Hey fellow tech enthusiasts! 👋 Day 2 of the #90DaysOfDevOpsChallenge is here, and I'm thrilled to dive into some essential Linux commands with you. 🚀💻 But before we begin, I suggest checking out these two blogs: 1) '<a target="_blank" href="https://hashnode.com/post/clrxbna6g000209jv5kuohggl">Linux: A Quick Glimpse</a>' and 2) '<a target="_blank" href="https://hashnode.com/post/clrxn7gh0000208l79e6yf8th">Linux: Basics Commands</a>'.
<h3 id="heading-understanding-the-basics">Understanding the Basics:</h3>
Today, let's take a quick look at three fundamental Linux commands:
<ol>
<li>Check your present working directory:
<pre><code class="lang-bash"> pwd
</code></pre>
 This command tells you where you are in the system. Handy for keeping your bearings!
</li>
<li>List all files or directories, including hidden ones:
<pre><code class="lang-bash"> ls -a
</code></pre>
 The <code>-a</code> flag ensures you see everything, even those sneaky hidden files.
</li>
<li>Create a nested directory A/B/C/D/E:
<pre><code class="lang-bash"> mkdir -p A/B/C/D/E
</code></pre>
 This command crafts a nested directory structure without breaking a sweat.
</li>
</ol>
<h3 id="heading-why-these-commands-matter">Why these Commands Matter:</h3>
Mastering these basics is like having a superpower in the Linux world. 🦸‍♂️ Whether you're a seasoned pro or just starting, these commands lay the foundation for smooth navigation and control.
<h3 id="heading-your-task-for-day-2">Your Task for Day 2:</h3>
Give these commands a spin on your Linux system, and feel the power at your fingertips! 💪 Share your experience or any questions in the comments below. Let's learn and grow together!
Keep the tech vibes strong! 💙🌐
Image by <a target="_blank" href="https://www.freepik.com/free-vector/flat-design-devops-illustration_25001340.htm#query=devops&amp;position=3&amp;from_view=search&amp;track=sph&amp;uuid=a22393e8-9ae9-457c-bfe9-714ea4d41bfc">Freepik</a>

Hey fellow tech enthusiasts! 👋 Day 2 of the #90DaysOfDevOpsChallenge is here, and I'm thrilled to dive into some essential Linux commands with you. 🚀💻 But before we begin, I suggest checking out these two blogs: 1) '[Linux: A Quick Glimpse](https://hashnode.com/post/clrxbna6g000209jv5kuohggl)' and 2) '[Linux: Basics Commands](https://hashnode.com/post/clrxn7gh0000208l79e6yf8th)'.

### **Understanding the Basics:**

Today, let's take a quick look at three fundamental Linux commands:

1. **Check your present working directory:**
    
    ```bash
    pwd
    ```
    
    This command tells you where you are in the system. Handy for keeping your bearings!
    
2. **List all files or directories, including hidden ones:**
    
    ```bash
    ls -a
    ```
    
    The `-a` flag ensures you see everything, even those sneaky hidden files.
    
3. **Create a nested directory A/B/C/D/E:**
    
    ```bash
    mkdir -p A/B/C/D/E
    ```
    
    This command crafts a nested directory structure without breaking a sweat.
    

### **Why these Commands Matter:**

Mastering these basics is like having a superpower in the Linux world. 🦸‍♂️ Whether you're a seasoned pro or just starting, these commands lay the foundation for smooth navigation and control.

### **Your Task for Day 2:**

Give these commands a spin on your Linux system, and feel the power at your fingertips! 💪 Share your experience or any questions in the comments below. Let's learn and grow together!

Keep the tech vibes strong! 💙🌐

Image by [Freepik](https://www.freepik.com/free-vector/flat-design-devops-illustration_25001340.htm#query=devops&position=3&from_view=search&track=sph&uuid=a22393e8-9ae9-457c-bfe9-714ea4d41bfc)

Linux Command

Understanding the Basics:

Why these Commands Matter:

Your Task for Day 2: