There is a Mac OS X Combo App for Technic Launcher and Tekkit Server. The App can be found on this page: http://forums.technicpack.net/threads/how-to-set-up-a-tekkit-server-on-a-mac-tekkit-bug-fixes-included.1569/ , just download, unzip, open up and select the option you want. It is a self-explanatory.
Edit: It is also a terrible choice to host on a Laptop, since the Laptop you have might not have the necessary processing power(unless otherwise)