Install Behind Proxy

Install Behind Proxy

PIP

sudo pip install --proxy  http://edcguest:edcguest@172.31.100.14:3128 pygraphviz

Add Apt Repository

export http_proxy=http://edcguest:edcguest@172.31.100.14:3128
export https_proxy=http://edcguest:edcguest@172.31.100.14:3128
sudo -E add-apt-repository name_of_ppa

sudo apt-get update 

Download whole site

wget  -r --proxy-user=cs1123 --proxy-password=chinu http://upscguide.com
wget -A pdf -m -p -E -k -K -np http://www.xyz.com/

Git

export http_proxy=http://edcguest:edcguest@172.31.100.14:3128
export https_proxy=http://edcguest:edcguest@172.31.100.14:3128

git clone url folderName 

https://github.com/qinshulei/ubuntu-install