ubuntu禁止和啓動內核更新的兩種方式

症狀:linux

內核更新可能會因爲內核與驅動不匹配,致使系統無限重啓

方式一(apt命令):vim

#查看已安裝的內核
sudo dpkg --get-selections | grep linux

#查看正在使用的內核
uname -r

#使用apt命令禁止內核更新
sudo apt-mark hold linux-image-4.4.0-21-generic
sudo apt-mark hold linux-image-extra-4.4.0-21-generic

#重啓內核更新
sudo apt-mark unhold linux-image-4.4.0-21-generic
sudo apt-mark unhold linux-image-extra-4.4.0-21-generic

方式二(修改配置文件):ide

# 修改如下文件
sudo vim /etc/apt/apt.conf.d/10periodic
sudo vim /etc/apt/apt.conf.d/20auto-upgrades

#關閉自動更新
APT::Periodic::Update-Package-Lists "0";
APT::Periodic::Download-Upgradeable-Packages "0";
APT::Periodic::AutocleanInterval "0";
APT::Periodic::Unattended-Upgrade "0";

#開啓自動更新
APT::Periodic::Update-Package-Lists "2";
APT::Periodic::Download-Upgradeable-Packages "1";
APT::Periodic::AutocleanInterval "0";
APT::Periodic::Unattended-Upgrade "1";
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