Ubuntu 14.04 LTS Server设置开机启动

Linux设置开机启动项：

• 运行runlevel确定运行等级
• 切换到vi /etc/rc.local编辑添加运行项：

    #!/bin/sh -e
    #
    # rc.local
    #
    # This script is executed at the end of each multiuser runlevel.
    # Make sure that the script will "exit 0" on success or any other
    # value on error.
    #
    # In order to enable or disable this script just change the execution
    # bits.
    #
    # By default this script does nothing.
  
    /usr/share/denyhosts/daemon-control start
    /usr/bin/python /root/scripts/cloudservices.py start
    exit 0
  

• 根据运行等级切换到rc{level}.d目录下
• 如果S99rc.local存在并且为空文件就删除
• 设置rc.local的软连接为rS99rc.local

   ln -s /etc/rc.local S99rc.local