You can use an external SSD USB drive holding your Ubuntu 20.04 OS and other software. You can select your choice with $ sudo update-alternatives -config gcc and $ sudo update-alternatives -config g++. We have installed gcc and g++ version 8 alongside the preinstalled version 9. Many CUDA related software needs gcc version 8. Deep learning simply requires a lot of space. Use a tool like GParted sudo apt-get install gparted to expand the image to larger SD cards. It has to do with a conflicting /etc/systemd/nf file, which blocks the upgrade.įollow the instructions on our website to resolve this issue. You may encounter issues when upgrading ( $ sudo apt-get upgrade) this Ubuntu 20.04 version. The solve the issue remove the /usr/share/vulkan/icd.d folder $ sudo rm -rf /usr/share/vulkan/icd.d Corrupted lavapipe You may encounter a warning during booting that the lavapipe is broken.Do not install Chromium as it will interfere with the Snap installation.The first (9-22-2021) Ubuntu 20.04 image, with OpenCV 4.5.3, TensorFlow 2.4.1 and PyTorch 1.9.0 can be downloaded here - 10.3 GByte. The previous (7-26-2022) Ubuntu 20.04 image, with OpenCV 4.6.0, TensorFlow 2.4.1 and PyTorch 1.12.0 can be downloaded here - 7.9 GByte. See for more information.īy the way, the image with TensorFlow and PyTorch is not overclocked and runs at the regular 1479 MHz. "C:\Program Files\7-Zip\7z.exe" x JetsonNanoUb20_3b.img.xz.001įor those who want a bare-bones Ubuntu 20.04 OS with JetPack 4.6.1, without TensorFlow and PyTorch, you can download the image here (5.6 GB). If you prefer this partial download over one large one, download the following 14 files (700 MB each) and place them in one folder. These are more manageable than one huge download. That's why we split the file into smaller chunks. Then let GParted ( $ sudo apt-get install gparted) enlarge the partition.ĭue to the large image (9.3 GB), the download may take quite some time. Therefore, flash the image on an SD card of 64 or more. The SD card is overflowing with software more than 21 GByte! With a 32 GB card, you don't have enough space to work decently. Insert the SD card in your Jetson Nano and enjoy.According to issue #17 only flash the xz directly, not an unzipped img image.Flash the image on the SD card with the Imager or balenaEtcher.Download the image JetsonNanoUb20_3b.img.xz ( 8.7 GByte!) from our Sync.Get a 32 GB (minimal) SD card to hold the image.New download site (Gdrive has a limited number of downloads per day).Added bare overclocked Ubuntu 20.04 image.Connected to the net for the first time? Wait for the Software Updater and let it refresh your operating system. Newer versions of TensorRT require CUDA 11 or later, which is not supported on a Jetson Nano. The version is synchronous with the C++ version found on the image. Added an installation wheel for TensorRT 8.0.1.6+cuda10.2.A Jetson Nano - Ubuntu 20.04 image with OpenCV, TensorFlow and Pytorch
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