Windows Server, Microsoft Exchange , Office 365 Tutorials - PelegIT

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RDS Collection error: Unable to configure the RD Sessionhost server. Invalid operation

Windows Server 2012R2

Hey visitors, I would like to share with you some troubleshooting steps I had over the week with terminal servers on Windows Server 2016. I had a task to install a terminal server at my […]

DHCP Server

Install DHCP server on Windows Server 2008 R2

Windows Server 2008 R2

Quick Tutorial: I am going to show you how to install DHC Role and configure it on Windows 2008 R2 How to install DHCP and configure FAILOVER Cluster on Windows Server 2012: http://pelegit.pelegit.co.il/891-2/ Go […]

Auto cleanup WSUS server

Auto cleanup WSUS server

Powershell

Hi All, One of the main issues we as SysAdmin experience with WSUS servers is the disk utilization that utilizes for downloading updates, in most cases my customers are notified to the disk warning only when […]

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Storage Replica Windows Server 2016

Windows Server 2016

Storage replica is a new feature on Windows Server 2016 Datacenter edition, Storage replica allows us to replicate machines, data, from a server to server, sync data from physical sites, Cluster to cluster, Storage replication […]

ADFS

ADFS down disable Office 365 SSO

Hi guys, Today, I would like to talk a little bit about what happens while ADFS is down, how can we allow to users to access to Office 365 resources, how should we act? Free […]

Migrate mailbox from Office 365 to Exchange

Migrate mailbox back to Exchange On premise:

Hey, Apparently, After an extended trial period, some customers are not satisfying from Office 365 services or would like to postpone the office 365 migration project to future action items, and as a result of that […]

Delete stuck veeam snapshot on virtual machine

Delete stuck Veeam Snapshot Virtual Machines

January 5, 2021

HI All, Over my career I have noticed that Veeam has an issue with snapshots deletion, sometimes snapshots stuck on virtual machines and staying on for a while, which mean that accumulation of snapshots is […]

Add a new host to vcenter

Add Host to virtual center

Login to your V-center and the right click on your datacenter and select on “Add Host” Here we need to specify Host Name or IP, and Authorization. Yes. Continue with next: Enable Lockdown Mode […]

Exchange 2013

Install Exchange 2013 Step By Step

Hi, In this guide, you are going to learn how to install Exchange 2013. I am going to install the Exchange(All in one) all roles on one server. Note : To install Server Exchange 2013 make […]

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Microsoft Exchange Mailbox Replication service was unable to process a request

Hey there, Sometimes you could see the following Event in the Event Viewer on Exchange 2013, I don’t like seeing these messages on some critical systems. You would check the MoveRequest and verify if […]

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