1> 安裝Homebrew

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

2> 安裝Jenkins

brew install jenkins

此時會提示：

Updating Homebrew...
jenkins: Java 1.8 is required to install this formula.
JavaRequirement unsatisfied!
You can install with Homebrew-Cask:
 brew cask install homebrew/cask-versions/java8
You can download from:
 https://www.oracle.com/technetwork/java/javase/downloads/index.html
Error: An unsatisfied requirement failed this build.

3> 安裝上面的提示安裝Java

brew cask install homebrew/cask-versions/java8

安裝完成后再次執(zhí)行步驟2的命令，安裝成功后會提示：

Note: When using launchctl the port will be 8080.

To have launchd start jenkins now and restart at login:
  brew services start jenkins
Or, if you don't want/need a background service you can just run:
  jenkins

4> 啟動Jenkins，然后在瀏覽器中輸入http://localhost:8080

brew services start jenkins

5> 停止Jenkins

brew services stop jenkins