Check Nagios cfg files

Published January 22, 2020

Remove IP from Fail2Ban Intrusion Detector

fail2ban-client set JAILNAMEHERE unbanip IPADDRESSHERE

Published July 28, 2009

Changing your hosts file in Vista

hosts file By default, if you try to modify your hosts file in Vista, it will not let you save it. It tells you […]

Published February 3, 2015

What version of Centos is my server running?

This post shows how to find out what version of Centos you are running from the command line. tail /etc/redhat-release This will […]

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 […]