Steps to Install AWS CLI on Ubuntu EC2 Instance:
<ol>
<li>Update the Package List: First, update your package list to ensure you're installing the latest version of the AWS CLI: sudo apt update
</li>
<li>Install AWS CLI Version 2: AWS CLI version 2 is the recommended version. You can install it by running the following commands: Install dependencies: sudo apt install unzip curl 
 Download the AWS CLI version 2: curl "<a target="_blank" href="https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip">https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip</a>" -o "awscliv2.zip" 
 Unzip the installer: unzip awscliv2.zip 
 Run the installer: sudo ./aws/install
</li>
<li>Verify Installation: After installation, verify that AWS CLI version 2 is installed correctly by running: aws --version 
 You should see something like: aws-cli/2.x.x Python/3.x.x Linux/xx.x.x
</li>
<li>Configure AWS CLI: If you haven't already configured AWS CLI on this instance, you can run the configuration command to set up your AWS credentials: aws configure 
 You'll need to provide:
<ul>
<li>AWS Access Key ID
</li>
<li>AWS Secret Access Key
</li>
<li>Default region name
</li>
<li>Default output format (e.g., json)
</li>
</ul>
</li>
<li>Run the AWS S3 Command: Once the AWS CLI is installed and configured, you should be able to run your aws s3 ls command: aws s3 ls
</li>
</ol>

**Steps to Install AWS CLI on Ubuntu EC2 Instance:**

1. **Update the Package List**: First, update your package list to ensure you're installing the latest version of the AWS CLI:  
    sudo apt update
    
2. **Install AWS CLI Version 2**: AWS CLI version 2 is the recommended version. You can install it by running the following commands:  
    **Install dependencies**:  
    sudo apt install unzip curl  
      
    **Download the AWS CLI version 2**:  
    curl "[https://awscli.amazonaws.com/awscli-exe-linux-x86\_64.zip](https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip)" -o "awscliv2.zip"  
      
    **Unzip the installer**:  
    unzip awscliv2.zip  
      
    **Run the installer**:  
    sudo ./aws/install
    
3. **Verify Installation**: After installation, verify that AWS CLI version 2 is installed correctly by running:  
    aws --version  
      
    You should see something like:  
    aws-cli/2.x.x Python/3.x.x Linux/xx.x.x
    
4. **Configure AWS CLI**: If you haven't already configured AWS CLI on this instance, you can run the configuration command to set up your AWS credentials:  
    aws configure  
      
    You'll need to provide:
    
    * AWS Access Key ID
        
    * AWS Secret Access Key
        
    * Default region name
        
    * Default output format (e.g., json)
        
5. **Run the AWS S3 Command**: Once the AWS CLI is installed and configured, you should be able to run your aws s3 ls command:  
    aws s3 ls

Aws Cli