VMware Virtualization, Cloud Management & Automation
On September 30, 2021, the DST Root CA X3 used to sign Let’s Encrypt’s R3 Intermediate CA Expired; therefore, some of the previous guides I’ve written and many that you will find online are no longer valid. This guide steps you through the process to install a Free Let’s Encrypt SSL Certificate for vCenter that…
MacOS from Catalina onwards, a security change prevents non notarized apps from running. To get around this, you need to exclude the VCSA Installer from the MacOS Security Gatekeeper by removing the metadata quarantine attribute “com.apple.quarantine” for the VCSA ISO. Before mounting the ISO, open Terminal and run the following command Now you may mount…
I get this issue quite a bit in my homelab, and it’s expected as I frequently rebuild hosts, replace SSL certificates etc. The reason it happens is that the key to the IP address you’re connecting to is saved in the file, “known_hosts” from a previous session, and is now different to the one you…