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--- tutorials:ros2_for_debian_buster_rpi3_with_qemu [2019/11/05 01:03] – created admin
+++ tutorials:ros2_for_debian_buster_rpi3_with_qemu [2022/09/20 00:08] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== ROS2 in Debian Buster for RaspberryPi 3 with Qemu in 64bits (aarch64) ======
+===== Increasing image size =====
+  * Stop the qemu virtual machine
+  * Resize image file
+  qemu-img resize 20190628_raspberry-pi-3_buster_PREVIEW.img +11G
+  * Start the qemu virtual machine:
+  qemu-system-aarch64 -M virt -m 4096 -smp 4 -cpu cortex-a53   -kernel vmlinuz-4.19.0-5-arm64   -initrd initrd.img-4.19.0-5-arm64   -drive if=none,file=20190628_raspberry-pi-3_buster_PREVIEW.img,format=raw,id=hd  -append 'root=/dev/vda2 noresume'   -device virtio-blk-pci,drive=hd   -device virtio-net-pci,netdev=mynet -netdev user,id=mynet,hostfwd=tcp::2222-:22 -device virtio-rng-pci   -no-reboot -nographic
+  * Resize the current second partition to use all the new free space:
+  cfdisk
+  * Use the resize option to extend the second partition
+  * Remember to write the changes
+  * Now extend the ext4 filesystem
+  resize2fs /dev/vda2
+===== Starting ROS2 Installation =====
+  * All these instructions are for running inside of Qemu virtual machine. If using 4 cores (smp 4) use at least 2048MB or RAM. If using 8 cores, use at least 4096MB of RAM.
+  * Login as root in the qemu virtual machine
+  * Install system dependencies:
+  apt-get install sudo
+  * Create a new user:
+  adduser pi
+  * Add new user to sudo group
+  adduser pi sudo
+  * Logout and login as "pi" user
+  * Consider upgrading the system:
+  sudo apt-get upgrade
+  * After the upgrade, reboot the virtual machine and login as "pi"
+  * Edit your ".bashrc" file, add the following at the end of the file:
+  export PATH=${HOME}/.local/bin:$PATH
+  * Follow ROS2 building instructions for Dashing:
+https://index.ros.org/doc/ros2/Installation/Dashing/Linux-Development-Setup/