通过设置 http_proxy 和 https_proxy 能够使当前机器访问外网时指向代理。
参考链接
- How to set up proxy using http_proxy & https_proxy environment variable in Linux?,https://www.golinuxcloud.com/set-up-proxy-http-proxy-environment-variable/ - 查看代理- echo $http_proxy
- echo $https_proxy
 - 代理设置效果- The - http_proxyand- https_proxyenvironment variable is used to specify proxy settings to client programs such as- curland- wget.
 当设置了- https_proxy和- http_proxy变量时,客户端程序如 curl 和 wget 都会使用该代理。- 代理语法
- 没有密码: - export http_proxy=http://SERVER:PORT/
 
- 使用用户密码 
# export http_proxy=http://USERNAME:PASSWORD@SERVER:PORT/
- 使用用户密码+域名
# export http_proxy=http://DOMAIN\\USERNAME:PASSWORD@SERVER:PORT/
实战-设置代理
把当前机器指向另外的机器:
#export proxy="http://swproxy:Qwe123456@47.101.143.53:80"
#export all_proxy=$proxy
#export http_proxy=$proxy
#export https_proxy=$proxy
#export no_proxy="localhost,127.0.0.1,0.0.0.0,::1"
#export ALL_PROXY=$proxy
#export HTTP_PROXY=$proxy
#export HTTPS_PROXY=$proxy
#export NO_PROXY="localhost,127.0.0.1,0.0.0.0,::1"
 
                         
                                

