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  • LNMP环境搭建篇:mysql5.7.21编译安装

    LNMP环境搭建篇,系列第三篇nginx编译安装

    目录

    添加用户

    useradd -s /usr/sbin/nologin -r mysql
    

    下载源码包以及解压

    wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-boost-5.7.21.tar.gz
    tar -zxf mysql-boost-5.7.21.tar.gz
    cd mysql-5.7.21
    

    安装扩展依赖

    yum remove mariadb-libs
    
    yum install gcc -y
    yum install gcc-c++ -y
    yum install cmake -y
    yum install libaio -y
    yum install ncurses-devel -y
    

    创建mysql的安装目录及数据库存放目录

    mkdir -p /data/db/mysql
    mkdir -p /data/log/mysql
    

    编译安装mysql

    cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql 
    -DSYSCONFDIR=/usr/local/mysql/etc  
    -DMYSQL_DATADIR=/data/mysql  
    -DWITH_MYISAM_STORAGE_ENGINE=1  
    -DWITH_INNOBASE_STORAGE_ENGINE=1  
    -DWITH_PARTITION_STORAGE_ENGINE=1  
    -DWITH_SYSTEMD=1  
    -DWITH_SSL=system  
    -DWITH_ZLIB=system  
    -DWITH_EMBEDDED_SERVER=1  
    -DENABLED_LOCAL_INFILE=1  
    -DEXTRA_CHARSETS=all  
    -DDEFAULT_CHARSET=utf8mb4  
    -DDEFAULT_COLLATION=utf8mb4_general_ci  
    -DDOWNLOAD_BOOST=1 
    
    
    make -j8 && make install
    

    检验是否安装成功

    [root@root mysql-5.7.12]#    cd /usr/local/mysql/
    [root@root mysql]#    ls
    bin      data  include  man         mysql.sock.lock  README  support-files
    COPYING  docs  lib      mysql.sock  mysql-test       share
    

    新建目录

    mkdir -p /data/db/mysql/
    mkdir -p /data/log/mysql/
    

    增加配置文件

    mkdir /usr/local/mysql/etc
    touch /usr/local/mysql/etc/my.cnf
    ln -s /usr/local/mysql/etc/my.cnf /usr/local/etc
    

    修改权限

    chown -R mysql:mysql /usr/local/mysql/*
    chown -R mysql:mysql /data/db/mysql /data/log/mysql
    

    生成初始化密码

    
    cd /usr/local/mysql
    
    bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/db/mysql
    
    bin/mysql_ssl_rsa_setup
    
    vim /data/log/mysql/error.log
    
    查看初始化密码
    grep 'temporary password' /data/log/mysql/error.log
    
    

    将mysql的启动服务添加到系统服务中

    cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system
    
    mkdir -p /var/run/mysqld/
    chown mysql:mysql /var/run/mysqld
    
    systemctl start mysqld
    service mysql start
    

    启动mysql

    service mysqld start
    
    检查mysql启动是否正常
    service mysqld status 或者 ps -ef | grep mysql
    
    设置mysqld服务开机自启动
    systemctl enable mysqld.service
    
    检查mysqld开机自启动是否设置成功
    systemctl list-dependencies | grep mysqld
    

    修改mysql密码,以及远程连接权限

     ALTER USER 'root'@'localhost' IDENTIFIED BY 'Studytime%';
    use mysql;
    select host, user from user;
    update user set host = '%' where user = 'root';
    GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Studytime%' WITH GRANT OPTION;
    FLUSH PRIVILEGES;
    
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  • 原文地址:https://www.cnblogs.com/studytime/p/12871055.html
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