podman 的配置文件，特别重要的路径位于/usr/share/containers下面的containers.conf文件。根据官方的文档说：

Container engines read the /usr/share/containers/containers.conf and /etc/containers/containers.conf, and /etc/containers/containers.conf.d/.conf files if they exist. When running in rootless mode, they also read $HOME/.config/containers/containers.conf and $HOME/.config/containers/containers.conf.d/.conf files.

 

Windows

The containers.conf file should be placed under $HOME/.config/containers/containers.conf on Linux and Mac and %APPDATA%\containers\containers.conf on Windows.

 

总结一下

系统	文件位置
Linux	$HOME/.config/containers/containers.conf  /usr/share/containers/containers.conf  /etc/containers/containers.conf /etc/containers/containers.conf.d/.conf 【RootLess 模式下】 $HOME/.config/containers/containers.conf  $HOME/.config/containers/containers.conf.d/.conf
Mac	$HOME/.config/containers/containers.conf
Windows	%APPDATA%\containers\containers.conf