Ubuntu 22.04 禁用软件包和内核更新

#禁用内核自动更新

sed -i 's/1/0/g' /etc/apt/apt.conf.d/10periodic
sed -i 's/1/0/g' /etc/apt/apt.conf.d/20auto-upgrades

#禁用所有更新

备份原配置

vim /etc/apt/apt.conf.d/10periodic
vim /etc/apt/apt.conf.d/20auto-upgrades

全部修改为以下配置（存疑）

APT::Periodic::Update-Package-Lists "0";
APT::Periodic::Download-Upgradeable-Packages "0";
APT::Periodic::AutocleanInterval "0";
APT::Periodic::Unattended-Upgrade "0";