ca39fa0d3e5ecd6bdf7d83e
RMD160 (skill-4.1.tgz) = 499cb5d785ea63818887ce50cb020e1469a79616
SHA1 (skill-4.1.tgz) = d4f548347c34462156276f96185afa9862621338