I just installed WP on my website and the install seemingly went great. But if I try to use any of the features that connect you to wordpress.org (like the plugin directory, update button, etc), or try to configure any of my plugins that are supposed to connect to the outside world... I just keep getting errors that it can't connect to websites that I know are functioning.
I'm guessing there's a setting somewhere in the code I missed, or something I need to enable in php. But I just can't figure out what!
Any advice?