1.添加更新源 stretch-backports
sudo apt-get -t stretch-backports upgrade
或者阿里雲添加此源
2.搜索軟件包
sudo apt-cache search linux-image
3.安裝新版內核
sudo apt-get -t stretch-backports install linux-image-4.19.0-0.bpo.5-amd64 linux-headers-4.19.0-0.bpo.5-amd64
4.如果依賴包未安裝那么指定 -t stretch-backports 來安裝響應版本依賴包
sudo apt-get install -t stretch-backports packagename
5.出現minicore錯誤請忽略