Guide – Secure UniFi Cloud Controller on AWS lightsail signed with Lets-encrypt SSL Secure Unify controller on AWS using a free SSL certificate from LetsEncrypt, This guide will apply for any Debian based Upgrading VMware EXSI Hosts using Vcenter Update Manager Baseline (6.5 to 6.7 Update 2) Update Manager is bundled in the vCenter Server Appliance since version 6.5, it’s a plug-in that runs on the vSphere PowerShell remoting (WinRM) over HTTPS using a AD CS PKI (CA) signed client Certificate Guide to show you how to enroll your servers/desktops with a CA signed cert and set up WinRM over HTTPS Kubernetes Loop When you strip away the UIs and YAML, Kubernetes is really just one thing: a stubborn, event-driven collection of control External Pi-hole with IPv6 – Setup a secured Pi-hole DNS service on Docker using Linode/AWS Setup your own cloud based DNS service on the cheap using pubic cloud service providers Powershell: simple script for port monitoring (SMTP, HTTP, FTP, etc) using “system.net.sockets.tcpclient” class Recently we had a requirement to check SMTP of two diffrent servers and run a script if both servers failed. Solution – RKE Cluster MetalLB provides Services with IP Addresses but doesn’t ARP for the address RKE Cluster MetalLB provides Services with IP Addresses but doesn't ARP for the address - Solution “System logs on hosts are stored on non-persistent storage” message on VCenter Ran into this pesky little error message recently, on a vcenter environment If the logs are stored on a local Recover Exchange Mail store Using Database portability feature in Exchange 2010 "Mail server crashed" worst nightmare for a System admin. Followed by tight Dead lines, incident reports, load of complains you Install OpenVPN on fireTV (no root required) for NORD (MAC, Windows, Linux) DISCLAIMER: No copyright infringement intended. This article is for entertainment and educational purposes only, Alright!! now that's out of the way « Previous 1 2 3 4 5 Next »
