3G+in+Ubuntu

=Use 3G Wireless in Ubuntu on the Cr-48=

If you have installed Ubuntu via Jay Lee's easy-install method, 3G networking will work with the following steps:

 * 1) ====Start the computer and boot into Chrome OS====
 * 2) ====Start the Mobile Broadband 3G Verizon connection====
 * ====See this guide if you still need to activate your Verizon account====
 * 1) ====__Reboot__ into Ubuntu (__do not shut down__ between your Chrome OS session and your Ubuntu session)====
 * ====See this guide if you still need to install Ubuntu====
 * ====See this guide to create easy shortcuts to switch between Chrome OS and Ubuntu====
 * 1) ====Pull down the network connections menu and you should see **Enable Mobile Broadband**. Make sure this is checked.====
 * 2) ====If a connection isn't already active, go into **Edit Connections...**, then to the **Mobile Broadband** tab and select the **Add** button. Go through the setup steps leaving the phone number and other settings as defaults.====
 * 3) ====Your 3G connection should now be active. Disable any wifi connection to test 3G connectivity.====
 * 4) ====If you reboot, shut down, or put the laptop to sleep you may need to repeat steps 1 through 4 to re-establish your 3G connection.====

Source:[| http://chromeos-cr48.blogspot.com/2011/04/ubuntu-1104-for-cr-48-is-ready.html?showComment=1306296196110#c6882518919657745370]