How to upgrade yarn version using terminal?

Question

How should yarn be upgraded to the latest version?

Answer 1

Since you already have yarn installed and only want to upgrade/update. you can simply use

yarn self-update

Find ref here https://yarnpkg.com/en/docs/cli/self-update

Answer 2

On Linux, just run below command at terminal:

$ curl --compressed -o- -L https://yarnpkg.com/install.sh | bash

After do this, close the current terminal and open it again. And then, run below command to check yarn current version:

$ yarn --version