pm2 #!/usr/bin/env node code example
Example 1: usr/bin/env: ‘node’: No such file or directory
ln -s /usr/bin/nodejs /usr/bin/node
Example 2: /usr/bin/env: ‘node’: No such file or directory
sudo add-apt-repository https://launchpad.net/~chris-lea/+archive/node.js/
sudo apt-get install -y nodejs