Ok, I guess I fixed at least the SignalK-server. I had to install nodejs myself:
wget https://nodejs.org/dist/v4.5.0/node-v4.5...v6l.tar.xz
tar -xvf node-v4.5.0-linux-armv6l.tar.gz
cd node-v4.5.0-linux-armv6l
This is the armv6 version, which is neccessry.
Best of luck,
Axel
wget https://nodejs.org/dist/v4.5.0/node-v4.5...v6l.tar.xz
tar -xvf node-v4.5.0-linux-armv6l.tar.gz
cd node-v4.5.0-linux-armv6l
This is the armv6 version, which is neccessry.
Best of luck,
Axel