Ubuntu Server清理无用内核

EltonZheng

发布于 2021-01-26 11:00:36

8320

发布于 2021-01-26 11:00:36

随着系统的升级，无用内核也慢慢累积得越来越多，所以要定时清理，下面是清理的过程。

dpkg --get-selections|grep linux

libselinux1:amd64				install
linux-firmware					install
linux-generic					install
linux-headers-3.5.0-17				install
linux-headers-3.5.0-19-generic			install
linux-headers-3.5.0-17				install
linux-headers-3.5.0-19-generic			install
linux-headers-3.5.0-21				install
linux-headers-3.5.0-21-generic			install
linux-headers-generic				install
linux-image-3.5.0-17-generic			install
linux-image-3.5.0-19-generic			install
linux-image-3.5.0-21-generic			install
linux-image-extra-3.5.0-17-generic		install
linux-image-extra-3.5.0-19-generic		install
linux-image-extra-3.5.0-21-generic		install
linux-image-generic				install
linux-libc-dev:amd64				install
util-linux					install

需要分别清楚header和image，可以直接用apt-get remove来清除。

sudo apt-get remove linux-headers-3.5.0-17
sudo apt-get remove linux-headers-3.5.0-17-generic
sudo apt-get remove linux-headers-3.5.0-19
sudo apt-get remove linux-headers-3.5.0-19-generic
sudo apt-get remove linux-image-3.5.0-17-generic
sudo apt-get remove linux-image-3.5.0-19-generic

之后再执行

dpkg --get-selections|grep linux

libselinux1:amd64				install
linux-firmware					install
linux-generic					install
linux-headers-3.5.0-21				install
linux-headers-3.5.0-21-generic			install
linux-headers-generic				install
linux-image-3.5.0-17-generic			deinstall
linux-image-3.5.0-19-generic			deinstall
linux-image-3.5.0-21-generic			install
linux-image-extra-3.5.0-17-generic		deinstall
linux-image-extra-3.5.0-19-generic		deinstall
linux-image-extra-3.5.0-21-generic		install
linux-image-generic				install
linux-libc-dev:amd64				install
util-linux					install

清理完毕

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