VOIP

Entry Level Options for Using VOIP
Asterisk
Small Business Voice System
VOIP Mechanic

MAC OS X

MAC OS X Tutorial
MAC Free Utilities
UNIX History
Apple Developers Tools
Install Apache Tomcat 6 on MAC
Mac OS X (Darwin) Releases
What is a MAC OS?
Creating a login hook
MAC VIM
SSH on MAC
Macintosh, Apache, Mysql and PHP
MACMALL
MAC Pro Manual
MAC Developer Program (Students)
MACOSXHINTS
TV Tuner
Cross Platform Software
Unix Open Source to Darwin
Zatto - TV on Your MAC
iSlimPhoto

Linux

Configuring a static IP address

Open configuration file
$ sudo vi /etc/network/interfaces

Find and remove
iface eth0 inet dhcp

Append new configuration
iface eth0 inet static
address 192.168.1.100
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
gateway 192.168.1.254

Save and close file. Restart the network
$ sudo /etc/init.d/networking restart

Shutdown immediately:
shutdown -h now

Reboot immediately:
shutdown -r now

Shutdown at 8 pm:
shutdown -h 20:00

Shutdown in 10 minutes:
shutdown -h +10

Determine internal devices
$ lspci -v | less

Information concerning network devices
$ lshw -C network

Manual configuring a WEP connection
$ sudo ifconfig [interface] down
$ sudo dhclient -r [interface]
$ sudo ifconfig [interface] up
$ sudo iwconfig [interface] essid “ESSID_IN_QUOTES”
$ sudo iwconfig [interface] key HEX_KEY <<<-------- If using ASCII Equivalent, this is s:ASCII_KEY (please make note of the prefix s:)
****Additional Comand that may be needed -- sudo iwconfig [interface] key open <<<----See note below
$ sudo iwconfig [interface] mode Managed
$ sudo dhclient [interface]