Node OS Setup Guide Arch Raspberry Pi - SolarNetwork/solarnetwork GitHub Wiki
Installed the OpenJDK 8 JRE:
pacman -S jre8-openjdk-headless
The java-rxtx
package puts a dependency on the non-headless Java runtime. I
force installed it with:
pacman -Sdd java-rxtx
Then I created the symlink from the JRE manually:
ln -s /usr/share/java/rxtx/RXTXcomm.jar /usr/lib/jvm/java-8-openjdk/jre/lib/ext/RXTXcomm.jar
Then, as the package noted, added user solar
to the uucp
and lock
system groups.