Hello. This is a very similar question to https://support.mozilla.org/en-US/questions/1408631 I have a significant number of Linux workstations (mix of Fedora 37, Redhat 6.10 extended support, Redhat 7) each with Firefox installed. Most of the Firefox versions are 78.5 with a few 60.3, 68.12, 78.4. I need to distribute a custom root CA cert to the Firefox cert store. I can't find a good answer to how to do this. A pointer to the steps would be really appreciated. This will need to be automated (puppet, ansible, salt or similar). Do I just copy the cert to some central location on each workstation and that effectively makes it consulted by every user account's Firefox on that machine? Or do I need to copy to a file specific to each user? Or both? Many thanks Will.