101TECH

How to configure IPFW on Snow Leopard

matt — Fri, 30 Dec 2011 16:51:59 +0000

Snow Leopard’s default, GUI based firewall is convenient, but not very configurable. You can block or allow certain applications, but you can’t filter at the port or host level, can’t NAT, etc… Fortunately, OS X 10.6 and earlier comes with …

Setup DNS on macos from command line

moti — Fri, 30 Dec 2011 15:52:54 +0000

If you get to remotely manage mac users over ssh, the networksetup command is a great tool. The full manual is here : https://developer.apple.com/library/mac/#documentation/Darwin/Reference/ManPages/man8/networksetup.8.html Here’s how to setup a dns server: 1. find the interface name networksetup -listnetworkserviceorder 2. your …

Allow mysql connection over php/apache

moti — Wed, 21 Dec 2011 15:10:00 +0000

If you’re running selinux and cant connect to your db , try this : # setsebool -P httpd_can_network_connect 1

Pacemaker – remove node

moti — Tue, 06 Dec 2011 04:52:01 +0000

cibadmin –delete –obj_type nodes –crm_xml ‘‘

Join multiple lines together using TR

moti — Thu, 01 Dec 2011 01:05:34 +0000

tr “\\n” “,”