查看当前内核版本

#    查看当前内核版本
uname -a

下载新版内核

#    下载地址
https://kernel.ubuntu.com/~kernel-ppa/mainline/
#    创建下载内核文件夹
mkdir -p ~/kernel
cd ~/kernel
#    下载新版内核
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.3.7/amd64/linux-headers-6.3.7-060307-generic_6.3.7-060307.202306090936_amd64.deb
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.3.7/amd64/linux-headers-6.3.7-060307_6.3.7-060307.202306090936_all.deb
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.3.7/amd64/linux-image-unsigned-6.3.7-060307-generic_6.3.7-060307.202306090936_amd64.deb
wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v6.3.7/amd64/linux-modules-6.3.7-060307-generic_6.3.7-060307.202306090936_amd64.deb

安装下载内核

#    安装下载的所有内核文件
sudo dpkg -i *.deb
#    更新启动项
update-grub
#    重新启动
reboot
shutdown -r -t

卸载旧内核

#    查看当前系统内安装内核版本
dpkg --get-selections| grep linux
#    卸载旧版本内核
apt remove --purge {内核包名}

备查信息 6.5.7 版下载链接

#    6.5.7 版 下载链接
https://kernel.ubuntu.com/mainline/v6.5.7/amd64/linux-headers-6.5.7-060507-generic_6.5.7-060507.202310102154_amd64.deb
https://kernel.ubuntu.com/mainline/v6.5.7/amd64/linux-headers-6.5.7-060507_6.5.7-060507.202310102154_all.deb
https://kernel.ubuntu.com/mainline/v6.5.7/amd64/linux-image-unsigned-6.5.7-060507-generic_6.5.7-060507.202310102154_amd64.deb
https://kernel.ubuntu.com/mainline/v6.5.7/amd64/linux-modules-6.5.7-060507-generic_6.5.7-060507.202310102154_amd64.deb