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  • zabbix3.0.4 部署之三 (LNMP > Mysql 安装)

    MySQL从5.5版本开始,通过./configure进行编译配置方式已经被取消,取而代之的是cmake工具。 因此,我们首先要在系统中源码编译安装cmake工具。

    接下来的安装过程中会遇到错误,我们来一步步探索。

    1.安装 cmake

      wget http://www.cmake.org/files/v2.8/cmake-2.8.12.2.tar.gz

      tar zxvf cmake-2.8.12.2.tar.gz

      cd cmake-2.8.12.2

      ./configure

      make && make install

    2.安装后期用的的依赖:
    yum -y install make gcc gcc-c++ gcc-g77 flex bison file libtool libtool-libs autoconf kernel-devel libjpeg libjpeg-devel libpng libpng-devel libpng10 libpng10-devel gd gd-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glib2 glib2-devel bzip2 bzip2-devel libevent libevent-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel gettext gettext-devel ncurses-devel gmp-devel pspell-devel unzip libcap lsof


    3.检查是否安装mysql 相关软件
      在/etc目录下会存在一个my.cnf,需要将此文件更名为其他的名字,否则该文件会干扰源码安装的MySQL的正确配置,造成无法启动。 由于我们已经卸载了最小安装完成后的mysq库所以,就没必要操作了。
      centos最小化安装后,会有mysql的库卸载
      rpm -qa|grep mysql
      rpm -e mysql-libs-5.1.73-7.el6.x86_64 --nodeps
    4.使用 cmake 编译安装 mysql
    wget http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.17.tar.gz
    tar zxvf mysql-5.6.17.tar.gz
    cd mysql-5.6.17
    cmake 
    -DCMAKE_INSTALL_PREFIX=/usr/local/mysql 
    -DMYSQL_DATADIR=/usr/local/mysql/data 
    -DSYSCONFDIR=/etc 
    -DWITH_MYISAM_STORAGE_ENGINE=1 
    -DWITH_INNOBASE_STORAGE_ENGINE=1 
    -DWITH_MEMORY_STORAGE_ENGINE=1 
    -DWITH_READLINE=1 
    -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock 
    -DMYSQL_TCP_PORT=3306 
    -DENABLED_LOCAL_INFILE=1 
    -DWITH_PARTITION_STORAGE_ENGINE=1 
    -DEXTRA_CHARSETS=all 
    -DDEFAULT_CHARSET=utf8 
    -DDEFAULT_COLLATION=utf8_general_ci 
    -DMYSQL_USER=mysql 
    -DWITH_DEBUG=0 
    -DWITH_SSL=system
    make && make install

    5.修改/usr/local/mysql权限
    创建群组
    groupadd mysql
    创建一个用户,不允许登陆和不创主目录 
    useradd -s /sbin/nologin -g mysql -M mysql
    检查创建用户
    tail -1 /etc/passwd
     
    chmod +w /usr/local/mysql
    chown -R mysql:mysql /usr/local/mysql

    6.初始配置:
      cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf    #复制配置文件到etc下
      /usr/local/mysql/scripts/mysql_install_db --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql  #执行初始化配置脚本,创建系统自带的数据库和表,注意配置文件的路径
      cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld  #复制启动文件到/etc/init.d/下
       chmod +x /etc/init.d/mysqld
       chkconfig mysqld on
       servier mysqld start
      vim /etc/profile   #在文件末尾添加 设置环境变量
      PATH=/usr/local/mysql/bin:$PATH
      export PATH
      
    source /etc/profile  #立即生效     

    7.mysql用户配置:

      /usr/local/mysql/bin/mysqladmin -uroot -p password '你的密码'
      查看用户:

      select user,host from mysql.user;

      删除非必要用户:
      drop user ""@localhost;
      drop user root@'::1';

      赋予远程访问权限:
      GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1' IDENTIFIED BY 'HU@jiang' WITH GRANT OPTION;
      GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY 'HU@jiang' WITH GRANT OPTION;
      GRANT SELECT, INSERT ON test.user TO 'pig'@'%';
      grant all privileges on zabbix.* to zabbix@localhost identified by '密码';

      flush privileges;

      
    其它一些信息查询: 检查mysql版本

      mysql -uroot -p"密码" -e "select version();"

      验证mysql安装路径

      ls -ld /usr/local/mysql/

    编译安装完成完成基本配置。
    附: mysql忘记密码重置方法,同linux

    ###############以下方法为跳过授权表更改root 密码.




    [root@localhost ~]# service mysqld stop
    Shutting down MySQL..    
                                      [确定]
    [root@localhost ~]# service mysqld start --skip-grant-tables
    Starting MySQL.                   [确定]

    [root@localhost ~]# mysql -u root        ###免验证登录
    Welcome to the MySQL monitor.  Commands end with ; or g.
    Your MySQL connection id is 1
    Server version: 5.6.24 MySQL Community Server (GPL)
    ...................

    mysql> update mysql.user set password=password('tarena123')  ##新的密码
        -> where user='root'and host='localhost';
    Query OK, 1 row affected (0.00 sec)
    Rows matched: 1  Changed: 1  Warnings: 0

    mysql> quit
    Bye
    [root@localhost ~]# service mysqld restart
    Shutting down MySQL..               [确定]
    Starting MySQL.                     [确定]

    [root@localhost ~]# mysql -u root -p
    Enter password: tarena123


      







     
     
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  • 原文地址:https://www.cnblogs.com/sunpear/p/5816306.html
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