Ubuntu升級內核版本

1.查看ubuntu的內核版本

cat /proc/version

uname -sr

###任選其一查看

2.根據自己的操作系統下載.deb文件

http://kernel.ubuntu.com/~kernel-ppa/mainline/

3.連網的狀態采用wget 下載到本機

wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15/amd64/linux-headers-5.15.0-051500-generic_5.15.0-051500.202110312130_amd64.deb

wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15/amd64/linux-headers-5.15.0-051500_5.15.0-051500.202110312130_all.deb

wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15/amd64/linux-image-unsigned-5.15.0-051500-generic_5.15.0-051500.202110312130_amd64.deb

wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.15/amd64/linux-modules-5.15.0-051500-generic_5.15.0-051500.202110312130_amd64.deb

4.使用apt安裝

dpkg -i *.deb    ###下載完成使用該命令安裝

5.重啟生效，然后查看內核

reboot               ###重啟生效

uname -sr           ###查看內核