關閉Ubuntu系統更新方法

1、在設置中如下操作

 

 2、打開文件進行如下操作

sudo vim /etc/apt/apt.conf.d/10periodic

修改所有參數為0

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