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Asked: 2024-09-26T14:03:36+05:30 In:

What are the steps to install Prime95 or mprime on Ubuntu 20.04?

I’ve been diving into some stress-testing tools for my CPU lately, and I’ve heard a lot about Prime95 and mprime. So, I’m trying to get them installed on my Ubuntu 20.04 setup, and honestly, I’m a bit lost. I’ve read a few forums and watched some YouTube videos, but somehow, it all seems a little overwhelming, and I don’t want to screw anything up.

To start with, I’m not exactly a Linux wizard but I get by with the basics. I know there’s some terminal magic involved – I’m comfortable with commands, but just the thought of messing around with package managers gives me pause. I’ve seen some people mentioning that you might need to download tar files and extract them manually, while others talked about installing packages directly from a repository. What’s the best way to go about this? Should I stick with mprime since it’s the Linux version, or is Prime95 fine too?

Also, once I have it installed, how do I actually start testing? I want to make sure I’m doing this right because I really need to stress-test my system after some new upgrades, and I want to see how it holds up. Should I run a small test first before going all out with the intense ones?

Additionally, I’ve read about options and settings that can be adjusted within the program. Are there any tips on what settings are the best to start with for a beginner? I’ve got a decent CPU, but I don’t want to push it too hard right off the bat without knowing what I’m doing.

If anyone has been through this experience and has a straightforward step-by-step process to share, that would be awesome. Screenshots or links to resources would be appreciated too. I feel like I’m on the brink of something cool, but I could really use some guidance to get over this installation hurdle. Thanks a ton!

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    2 Answers


    1. To install mprime (the Linux version of Prime95) on your Ubuntu 20.04 setup, you can easily do so using the terminal. First, open your terminal and ensure your package list is up-to-date by running the command sudo apt update. Then, you can download mprime directly from the official website. Use the command wget https://www.mersenne.org/20/mprime.tar.gz to download the tar file. Once downloaded, extract it using tar -xvf mprime.tar.gz. Navigate to the extracted directory by using cd mprime. From here, you can run mprime by executing ./mprime. It’s generally recommended to use mprime for Linux systems as Prime95 is primarily for Windows, but you won’t lose out on functionality using either.

      After you’ve installed mprime, start with a small test to monitor how your CPU handles stress. Upon running the program, you’ll be greeted with a menu where you can select your desired test. Choose the ‘Small FFTs’ test for an initial stress test; this option focuses primarily on CPU stress, which is suitable for understanding how well your new upgrades are performing without overwhelming your system right away. As for settings, stick with the default values until you become comfortable; you can adjust settings to increase the workload gradually as you gain confidence. Remember, the goal is to monitor your system’s stability, so keep an eye out for errors or warnings during testing. There are various forums and guides available online for detailed settings or troubleshooting, which can be incredibly useful as you become more familiar with the tool.







    2. Installing Prime95 and mprime on Ubuntu 20.04

      How to Install Prime95 & mprime on Ubuntu 20.04

      So, getting Prime95 (or mprime) set up isn’t too tricky, even for a beginner! Here’s a step-by-step guide to help you out:

      1. Installing mprime

      mprime is the Linux version of Prime95 and it’s probably the best choice for you. Here’s how to install it:

              # Open your terminal (Ctrl + Alt + T)
        sudo apt update
        sudo apt install mprime

      2. Downloading mprime Manually (if needed)

      If you want the latest version directly from the GIMPS website (the one you might find in forums), you can do this:

              # First, go to the temp directory
        cd /tmp
        
        # Then download the tar file
        wget https://www.mersenne.org/ftp_root/gimps/mprime/version_number.tar.gz
        
        # Extract it
        tar -xvf version_number.tar.gz 
        
        # Move to the directory
        cd mprime_directory_name

      3. Getting Started

      Now, to run the stress test, you can start mprime (after installing or downloading):

              ./mprime

      4. Running Tests

      When you launch mprime, it’ll go through some setup steps. If you’re a beginner, select the “Test” option. Here’s how:

      • Choose Small FFTs for a quick test that stresses the CPU.
      • You can also try Blend if you want to test RAM too.

      5. Tips on Settings

      For those first runs, keep the default settings. Don’t worry about overclocking or advanced options just yet. Monitor your CPU temperatures to make sure it doesn’t get too hot while testing. Just listen to your machine and know when to stop if it’s getting too intense!

      6. Resources & Community

      It’s always a good idea to check out community resources and forums. Here’s a helpful link that might get you on the right track:

      Mersenne.org Download Page

      If you run into trouble, don’t hesitate to search on forums or ask for help. There are lots of friendly people who can help you out!

      Last Thoughts

      Remember, it’s okay to be a bit lost at first! Just take your time with it and have fun stress testing your CPU!


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