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As Cisco jabber released a new version to fix some security vulnerabilities, I had a opportunity to mass update the existing jabber versions. Below is tested script that I used to successfully deploy the Jabber 12.9.1 version to all Windows endpoints. You can edit this as needed and deploy Jabber 12.9.1. My script basically removed… Continue reading Jabber Install Script
This post mainly refer to Cisco Catalyst switches and this I have tested on production network without any issues. But again proceed with caution!!. Cisco recommend to have a CA trust point configured on all the Cisco devices for secure communication. But if you do not have one switch will fall back to a self-sign… Continue reading Renew Cisco Switch Self-Sign Certificate
Few Weeks back I had the chance to upgrade SQL server from 2012 to 2016 which host SCCM DB. Usually SQL Upgrades are very straight forward process. You can read a very good article about how to do SQL upgrade here. https://www.virtualizationhowto.com/2017/03/how-to-upgrade-sql-server-2014-to-sql-server-2016/ But after straight forward upgrade and testing everything was fine except SCCM, reporting… Continue reading SCCM Reporting Error After SQL Upgrade. (Failed to load expressions host assembly)
Recently, I had to renew one of the remote desktop server farm SSL certificate. There are many instructions and videos for renewal of self-sign SSL for RDS gateway but there are only few places I was able to find anything for trusted SSL renewal. In this blog I’ve used images from windowsserveressentials.com ( https://windowsserveressentials.com/2012/06/20/renew-your-ssl-certificate-sbs-2011-essentials/), because… Continue reading How To Renew a Microsoft Terminal Server SSL Certificate.
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