... NOTE: This Guide assumes user nobody ownership for all files manipulated by the CGI scripts (executed by the Web server), and user twiki for all other files. ... Directory> . ... Test that the twiki/bin directory is CGI-enabled by trying visiting it in your browser: . ... Set the file permission of all Perl scripts in the twiki/bin directory as executable to -rwxr-xr-x (755). ... Set the permission of the twiki/data directory and its subdirectories so that files in there are writable by user nobody ...