you need to be root to perform this command linux
获得root权限
如何获得：打开终端，输入su回车 然后输入密码回车就行了
you need to be root to perform this command linux,布布扣,bubuko.com
文章来自：http://www.cnblogs.com/timelesszhuang/p/3661792.html
获得root权限
如何获得：打开终端，输入su回车 然后输入密码回车就行了
you need to be root to perform this command linux,布布扣,bubuko.com