Ubuntu 删除多余内核 linux kernel
#!/usr/bin/env bash
###
## Ubuntu 移除多余内核
###
get_current_version() {
uname -r | cut -d '-' -f 1,2
}
remove_otherk_kernel() {
while read -r line; do
package=$(echo "$line" | awk '{print $1}')
kernel_version=$(echo "$package" | cut -d '-' -f 3,4)
if [ -z "$kernel_version" ]; then
continue
fi
if [[ "$kernel_version" != "$current_version"* ]]; then
# echo "Remove Kernel: $package"
sudo apt remove -y "$package"
fi
done <<< "$(dpkg --get-selections | grep -E 'linux-headers-[0-9]|linux-image-[0-9]|linux-modules-[0-9]|linux-tools-[0-9]')"
sudo apt autoremove -y
}
# 移除 deinstall 标识的信息
remove_deinstall_flag() {
dpkg --get-selections | grep deinstall | awk '{print $1}' | xargs sudo dpkg -P
}
main() {
current_version=$(get_current_version)
echo "Current version: $current_version"
remove_otherk_kernel "$current_version"
remove_deinstall_flag
}
main "$@" || exit 1
持续更新：
https://gitcode.com/jetsung/sh/blob/main/shell/dpkg-remove-kernel.sh
https://github.com/jetsung/sh/blob/main/shell/dpkg-remove-kernel.sh