How to Fix “Warning: RPMDB altered outside of yum” Error on Linux Fedora 16 Server

In web hosting, encountering errors is a common occurrence. One such error that Linux Fedora 16 server users might come across is the “Warning: RPMDB altered outside of yum” error.

Running Transaction Check
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Warning: RPMDB altered outside of yum.
  Installing :......

This error typically appears when you attempt to install packages or software using the yum command. It’s a warning message that indicates some application has altered the RPM database without going through the Yum APIs. This can occur when an RPM package is updated, installed, or removed using commands like “rpm -e”, “rpm -i”, “rpm -ivh”, or “rpm -Uvh” instead of the yum command.

This article provides a guide on how to resolve this error. It is crucial to note that it is always recommended to update, install, or remove RPM packages using the yum command to avoid such issues. This tutorial is part of our series on server optimization and troubleshooting, which aims to help webmasters and website administrators manage their servers more effectively.

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Resolving the “Warning: RPMDB altered outside of yum” Error

The solution to this error is quite straightforward. You simply need to run the following command:

yum clean all

This command cleans up all the repositories that are currently enabled in yum. It removes the cache, headers, and packages that yum uses for its operations. After running this command, you should no longer see the “Warning: RPMDB altered outside of yum” error when you try to install packages or software using the yum command.

Commands Mentioned

  • yum clean all – This command cleans up all the repositories that are currently enabled in yum. It removes the cache, headers, and packages that yum uses for its operations.

FAQs

  1. What does the “Warning: RPMDB altered outside of yum” error mean?

    This error typically indicates that some application has altered the RPM database without going through the Yum APIs. This can occur when an RPM package is updated, installed, or removed using commands other than the yum command.

  2. What causes the “Warning: RPMDB altered outside of yum” error?

    This error is caused when an RPM package is updated, installed, or removed using commands like “rpm -e”, “rpm -i”, “rpm -ivh”, or “rpm -Uvh” instead of the yum command. These actions alter the RPM database without going through the Yum APIs, leading to the error.

  3. How can I avoid the “Warning: RPMDB altered outside of yum” error?

    To avoid this error, it is recommended to always use the yum command when updating, installing, or removing RPM packages. This ensures that all changes go through the Yum APIs, maintaining the integrity of the RPM database.

  4. What does the “yum clean all” command do?

    The “yum clean all” command cleans up all the repositories that are currently enabled in yum. It removes the cache, headers, and packages that yum uses for its operations. This command is often used to resolve issues with the yum command, including the “Warning: RPMDB altered outside of yum” error.

  5. Can I continue to use the yum command if I see the “Warning: RPMDB altered outside of yum” error?

    While the yum command may still function with this warning, it’s best to resolve the issue to prevent potential problems. The warning indicates that the RPM database has been altered outside of yum, which could lead to inconsistencies or conflicts in the future.

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Conclusion

In conclusion, the “Warning: RPMDB altered outside of yum” error on a Linux Fedora 16 server is a common issue that can be easily resolved by using the “yum clean all” command. This command cleans up all the repositories that are currently enabled in yum, removing the cache, headers, and packages that yum uses for its operations. By doing this, the integrity of the RPM database is maintained, and the warning should no longer appear when using the yum command.

Remember, it is always recommended to use the yum command when updating, installing, or removing RPM packages to avoid such issues.

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