Acquire {
http::Proxy "http://<ip>:<port>";
https::Proxy "http://<ip>:<port>";
}

-o Acquire::http::Proxy="http://<ip>:<port>"
-o Acquire::https::Proxy="http://<ip>:<port>"

export HTTP_PROXY="http://<ip>:<port>"
export HTTPS_PROXY="http://<ip>:<port>"

# You can set the default proxies for Wget to use for http, https, and ftp.
# They will override the value in the environment.
#https_proxy = http://proxy.yoyodyne.com:18023/
#http_proxy = http://proxy.yoyodyne.com:18023/
#ftp_proxy = http://proxy.yoyodyne.com:18023/

# If you do not want to use proxy at all, set this to off.
#use_proxy = on

-e "http_proxy=http://<ip>:<port>"
-e "https_proxy=http://<ip>:<port>"