When you set up a dual-boot system, one of the most common hurdles is managing the boot process — specifically, selecting which operating system to boot into. This is where GRUB (Grand Unified Bootloader) steps in. If you’ve ever faced the hassle of relying on third-party tools like EasyBCD to …

Do you remember the meme, which goes, “I’m connecting to my WiFi using terminal, my friends…HACKER”? I have never seen anyone doing that in real life. But nowadays I have a strong reason to do that in the presence or absence of my friends. For some strange reason, my desktop …

“$” might symbolize dollars to many of you, but for bash users it’s the holy grail for retrieving stored data. Speaking of which, do you know what’s the common place to store a piece of data? A variable. Variable The name itself incurs that variable is something that could be varied. So is it like a …