Remove and add Office 365 license for Office 2016/2013 Applications

Problem: Office 2016 application keep saying license not active, and when you have reactivate it still appear as not active. Solution 1: Step 1: Uninstall the current installed Office Application. Step 2: Download new installation file from Office 365 and install. Solution 2: Step 1: Open Command prompt in elevated mode (Run As Administrator). Then …

How to force/manual sync Local Active Directory to Office 365

Prerequisite 1. Installed DirSync 2. Configured DirSync Steps 1. Open Power Shell as Administrator (User must be domain admin and part of the local administrator where DirSync is installed) 2. run import-module DirSync 3. run Start-OnlineCoexistenceSync 4. check Office 365 active user Last Sync Status state less than an hour.

Qmail can’t receive any email with error 451 qmail-spp failure: plugins/chkrcptto: child crashed (#4.3.0) (in reply to RCPT TO command))

Problem: Qmail cant receive any email. Error: 451 qmail-spp failure: plugins/chkrcptto: child crashed (#4.3.0) (in reply to RCPT TO command)) Cause: Device /dev/full is missing. #ls -al /dev/full ls: /dev/full: No suce file or directory How to fix: mknod -m 666 /dev/full c 1 7 chown root:root /dev/full

Install Windows 2008 server on a dynamic disk drive

A week ago I was task to build a server with windows 2008 server and MSSQL Server. I made some stress testing on the hardware but Im am not aware that two hard drive installed was previously installed with windows 2008 server windows raid also enable. During the installation process I have noticed that both …