备份

已防万一，最好还是先做好备份:

1

sudo cp -R /boot ~/

这里将 /boot 备份在了自己的 home 目录下， 需要的话，保存在其它地方也是一样的

Preparation

The involved tool is called xclip. So check whether the xclip had been installed or not.
If not, install it fitst:

• Fedora:

  1	sudo dnf install xclip