在 ubuntu 上，用 upstart 很方便。

我的 upstart 的例子

fetch.conf is a config file for upstart

sudo cp fetch.conf /etc/init/fetch.conf

sudo start fetch sudo stop fetch

fetch.conf 内容：

#!upstart
description "Fetch server"

start on started mountall
stop on shutdown

# Automatically Respawn:
respawn 
respawn limit 99 5

exec node /home/user/server.js -app=fetch >> /var/log/fetch.log 2>&1

http://caolanmcmahon.com/posts/deploying_node_js_with_upstart/