sudo apt-get install -y tinyproxy

sed -i 's|#Allow 192.168.0.0/16|Allow 192.168.0.0/16|g' /etc/tinyproxy.conf
sed -i 's|Port 8888|Port 8080|g' /etc/tinyproxy.conf

Port 80
Allow 10.0.0.0/8

FilterExtended On
FilterURLs On
FilterDefaultDeny Yes
Filter "/etc/tinyproxy/whitelist"
#Filter "/etc/tinyproxy/filter"


service tinyproxy restart

export http_proxy=http://10.203.0.1:5187/
export https_proxy=$http_proxy
export ftp_proxy=$http_proxy
export rsync_proxy=$http_proxy
export no_proxy="localhost,127.0.0.1,localaddress,.localdomain.com"

export PROXY_SERVER=192.168.0.222
export PROXY_USER=foo
export PROXY_PASS=bar

cat <> /etc/environment
export http_proxy="http://${PROXY_USER}:${PROXY_PASS}@${PROXY_SERVER}:8080"
export https_proxy="http://${PROXY_USER}:${PROXY_PASS}@${PROXY_SERVER}:8080"
export no_proxy="localhost,127.0.0.1,foo.example.com"
EOF

cat < /etc/apt/apt.conf.d/12proxy
Acquire::http::Proxy "http://${PROXY_USER}:${PROXY_PASS}@${PROXY_SERVER}:8080";
Acquire::https::Proxy "http://${PROXY_USER}:${PROXY_PASS}@${PROXY_SERVER}:8080";
EOF

Set http_proxy with special characters in password
https://www.cyberciti.biz/faq/unix-linux-export-variable-http_proxy-with-special-characters/
https://www.fourmilab.ch/webtools/unum/

#wget https://www.fourmilab.ch/webtools/unum/download/unum.tar.gz
#tar xzf unum.tar.gz
#./unum.pl 'F@o:o!B#ar$'

MY_NEW_PASS='F@o:o!B#ar$' 
echo ${MY_NEW_PASS}| uni2ascii -qp | sed 's/0x00/%/g'

sudo vi /etc/environment

#Replace with:
#F%40o%3Ao%21B%23ar%24

Socks