1. 安装新的内核版本 推荐使用 apt 源安装，避免安装了不兼容的内核版本。 1.1 源安装 查看可用版本 1 2 3 4 apt list linux-headers-5.15.*-*-generic linux-image-5.15.*-*-generic linux-image-5.15.0-94-generic/focal-updates,focal-security 5.15.0-94.104~20.04.1 amd64 linux-image-5.15.0-97-generic/focal-updates,focal-security 5.15.0-97.107~20.04.1 amd64 安装内核 1 apt install linux-image-5.15.0-97-generic linux-headers-5.15.0-94-generic 1.2 自行下载安装 需要先确认下当前的系统与目标内核版本是否兼容。 下载内核 http://kernel.ubuntu.com/~kernel-ppa/mainline/ 1 2 3 4 wget https://kernel.ubuntu.com/mainline/v5.19/amd64/linux-headers-5.19.0-051900-generic_5.19.0-051900.202207312230_amd64.deb wget amd64/linux-headers-5.19.0-051900_5.19.0-051900.202207312230_all.deb wget https://kernel.ubuntu.com/mainline/v5.19/amd64/linux-image-unsigned-5.19.0-051900-generic_5.19.0-051900.202207312230_amd64.deb wget https://kernel.ubuntu.com/mainline/v5.19/amd64/linux-modules-5.19.0-051900-generic_5.19.0-051900.202207312230_amd64.deb 安装内核 1 dpkg -i *.deb