How to fix TensorFlow library was compiled to use SSE4.1 instructions, but these aren’t available on your machine. Aborted

Do you get the following error while trying to use TensorFlow on a Linux virtual machine? This might be caused by your CPU that is unsupported. If you are running TensorFlow in a virtual machine, then check how your virtual CPU is configured (what type). Do this by typing the following in your Linux terminal:… Continue reading How to fix TensorFlow library was compiled to use SSE4.1 instructions, but these aren’t available on your machine. Aborted

How to fix Ubuntu Failed to fetch http://security.ubuntu.com/ubuntu/pool/main…

Do you get an error like the following when you are trying to download a package via apt-get? Solution The issue most likely has to do with that the Ubuntu package repositories have become outdated. Try the following: After this command has successfully executed, try the original apt-get command again. If it still doesn’t work,… Continue reading How to fix Ubuntu Failed to fetch http://security.ubuntu.com/ubuntu/pool/main…

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Train a Tensorflow 2.7 object detection model on Ubuntu 20.04 and convert it to ONNX

Welcome to this tutorial. Here you will learn how to train a Tensorflow 2.x model for object localization and detection, how to convert this trained model to ONNX format and how then to use it in C# ML.NET to do detections on images. 1. Hardware requirements For this tutorial we will use a clean Ubuntu… Continue reading Train a Tensorflow 2.7 object detection model on Ubuntu 20.04 and convert it to ONNX

How to join a Ubuntu 20.04 machine to a Windows AD domain

Do you want to be able to login to your Ubuntu machines with AD users and apply Active Directory authentication? Read here how. 1. Install required packages Login to your Ubuntu machine via SSH. First we will need to install some packages. You can issue the following command to install everything we need: 2. Update… Continue reading How to join a Ubuntu 20.04 machine to a Windows AD domain

Install Proxmox qemu-guest-agent on Ubuntu 20.04

Read here how to install the qemu-guest-agent package on Ubuntu 20.04. 1. What is qemu-guest-agent? The qemu-guest-agent is a helper daemon, which is installed in a guest VM. It is used to exchange information between the host and guest, and to execute command in the guest. For example, when using Proxmox VE, the qemu-guest-agent is… Continue reading Install Proxmox qemu-guest-agent on Ubuntu 20.04