https://blog.iletter.top/archives/428/ zh-CN 临时设置设置代理export http_proxy="http://127.0.0.1:20171"export https_proxy="http://127.0.0.1:20171"取消设置... Thu, 01 Jan 1970 08:00:00 +0800 Thu, 01 Jan 1970 08:00:00 +0800