I set up my NTP server on Ubuntu and OPNsense for accurate time synchronization across all devices on my local network.

We will also be setting up VLANs for other network segments. Once those VLANs are active, going into Firewall > Groups and ...

You can't say Elon Musk is short of ideas. Whether it's electric cars, tunnels in the desert, space launches or governmental cost-cutting, he's always up to something. His latest project is an ...

We remember the flag raising and "one small step," but what else did Neil Armstrong and Buzz Aldrin do on the Moon? By Amy Shira Teitel Published Jul 13, 2014 9:35 PM EDT Get the Popular Science daily ...