How to install the SMLC Certificate on a Chromebook (BYOD) Open Chrome and download the current certificate https://intranet.stmartins.sa.edu.au/files/network-cert.crt Go to chrome://settings On the left, click Privacy and security Click Security Scroll to Advanced Click Manage certificates Click Authorities Click Import and navigate to the certificate downloaded in Step 1 and click Open Select all 3 checkboxes and click Ok