Browse your server directories to find the zip file you want to unzip. Click the file to unzip it. Please make sure you have given appropriate permissions!
Index of /opt/alt/ruby21/include/ruby-2.1.0/ruby
..backwarddebug.hdefines.hdigest.hdl.hencoding.hintern.hio.hmissing.honiguruma.hre.hregex.hruby.hst.hsubst.hthread.hutil.hversion.hvm.h