MAC brew安装 mysql 一、安装CatowoMacbookPro: brew install mysql@5.7 Updating Homebrew... ==> Downloading https://homebrew.bintray.com/bottles/mysql@5.7-5.7.23.high_sierra. Already downloaded: /Users/fei/Library/Caches/Homebrew/mysql@5.7-5.7.23.high_sierra.bottle.tar.gz ==> Pouring mysql@5.7-5.7.23.high_sierra.bottle.tar.gz ==> /usr/local/Cellar/mysql@5.7/5.7.23/bin/mysqld --initialize-insecure --user=fei ==> Caveats We've installed your MySQL database without a root password. To secure it run: mysql_secure_installation MySQL is configured to only allow connections from localhost by default To connect run: mysql -uroot This formula is keg-only, which means it was not symlinked into /usr/local, because this is an alternate version of another formula. If you need to have this software first in your PATH run: echo 'export PATH="/usr/local/opt/mysql@5.7/bin:$PATH"' >> ~/.bash_profile For compilers to find this software you may need to set: LDFLAGS: -L/usr/local/opt/mysql@5.7/lib CPPFLAGS: -I/usr/local/opt/mysql@5.7/include To have launchd start mysql@5.7 now and restart at login: brew services start mysql@5.7 Or, if you don't want/need a background service you can just run: /usr/local/opt/mysql@5.7/bin/mysql.server start ==> Summary 🍺 /usr/local/Cellar/mysql@5.7/5.7.23: 317 files, 234.4MB二、配置：根据提示，先将mysql加入path:echo 'export PATH="/usr/local/opt/mysql@5.7/bin:$PATH"' >> ~/.bash_profile起一个新的终端，启动mysql服务mysql.service start配置密码：mysql_secure_installation三、使用mysql -uroot -p mysql.service start mysql.service stop