Before launching Privoxy for the first time, you will want to configure your browser(s) to use Privoxy as a HTTP and HTTPS (SSL) proxy. The default is 127.0.0.1 (or localhost) for the proxy address, and port 8118 (earlier versions used port 8000). This is the one configuration step that must be done!
Please note that Privoxy can only proxy HTTP and HTTPS traffic. It will not work with FTP or other protocols.
With Firefox, this is typically set under:
Tools -> Options -> Advanced -> Network ->Connection -> Settings
Or optionally on some platforms:
Edit -> Preferences -> General -> Connection Settings -> Manual Proxy Configuration
With Netscape (and Mozilla), this can be set under:
Edit -> Preferences -> Advanced -> Proxies -> HTTP Proxy
For Internet Explorer v.5-7:
Tools -> Internet Options -> Connections -> LAN Settings
Then, check "Use Proxy" and fill in the appropriate info (Address: 127.0.0.1, Port: 8118). Include HTTPS (SSL), if you want HTTPS proxy support too (sometimes labeled "Secure"). Make sure any checkboxes like "Use the same proxy server for all protocols" is UNCHECKED. You want only HTTP and HTTPS (SSL)!
After doing this, flush your browser's disk and memory caches to force a re-reading of all pages and to get rid of any ads that may be cached. Remove any cookies, if you want Privoxy to manage that. You are now ready to start enjoying the benefits of using Privoxy!
Privoxy itself is typically started by specifying the main configuration file to be used on the command line. If no configuration file is specified on the command line, Privoxy will look for a file named config in the current directory. Except on Win32 where it will try config.txt.
A default Red Hat installation may not start Privoxy upon boot. It will use the file /etc/privoxy/config as its main configuration file.