Back in 2015, Microsoft enabled all Microsoft 365 (aka Office 365) Exchange Online tenants the ability to change their message sizes to a maximum size of 150 MB. Originally the default size was 25 MB and previously Microsoft increased that to 35 MB, your tenant will likely be set to one of those values. The…
I’m a fan of doing as much as possible with CLI. It always feels more complete and can sometimes be automated. In this post, I will detail step-by-step how to upgrade the firmware image on an Aruba AP (Access Point) with CLI. ArubaOS is also called Aruba Instant and has nothing to do with Aruba…
In this post, I will detail step-by-step how to install the Omnissa Horizon (formerly VMware Horizon) GPO templates. Technically speaking you can fully use Horizon without any of the GPO templates however there are a lot of useful settings in them that you can configure. Before installing the Horizon GPO templates I recommend you create…
Switches that support ONIE (Open Network Install Environment) are amazing switches because you can just change which NOS (Network Operating System) you are running relatively easily. ONIE was created by Cumulus Networks in 2012. In 2020 Nvidia bought Cumulus just after purchasing Mellanox the year before. I will detail step-by-step how to install ONIE and…
I’ve been a fan of LAPS for a while and in 2023 Microsoft made LAPS even better by introducing a new version called Windows LAPS. Windows LAPS (Local Administrator Password Solution) is a great tool for managing your local admin passwords. You might be thinking it’s ok I use one complicated password for my local…
The default setup of a Fortinet FortiGate is Profile mode. Here’s step-by-step how to change a FortiGate from Profile Mode to Policy Mode. Due to the significant change between the two mode you will need to rebuild all your rules. Notes The Process
There are many ways to generate a CSR (Certificate Signing Request) one of them is with IIS. What if you don’t have IIS or you want to be stubborn and not use IIS at all? In this post I will detail step-by-step how to generate a CSR using MMC (Microsoft Management Console).
In this post I’ll show you step-by-step how to install the VMware Horizon Connection Server on-premises specifically version 2303 (other versions will follow a very similar process). Prerequisites The Process
Everything in AD (Active Directory) has a Distinguished Name. A Distinguished Name can be used in many situations such as setting up an application to use a service account or adding AD groups or users into applications and so much more. A Distinguished Name is also known as a DN. A benefit of an using…
For whatever reason the default fresh setup of Microsoft 365 has no audit logging turned on. Audit logging is very useful for IT troubleshooting and auditors love logs. Microsoft says that it is enabled by default for Microsoft 365 and Office 365 enterprise organizations. I suspect that means only if you have E1 or higher.…
