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  • mysql 5.6安装

    官网下载5.6版本 Linux-Generic版本

     

    mysql-5.6.46-linux-glibc2.12-x86_64.tar.gz

     
    1.创建mysql用户组
    groupadd mysql

    2.创建mysql用户

    useradd -g mysql -s /sbin/nologin -d /usr/local/mysql -MN mysql

    3.创建目录文件

    mkdir /data/mysql/mysql3306/{data,logs,tmp} -p

    4.解压软件

    tar xvf mysql-5.6.46-linux-glibc2.12-x86_64.tar.gz

    5.创建链接

    ln -s mysql-5.6.46-linux-glibc2.12-x86_64/ mysql

    6.授权

    chown -R mysql:mysql /data
    chown -R mysql:mysql /usr/local/mysql-5.6.46-linux-glibc2.12-x86_64

    7.编辑/etc/my.cnf文件

    [client]
    port = 3306
    [mysql]
    auto-rehash
    prompt="\u@\h [\d]>"
    #pager="less ‐i ‐n ‐S"
    #tee=/opt/mysql/query.log
    [mysqld]
    user = mysql # mysql
    basedir =/usr/local/mysql/ # /usr/local/mysql/
    datadir =/data/mysql/mysql3306/data # /usr/local/mysql/data
    server_id =1003306 #
    port =3306 # 3306
    pid-file = /data/mysql/mysql3306/data/mysql.pid
    character-set-server=utf8
    default-storage-engine=INNODB
    autocommit = 1
    metadata_locks_hash_instances=64

    8.初始化mysql

    scripts/mysql_install_db --user=mysql

    初始化过程中提示如何设置密码

    ./bin/mysqladmin -u root password 'new-password'
    ./bin/mysqladmin -u root -h oracle password 'new-password'
    9.启动mysql
     bin/mysqld_safe --user=mysql &

    10.修改密码

    set password for 'root'@'localhost'=password('234567');

     官网安装

    shell> groupadd mysql
    shell> useradd -r -g mysql -s /bin/false mysql
    shell> cd /usr/local
    shell> tar zxvf /path/to/mysql-VERSION-OS.tar.gz
    shell> ln -s full-path-to-mysql-VERSION-OS mysql
    shell> cd mysql
    shell> scripts/mysql_install_db --user=mysql
    shell> bin/mysqld_safe --user=mysql &
    # Next command is optional
    shell> cp support-files/mysql.server /etc/init.d/mysql.server
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  • 原文地址:https://www.cnblogs.com/hanglinux/p/11784075.html
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