brew在macOS上安装mysql


brew install mysql on macOS

我正在尝试使用Homebrew by brew install mysql 5.1.52在mac os 10.6上设置MySQL。

一切顺利，我也成功了mysql_install_db。
但是，当我尝试使用以下命令连接到服务器时：

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/usr/local/Cellar/mysql/5.1.52/bin/mysqladmin -u root password 'mypass'

我明白了：

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/usr/local/Cellar/mysql/5.1.52/bin/mysqladmin: connect to server at 'localhost'
failed error: 'Access denied for user 'root'@'localhost' (using password: NO)'

我也试过访问mysqladmin or mysql using -u root -proot，
但无论是否有密码都无效。

这是在全新机器上的全新安装，据我所知，必须可以在没有root密码的情况下访问新安装。 我也尝试过：

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/usr/local/Cellar/mysql/5.1.52/bin/mysql_secure_installation

但我也明白了

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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
相关讨论

我认为已经安装了旧版本的mysql，最终可能会处于这个位置。我遇到了同样的问题，上述解决方案都没有对我有用。我这样解决了：

使用brew的remove＆cleanup命令，卸载launchctl脚本，然后删除/usr/local/var中的mysql目录，删除我现有的/etc/my.cnf(保留那个，如果它适用)和launchctl plist

更新了plist的字符串。另请注意，您的备用安全脚本目录将基于您要安装的MySQL版本。

一步步：

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brew remove mysql

brew cleanup

launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

rm ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

sudo rm -rf /usr/local/var/mysql

然后我从头开始：

  • 用brew install mysql安装mysql

  • 运行brew建议的命令:(见下面注释)

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    unset TMPDIR

    mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp

  • 使用mysql.server start命令启动mysql，以便能够登录它

  • 使用备用安全脚本：

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    /usr/local/Cellar/mysql/5.5.10/bin/mysql_secure_installation

  • 按照brew包脚本输出中的launchctl部分，如，

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    #start
    launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

    #stop
    launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

  • 繁荣。

    • 希望有人帮助！

    注意：brew cleanup上的--force位也会清理过时的桶，认为这是一个新的自制功能。

    请注意第二个：评论者说不需要第2步。我不想测试它，所以YMMV！

    相关讨论

    以下是结合从Mac上删除所??有MySQL然后安装它的详细说明以上所述的Brew Way as Sedorner：

    根据The Tech Lab完全删除MySQL

    • ps -ax | grep mysql
    • 停止并kill任何MySQL进程
    • sudo rm /usr/local/mysql
    • sudo rm -rf /usr/local/var/mysql
    • sudo rm -rf /usr/local/mysql*
    • sudo rm ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
    • <5233>
    • sudo rm -rf /Library/PreferencePanes/My*
    • launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
    • 编辑/etc/hostconfig并删除MYSQLCOM=-YES-行
    • rm -rf ~/Library/PreferencePanes/My*
    • sudo rm -rf /Library/Receipts/mysql*
    • sudo rm -rf /Library/Receipts/mysql*
    • sudo rm -rf /private/var/db/receipts/*mysql*
    • sudo rm -rf /tmp/mysql*
    • 尝试运行mysql，它应该不起作用

    Brew从此StackOverflow答案中为每个用户Sedorner安装MySQL

    • brew doctor并修正任何错误
    • brew remove mysql
    • brew cleanup
    • brew update
    • brew install mysql
    • unset TMPDIR
    • mysql_install_db --verbose --user= WHOAMI --basedir="$(brew --prefix mysql)" --datadir=/usr/local/var/mysql --tmpdir=/tmp
    • mysql.server start
    • 运行Brew建议的命令，将MySQL添加到launchctl，以便它在启动时自动启动

    mysql现在应该可以正常运行并按预期运行

    一帆风顺。

    相关讨论

    有同样的问题。似乎设置说明或正在创建的初始表有问题。这就是我在我的机器上运行mysqld的方法。

    如果mysqld服务器已在Mac上运行，请先停止它：

    launchctl unload -w ~/Library/LaunchAgents/com.mysql.mysqld.plist

    使用以下命令启动mysqld服务器，该命令允许任何人以完全权限登录。

    mysqld_safe --skip-grant-tables

    然后运行mysql -u root，现在可以让您在没有密码的情况下成功登录。以下命令应重置所有root密码。

    UPDATE mysql.user SET Password=PASSWORD('NewPassword') WHERE User='root'; FLUSH PRIVILEGES;

    现在，如果您终止mysqld_safe的运行副本并在没有skip-grant-tables选项的情况下再次启动它，您应该能够使用mysql -u root -p和刚刚设置的新密码登录。

    相关讨论

    如果brew安装了MySQL 5.7，则该过程与以前的版本略有不同。
    要重置root密码，请执行以下操作：

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    sudo rm -rf /usr/local/var/mysql
    mysqld --initialize

    临时密码将打印到控制台，它只能用于更新root密码：

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    mysql.server start
    echo"ALTER USER 'root'@'localhost' IDENTIFIED BY 'my-new-password';" | mysql -uroot --password=TEMPORARY_PASSWORD
    相关讨论

    我刚才遇到了同样的问题。如果你brew info mysql并按照步骤看，如果我没记错的话，root密码应该是new-password。我看到你看到的同样的事情。这篇文章对我帮助最大。

    事实证明我没有为我创建任何帐户。当我在运行mysqld_safe后登录并执行select * from user;时，没有返回任何行。我打开了运行mysqld_safe的MySQLWorkbench，并添加了一个root帐户，其中包含我预期的所有权限。这对我来说效果很好。

    好的，我有同样的问题并解决了它。出于某种原因，当使用Homebrew安装mysql时，mysql_secure_installation脚本不能正常工作，所以我手动完成了。在CLI上输入：

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    mysql -u root

    这应该让你进入mysql。现在执行以下操作(取自mysql_secure_installation)：

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    UPDATE mysql.user SET Password=PASSWORD('your_new_pass') WHERE User='root';
    DELETE FROM mysql.user WHERE User='root' AND Host NOT IN ('localhost', '127.0.0.1', '::1');
    DELETE FROM mysql.user WHERE User='';
    DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%'
    DROP DATABASE test;
    FLUSH PRIVILEGES;

    现在退出并返回到mysql：mysql -u root -p

    相关讨论

    如果已经安装了mysql

    完全停止mysql。

  • mysql.server stop < - 可能需要根据您的版本进行编辑
  • ps -ef | grep mysql < - 列出名称中包含mysql的进程
  • kill [PID] < - 通过PID终止进程

    • 删除文件。上面的说明很好。我要补充一下：

  • sudo find /. -name"*mysql*"
  • 根据您的判断，rm -rf这些文件。请注意，许多程序都有mysql驱动程序，您不想删除它们。例如，不要删除PHP安装目录中的内容。请删除自己的mysql目录中的内容。

    • 安装

    希望你有自制软件。如果没有，请下载它。

    我喜欢以root身份运行brew，但我不认为你必须这样做。编辑2018：您不能再以root身份运行brew

  • sudo brew update
  • sudo brew install cmake < - 对mysql的依赖，很有用
  • sudo brew install openssl < - 对mysql的依赖，很有用
  • sudo brew info mysql < - 浏览一遍......它让你对接下来会发生什么有所了解
  • sudo brew install mysql --with-embedded; say done < - 使用嵌入式服务器安装mysql。告诉你什么时候完成(我的安装需要10分钟)

    • 然后

  • sudo chown -R mysql /usr/local/var/mysql/ < - mysql在我运行此命令之前不适用于我
  • sudo mysql.server start < - 再一次，确切的语法可能会有所不同
  • 在mysql中创建用户(http://dev.mysql.com/doc/refman/5.7/en/create-user.html)。请记住为root用户添加密码。

    • brew info mysql

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    mysql: stable 5.6.12 (bottled)
    http://dev.mysql.com/doc/refman/5.6/en/
    Conflicts with: mariadb, mysql-cluster, percona-server
    /usr/local/Cellar/mysql/5.6.12 (9363 files, 353M) *
      Poured from bottle
    From: https://github.com/mxcl/homebrew/commits/master/Library/Formula/mysql.rb
    ==> Dependencies
    Build: cmake
    ==> Options
    --enable-debug
        Build with debug support
    --enable-local-infile
        Build with local infile loading support
    --enable-memcached
        Enable innodb-memcached support
    --universal
        Build a universal binary
    --with-archive-storage-engine
        Compile with the ARCHIVE storage engine enabled
    --with-blackhole-storage-engine
        Compile with the BLACKHOLE storage engine enabled
    --with-embedded
        Build the embedded server
    --with-libedit
        Compile with editline wrapper instead of readline
    --with-tests
        Build with unit tests
    ==> Caveats
    A"/etc/my.cnf" from another install may interfere with a Homebrew-built
    server starting up correctly.

    To connect:
        mysql -uroot

    To reload mysql after an upgrade:
        launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
        launchctl load ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist

    mysql.service启动

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    . ERROR! The server quit without updating PID file (/var/run/mysqld/mysqld.pid).

    或者mysql -u root

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    ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

    我正在寻找一段时间的解决方案，但我无法解决我的问题。我在stackoverflow.com上尝试了几个解决方案，但没有这个帮助我。

    相关讨论

    TL; DR

    使用Brew安装后，MySQL服务器可能无法运行。如果您不希望MySQL作为后台服务运行，请尝试brew services start mysql或仅mysql.server start。

    全文：

    我刚刚在运行Sierra的新MacBook Pro上安装了MySQL(稳定版)5.7.17，并在运行mysql_secure_installation时遇到错误：

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    Securing the MySQL server deployment.

    Enter password for user root:
    Error: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

    说什么？

    根据Brew的安装信息，mysql_secure_installation应该提示我......确保安装。我认为MySQL服务器可能没有正常运行。运行brew services start mysql然后mysql_secure_installation就像一个魅力。

    这是MySQL 5.7的更新

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    bash --version
    GNU bash, version 4.4.12(1)-release (x86_64-apple-darwin17.0.0)
    Copyright (C) 2016 Free Software Foundation, Inc.
    License GPLv3+: GNU GPL version 3 or later

    This is free software; you are free to change and redistribute it.
    There is NO WARRANTY, to the extent permitted by law.

    #========================================
    brew --version
    Homebrew 1.7.6
    Homebrew/homebrew-core (git revision eeb08; last commit 2018-09-27)
    Homebrew/homebrew-cask (git revision c9f62; last commit 2018-09-27)

    #========================================
    mysql --version
    mysql  Ver 14.14 Distrib 5.7.23, for osx10.13 (x86_64) using  EditLine wrapper

    #========================================
    system_profiler SPSoftwareDataType
    Software:

        System Software Overview:

          System Version: macOS 10.13.3 (17D47)
          Kernel Version: Darwin 17.4.0
          Boot Volume: Macintosh HD
          Boot Mode: Normal
          Computer Name: EdisonMacHomeBj
          User Name: Edison (edison)
          Secure Virtual Memory: Enabled
          System Integrity Protection: Disabled
          Time since boot: 6 days 23:13
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    brew remove mysql@5.7
    brew cleanup
    mv /usr/local/var/mysql /usr/local/var/mysql.bak
    brew install mysql@5.7
    rm -rf /usr/local/var/mysql

    #========================================
    mysqld --initialize
    2018-09-28T04:54:06.526061Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
    2018-09-28T04:54:06.542625Z 0 [Warning] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
    2018-09-28T04:54:07.096637Z 0 [Warning] InnoDB: New log files created, LSN=45790
    2018-09-28T04:54:07.132950Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
    2018-09-28T04:54:07.196824Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 87cf2f10-c2da-11e8-ac2d-ba163df10130.
    2018-09-28T04:54:07.224871Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
    2018-09-28T04:54:07.366688Z 0 [Warning] CA certificate ca.pem is self signed.
    2018-09-28T04:54:07.457954Z 1 [Note] A temporary password is generated for root@localhost: kq3K=JR8;GqZ

    #========================================
    mysql_secure_installation -uroot -p"kq3K=JR8;GqZ"
    mysql_secure_installation: [Warning] Using a password on the command line interface can be insecure.

    Securing the MySQL server deployment.


    The existing password for the user account root has expired. Please set a new password.

    New password:

    Re-enter new password:

    VALIDATE PASSWORD PLUGIN can be used to test passwords
    and improve security. It checks the strength of password
    and allows the users to set only those passwords which are
    secure enough. Would you like to setup VALIDATE PASSWORD plugin?

    Press y|Y for Yes, any other key for No: n
    Using existing password for root.
    Change the password for root ? ((Press y|Y for Yes, any other key for No) : y

    New password:

    Re-enter new password:
    By default, a MySQL installation has an anonymous user,
    allowing anyone to log into MySQL without having to have
    a user account created for them. This is intended only for
    testing, and to make the installation go a bit smoother.
    You should remove them before moving into a production
    environment.

    Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
    Success.


    Normally, root should only be allowed to connect from
    'localhost'. This ensures that someone cannot guess at
    the root password from the network.

    Disallow root login remotely? (Press y|Y for Yes, any other key for No) : n

     ... skipping.
    By default, MySQL comes with a database named 'test' that
    anyone can access. This is also intended only for testing,
    and should be removed before moving into a production
    environment.


    Remove test database and access to it? (Press y|Y for Yes, any other key for No) : n

     ... skipping.
    Reloading the privilege tables will ensure that all changes
    made so far will take effect immediately.

    Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y
    Success.

    All done!

    当使用brew与最新版本的mysql和yosemite时，上述答案(或我在其他地方看到的任何答案中的任何一个)都没有为我工作。我最终通过brew安装了一个不同的mysql版本。

    通过说(例如)指定旧版本

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    brew install mysql56

    为我工作。希望这有助于某人。这是一个令人沮丧的问题，我觉得我永远陷入困境。

    相关讨论

    尝试给予Grant权限命令mysql

    相关讨论

    Mysql的"Base-Path"存储在/etc/my.cnf中，当您进行brew升级时，它不会更新。只需打开它并更改basedir值即可

    例如，改变这个：

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    [mysqld]
    basedir=/Users/3st/homebrew/Cellar/mysql/5.6.13

    指向新版本：

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    [mysqld]
    basedir=/Users/3st/homebrew/Cellar/mysql/5.6.19

    用以下命令重启mysql：

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    mysql.server start

    我尝试重新启动mysql后遇到了同样的问题。

    为方便起见，我在.profile中使用以下两个别名

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    alias mysql-stop='launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist'
    alias mysql-start='launchctl load ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist'

    在停止mysql然后尝试重新启动后，我遇到了你遇到的问题。我查看了launchctl加载，它报告了"没有发现加载"错误。

    快速搜索后我发现了这个..

    http://www.daveoncode.com/2013/02/01/solve-mac-osx-launchctl-nothing-found-to-load-error/

    所以我更新了我的mysql-start别名，如下所示

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    alias mysql-start='launchctl load -w -F ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist'

    这解决了我可能对您有用的问题。

    相关讨论