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odroid-c4:os_images:ubuntu:mate:20210907 [2021/09/09 00:08] (current)
mdrjr created
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 +====== Release Note of Ubuntu MATE 20.04.3 LTS (v1.4) =====
 +----
 +===== Summary =====
 +|| Release Date | 2021-09-07 ||
 +|| Release Type | Update ||
  
 +** Newer C4 and HC4 images are compatible 100%**
 +
 +File name : ubuntu-20.04-4.9-mate-odroid-**<​color #​ed1c24>​c4-hc4</​color>​**-20210907.img.xz
 +
 +===== Download from below servers =====
 +  * Official US West Coast: [[http://​odroid.in/​ubuntu_20.04lts]]
 +  * Official US East Coast: [[http://​east.us.odroid.in/​ubuntu_20.04lts]]
 +  * Official EU Germany: [[http://​de.eu.odroid.in/?​directory=.%2Fubuntu_20.04lts%2F]]
 +  * Official Korea/Asia Mirror: [[https://​dn.odroid.com/​S905X3/​ODROID-C4/​Ubuntu/​]]
 +
 +===== Features =====
 +  * Ubuntu 20.04.3 LTS with Mate(x11) Desktop
 +  * Kernel 4.9.277 LTS 
 +  * HC4 Support
 +
 +===== Known issues and Tips=====
 +  * No EGL/GPU Acceleration on X11 (You have to use Minimal image to have a HW GPU acceleration on the framebuffer)
 +  * To enable Auto-login, edit ///​usr/​share/​lightdm/​lightdm.conf.d/​50-greeter-wrapper.conf//​ file like this.
 +  * <​code>​[SeatDefaults]
 +greeter-session=lightdm-gtk-greeter
 +autologin-user=odroid</​code>​
 +  * Audio output can not be changed during audio playback.
 +
 +===== Access Credentials =====
 +|| Username || Password ||
 +|| root || odroid || 
 +|| odroid || odroid ||
 +
 +===== boot.ini =====
 +   * [[https://​github.com/​mdrjr/​c4_bootini|Available here]] ​
 +
 +===== Kernel build (native) =====
 +   * [[odroid-c4:​software:​building_kernel#​native_compile_-_odroid-c4ubuntu|Native Kernel build Guide]]
 +
 +===== How to Update system and kernel software =====
 +<code bash target>
 +sudo apt update
 +sudo apt full-upgrade
 +sudo reboot
 +</​code>​