I believe he's talking about this[1]: > Many GNU/Linux distributions do not contain libdvdcss (for example, Debian, Fedora, SUSE Linux, and Ubuntu) due to fear

I believe he's talking about this[1]: > Many GNU/Linux distributions do not contain libdvdcss (for example, Debian, Fedora, SUSE Linux, and Ubuntu) due to fears of running afoul of DMCA-style laws, but they often provide the tools to let the user install it themselves. For example, it used to be available in Ubuntu through Medibuntu, which is no longer available. [1] https://en.wikipedia.org/wiki/Libdvdcss#Distribution https://en.wikipedia.org/wiki/Libdvdcss#Distribution