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Some Pro User MacOS Settings

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Lock the fix area of the Dock.

defaults write com.apple.dock contents-immutable -bool yes
defaults write com.apple.dock size-immutable -bool yes
defaults write com.apple.dock position-immutable -bool yes
killall Dock

Setting recent application number, default is 3.

defaults write com.apple.dock show-recent-count -int 5;
killall Dock

Setting macOS lauchpad columns and rows

defaults write com.apple.dock springboard-columns -int 10
defaults write com.apple.dock springboard-rows -int 6
defaults write com.apple.dock ResetLaunchPad -bool TRUE
killall Dock

More modern macOS can not stop upgrade from setting, but still can clean the red dot.

Adjust menu area

# 指定间距
defaults -currentHost write -globalDomain NSStatusItemSpacing -int 6
# 指定内边距
defaults -currentHost write -globalDomain NSStatusItemSelectionPadding -int 5
# 当前间距查询
defaults -currentHost read -globalDomain NSStatusItemSpacing
defaults -currentHost read -globalDomain NSStatusItemSelectionPadding
# 重置
defaults -currentHost delete -globalDomain NSStatusItemSpacing
defaults -currentHost delete -globalDomain NSStatusItemSelectionPadding

From reddit

defaults write com.apple.systempreferences AttentionPrefBundleIDs 0

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