Then if you recommend libdvd-pkg, please explain that there is no freedom
issue with the package, to avoid any misunderstanding.
I did that ("It is free software, under the GNU GPL.
https://code.videolan.org/videolan/libdvdcss hosts the code.") and further
explained the whole situation in t
https://www.videolan.org/developers/libdvdcss.html recommends the
installation of libdvd-pkg, which is there called a "helper package".
libdvd-pkg installs a few files, distributed under the GPLv3+ (as loldier
showed). Only one of them, /usr/lib/libdvd-pkg/b-i_libdvdcss.sh, is actual
code
How to switch back to the old kernel?
First of all, it must be installed. You can then select it in GRUB's menu
(GRUB is Trisquel's default bootloader). If a newer kernel is installed,
then the newer kernel boots, by default. You can either remove all newer
kernels, or set the GRUB_DEFAU