Windows

backup DHCP server backup

Backup DHCP server

Windows Server 2012R2

I am going to teach you how to backup DHCP server. During our workday, we are overwhelmed and we are forgetting to backup our critical system such as DHCP, DNS, GPO. When we are installing […]

windows server 2016 gradient

ADMT ERR3:7075 and 7711

Windows Server 2012R2

Hey folks, In a case you are encountering the following errors when running ADMT (Active Directory Migration tool): Valid on Windows Server 2008R2, 2012, 2016. ERR2:7711 Unable to retrieve the DNS hostname for the migrated […]

Office 365


Exchange & VMware

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VMware

Set ESXi Firewall rules

Sometimes we have to enable and disable ESXi firewall rules for traffic or service functionality. as knows by default in ESXi 5 the firewall is enabled and in order to change certain firewall rule, we have to use […]

Add a new host to vcenter
VMware

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 […]



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