how add certificate for all users in high sierra osx

There are other reasons to upgrade to High Sierra (or later), if your Mac supports that. If you can upgrade to Sierra or High Sierra or Mojave, youll have the USERTrust root certificate. The Trust Store version is in the upper-right corner of the page. In the folder that appears, open TrustStore.html.Type or paste /System/Library/Security/Certificates.bundle/Contents/Resources/TrustStore.html and click Go.The new certificate from the CA is paired with the new private key. The new private key is used to sign the certificate request that’s sent to the CA. In the Finder, choose Go > Go to Folder. In the Profiles pane of System Preferences, click the Update button to create a new private key.Follow these steps to find the version of the Trust Store installed on your Mac: This article lists the certificate trust policies for macOS High Sierra, and is updated when changes are made to the certificate list. Blocked certificates are believed to be compromised and will never be trusted.When one of these certificates is used, you'll be prompted to choose whether or not to trust it. The oldest macOS version that would allow you to visit sites that use Let’s Encrypt certificates and wouldn’t have a problem with the expiration of the Root CA X3 certificate is macOS 10.12.1 (High Sierra). Always Ask certificates are untrusted but not blocked. With a newer macOS, the expiration of the Root X3 certificate wouldn’t be a problem.When IT administrators create Configuration Profiles for macOS, they don't need to include these trusted root certificates. Trusted root certificates are used to establish a chain of trust that's used to verify other certificates signed by the trusted roots, for example to establish a secure connection to a web server.This will allow you to go through the entire install where the computer will be restarted on its own.

The installer will eventually ask you where you want to install, and you’ll now choose the name High Sierra. The macOS High Sierra Trust Store contains three categories of certificates: Choose Mac OS Extended (Journaled) as the format.

How add certificate for all users in high sierra osx