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Windows open cmd as administrator run: ipconfig /all find /i "DHCP Server" Linux the DHCP server is usually located in the dhclient.leases file run: cat /var/lib/dhcp3/dhclient.leases or: grep dhcp-server-identifier /var/lib/dhcp3/dhclient.leases…
When deleting a mailbox from Microsoft Exchange Server, the following error is sometimes displayed, especially if the user has been an Exchange Administrator: Microsoft Exchange Error - Action Remove could…
When trying to open MS SQL Server Configuration Manager, a dialog may appear.. Cannot connect to WMI provider. You do not have permission or the server is unreachable. Note that…
You try to RDP into a Terminal Server and you get this message below. You can run the following comment to view terminal server sessions. Qwinsta /server:computername This will show…
Log Off (Log Out) of Windows Server 2012 or Windows 8 Press Ctrl-Alt-Delete then select Sign Out Log Off of Terminal Session on Windows Server 2012 or Windows 8 If…
Introduction Every Microsoft Windows server should be monitored for performance issues, but if you have nothing to compare it against, how do you know when its over worked or ticking…
A Record The majority of DNS records are “A” records. A records allow for you to point different sections of your domain to different IP addresses or servers. For example,…
What is a VPN? A virtual private network (VPN) is a technology for using the Internet or another intermediate network to connect computers to isolated remote computer networks that would…
How To Install Trusted Root Certification Authority With MMC Requirement: sometimes we need to install a third part Certificate as “Trusted Root Certification Authority”. Solution: You can run windows MMC…
Whether you’re looking to optimize a server’s performance or to defend against total data loss on a NAS box, you need RAID. But which level is right? Here is a…
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