原文:https://blog.csdn.net/FoxBryant/article/details/123226245
不喜欢CSDN,记录一下。
默认情况下使用apt install安装包时,会自动下载安装包及其依赖包到/var/cache/apt/archieves目录,可通过如下配置改变这一行为:
#禁止保存
echo 'Binary::apt::APT::Keep-Downloaded-Packages "0";' | sudo tee /etc/apt/apt.conf.d/10apt-keep-downloads
#允许保存
echo 'Binary::apt::APT::Keep-Downloaded-Packages "1";' | sudo tee /etc/apt/apt.conf.d/10apt-keep-downloads