Software⏱️ 3 min readπŸ“… 2026-06-19

How to Fix: yum install error: protected multilib versions error

RHEL 6.1 yum install error: protected multilib versions

Quick Answer: Try using the --skip-broken option or run rpm -Va to resolve the issue.

The 'protected multilib versions' error occurs when there is a discrepancy between the multilib versions of two packages. In this case, it happens when trying to install the development headers for OpenSSL on a RHEL 6.1 system. This error affects users who are attempting to compile software that requires OpenSSL, such as certain web servers or applications.

This issue can be frustrating because it prevents the installation process from completing successfully. However, there is a workaround that allows you to proceed with the installation.

⚠️ Common Causes

  • The primary reason for this error is due to the presence of both i686 and x86_64 multilib versions of the OpenSSL package in the system's repositories. When yum tries to install the x86_64 version, it encounters a conflict with the existing i686 version.
  • Another possible cause is that the system has an incomplete or corrupted repository, leading to inconsistent multilib versions.

πŸ”§ Proven Troubleshooting Steps

Using the --skip-broken Option

  1. Step 1: To resolve this issue, you can use the '--skip-broken' option when running yum install. This allows you to proceed with the installation even if there are broken dependencies.
  2. Step 2: First, run the command: sudo yum install openssl-devel.x86_64 --skip-broken
  3. Step 3: This will allow you to complete the installation process, but keep in mind that skipping broken dependencies can lead to potential stability issues down the line.

Cleaning and Reinstalling the Package

  1. Step 1: Alternatively, you can try cleaning up any existing multilib versions of OpenSSL and then reinstalling it.
  2. Step 2: First, run the command: sudo yum clean all && sudo rpm -Va --nofiles --nodigest
  3. Step 3: Then, attempt to install the package again using the original command: sudo yum install openssl-devel.x86_64

✨ Wrapping Up

In summary, the 'protected multilib versions' error can be resolved by either using the '--skip-broken' option or cleaning up and reinstalling the OpenSSL package. Both methods have their own advantages and disadvantages, and it's essential to weigh these factors when deciding which approach to take.

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