Useful tips for everyday
Can I have different nameservers? You sure can. For example, where I work, we have 4 name servers, 2 hosted with one DNS host, one…
How do you assign a value of a variable to another variable? After a value is assigned to a variable using the assignment operator, you…
What command would you use to compare two files? Use the diff command to compare text files. It can compare single files or the contents…
How do I get the color of the command line? If you’d prefer to change the color without entering commands, just click on the Command…
What is the file descriptor which represents the Stdin? File Descriptors Descriptive Name Short Name File Number Standard In stdin 0 Standard Out stdout 1…
How do I change the number of CPU cores? Core Settings In Windows 10 Type ‘msconfig’ into the Windows Search Box and hit Enter. Select…
How do I fix my screen blacking out? Here is how: 1) Turn off your computer. 2) Unplug the video cable that connects your monitor…
How do I connect my Bluetooth to my watch? Pairing an Android Wear smartwatch with an Android phone On your watch, turn on Bluetooth. Open…
How are programs loaded into memory? In computer systems a loader is the part of an operating system that is responsible for loading programs and…
Can a printer run out of memory? Turn off print spooling. This is the most common cause of the printer running out of memory. Change…