[root@localhost ~]# export http_proxy=http://172.19.48.1:7890
[root@localhost ~]# export https_proxy=http://172.19.48.1:7890
[root@localhost ~]# curl
google.com<HTML><HEAD><meta http-equiv="content-type" content="text/html;charset=utf-8">
<TITLE>301 Moved</TITLE></HEAD><BODY>
<H1>301 Moved</H1>
The document has moved
<A HREF="
http://www.google.com/">here</A>.
</BODY></HTML>
https://i.imgur.com/caLXQ55.png https://i.imgur.com/kbiiZib.png