Useful tips for everyday
How do I move a large amount of files? Best Ways to Share Big Files Upload your files to a cloud storage service, and share…
What does it mean when ports are filtered? Filtered means that a firewall, filter, or other network obstacle is blocking the port so that Nmap…
How can I get better at drawing graphs? Be Specific Give your graph a descriptive title. Ensure you have put your graph the right way…
How long does sudo last? After you execute sudo command first time, the password will last for 15 minutes by default, so you don’t need…
How do you transfer scp? To copy a directory (and all the files it contains), use scp with the -r option. This tells scp to…
What is the purpose of a timer in systemd? Timers are systemd unit files whose name ends in .timer that control .service files or events.…
How do I remove a tag on Facebook? To remove a tag from a photo or post: Tap in the bottom right, then tap your…
How do I force empty Trash on Mac? Force the Trash to empty using the Option key Press and hold the mouse button on the…
What does the ampersand mean in Bash? An ampersand does the same thing as a semicolon or newline in that it indicates the end of…
What do you need to know about Bash scripting? Bash Shell Scripting Definition Bash Bash is a command language interpreter. It is widely available on…