Make it fun to learn and you will be surprised how much you will learn

Make it fun to learn and you will be surprise how much you will learn!

Challenge yourself and learn how to use the commands below! for grep sed cowsay (there is also the command cowthink) Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing or learning to do. Pele     My "cowsay" command for i in… Continue reading Make it fun to learn and you will be surprised how much you will learn

MacOS hardware stress test for CPU

Free MacOS CPU hardware stress test, with one line of command only! And it does not required sudo permissions to run for i in {1..8}; do `yes $i > /dev/null & `; done ; sleep 300 && killall yes && echo "CPU stress test completed" & sleep 300 -- is the controls for how long you want… Continue reading MacOS hardware stress test for CPU

MacOS Reset the System Management Controller (SMC) and NVRAM

MacOS Reset the System Management Controller (SMC) and NVRAM Check the sources pages for more details and how to do in other versions of MACs source reset SMC https://support.apple.com/en-ie/HT201295 source reset NVRAM https://support.apple.com/en-ie/HT204063   Reset the SMC on Mac notebook computers First, determine whether the battery is removable. Mac notebook computers that have a nonremovable battery include MacBook… Continue reading MacOS Reset the System Management Controller (SMC) and NVRAM

MacOS Startup key combinations

Startup key combinations for Mac source https://support.apple.com/en-gb/HT201255 Some Mac features are available by holding down certain keys during startup. Press and hold the keys immediately after you press the power button to turn on your Mac. Keep holding until the described behavior occurs. Hold during startup Description Shift (⇧) Start up in Safe Mode. Option (⌥) Start… Continue reading MacOS Startup key combinations

MacOS keyboard shortcuts

Mac keyboard shortcuts source * https://support.apple.com/en-ie/HT201236 By pressing a combination of keys, you can do things that normally need a mouse, trackpad, or other input device. To use a keyboard shortcut, hold down one or more modifier keys while pressing the last key of the shortcut. For example, to use the shortcut Command-C (copy), hold down… Continue reading MacOS keyboard shortcuts