更新内核

Ubuntu

# 查看已安装内核
dpkg --get-selections | grep linux-

# 安装内核
apt-get install linux-image-5.4.0-125-generic linux-headers-5.4.0-125-generic linux-modules-5.4.0-125-generic

# 锁定内核
apt-mark hold linux-image-5.4.0-125-generic linux-headers-5.4.0-125-generic linux-modules-5.4.0-125-generic

# 修改启动项
vim /etc/default/grub

# GRUB_DEFAULT=0
GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 5.4.0-125-generic"

# 更新grub
update-grub

# 重启应用
reboot