Cleaning Up Unused npm Modules

Oct 13, 2025 by wbrum.org 75 views

As a user of Uptime Kuma, it's essential to perform regular maintenance tasks to ensure the smooth operation of your monitoring system. In this article, we'll cover various tasks that you can perform to keep your Uptime Kuma instance up-to-date and running efficiently.

Understanding Uptime Kuma's Cache

Uptime Kuma uses a cache to store temporary data, which can help improve performance. However, this cache can grow in size over time, consuming disk space. Let's take a closer look at the cache and how to clean it up.

Cache Location and Size

The cache location for Uptime Kuma is stored in the ~/.cache/Cypress directory. This directory can grow in size, and it's essential to clean it up regularly to free up disk space. In your case, you found 1.2GB of files in this directory, which is a significant amount of space.

Cleaning Up the Cache

To clean up the cache, you can follow these steps:

Stop Uptime Kuma: Before cleaning up the cache, make sure to stop Uptime Kuma to prevent any data corruption.
Delete cache files: Navigate to the ~/.cache/Cypress directory and delete all the files and subdirectories.
Restart Uptime Kuma: Once you've deleted the cache files, restart Uptime Kuma to ensure that it starts with a clean slate.

Cleaning Up Unused npm Modules

Uptime Kuma uses npm (Node Package Manager) to manage its dependencies. Over time, unused npm modules can accumulate, consuming disk space. Let's explore how to clean up unused npm modules.

Why Clean Up Unused npm Modules?

Cleaning up unused npm modules can help free up disk space and improve the overall performance of your Uptime Kuma instance. Unused modules can also pose a security risk if they contain vulnerabilities.

Cleaning Up Unused npm Modules

To clean up unused npm modules, you can follow these steps:

Run npm prune: Run the command npm prune in the Uptime Kuma directory to remove any unused npm modules.
Verify the results: After running npm prune, verify that the unused modules have been removed.

Cleaning Up Core Dumps

Core dumps are files that contain a snapshot of a program's memory at the time of a crash. Uptime Kuma can generate core dumps, which can help diagnose issues. However, these files can grow in size and consume disk space. Let's explore how to clean up core dumps.

Why Clean Up Core Dumps?

Cleaning up core dumps can help free up disk space and improve the overall performance of your Uptime Kuma instance. Core dumps can also pose a security risk if they contain sensitive information.

Cleaning Up Core Dumps

To clean up core dumps, you can follow these steps:

Identify core dump files: Look for files with a .core extension in the Uptime Kuma directory.
Delete core dump files: Delete the core dump files to free up disk space.

Best Practices for Uptime Kuma Maintenance

To ensure the smooth operation of your Uptime Kuma instance, follow these best practices:

Regularly clean up the cache: Clean up the cache regularly to free up disk space and improve performance.
Clean up unused npm modules: Clean up unused npm modules to free up disk space and improve security.
Clean up core dumps: Clean up core dumps to free up disk space and improve security.
Monitor system resources: Monitor system resources, such as CPU and memory usage, to ensure that your Uptime Kuma instance is running efficiently.
Keep Uptime Kuma up-to-date: Keep Uptime Kuma up-to-date with the latest version to ensure that you have the latest features and security patches.

In our previous article, we covered various maintenance tasks that you can perform to keep your Uptime Kuma instance up-to-date and running efficiently. In this article, we'll answer some frequently asked questions about Uptime Kuma maintenance.

Q: What is the best way to clean up the cache in Uptime Kuma?

A: The best way to clean up the cache in Uptime Kuma is to stop the application, delete the cache files in the ~/.cache/Cypress directory, and then restart the application.

Q: How often should I clean up the cache in Uptime Kuma?

A: It's recommended to clean up the cache in Uptime Kuma at least once a week, or whenever you notice that the cache is growing in size.

Q: Can I use a third-party tool to clean up the cache in Uptime Kuma?

A: Yes, you can use a third-party tool to clean up the cache in Uptime Kuma. However, be sure to choose a tool that is compatible with your Uptime Kuma version and operating system.

Q: How do I clean up unused npm modules in Uptime Kuma?

A: To clean up unused npm modules in Uptime Kuma, run the command npm prune in the Uptime Kuma directory. This will remove any unused npm modules.

Q: Can I use a third-party tool to clean up unused npm modules in Uptime Kuma?

A: Yes, you can use a third-party tool to clean up unused npm modules in Uptime Kuma. However, be sure to choose a tool that is compatible with your Uptime Kuma version and operating system.

Q: How do I clean up core dumps in Uptime Kuma?

A: To clean up core dumps in Uptime Kuma, identify the core dump files in the Uptime Kuma directory and delete them.

Q: Can I use a third-party tool to clean up core dumps in Uptime Kuma?

A: Yes, you can use a third-party tool to clean up core dumps in Uptime Kuma. However, be sure to choose a tool that is compatible with your Uptime Kuma version and operating system.

Q: How often should I clean up core dumps in Uptime Kuma?

A: It's recommended to clean up core dumps in Uptime Kuma at least once a week, or whenever you notice that the core dumps are growing in size.

Q: What are some best practices for Uptime Kuma maintenance?

A: Some best practices for Uptime Kuma maintenance include:

Regularly cleaning up the cache
Cleaning up unused npm modules
Cleaning up core dumps
Monitoring system resources
Keeping Uptime Kuma up-to-date with the latest version

Q: Can I automate Uptime Kuma maintenance tasks?

A: Yes, you can automate Uptime Kuma maintenance tasks using a scheduler like cron. This will allow you to run maintenance tasks at regular intervals without having to manually intervene.

Q: How do I troubleshoot Uptime Kuma maintenance issues?

A: To troubleshoot Uptime Kuma maintenance issues, check the Uptime Kuma logs for any errors or warnings. You can also try running the maintenance tasks manually to see if the issue is related to the automation process.

By following these best practices and answering these frequently asked questions, you can ensure that your Uptime Kuma instance runs smoothly and efficiently.