Mac Launchpad (启动台)修改

defaults write com.apple.dock springboard-rows -int 6
defaults write com.apple.dock springboard-columns -int 8

killall Dock

恢复

defaults write com.apple.dock springboard-rows Default
defaults write com.apple.dock springboard-columns Default
killall Dock

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原文地址：https://www.cnblogs.com/ianlab/p/12822320.html