How not to get screwed when buying a used car. Before you even see it: Message the seller with these questions. I ask them one at a time or they will answer some and not others giving the illusio...

Some stuff down to help people get away from paying for Java Java is a standard, not a software product. The OpenJDK release is the ‘reference release’ and should run any software that ‘runs o...

Essential Security Tests for Your Email Server If you host your own email server, ensuring its security is critical. Regularly validating your server’s configuration against security standards can...

Rolling out FIDO2 Hardware keys in M365 Strategy and thought process how it works. 1. You buy them Recommend distributing at least 3 Yubikeys (preferably 4) per person. $25 Yubikey FIDO2 Pass...

Bypass CG-NAT, get yourself a free Public IP! (Reverse SSH Tunnel) Dhruv Gera All credits to Dhruv gera, very proud of you brother. Most of us today are plagued by CG-NAT, ruining our dreams o...

Lets see how to configure ddns using freemyip.com Create a ddns entry using https://freemyip.com/ And copy the link save it somewhere safe Login into openwrt and download ddns packages as below ...

Have you ever dealt with this problem? “Cannot run under Virtual Machine” in windows vm (proxmox) This is due to famous Easy Anti Cheat. Lets see how to fix it. Fill in the BIOS informat...

Configure Pi-hole Upstream DNS Servers Each DNS server address is configured within two files /etc/pihole/setupVars.conf and /etc/dnsmasq.d/01-pihole.conf. By default, Pi-hole will use Google’s DN...

Good to know: The three sets numbers on the inside arm of your eyeglasses are in millimeters for: lens width, nose bridge width, and temple length. Adjust size accordingly to your face and its ...

Force all devices to sync time with openwrt’s NTP server First see why you need to do that. Some devices have ntp ip or dns hardcoded some devices need to sync time for showing the right dat...