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  • Centos 7 官网下载安装mysql server 5.6

    Centos 7 官网下载安装 mysql server

    # wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm
    # rpm -ivh mysql-community-release-el7-5.noarch.rpm
    # yum install mysql-community-server

    安装成功后重启mysql服务。

    # service mysqld restart

    初次安装mysql,root账户没有密码。

    复制代码
    [root@yl-web yl]# mysql -u root 
    Welcome to the MySQL monitor.  Commands end with ; or g.
    Your MySQL connection id is 2
    Server version: 5.6.42 MySQL Community Server (GPL)

    Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

    Oracle is a registered trademark of Oracle Corporation and/or its
    affiliates. Other names may be trademarks of their respective
    owners.

    Type 'help;' or 'h' for help. Type 'c' to clear the current input statement. mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | | +--------------------+ 3 rows in set (0.01 sec) mysql>
    复制代码

    设置密码

    mysql> set password for 'root'@'localhost' =password('mypassword');
    Query OK, 0 rows affected (0.00 sec)
    
    mysql> 

    不需要重启数据库即可生效。

    在mysql安装过程中如下内容:

     已安装:
      mysql-community-libs.x86_64 0:5.6.42-2.el7                                       
      mysql-community-server.x86_64 0:5.6.42-2.el7                                     

    作为依赖被安装:
      mysql-community-client.x86_64 0:5.6.42-2.el7                                     
      mysql-community-common.x86_64 0:5.6.42-2.el7                                     
      net-tools.x86_64 0:2.0-0.24.20131004git.el7                                      
      perl-Compress-Raw-Bzip2.x86_64 0:2.061-3.el7                                     
      perl-Compress-Raw-Zlib.x86_64 1:2.061-4.el7                                      
      perl-DBI.x86_64 0:1.627-4.el7                                                    
      perl-Data-Dumper.x86_64 0:2.145-3.el7                                            
      perl-IO-Compress.noarch 0:2.061-2.el7                                            
      perl-Net-Daemon.noarch 0:0.48-5.el7                                              
      perl-PlRPC.noarch 0:0.2020-14.el7                                                

    替代:
      mariadb-libs.x86_64 1:5.5.60-1.el7_5   
    复制代码

    所以安装完以后mariadb自动就被替换了,将不再生效。

    [root@yl-web yl]# rpm -qa |grep mariadb
    [root@yl-web yl]# 

    REF: https://www.cnblogs.com/starof/p/4680083.html
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  • 原文地址:https://www.cnblogs.com/emanlee/p/10081434.html
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