brew services stop mongodb brew uninstall mongodb brew tap mongodb/brew brew install mongodb-community brew services start mongodb-community
实际启动命令为： /usr/local/opt/mysql/bin/mysqld_safe --bind-address=0.0.0.0 --datadir=/usr/local/var/mysql 加入 --user=root 无效： /usr/local/opt/mysql/bin/mysqld_sa...