Verify and Troubleshoot your WSL2 Environment Setup

Action Item

Open your "Ubuntu" application
Type the following:

$ curl -so- https://raw.githubusercontent.com/learn-co-curriculum/flatiron-manual-setup-validator/master/wsl-phase-0-manual-setup-validator.sh | bash 2> /dev/null

Check Your Work

If all checks pass, you have completed your environment setup and are ready to move on!

It may be that you are set up correctly, but the validator script can't tell. If there is some sort of error, revisit the instructions for the item that is not passing. If you can run the commands listed in the Check Your Work section of that item, you should be all set and can disregard the validator.

Fixing NVM and RVM Issues for WSL2

If you are having trouble getting RVM, Ruby, NVM, or Node to work, you may have an issue with your .bashrc file. To fix, we need to run two commands.

The first command makes a backup of your current .bashrc file:

$ mv ~/.bashrc{,.bak}

The second command replaces the contents of your .bashrc file with a default file:

$ curl -sSL https://raw.githubusercontent.com/flatiron-school/dotfiles/master/minimal-bashrc > ~/.bashrc

Close and reopen your terminal. With a new .bashrc file, we can now test out each tool.

Verify RVM is Installed

To confirm that RVM is working, run:

$ rvm

If you see a long message ending in "For additional documentation please visit https://rvm.io", RVM is installed.

If the command rvm is not recognized, do the following in your terminal:

Type sudo apt-get install software-properties-common and press <Enter>

Type sudo -E apt-add-repository -y ppa:rael-gc/rvm and press <Enter>

Type sudo apt-get update and press <Enter>

Type sudo apt-get install rvm and press <Enter>

Type source /etc/profile.d/rvm.sh and press <Enter>

Close the "Ubuntu" application

Reopen the "Ubuntu" application

Type rvm and press

Verify Ruby is Installed

To confirm Ruby is installed, run:

$ rvm list

If you see =* ruby-2.7.4, Ruby is installed and 2.7.4 set as the default version and you are all set for Ruby.

If you do not see ruby-2.7.4 at all, install it with the following command:
$ rvm install ruby-2.7.4 --default
If ruby-2.7.4 is listed, but is not preceded by =*, make it the default version by running:
$ rvm use 2.7.4 --default

Verify NVM is installed

To confirm NVM is installed, run:

$ nvm

If you see a message ending with "Note: to remove, delete, or uninstall nvm…", NVM is installed.

If the nvm command is not recognized, install NVM with the following command:
$ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
Close and reopen the "Terminal" application, then run nvm again.

Verify Node is Installed

To confirm Node is installed, run:

$ nvm list

If you see a message starting with "-> v14.13.0" (or any number higher than this), a version of Node is installed that will work for this course.

If you don't see this number, install a new version of Node:
$ nvm install node

Enabling Virtualization In the BIOS

For most Windows machines, enabling WSL and the Virtual Machine Platform should be enough to get Ubuntu running. Some devices, however, require an additional step - enabling hardware virtualization in the BIOS.

WARNING: Fiddling with your BIOS settings can trash your PC! Be careful when making changes. Consult your manufacturer’s help pages or search for online advice about your specific make and model.

Accessing your BIOS is typically done by rebooting your computer and hitting a specific key, usually DEL, F2, or F10, as the system starts. In the BIOS, look for Virtualization Technology, VTx or something similar.

jtabb1 / phase-0-wsl2-env-verification