Minecraft 1.7.4 Server Tutorial - Mac

Hey Guys! Today I show you how to create your very own Minecraft Server! This Tutorial is for Macs only, so if you have a PC, it is a little different and will need another tutorial.
--------
CODE #1
#!/bin/bash
cd "$(dirname "$0")"
exec java -Xmx1G -Xms1G -jar minecraft_server.1.7.4.jar nogui

CODE #2
chmod a+x
(Make sure you have the SPACE after a+x)

Server .jar FileLink: Minecraft.net/Download
Hamachi Link: https://secure.logmein.com/products/hamachi/download.aspx

Basic Steps if you are having problems watching the video:
1. Visit Minecraft.net/download
2. Download the minecraft_server.1.7.4.jar file (Make sure it is the mac download)
3. Create a new folder
4. Put minecraft_server.1.7.4.jar into the folder
5. open the .jar file; press 'Open' (Once the word 'Done' show up in the window that opens, you may close it)
6. While the server is creating the necessary files, open a new textedit document
7. In the top left, go to 'Format', then 'Make Plain Text'
8. Copy/Paste CODE #1 into textedit document
9. Save file as start.command into the server folder
10. Open Terminal
11. Copy/Paste CODE #2 (Make Sure there is a space after the a+x)
12. Drag and drop the start.command file into the terminal window
13. Press enter and quit out of Terminal
14. Open start.command to turn on server; Type 'stop' in Terminal window to stop the server

---------
Twitter : https://twitter.com/Thermidon