• DA_05_Linux(CentOS6.7) 安装MySql5.7数据库


    1系统约定
      安装文件下载目录:/data/software
      Mysql目录安装位置:/usr/local/mysql
      数据库保存位置:/data/mysql
      日志保存位置:/data/log/mysql

    2下载mysql
    在官网:http://dev.mysql.com/downloads/mysql/ 中,选择以下版本的mysql下载:

    执行如下命名:
    #mkdir /data/software
    #cd /data/software

    --下载安装包 

    --建议:在windows上使用迅雷下载,速度很快(我的是1M/s),然后用工具(Flashftp)上传到 /data/software目录下;
    #wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

    3解压压缩包到目标位置

    #cd /data/software

    --解压压缩包

    #tar -xzvf /data/software/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz

    --移动并修改文件名

    #mv /data/software/mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql

    4创建数据仓库目录

    --/data/mysql 数据仓库目录
    # mkdir /data/mysql         
    #ls /data/

    5新建mysql用户、组及目录
    #      ---新建一个msyql组
    # useradd -r -s /sbin/nologin -g mysql mysql -d /usr/local/mysql     ---新建msyql用户禁止登录shell

    6改变目录属有者

    #cd /usr/local/mysql
    #pwd
    #chown -R mysql .
    #chgrp -R mysql .

    #chown -R mysql /data/mysql

    7配置参数
    # bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql

     此处需要注意记录生成的临时密码,如上文结尾处的:YLi>7ecpe;YP
    #bin/mysql_ssl_rsa_setup  --datadir=/data/mysql

     

    8修改系统配置文件

    #cd /usr/local/mysql/support-files

    # cp my-default.cnf /etc/my.cnf
    # cp mysql.server /etc/init.d/mysql

    # vim /etc/init.d/mysql

    修改以下内容:

    9启动mysql

    # /etc/init.d/mysql start

    --登陆

    # mysql -hlocalhost -uroot -p

      --如果出现:-bash: mysql: command not found

      --就执行: # ln -s /usr/local/mysql/bin/mysql /usr/bin --没有出现就不用执行

    --输入第6步生成的临时密码

    --修改密码

    mysql> set password=password('root');

    --设置root账户的host地址(修改了才可以远程连接)

    mysql>grant all privileges on *.* to 'root'@'%' identified by 'root';
    mysql>flush privileges;

    --查看表

    mysql> use mysql;
    mysql> select host,user from user;

    --这里就可以使用远程连接测试了;

    10添加系统路径
    # vim /etc/profile
    添加:
    export PATH=/usr/local/mysql/bin:$PATH
    如下:

    # source /etc/profile

    11配置mysql自动启动
    # chmod 755 /etc/init.d/mysql
    # chkconfig --add mysql
    # chkconfig --level 345 mysql on

    以上就是linux环境Mysql 5.7.13安装教程,希望对大家的学习有所帮助。

    补充:

    --退出mysql命令窗口

    #exit

     --查看mysql状态

    #service mysql status

    --停止mysql

    #service mysql stop

    --启动mysql

    #service mysql start

    附my.cnf(这是一个配置mysql配置文件,暂时可以不用管,如你想钻研 你可以百度或google “mysql my.cnf 配置详情”)

    /etc/my.cnf
    # For advice on how to change settings please see
    # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html
    # *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
    # *** default location during install, and will be replaced if you
    # *** upgrade to a newer version of MySQL.

    [mysqld]

    # Remove leading # and set to the amount of RAM for the most important data
    # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
    innodb_buffer_pool_size = 10G

    # Remove leading # to turn on a very important data integrity option: logging
    # changes to the binary log between backups.
    log_bin
    character-set-server=utf8
    collation-server=utf8_bin
    init-connect='SET NAMES utf8'
    # These are commonly set, remove the # and set as required.
    basedir = /usr/local/mysql
    datadir = /export/mysql/var
    port = 3306
    server_id = 22206
    socket = /export/mysql/mysql.sock
    binlog_format = statement
    # Remove leading # to set options mainly useful for reporting servers.
    # The server defaults are faster for transactions and fast SELECTs.
    # Adjust sizes as needed, experiment to find the optimal values.
    join_buffer_size = 128M
    sort_buffer_size = 2M
    read_rnd_buffer_size = 2M
    log_bin_trust_function_creators = on
    sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

    lower_case_table_names=1

    1. 安装JDK

    1.上传jdk-7u45-linux-x64.tar.gzLinux

    2.解压jdk/usr/local目录

    tar -zxvf jdk-7u45-linux-x64.tar.gz -C /usr/local/

    3.设置环境变量,在/etc/profile文件最后追加相关内容

    vi /etc/profile

    export JAVA_HOME=/usr/local/jdk1.7.0_45

    export PATH=$PATH:$JAVA_HOME/bin

    4.刷新环境变量

    source /etc/profile

    5.测试java命令是否可用

    java -version

    2. 安装Tomcat

    1.上传apache-tomcat-7.0.68.tar.gzLinux

    2.解压tomcat

    tar -zxvf apache-tomcat-7.0.68.tar.gz -C /usr/local/

    3.启动tomcat

    /usr/local/apache-tomcat-7.0.68/bin/startup.sh

    4.查看tomcat进程是否启动

    5.查看tomcat进程端口

    netstat -anpt | grep 2465

    6.通过浏览器访问tomcat

    http://192.168.0.101:8080/

    特别感谢:Boven

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  • 原文地址:https://www.cnblogs.com/yaboya/p/9082850.html
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