os

  • Cisco iOS Emulator Hardware and Software Simulations

    Good article with introductory discussion: http://www.techrepublic.com/blog/networking/practice-cisco-router-configuration-using-a-free-emulator/419 Supported Hardware Dynagen/Dynamips: Cisco 7200, Cisco 3600 series (3620, 3640 and 3660), 3700 series (3725, 3745) and 2600 series (2610 to 2650XM, 2691). Emulators/Simulators Dynagen/Dynamips (excellent choice and good for windows and *nix): http://www.gns3.net/download… Continue reading

  • View PDF in Objective-C Cocoa on Mac OS X using PDFKit

    The code below has been tested and works clean on the latest version of Mac OS X 10.5 Leopard. Since it applies to native Mac OS X, and not iOS, porting this to work on iPhone/iPad is a bit different,… Continue reading

  • Mac Sudo Password

    Note: “Sudo” is short for “Substitute User Do” or “Superuser Do” This may come as a shock if you’re new to Mac and ever used a *nix system before.. but the sudo password, is your password! If you’re administrator anyway,… Continue reading

  • Mac OS X Quick Reference

    After writing multiple articles on a single subject, I decided to consolidate the links into a single point of reference. All links below are internal to my site and do not redirect outside of my blog. (Tested on 10.6 Leopard.)… Continue reading