日期: 2020-02-23 19:01:36
第一步:查看当前内核
rew $ uname -aLinux rew 4.15.0-42-generic #45~16.04.1-Ubuntu SMP Mon Nov 19 13:02:27 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
当前使用版本为: 4.15.0-42-generic
第二步:查看所有内核
rew $ dpkg --get-selections | grep linuxconsole-setup-linux installlibselinux1:amd64 installlibselinux1:i386 installlinux-base installlinux-firmware installlinux-generic-hwe-16.04 installlinux-headers-4.15.0-42 installlinux-headers-4.15.0-39 installlinux-headers-4.15.0-39-generic installlinux-headers-4.15.0-42-generic installlinux-headers-generic-hwe-16.04 installlinux-image-4.15.0-39-generic installlinux-image-4.15.0-42-generic installlinux-image-generic-hwe-16.04 installlinux-libc-dev:amd64 installlinux-libc-dev:i386 installlinux-modules-4.15.0-39-generic installlinux-modules-4.15.0-42-generic installlinux-modules-extra-4.15.0-39-generic installlinux-modules-extra-4.15.0-42-generic installlinux-sound-base installpptp-linux installsyslinux installsyslinux-common installsyslinux-legacy installutil-linux install
第三步:移除冗余内核
所有 39 版本的对我来说都是多余的,进行删除:
rew $ sudo apt-get remove \linux-headers-4.15.0-39 \linux-headers-4.15.0-39-generic \linux-image-4.15.0-39-generic \linux-modules-4.15.0-39-generic \linux-modules-extra-4.15.0-39-generic
卸载后重新检查:
rew $ dpkg --get-selections | grep linuxconsole-setup-linux installlibselinux1:amd64 installlibselinux1:i386 installlinux-base installlinux-firmware installlinux-generic-hwe-16.04 installlinux-headers-4.15.0-42 installlinux-headers-4.15.0-42-generic installlinux-headers-generic-hwe-16.04 installlinux-image-4.15.0-39-generic deinstalllinux-image-4.15.0-42-generic installlinux-image-generic-hwe-16.04 installlinux-libc-dev:amd64 installlinux-libc-dev:i386 installlinux-modules-4.15.0-39-generic deinstalllinux-modules-4.15.0-42-generic installlinux-modules-extra-4.15.0-39-generic deinstalllinux-modules-extra-4.15.0-42-generic installlinux-sound-base installpptp-linux installsyslinux installsyslinux-common installsyslinux-legacy installutil-linux install
状态为 deinstall 即已经卸载,如果觉得看着不舒服的话可以使用 purge 连配置文件里一起彻底删除,清理内核列表
rew $ sudo apt-get purge \linux-headers-4.15.0-39 \linux-headers-4.15.0-39-generic \linux-image-4.15.0-39-generic \linux-modules-4.15.0-39-generic \linux-modules-extra-4.15.0-39-generic
第四步:更新系统引导
删除内核后需要更新 grub 移除失效的启动项
rew $ sudo update-grub #根据情况选择grub/grub2
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持ASPKU源码库。