• edit /etc/profile . If you don't have nano installed, run opkg install nano to do so
• Add a line after line 4 with the following text : IP=$(/sbin/ifconfig wlan0 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}')
• add another line with the following text : echo "wlan0 IP: $IP"
• save and exit
  If you want to have the ethernet ip just change wlan0 to eth0
  This is pretty standard to all Linux but i find it useful to have that info if you're working with a few accesses at the same time.

An associated but different tip for accessing/editing file on your Omega for those who are not highly familiar with editors like nano and who access their Omega from a computer and would prefer to use a GUI editor:

• On a Linux system (I'm using KUbuntu-14.04), using Dolphin File Manager:
  • Under Network use Add Network Folder to set up an FTP network folder to your Omega (ftp://root@192.168.3.1:21/)
  • Then you can access your Omega file system and edit files using (e.g.) Kate
• On a Windows system use something like WinSCP (http://winscp.net) to access your Omega file system:
  • Set up connection with protocol: SCP IP Address:192.168.3.1 Port:22
  • Then you can use WinSCP to transfer files between your computer and your Omega and use you favourite text editor to edit files - I use PSPad (http://www.pspad.com)
  • Just one thing to watch that I have got caught by before: ensure your editor either can set line endings to use or will respect source line endings - some Windows based editors insist on using Windows line ending rather than Linux line endings and some Linux applications have problems with files with Windows line endings