Скачать или смотреть Resolving nginx Installation Issues on Ubuntu 20.04 AWS EC2

Learn how to fix `nginx` installation errors due to unmet dependencies on your `Ubuntu 20.04` AWS EC2 server with this simplified guide.
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This video is based on the question https://stackoverflow.com/q/65520711/ asked by the user 'timboektoe' ( https://stackoverflow.com/u/2715460/ ) and on the answer https://stackoverflow.com/a/65521490/ provided by the user 'Asri Badlah' ( https://stackoverflow.com/u/8905909/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Introduction

Are you facing issues while trying to install nginx on your Ubuntu 20.04 AWS EC2 server? You're not alone! Many users encounter problems related to unmet dependencies, which can make the process frustrating. In this guide, we’ll explore a common error and provide a clear, step-by-step solution to get you back on track.

The Problem

When attempting to install nginx using the following command:

[[See Video to Reveal this Text or Code Snippet]]

you might receive an error message similar to this:

[[See Video to Reveal this Text or Code Snippet]]

This indicates that the installation process could not resolve all the dependencies required for nginx, specifically libssl1.0.0.

The Solution

To resolve this issue, you can follow these simplified steps:

Step 1: Add the Required Repository

You will need to add a specific Ubuntu repository that contains the necessary package. You can do this by running the following command:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Update Package Index

After adding the new repository, update your package index by running:

[[See Video to Reveal this Text or Code Snippet]]

This command refreshes your local package index with the latest changes so that your system is aware of the new repository.

Step 3: Check for the Package

Before installing, check to see if the required package libssl1.0-dev is available and what version is installed. Use the command:

[[See Video to Reveal this Text or Code Snippet]]

This will display available versions of the package.

Step 4: Install the Dependency

Once you confirm that libssl1.0-dev is available, proceed to install it with:

[[See Video to Reveal this Text or Code Snippet]]

Step 5: Install Nginx

Now, you can retry the installation of nginx with:

[[See Video to Reveal this Text or Code Snippet]]

If you've followed these steps, the installation should complete without the unmet dependency error.

Conclusion

By following the steps outlined in this guide, you should be able to successfully install nginx on your Ubuntu 20.04 AWS EC2 instance. Dependency issues can be a common hurdle, but with the right adjustments, they are easily resolvable.

If you encounter further problems or have questions, feel free to leave a comment below. Happy hosting with nginx!