Set up proxy connection, TinyCore

Log out current session. Type:

export http_proxy="http://10.0.2.15:3128"
export ftp_proxy="http://10.0.2.15:3128"
export https_proxy="http://10.0.2.15:3128"
startx

where http://10.0.2.15:3128 is your proxy server address and port.
With authorization use http://username:password@host:port