change your default system opening option using Ubuntu

标签：rmi   strong   update   UI   ubuntu   nal   tutorial   rom   pen   

There is lot of tutorial but I still meet some trouble, so I make a quick tutorial.

There  are 5 step to change it clearly:

1.open your Terminal and input:sudo  gedit /etc/default/grub

2.change the GRUB_DEFAULT=0 to GRUB_DEFAULT=4(if you want to enter the fifth option,count from 0) in grub file 

3.save it

4.close it 

5.input sudo update-grub

tips:

1.sudo will authority you changing the grub file, without sudo you can‘t change it and update it.

2.you need to close the grub file so you can update it. 

change your default system opening option using Ubuntu

标签：rmi   strong   update   UI   ubuntu   nal   tutorial   rom   pen   

原文地址：http://www.cnblogs.com/SweetBeens/p/7821251.html