To install node.js, log into your vps or server through SSH.
Get the linux binary based on your os at http://nodejs.org/download/ either 32 or 64 bit.
To see the architecture run: uname -m
i386 or i686 use 32 bit
x86_64 use 64 bit
For example on a 64 bit server as of this writing:
tar -zvxf node-v0.10.25-linux-x64.tar.gz
You can skip to the end and leave a response. Pinging is currently not allowed.