<hr />
<h2 id="heading-open-the-terminal">Open the terminal</h2>
<hr />
<h2 id="heading-insert-the-keys">Insert the keys</h2>
<pre><code class="lang-ruby">curl -sS <span class="hljs-symbol">https:</span>/<span class="hljs-regexp">/dl.yarnpkg.com/debian</span><span class="hljs-regexp">/pubkey.gpg | sudo apt-key add -
echo "deb https:/</span><span class="hljs-regexp">/dl.yarnpkg.com/debian</span><span class="hljs-regexp">/ stable main" | sudo tee /etc</span><span class="hljs-regexp">/apt/sources</span>.list.d/yarn.list
</code></pre>
<hr />
<h2 id="heading-update-the-repository">Update the repository</h2>
<pre><code class="lang-ruby">sudo apt update
</code></pre>
<hr />
<h2 id="heading-install-yarn">Install yarn</h2>
<pre><code class="lang-ruby">sudo apt install yarn
</code></pre>
<hr />
<h2 id="heading-check-installation">Check installation</h2>
<pre><code class="lang-ruby">yarn --version
which yarn
yarn --help
</code></pre>
<p>Output</p>
<p><img src="https://cdn.hashnode.com/res/hashnode/image/upload/v1709696065075/77ed0f6b-59fb-4b40-8cf7-92ee65caab7e.png" alt class="image--center mx-auto" /></p>
<hr />
<h2 id="heading-webpacker-installation">Webpacker installation</h2>
<pre><code class="lang-ruby"> rails <span class="hljs-symbol">webpacker:</span>install
</code></pre>
<hr />
<h2 id="heading-done"><strong>Done</strong></h2>
<hr />
<h3 id="heading-celebrate"><strong>Celebrate</strong></h3>
<p><img src="https://media.tenor.com/kDyYq4PQuIgAAAAC/clapping-it-crowd.gif" alt="The It Crowd Birthday GIFs | Tenor" /></p>
<hr />
<h3 id="heading-reach-me-outhttpsgithubcomalexcalaca"><strong>Reach me ou</strong><a target="_blank" href="https://github.com/alexcalaca"><strong>t</strong></a></h3>
<ul>
<li><p><a target="_blank" href="https://github.com/alexcalaca"><strong>Github</strong></a></p>
</li>
<li><p><a target="_blank" href="https://linkedin.com/in/alexandrecalacaofficial"><strong>Linke</strong></a><a target="_blank" href="https://github.com/alexcalaca"><strong>dIn</strong></a></p>
</li>
<li><p><a target="_blank" href="https://hashnode.com/onboard?next=/@alexandrecalaca"><strong>H</strong></a><a target="_blank" href="https://linkedin.com/in/alexandrecalacaofficial"><strong>ashnode</strong></a></p>
</li>
<li><p><a target="_blank" href="https://github.com/alexcalaca"><strong>You</strong></a><a target="_blank" href="https://hashnode.com/onboard?next=/@alexandrecalaca"><strong>t</strong></a><a target="_blank" href="https://www.youtube.com/@alexandrecalacaofficial"><strong>u</strong></a><a target="_blank" href="https://linkedin.com/in/alexandrecalacaofficial"><strong>be</strong></a></p>
</li>
</ul>
<hr />
<h3 id="heading-final-thoughts">Final thoughts</h3>
<p>Thank you for reading this article.</p>
<p>If you have any questions, thoughts, suggestions, or corrections, please share them with us.</p>
<p>We appreciate your feedback and look forward to hearing from you.</p>
<p>Feel free to suggest topics for future blog articles. Until next time!</p>
<hr />


---

## Open the terminal

---

## Insert the keys

```ruby
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
```

---

## Update the repository

```ruby
sudo apt update
```

---

## Install yarn

```ruby
sudo apt install yarn
```

---

## Check installation

```ruby
yarn --version
which yarn
yarn --help
```

Output

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1709696065075/77ed0f6b-59fb-4b40-8cf7-92ee65caab7e.png align="center")

---

## Webpacker installation

```ruby
 rails webpacker:install
```

---

## **Done**

---

### **Celebrate**

![The It Crowd Birthday GIFs | Tenor](https://media.tenor.com/kDyYq4PQuIgAAAAC/clapping-it-crowd.gif align="left")

---

### **Reach me ou**[**t**](https://github.com/alexcalaca)

* [**Github**](https://github.com/alexcalaca)
    
* [**Linke**](https://linkedin.com/in/alexandrecalacaofficial)[**dIn**](https://github.com/alexcalaca)
    
* [**H**](https://hashnode.com/onboard?next=/@alexandrecalaca)[**ashnode**](https://linkedin.com/in/alexandrecalacaofficial)
    
* [**You**](https://github.com/alexcalaca)[**t**](https://hashnode.com/onboard?next=/@alexandrecalaca)[**u**](https://www.youtube.com/@alexandrecalacaofficial)[**be**](https://linkedin.com/in/alexandrecalacaofficial)
    

---

### Final thoughts

Thank you for reading this article.

If you have any questions, thoughts, suggestions, or corrections, please share them with us.

We appreciate your feedback and look forward to hearing from you.

Feel free to suggest topics for future blog articles. Until next time!

---

how to install yarn for a Ruby on Rails application?

Open the terminal

Insert the keys

Update the repository

Install yarn

Check installation

Webpacker installation

Done

Celebrate

Reach me out

Final thoughts

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