Reverting to a previous version of ESXi

When you have updated your ESXi to newer version or patch it but you have some problems with new ESXi, you can revert to previous version easily: Note: Back up your configuration data before making any changes. Further Reading VMware…

Adding persistent route on Ubuntu

I have to using VPN in my office for connecting to some services and add some routes to my Ubuntu routing table. But the routes will be removed after reboot. So I have to add them manually again. I googled…

Windows Profile Cleanup Script

This script can help you to clean your users profiles without installing any third party application, you can put it as shutdown or startup script: If you want to run it as scheduled task, you need to run that via…