Unable to enter after the installation of the Ubuntu system, the "grub rescue> interface" and other problems are solved
Here is a solution that can be the fastest and easiest way to solve the problem that the Ubuntu system cannot enter normally after the installation of the startup item or you need to select the startup item from F2 every time you enter:
Use the boot repair tool to repair
the U disk boot disk with Ubuntu system, insert the U disk according to the method of installing the system, press the ESC key (or F11, F12 according to your computer model) to enter the U disk boot mode, and then select TRY Ubuntu (Don't click install Ubuntu) Enter the Ubuntu system:
1、连接网络
2、打开终端
3、输入命令
sudo add-apt-repository ppa:yannubuntu/boot-repair
sudo apt-get update
sudo apt-get install -y boot-repair
boot-repair
4、点击修复，完成，重启电脑就好了
