Useful tips for everyday
What will happen if no power in hard disk? A sudden loss or spike of power can short out your hard drive’s control board. It…
What is WiFi card monitor mode? Monitor mode or RFMON (Radio Frequency Monitor) mode, enables a device with a wireless network interface controller to monitor…
How do I turn on monitor mode in Wireshark? With Wireshark 1.4 or later, to capture in monitor mode on an AirPort Extreme device, check…
How do I open multiple instances of OpenVPN? If you are running 2 or more OpenVPN instances on the same machine, you will need a…
Is it better to have two hard drives or one? Putting two or more hard drives in a single PC can also give you certain…
How do I move files to SD card on Raspberry Pi? Blog Post Insert your USB storage device into your computer. Locate the device in…
Can you power a Raspberry Pi from computer? Powering using a micro-usb cable Another way to power the Raspberry Pi is with a micro-usb cable…
How do I run a downloaded PHP file? Open up any Web browser on your desktop and enter “localhost” into the address box. The browser…
Can a Raspberry Pi connect to a SSH server? Open Terminal and enter this command: Then head over to Advanced Options and select SSH. You…
How can P-channel MOSFET be used as a switch? In a P-channel device the conventional flow of drain current is in the negative direction so…