如果软件包已安装,如何防止在“apt-get install -y package”中更新软件包?

如果软件包已安装,如何防止在“apt-get install -y package”中更新软件包?

apt-get install -y packagename如果软件包已经安装,则更新软件包。我该如何防止这种情况发生?如果软件包已经安装,我不想更新它。对于 apt-get,应该使用什么开关来实现这一点?我查看了手册页,但找不到任何解决方案。

答案1

man apt-get

   --no-upgrade
       Do not upgrade packages; when used in conjunction with install,
       no-upgrade will prevent packages on the command line from being
       upgraded if they are already installed. Configuration Item:
       APT::Get::Upgrade.

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