Although it is not essential I strongly encourage you to install an SSD disk to your HP Microserver Gen8 to host the system you want to run. I will use it for a VMWare ESX and the virtual machines that will create in it. As I said in the previous post, since the prices are more than affordable, the price/performance … Read more
A common task among system administrators is the renewal of SSL certificates. It is important to keep track of expiration dates so that it is not too late for us to renew it.
You can simply create an excel or some other type of record of the certificate dates, but you have to remember to check it from time … Read more
Symptom: Large mail.que file size
This is the file in which exchange manages its queues before finally delivering emails. It is usually located in <Exchange_Installation_Path>/TransportRoles/data/Queue
Solution:… Read more
Some days ago I tried to cleanup old certificates from my Exchange servers, but I received the following error:
… Read more
[PS] C:\> Remove-ExchangeCertificate -Thumbprint D09EDD6D5F18C175254AB97046AAAAAAAAAAAAA Confirm Are you sure you want to perform this action? Remove certificate with thumbprint DD09EDD6D5F18C175254AB97046AAAAAAAAAAAAA from the computer's certificate store? [Y] Yes [A] Yes to All [N] No [L] No to All [?] Help (default is
Maybe you have decided to have your own server and already you are owner of any model as HP Microserver Gen8. Surely there are many more to be done, but these… Read more
In June 2018 Microsoft released Cumulative Update 21 (build 15.00.1395.004) which is the last planned quarterly update for Exchange 2013 (https://blogs.technet.microsoft.com/rmilne/2018/06/19/exchange-2013-cu21-released/)
I was not sure about updating my Exchange 2013 directly from CU12 to CU21. It is supposed to be supported by Microsoft. Maybe I could install an intermediate CU before but, anyway, I decided to move on.… Read more
In this second post of the “Home Server” series I show you a list of the hardware I have used. Not all of them are mandatory, but depending on the performance you want to achieve it is interesting to use all of the recommended.
HP Microserver Gen8
The main protagonist of the project. These servers stand out because they offer … Read more
I needed to install .NET 4.7.1 to allow updating Exchange 2013 to CU 21.
This is the installer I downloaded and tried to install: https://www.microsoft.com/en-us/download/details.aspx?id=56116
To install .NET Framework 4.7.1 download the msu package from the following link:… Read more
F5 BIGIP is a very powerful and versatile product that can be used for several purposed. I started using it as a load balancer. Then I used it to replace the previous SSL VPN portal (and it works perfectly).
Some time ago I decided to start using it as reverse proxy (it was time for my old Microsoft TMG to … Read more
I enjoy doing my own projects, mostly technological motivated by my passion for my profession, and the one I really wanted to do (I began it ending last year 2017) is my own home server.
With this one, I begin the first of many posts relative to the installation / configuration of a home server with the following ideas and … Read more