以编程方式禁用 apt 无人值守升级

Question

如何以编程方式/脚本禁用 apt 无人值守升级？运行 Ubuntu 16.04。

Answer 1

存在几种方法：

方法一

1. 通过unattended-upgrades在/etc/apt/apt.conf.d/50unattended-upgrades文件中重新配置来关闭自动升级：

   • 注释掉Unattended-Upgrade::Allowed-Origins规则集中的各个行：-

     Unattended-Upgrade::Allowed-Origins {
         "${distro_id}:${distro_codename}-security";
         //      "${distro_id}:${distro_codename}-updates";
         //      "${distro_id}:${distro_codename}-proposed";
         //      "${distro_id}:${distro_codename}-backports";
     };
     

2. 通过将包名称添加到“Unattened-Upgrade:Package-Blacklist”规则集，有选择地禁用包级别的自动更新：

   Unattended-Upgrade::Package-Blacklist {
       //      "vim";
       //      "libc6";
   };
   

方法二

1. 从/etc/apt/apt.conf.d/10periodic文件中禁用系统范围的自动更新：

   • sudo nano /etc/apt/apt.conf.d/10periodic：

     APT::Periodic::Update-Package-Lists "1";
     APT::Periodic::Download-Upgradeable-Packages "0";
     APT::Periodic::AutocleanInterval "0";
     APT::Periodic::Unattended-Upgrade "0"; <--- line of interest, should be "0"
     

方法三：

去Ubuntu Software Center，Edit --> Software Sources选择Never了Automatically check for update

来源（包括图片）：

http://ask.xmodulo.com/disable-automatic-updates-ubuntu.html