Determine VSS snapshots on servers

I have always had the problem that VSS snapshots on servers were not cleaned up. At some point, the hard disk would fill up because the operating systems had countless snapshots that were never cleaned up. I have therefore created a small script that determines the number of active snapshots and the date of the first and last snapshot. $serverlist ... Read more

Subordinate certification authority for Sophos UTM HTTPS CA (Web Filter)

My small Sophos UTM filters HTTP traffic (Web Filter) and scans it for viruses and malware, which works quite reliably, unless the websites are encrypted (HTTPS). By default, the UTM cannot scan encrypted traffic and therefore cannot filter out viruses/malware. However, this can be easily changed. In the ... Read more

Installation Exchange 2010 on Server 2012

Exchange 2010 is currently still frequently installed, mostly to migrate Exchange 2003. If you want to replace Exchange 2003 and use Exchange 2013, you also have to take the intermediate step via Exchange 2010. Since Exchange 2010 SP3, installation on Server 2012 is supported, but a few requirements must be met beforehand, especially if the ... Read more

Internal certification body: Issue certificates with a validity of more than 2 years

Anyone who has followed my howtos (Server 2008R2-Exchange 2010 and Server 2012-Exchange 2013) for an internal certification authority and SAN certificates may also want to issue certificates with a validity of more than 2 years. A validity of more than 2 years can already be specified in the certificate template. However, the certificates are still only valid for ... Read more

Exchange 2013: SAN certificate and internal certification authority (CA)

In this HowTo I describe how to install an internal certification authority and how to have a SAN certificate issued for Exchange 2013. This HowTo is not intended for a productive environment. The implementation of a certification authority must be planned carefully. In my test environment I have installed 2 Windows Server 2012 Datacenter, 1 DC + CA ... Read more

Powershell: List overlong file paths

Overlong file paths can become a problem during migrations and backup/restore processes. A file path must not normally be longer than 260 characters. However, sometimes this limit is exceeded. This small Powershell script can be used to identify such long paths: #Directory or volume to be checked: $Directory = "D:\Shares" #PPath to CSV file for ... Read more

Windows Server 2012 Release Candidate available

The release candidate of Windows Server 2012 was published by Microsoft today. If you want to take a look at the new Microsoft Server, you can download it here: http://technet.microsoft.com/en-us/evalcenter/hh670538.aspx?ocid=&wt.mc_id=TEC_108_1_33 I did this, of course, to get an impression of the new operating system. The last version I had installed was the beta, which was still called Windows 8 Server. ... Read more