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--- projects:jetson:nano:start [2023/06/10 12:37] – created rolf.becker
+++ projects:jetson:nano:start [2023/06/17 10:09] (current) – [Use Docker Containers] rolf.becker
@@ Line 1: / Line 1: @@
 ====== NVIDIA Jetson Nano Setup ======
+===== Setup Headless Jetson with GUI Client =====
+==== Harley's Tutorial for different client side DMs ====
+We use **X2Go**.
+[[https://teawiki.net/doku.php?id=workshops:nvidia_jetson:xavier_nx:start]]
+==== Changing Runlevel ====
+Change the Jetson runlevel to non-GUI to switch off the gnome display manager (or other DM) to free memory.
+Instead enable graphical login with [[https://wiki.x2go.org/doku.php/start|X2Go]].
+<code>
+# Temporary
+sudo systemctl isolate multi-user.target
+# Permanent
+sudo systemctl set-default multi-user.target
+</code>
+===== ROS Setup =====
+==== Use Docker Containers ====
+  * NVIDIA Forum on [[https://forums.developer.nvidia.com/t/ros2-on-jetson-nano/174815|ROS2 on Jetson Nano]]
+https://nvidia-ai-iot.github.io/ros2_jetson/ros2-jetson-dockers/
+https://github.com/dusty-nv/jetson-containers#ros-containers
+<code>
+git clone https://github.com/dusty-nv/jetson-containers
+cd jetson-containers
+</code>
+<code>
+./scripts/l4t_version.sh
+# Result:
+# ARCH:  aarch64
+# reading L4T version from /etc/nv_tegra_release
+# L4T BSP Version:  L4T R32.7.3
+</code>
+**Can't find docker image for L4T 32.7.2**
+https://github.com/dusty-nv/jetson-containers/issues/177
+==== Misc ====
+Harley's tutorial for [[https://teawiki.net/doku.php?id=workshops:nvidia_jetson:xavier_nx:ros_setup|setting up ROS]] on NVIDIA Jetson **Xavier NX**. It is not applicable to Jetson Nano because binaries are not provided in the repos.
+===== UPDATE: Let us build the software from scratch! =====
+Harley suggests to use https://docs.ros.org/en/eloquent/Installation/Linux-Development-Setup.html