When trying to fix a system that someone (something?) had managed to shoe horn a broken/old version of libc-bin onto an Ubuntu 14 server I ran in to this error when trying to run “Apt-get install” or “Apt-get upgrade” Can’t …..
I have noticed with operations manager 2016 that by default the agent enters a grey state on all domain controllers. This looks to be caused by a permissions problem with either the local system account (Or your alternative if you …..
sometimes you need to quickly check an endpoint or site and grab the dates/ when a certificate expires. Of course you could just log onto the server in question and inspect the certificate or try and coax your browser into …..
When running the ADFS configuration Wizard or renewing a new service communications you will get a “The certificates with the CNG private key are not supported” error unless the certificate was created with a legacy non CNG key. There is …..
Often df and du do not agree as df will be reporting on the disk space that is used by reading the filesystem meta data while du and ncdu report the disk space that is used by reading the information …..
One of the best new features in 2012 was the file de-duplication. That said it does sometimes behave a bit strangely under some workloads. I recently faced an issue where a a 40TB volume with de-duplication enabled resulted in a …..
If you have a Virtual Host in Virtual Machine Manager that is not responding, and forcing a manual refresh returns an error like this: Error (2910) VMM does not have appropriate permissions to access the resource C:\Windows\system32\qmgr.dll on the server. …..
Sometimes you over provision a server and need the space back on your cluster shared volume or use a full fixed size disc and later want a dynamic one and then need to shrink it. Or it could simply be …..
It is a bit old school and most people will be using something more modern and feature reach like SCOM or PRTG for monitoring but SNMP still enjoys just about the widest support and can be great for agentless monitoring …..
The feature names in DISM are a bit different to those in PowerShell. You can see what they are from a booted computer with the following command: dism /online /get-features However I find it useful to keep a searchable list …..