ruby2.5-rubygem-ronn.s390x: W: script-without-shebang /usr/lib64/ruby/gems/2.5.0/gems/ronn-0.7.3/lib/ronn.rb This text file has executable bits set or is located in a path dedicated for executables, but lacks a shebang and cannot thus be executed. If the file is meant to be an executable script, add the shebang, otherwise remove the executable bits or move the file elsewhere. 4 packages and 0 specfiles checked; 0 errors, 1 warnings.