29 ODROID-XU4 USER MANUALHDMI setting. In those systems, run the ODROID-Utility, select theoption: HDMI Configuration. Select the desired HDMI resolution andexit the utility.The SSH daemon is enabled by default in the Ubuntu template,and the username:password is odroid:odroid. The root password isalso odroid.Finally, the language and timezone settings may be configuredwith the following command, after installing the desired language inthe “Language Support” settings application:$ sudo dpkg-reconfigure localesAfter the command completes, drag the selected language tothe top of the list in the “Language Support” settings. The timezonemay be selected by typing the following command:$ sudo dpkg-reconfigure tzdataConfiguring AndroidOnce the Android desktop has loaded, run the ODROID Utilityapp, and select the desired CPU frequency, monitor resolution andorientation. To set the timezone and other configurable options, usethe built-in Settings panel that comes with the Android installation.Powering DownShutting down the ODROID-XU4 is very important in order toprevent damage to the microSD card or eMMC module. In Android,powering down is done by selecting the power button icon at the bot-tom of the desktop. In Linux, powering down may be done by eitherselecting the shutdown option from the Applications menu, or by typ-ing the following into a Terminal window:$ sudo shutdown -h nowWait until the blue LED goes out, which indicates that all system activ-ity has completed. It is now safe to unplug the ODROID-XU4 powersupply, remove the boot media, and detach the peripherals.Chapter 2