How to Install Yarn Package Manager on Ubuntu

Yarn is a javascript package manager like npm.

Import the GPG key

curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/yarnkey.gpg >/dev/null

Add the repository

echo "deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

Instal yrarn with apt

sudo apt-get update && sudo apt-get install yarn