Useful tips for everyday
How do you keep a row on top? To freeze the top row or first column: From the View tab, Windows Group, click the Freeze…
How do I test an ISO image? To verify the integrity of your ISO image, generate its SHA256 sum and compare it to the one…
Why I cant see blocks in Minecraft? The problem is probably because you’re using the latest graphics card driver. Me and my friends are using…
Why is my Skype audio not working Mac? To fix it – Go to System Preferences. Scroll down to Microphone – There you will see…
How to use port forwarding in VirtualBox-TechRepublic? VirtualBox installed and running. A guest VM accepting SSH traffic. And that’s it. Let’s work. Open VirtualBox and…
Can you burn a DVD twice? With a simple trick, it’s possible to burn files to CD/DVD R’s multiple times. This process is called “burning…
How do I exit terminal emulator? To connect to the console of a running virtual device: Open a terminal window and enter the following command:…
What are Linux patches used for? In Linux operating system, “patch” is a command that allows us to apply patch files to the source codes…
What is RPC Lockd? The lockd daemon processes lock requests that are either sent locally by the kernel or remotely by another lock daemon. The…
How does no-cache header work? The no-cache directive means that a browser may cache a response, but must first submit a validation request to an…