1、开启自启动：
~/Library/LaunchAgents ：当前用户
/Library/LaunchAgents：所有用户
【注】：一般都是加载上面文件夹下的*.plist
eg：开机自启动redis：
ln -sfv /usr/local/opt/redis/*.plist  ~/Library/LaunchAgents
launchctl load ~/Library/LaunchAgents/homebrew.mxcl.redis.plist