Useful tips for everyday
How do I redirect output and error of command line to a file? The regular output is sent to Standard Out (STDOUT) and the error…
What is Wi-Fi synchronization? What is local WiFi sync? Syncing locally involves syncing data directly between your own devices that are in your possession, so…
How do you make a circle appear when you click Ctrl? Search for Mouse Properties and click the Pointer Options tab to turn off the…
How do I find my OS shell? Check os version in Linux Open the terminal application (bash shell) For remote server login using the ssh:…
How do I get my MacBook Air to recognize my external monitor? If you are using an Apple adapter, try the following: Connect your monitor…
How can I tell if a folder is symbolic link? To determine whether the folder is a symbolic link you can use either of these…
What is command piping? The | command is called a pipe. It is used to pipe, or transfer, the standard output from the command on…
How do I clear terminal history on Mac? So what you have to do is: run “rm ~/. bash_history” (without quotation marks) run “exit” command.…
How do you fix a bad block on an external hard drive? On the shortcut menu, click Properties, and on the Tools tab in the…
How does SSH dynamic port forwarding work? Dynamic port forwarding allows you to create a socket on the local (ssh client) machine, which acts as…