Adventures in Tech

Last weekend I wanted to clean up my python installation on Windows 10. In the past, I used a combination of Anaconda, Python app from the Windows Store, and Python distributions from python.org. Most of these were older versions that I have not updated in a while since I spend most of my time in WSL. I started by deleting everything and cleaning up the installs. Afterwards, I downloaded python 3.8 from python.org, and proceeded with the installation. I selected install python for everyone and adding it to the %PATH% environment variable. After the installation completed everything worked like a charm, until I started installing packages. I started with installing TensorFlow: pip install tensorflow and got a cryptic error that one of the TensorFlow files was missing. A quick internet search revealed that it is due to a missing setting for long filenames in Windows 10.   Following the instructions in this Stackoverflow post to enable long filenames option in the loc...

I have been using WSL1 for a long time now and have been extremely pleased with it. After setting up Cygwin/X server, I don’t have a need for running Linux in a VM anymore. With the new Windows update, WSL is changing to support GPUs and GUI applications, so I decided to upgrade my install to make use of these improvements once they are shipped.  The upgrade path is easy: you can choose to configure a new WSL2 environment, or you can migrate your existing one. I decided to upgrade my install, since I had a lot of packages installed, and did not want to reinstall and configure them in a new environment again.  First, I started by getting everything I have in my Ubuntu environment up to date:   sudo apt update  sudo apt upgrade  Then in a windows command prompt, I updated my default WSL environment to version 2:   wsl –set-default-version 2  WSL2 requires Virtual machine platform support, and if that is not enabled, you can easily enable it throu...