Tag Archives: Linux

Mac OS: Port Forwarding

 

I’ve been working with virtual machines (VirtualBox) to learn more about Linux as a server environment. It’s great knowing you can revert back to a previous “system snapshot” when you screw up. Even with all this greatness, I was unfortunately having a lot of trouble getting a VM server to connect to other computers. Actually, it was very easy with using a bridged ethernet connection with the server getting a unique IP address. However, a bridged connection is not always available, so I was determined to get it to work with a NAT connection with port forwarding. I needed port 80 to be forwarded to port 8080, and it was a pain but I finally got port forwarding to work. Here’s how to do it on Mac OS.

Continue reading Mac OS: Port Forwarding

Mac OS: Zipping with your terminal

The basic command structure for compressing a file into the zip format with the terminal is:

zip -r <destination> <source>

If you want to compress more than one folder or item:

zip -r <destination> <source1> <source2>...

The source can be a file or folder.

Unfortunately zip is not very smart when it comes to folders and it will save not only the file, but the path to the file as well. We can fix this behavior by adding just a little bit to the original command.

Continue reading Mac OS: Zipping with your terminal

Setting Pidgin and Google Talk (GTalk) with A Custom Domain

Pidgin IM LogoPidgin does a great job of connecting all the chat & IM protocols together, and is available on Windows, Mac, and Linux (yeah!), plus it’s open-source and free! Its interface is dead-simple, but sometimes its setup can be confusing for beginners.

If you have a custom email domain for your gmail account, setting up to use Google Talk through Pidgin needs a couple extra tweaks to the settings. Follow these easy steps to get started.

Continue reading Setting Pidgin and Google Talk (GTalk) with A Custom Domain