**这是本文档旧的修订版！**
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Hello Mongo
[安装](https://docs.mongodb.com/manual/tutorial/install-mongodb-on-os-x/)
brew install mongo brew services start mongodb
About brew services
Integrates Homebrew formulae with macOS' launchctl manager. Services can be added to either /Library/LaunchDaemons or ~/Library/LaunchAgents.Basically, items in /Library/LaunchDaemons are started at boot, while those in ~/Library/LaunchAgents are started at login.
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