cvs -d :pserver:email@example.com:/var/cvs login .... press <return> for the password ... cvs -d :pserver:firstname.lastname@example.org:/var/cvs co pmccabeCVS tags denote released versions in case you don't want the latest.
RedHat Linux users may find an appropriate RPM here. I make them by hand once in a while when I think of it. They're made by using the 'alien' program to transform the Debian package to an RPM. Obviously anyone can download the appropriate Debian package and run alien themselves, which I believe is available on RedHat. If someone makes the appropriate RH packaging files, I'm willing to host them here.
HP-UX users inside HP can use 'ninstall' to install a PA-RISC version of pmccabe from hp-gjd.hp.com, but that version is quite old, and 'ninstall' is moldy technology. It would better if someone would provide at least binary tarballs, and better yet "SD" packages. I'll be happy to host them here together with the SD packaging control files.
I'll be happy to host binary tarballs or "packages" for other OSs, and will host the packaging control files too to keep things happy by the GPL.