Step 01 Add Yarn's Package Key
Add Yarn's Package Key
Add Yarn's trusted key to your Linux 18.04 package registry.
Step 02 Add Yarn Repo
Add Yarn Repo
After adding Yarn's trusted key, this command will add Yarn's repo to your Linux Ubuntu's trusted list.
Step 03 Update Repo List and Install Yarn
Update Repo List and Install Yarn
Install Yarn package with no recommendations and without NodeJS while updating all repos and and additional Linux Ubuntu 18.04 apps.