only-git-all-the-way.sh

# this way is best if you want to stay up to date
# or submit patches to node or npm

mkdir ~/local
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.profile

# could also fork, and then clone your own fork instead of ry's

git clone git://github.com/ry/node.git
cd node
./configure --prefix=~/local
make install
cd ..

git clone git://github.com/isaacs/npm.git
cd npm
make install # or `make link` for bleeding edge