How to import Certificate Authority in Ubuntu

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Revision as of 18:53, 5 July 2016 by Bayan (talk | contribs)
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  • Open your preferable browser and navigate to:
        http://help.computerisms.ca
  • Scroll down and Click on "The Certificate Warnings Issue"
  • Under the FAQ section right click on the first link and click on "Save Link As"
  • Change the file name on the top bar from Computerisms.Root.Certificate.pem to Computerisms.Root.Certificate.crt


  • Save the file on your Desktop(Note that you can save the file anywhere you wish but couple of the next following commands in terminal would not work without changing the path in command, so it is recommended if you save it on your Desktop)


  • Click on save
  • Click on the Unity Dash located on the top left corner


  • Open a terminal by typing "terminal" in unity dash search or press Alt+Ctrl+t
  • copy the following line to your terminal:
sudo cp Desktop/Computerisms.Root.Certificate.crt /usr/local/share/ca-certificates


  • Enter your root password(same password that you use to login to computer or install programs) and press Enter
  • Type the following commend into your terminal
sudo update-ca-certificates
  • Make sure that in the output of commend said that 1 added(Like the example in the picture)
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