Useful tips for everyday
How do I get Windows 8 to recognize my external hard drive? To open Disk Management on Windows 8 or 10, right-click the Start button…
How do I find the largest files in a subfolder? Use File Explorer Click inside the Search box to the right of Explorer’s window to…
Can a DNF be sent to a newer Fedora release? Yes. The package signing keys for the newer Fedora release are sent to older Fedora…
Where is the terminal emulator on Mac OS X? These systems will also have the ability to connect via SSH directly from the console or…
How do you unmask a service? Follow the steps below: systemctl edit systemd-hostnamed. This will create an override.conf file with the above 2 lines in…
Can a bash variable start with a number? It can be a name, a number, or one of the special characters listed below. A variable…
What do you call function in shell script? It is generally accepted that in shell scripts they are called functions. A function may return a…
What is memory per CPU? Memory per core: The amount of memory (RAM) per CPU core. If a compute node has 2 CPUs, each having…
What happens when you declare a variable in Ksh? However, when you declare a variable inside a function, the variable becomes local to the function…
Can virtual memory be more than physical memory? Virtual memory is usually much larger than physical memory, making it possible to run programs for which…