On Wed, 20 May 2015 20:55:16 +0200, Csányi Pál wrote: >1. I can't find to install the 'cu' utility neither on Arch linux >repository nor in AUR. https://www.archlinux.org/packages/community/x86_64/uucp/files/ -- It only looks like a tape-recorder. It's actually a pen. So you can write with it and no one will know.