1、homebrew安装

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

    2、命令使用

    安装软件:brew install 软件名,例:brew install wget

    搜索软件:brew search 软件名,例:brew search wget

    卸载软件:brew uninstall 软件名,例:brew uninstall wget

    更新所有软件:brew update

    更新具体软件:brew upgrade 软件名 ,例:brew upgrade git

    显示已安装软件:brew list

    查看软件信息:brew info/home 软件名 ,例:brew info git / brew home git

    显示包依赖:brew reps

    显示安装的服务:brew services list

    安装服务启动、停止、重启:brew services start/stop/restart serverName

    3、homebrew cask安装

    rew install brew-cask-completion

    brew install mysql@5.7

    brew tap homebrew/services

    启动mysql服务

    brew services start mysql

    获取 service 列表

    brew services list

    重启 mysql 服务

    brew services restart mysql

    停止 mysql 服务

    brew services stop mysql

    1.安装后第一次设置root 以及初始化配置(/usr/local/Cellar/mysql@5.7/5.7.23/bin目录下)

    mysql_secure_installation

    2.链接数据库

    mysql -uroot

    3.设置环境变量

    echo ‘export PATH=”/usr/local/Cellar/mysql@5.7/5.7.23/bin:$PATH”‘ >> ~/.zshrc

    4.加载环境变量配置

    exec zsh

    5.启动mysql

    brew services start mysql@5.7

    原生安装

    mysql

    export PATH=${PATH}:/usr/local/mysql/bin

    alias mysqlstart=’sudo /usr/local/mysql/support-files/mysql.server start’

    alias mysqlstop=’sudo /usr/local/mysql/support-files/mysql.server stop’

    数据丢失备份

    重启电脑,按住Command+R(直到出现苹果标志)进入Recovery Mode(恢复模式)

    左上角菜单里找到实用工具 -> 终端

    输入csrutil disable回车 重启Mac即可 如果想重新启动SIP机制重复上述步骤改用 csrutil enable即可

    查看SIP状态:

    $ csrutil status