The version of Minitube included in Ubuntu 18.04.1 no longer works:
Probably a protocol change, which happens often and the solution is probably to install the most recent version:
wget https://flavio.tordini.org/files/minitube/minitube.deb sudo dpkg -i minitube.deb
Unfortunately I get this error:
dpkg: with respect to minitube.deb that contains minitube: Minitube conflicts with phonon4qt5-backend-vlc phonon4qt5-backend-vlc: amd64 (version 0.10.1-2) is present and installed. dpkg: error processing file minitube.deb (--install): conflicting packages - do not install minitube Errors were encountered while processing: minitube.deb
How to install the latest version of Minitube in Ubuntu?