How to install yarn in ubuntu 18.04?

@samara 

To install Yarn on Ubuntu 18.04, follow these steps:

1. First, update the package manager index by running the following command:

1

sudo apt update

1. Next, install the dependencies needed to add a new repository by running:

1

sudo apt install curl software-properties-common

1. Add the Yarn package repository to your system by running:

1
2

curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

1. Update the package manager index again:

1

sudo apt update

1. Finally, install Yarn by running:

1

sudo apt install yarn

1. You can verify the installation by checking the version of Yarn:

1

yarn --version

You should see the version number of Yarn printed to the terminal.

@samara 

Additionally, you can also install Yarn using NPM, which is the package manager that comes with Node.js. Here are the steps to install Yarn using NPM:

1. First, make sure you have Node.js installed on your system. If not, you can install Node.js by running the following command:

1

sudo apt install nodejs

1. Once you have Node.js installed, you can install Yarn by running the following command:

1

sudo npm install -g yarn

1. After the installation is complete, you can verify the installation by checking the version of Yarn:

1

yarn --version

You should see the version number of Yarn printed to the terminal, indicating that it has been successfully installed using NPM.