Tag: How To

Upgrade Azure AD Connect to Entra Connect Sync

With the upcoming retirement of the MSOnline PowerShell module, Microsoft created a new version of Azure AD Connect, which is now rebranded as Entra Connect Sync. In this post, I will show step-by-step how to manually upgrade Microsoft Azure AD Connect to Microsoft Entra Connect Sync. Prerequisites TLS 1.2 With the new version of Microsoft…

Cisco UCS Reset FlexFlash Controller

Cisco UCS can sometimes trigger a false positive alert of FFCH_ERROR_CARDS_ACCESS_ERROR on the FlexFlash controller, which typically has the fault ID of F1262. Depending on your setup, you should investigate the alarm appropriately. If, after your investigation, you determine that the fault is a false positive, the first step is to reset the FlexFlash controller.…

Omnissa Horizon Connection Server Backup

At the very core of Omnissa Horizon is an ADAM (Active Directory Application Mode) LDAP (Lightweight Directory Access Protocol) database. Even though Horizon servers are typically domain-joined, they still maintain their own ADAM LDAP database for all the configurations in Horizon. It’s a good idea to back up the ADAM LDAP database as it can…

Palo Alto Certificate Chain Fix

An issue I’ve run into on Palo Alto Networks firewalls is that everything seems to work when importing a certificate (usually a PFX). Until you start using the certificate, then after a validation or a commit, there’s a warning that the certificate chain is not correctly formed. Warning: certificate chain not correctly formed in certificate…