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How To Install Yarn On CentOS 8

How to install Yarn on CentOS 8

Tutorial How To Install Yarn On CentOS 8 Linux. Created by Facebook, join us to learn install Yarn on CentOS 8 server. In this article, you will learn about the coolest and latest package manager for NodeJS which has come to replace npm. While npm works just okay, Yarn ships with some improvements that give it a competitive edge over npm. In fact, developers are now migrating their Node.JS projects over to Yarn.

Firstly, Yarn dwarfs npm in terms of speed of package installation. Yarn is much faster than npm and installs packages simultaneously making it a better choice than npm.

And also, when a package is installed, a global cache is installed containing all the dependencies. This does away with the need to going back online to download them again and makes subsequent installation much faster.

Secondly, Yarn is considered more secure than npm. This is because it installs packages from the package.json or yarn.lock files.

Additionally, Yarn.lock guarantees that the same package is installed across all the devices thereby keeping away bugs arising from the installation of different versions. In contrast, npm installs packages from dependencies that raise security concerns due to inconsistencies in the package versions installed.

Recommended Article: How to install Node.js on CentOS 8

How To install Yarn On CentOS 8

Let’s start with this guide to be an expert at How to install Yarn on CentOS 8. To make your study more useful, contact the Eldernode team as a VPS provider to have your own Linux Virtual Server. In case you need the guidance of the previous version, find our article on How To Install Yarn On CentOS 7.

1- How To Install NodeJS In CentOS 8

Log in to your CentOS 8 system as a root user and install the EPEL repository.

yum install epel-release

Use the following command to install NodeJS on CentOS 8.

yum module install nodejs

Run the command below to confirm the installation of Node.JS.

node -v node --version

 

2- How To Enable Yarn Repository

Once the Node.js is installed, you need to enable the Yarn repository.

curl --silent --location https://dl.yarnpkg.com/rpm/yarn.repo | tee /etc/yum.repos.d/yarn.repo 

Then, to add the GPG key:

rpm --import https://dl.yarnpkg.com/rpm/pubkey.gpg 

 

3- How To Install Yarn in CentOS 8

Use the command below to install Yarn.

yum install yarn

To check the version of Yarn that you have installed:

yarn --version  1.21.1

 

4- How To Create A New Project In Yarn

In this step, create a new project using the yarn init command and later followed by the project’s name. For example:

yarn init my_first_project

After that, you will be prompted to answer a couple of questions. You can decide to answer Yes or No or simply hit ENTER to proceed to the next question.

package.json file is created at the end and you can confirm it.

ls -l package.json

This file contains all the info you have just provided.

To view the contents of it:

cat package.json

 

5- How To Install Packages Using Yarn

Install the package by typing:

yarn add [package_name]

For example,

yarn add express

Also, you can remove the package, simply by running:

yarn remove express

 

 

Conclusion

In this article, you learned How to install Yarn on CentOS 8. Please be aware that, Yarn comes with useful benefits that seek to compensate for npm’s shortcomings. It’s much faster, secure and is gradually overtaking npm as Node’s favorite package manager. With Yarn, you can deploy your projects with ease and comfort while avoiding the inconveniencies that are occasioned with npm. In a nutshell, Yarn is the better of the two. If you need to see the same guide for windows OR Ubuntu, check them on our website.

We Are Waiting for your valuable comments and you can be sure that it will be answered in the shortest possible time.
  • Jeffrey Osborne
    Jeffrey Osborne
    1 week ago

    Is it possible to install yarn with script?

    Reply
    • Dani
      Dani
      4 days ago

      Yes sure. The simplest and easiest way to install Yarn from the script available at the Yarn official website with the following command:
      curl -o- -L https://yarnpkg.com/install.sh | bash

      Reply
  • Gail Gray
    Gail Gray
    1 week ago

    how the dependency should be updated?

    Reply
    • Dani
      Dani
      4 days ago

      You can use any of the following commands to upgrade the packages.
      • yarn upgrade
      • yarn upgrade [package_name]
      • yarn upgrade [package_name]@[version_or_tag]

      Reply
  • Pearl Paci
    Pearl Paci
    1 week ago

    Please guide me to add dependency

    Reply
    • Dani
      Dani
      1 week ago

      If you need to add a package as dependency to your project, run (yarn add) followed by the package name:
      yarn add [package_name]

      Reply
  • Lynda Krifa
    Lynda Krifa
    1 week ago

    Is yarn faster than npm?

    Reply
    • Dani
      Dani
      1 week ago

      If we compare them from point of speed, Yarn is much faster than most of npm versions.

      Reply
  • Adrienne Malins
    Adrienne Malins
    1 week ago

    Are the NPM and yarn installations the same?

    Reply
    • Dani
      Dani
      1 week ago

      While the npm install command installs dependencies from the package. json file and allows you to add new packages, The yarn install only installs the dependencies listed in yarn.

      Reply

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