Useful macOS defaults: Keyboard
Handy defaults write commands for com.apple.keyboard and related domains, controlling key repeat, function keys, and input behaviour.
Mac
Mac
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Useful macOS defaults: Trackpad
Handy defaults write commands for the trackpad, controlling gestures, tap to click, speed, and more.
Mac
What is avbdeviced?
If you see avbdeviced running on your Mac, here is what this audio/video networking process does.
Mac
Useful macOS defaults: Mouse
Handy defaults write commands for the mouse, controlling tracking speed, scrolling, and button behaviour.
Mac
What is secinitd?
If you see secinitd running on your Mac, here is what this security process does when apps launch.
Mac
What is PowerUIAgent?
If you see PowerUIAgent running on your Mac, here is what this power notification process does.
Mac
What is nehelper?
If you see nehelper running on your Mac, here is what this network extension process does.
Mac
What is touchbarserver?
If you see touchbarserver running on your Mac, here is what this Touch Bar process does.
Mac
What is mediaremoted?
If you see mediaremoted running on your Mac, here is what this media control process does.
Mac
What is datastored?
If you see datastored running on your Mac, here is what this CloudKit data storage process does.
Mac
Useful macOS defaults: Software Update
Handy defaults write commands for com.apple.SoftwareUpdate, controlling how macOS checks for and installs updates.
Mac
What is parsecd?
If you see parsecd in Activity Monitor and wonder what it is, here is what this macOS process does.
Mac
What are the mdmclient processes?
If you see mdmclient processes running on your Mac, here is what these Mobile Device Management processes do.
Mac
What is deleted?
If you see a process called deleted in Activity Monitor, here is what it does and why it is there.
Mac
What is WirelessRadioManager-osx?
If you see WirelessRadioManager-osx running on your Mac, here is what this wireless radio management process does.
Mac
What is boswatcher?
If you see boswatcher running on your Mac, here is what this boot and shutdown monitoring process does.
Mac
Use Touch ID to authenticate sudo in Terminal
You can use Touch ID instead of typing your password every time you run a sudo command in Terminal.
Mac
Spam iCloud calendar invitations
If your iCloud calendar is filling up with spam event invitations, here is how to deal with them and stop them from coming back.
Mac
What is logd?
If you see logd running on your Mac, here is what this unified logging process does and why it matters.
Mac
How to Fix “xcrun: error: invalid active developer path” after upgrading macOS
After every major macOS update (including the recent macOS Tahoe), many people open Terminal and try to use git or any other command-line tool.
Mac
Useful macOS defaults: Time Machine
Handy defaults write commands for com.apple.TimeMachine, controlling backup behaviour.
Mac
What is wifianalyticsd?
If you see wifianalyticsd running on your Mac, here is what this Wi-Fi diagnostics process does.
Mac
What is familycontrols?
If you see familycontrols running on your Mac, here is what this parental controls process does.
Mac
Useful macOS defaults: Calendar
Handy defaults write commands for com.apple.iCal, controlling how Calendar displays and handles events.
Mac
Homebrew - List of all packages installed
When you use Homebrew to manage software on your Mac, you often want to know exactly what you have installed. This helps when you set up a new computer or share your setup with others.
Mac