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/ruby18/share/ri/1.8/system/IRB/MethodExtender
..cdesc-MethodExtender.yamldef_post_proc-i.yamldef_pre_proc-i.yamlnew_alias_name-i.yaml