1) Download banner.tgz from this page. 2) Extract it anywhere; this is not (typically) where it'll run from. I use $home/src/cmd/banner. 3) Read the mkfile to make sure the install path targets make sense for you. On plan9port, read mkfile.p9p instead. 4) From within the directory you extracted it to, run 'mk install'. On plan9port, run 'mk -f mkfile.p9p install' instead. Requirements: • Plan 9 or plan9port (see the man page).