Linux设置http代理

vi /etc/profile 

http_proxy=proxy.com:8080
https_proxy=proxy.com:8080  
ftp_proxy=
no_proxy=10.*.*.*,192.168.*.*,*.local,localhost,127.0.0.1  
export http_proxy https_proxy ftp_proxy no_proxy  
#如需验证http_proxy=user:password@proxy.abc.com:8080