How to Check Disk Space on Ubuntu?


Welcome to our in-depth guide on how to check disk space on Ubuntu. Whether you are a Linux novice or an experienced user, understanding how to manage your disk space is essential for maintaining a smooth and efficient system. In this article, we will walk you through the process of checking disk space, providing valuable insights and expert tips along the way.

How to Check Disk Space on Ubuntu?

Let’s dive right into the heart of the matter and explore different methods for checking your disk space on Ubuntu.

Using the Terminal

The Terminal is a powerful tool for Ubuntu users, and it offers several commands to check disk space efficiently.

Graphical User Interface (GUI) Method

If you prefer a more user-friendly approach, Ubuntu provides a GUI method to check disk space.

Checking Individual Directory Space

Sometimes, you may want to know the disk space usage of specific directories. We’ll show you how.

Why Disk Space Management Matters

Understanding the importance of managing your disk space is crucial. Let’s explore the reasons why it matters.


Before we start, make sure you have the following prerequisites in place.

How to Free Up Disk Space

Learn how to free up valuable disk space and keep your Ubuntu system running smoothly.

Monitoring Disk Space

Regularly monitoring disk space is essential. We’ll discuss tools and methods to help you stay informed.

Common Errors and Troubleshooting

Encountering errors? We’ve got you covered with troubleshooting tips and solutions.

Frequently Asked Questions

How often should I check my disk space on Ubuntu?

It’s a good practice to check your disk space regularly, especially if you frequently download or install software.

Can I use external drives to expand my storage on Ubuntu?

Yes, Ubuntu allows you to use external drives to expand your storage capacity easily.

What should I do if my disk space is critically low?

If you’re running out of disk space, consider deleting unnecessary files or moving them to external storage.

Are there any automated tools for disk space management on Ubuntu?

Yes, there are several automated tools available for disk space management, such as BleachBit and Stacer.

Can I resize partitions to allocate more space to a specific directory?

Yes, you can resize partitions to allocate more space to a directory if needed.

Is it safe to delete system files to free up disk space?

It’s not recommended to delete system files without proper knowledge, as it can lead to system instability. Consult a guide or expert if necessary.

How to check disk space on Ubuntu?

You can check disk space on Ubuntu using the “df” command in the terminal.

How do I check free disk space in Ubuntu?

To check free disk space in Ubuntu, use the “df -h” command in the terminal for a more human-readable output.


In conclusion, knowing how to check disk space on Ubuntu is a fundamental skill for every Linux user. With the information and insights provided in this article, you can efficiently manage your disk space, troubleshoot issues, and keep your system running smoothly. Remember to regularly monitor your disk space to ensure optimal performance.

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