实用教程 解决V2rayNG提示io:read/write on closed pipe错误 关于V2rayNG提示：io:read/write on closed pipe错误，网上能查阅到的资料大多是…
![解决：[错误] /boot/grub2/grub.cfg 找不到，请检查.](https://www.niubian.cc/wp-content/themes/puock/timthumb.php?w=280&h=160&a=c&zc=1&q=90&src=https://www.niubian.cc/wp-content/uploads/2023/10/images.png "解决：[错误] /boot/grub2/grub.cfg 找不到，请检查.")