Install Browser Certificate On Ubuntu

A certificate is required to support a secure (encrypted) connection between your PC and Motorcortex.

  2 minute read  

On Ubuntu browser certificates have to be installed on every separate browser. please select the browser that you will be using.

Select your browser:


The following steps show how to install the Motorcortex Encryption Certificate for Google Chrome.

  1. Open vertical menu on top right corner of your browser.

    image not found

  2. Open Settings menu.

  3. In the Settings go to the Privacy and Security.

    image not found

  4. Select Security

  5. Go to Manage certificates.

    image not found

  6. Go to the Authorities tab.

    image not found

  7. Click on the Import button.

  8. Select the mcx.cert.crt that you have downloaded by pressing the download button in the top of this page.

  9. Next you will receive a pop-up check Trust this certificate for identifying websites

    image not found

  10. press OK.

Testing the Certificate

Open your browser and type in your controller IP: 192.168.2.100.

Correct Certificate

Your Certificate is correct after you get the Motorcortex screen.

image not found

Congratulations you have installed your Motorcortex Certificate.

Incorrect Certificate

Your Certificate is incorrect after you get the following screen with the message NET::ERR_CERT_AUTHORITY_INVALID.

image not found

You did something wrong while importing the certificate to you browser, check if the Certificate is added to the list of Authorities:

image not found

If you are unable to find the org-Vectioneer Certificate Authority, Motorcortex Root CA, please perform the step Install a Browser Certificate again.


The following steps show how to install the Motorcortex Encryption Certificate for Mozilla Firefox.

  1. Open vertical menu on top right corner of your browser.

  2. Open Settings menu.

    image not found

  3. In the Settings go to the Privacy and Security

  4. Scroll down to the Security section. now click View Certificates....

    image not found

  5. In the Certificate Manager pop-up go to the Authorities

  6. Click on the Import... button.

    image not found

  7. Browse to and open the mcx.cert.crt that you have downloaded.

  8. Next you will receive a Downloading Certificate pop-up check Trust this CA to identify websites

  9. Press OK.

    image not found

Testing the Certificate

Open your browser and type in your controller IP: 192.168.2.100.

Correct Certificate

Your Certificate is correct after you get the Motorcortex screen.

image not found

Congratulations you have installed your Motorcortex Certificate.

Incorrect Certificate

Your Certificate is incorrect after you get the following screen with the message NET::ERR_CERT_AUTHORITY_INVALID.

image not found

You did something wrong while importing the certificate to you browser, check if the Certificate is added to the list of Authorities:

image not found

If you are unable to find the org-Vectioneer Certificate Authority, Motorcortex Root CA, please perform the step Install a Browser Certificate again.