We’ve been confined for 6 days without landline for the internet. The 4G plan is slowly decreasing and I’m reserving it for teleworking.
While searching I find my old DVDs… I put the first one in the drive of the PC (Ubuntu)…RAHHHHHHHHHHHHHHHHH
In fact the reader does its job well but the DRM mechanism prevents decryption.
To remedy this:
apt install libdvd-pkg dpkg-reconfigure libdvd-pkg