Tips
Add dock separators
Add one separator.
defaults write com.apple.dock persistent-apps -array-add '{ "tile-type" = "spacer-tile"; }'Reload Dock.
killall DockReset Dock.
defaults delete com.apple.dock; killall DockReload Finder.
killAll FinderInstall/reinstall macOS
- How to create a bootable installer for macOS (opens in a new tab)
- How to reinstall macOS from macOS Recovery (opens in a new tab)
- How to reinstall macOS (opens in a new tab)
Install Xcode toolkit
xcode-select --installIf that doesn’t work, force it to reset.
xcode-select --resetIt can be used when you get following message in a terminal:
xcrun: error: invalid active developer path, missing xcrun