NRPE config file on Centos

Published April 13, 2010

Stop and Start VM’s in ESXi 4.0 using vim-cmd and Putty

Here I am going to explain how to stop and start VM’s that are ruuning under ESXi 4.0 server, first you have […]

Published July 6, 2011

yum-complete-transaction

Using yum to manage installing, upgrading or removing packages in Linux is a great little tool. Sometimes when running a yum transaction […]

Published May 2, 2012

the received certificate has expired

When migrating a SBS 2003 server to SBS 2011 you may receive the error “The received certificate has expired” whilst migrating the public folders from Exchange […]

Published April 17, 2019

Office 365 activation issue

run cmd as admin cd C:\program files\Microsoft office\office16 (or program files (x86), whatever’s relevant) type in: cscript ospp.vbs /dstatus this generates a […]