by mad_ady » Tue Dec 29, 2015 7:43 am
To add the plugins from the tar.gz you need to extract them without hierarchical structure. Meaning, for plugins/youtube3 folder you would need to put it into /tmp/umsp-plugins/youtube3, not /tmp/umsp-plugins/plugins/youtube3. The same goes for other subfolders (e.g. restricted-plugins, italian, russian, etc). Extract the contents of those subfolders in /tmp/umsp-plugins and you should be fine.
Oh, and try not to reboot until the server is up again to avoid going through this again.