详细的二进制安装mysql5.7版本

浅浅的花香味﹌ 2023-02-22 08:11 90阅读 0赞

##### 1、下载软件安装包 #####

服务器：118.190.152.60  
mysql-5.7.11-linux-glibc2.5-x86\_64.tar.gz

##### 2、创建mysql用户 #####

useradd mysql  
passwd mysql\_123456  
创建用户使其不允许登录：  
请注意要在root用户下进行  
修改已经存在的用户使其不允许登录：  
usermod -s /sbin/nologin  
新建用户不允许登录：  
useradd -s /sbin/nologin

##### 3、创建mysql5.7版本需要的目录 #####

mkdir -pv /data/mysql/mysql9571/\{conf,data,logs,run,tmp\}

##### 4、创建MySQL5.7需要的配置文件 #####

[root@iZm5eckxl2tqyk76wy33pkZ ~]# cd /data/mysql/mysql9571/conf/
    [root@iZm5eckxl2tqyk76wy33pkZ conf]# more my9571.cnf 
    [client]
    default-character-set=utf8
    port = 9571
    socket = /data/mysql/mysql9571/run/mysql9571.sock
    [mysqld]
    user = mysql
    port = 9571
    character_set_server=utf8
    init_connect='SET NAMES utf8'
    socket = /data/mysql/mysql9571/run/mysql9571.sock
    basedir = /opt/mysql-5.7.11-linux-glibc2.5-x86_64/
    datadir = /data/mysql/mysql9571/data
    log-error = /data/mysql/mysql9571/data/error.log
    pid-file = /data/mysql/mysql9571/run/mysql9571.pid
    tmpdir = /data/mysql/mysql9571/tmp
    slow-query-log-file = /data/mysql/mysql9571/data/9571slow.log
    log-bin = mysql-bin
    binlog_format = row
    
    server-id = 111
    binlog-ignore-db = information_schema
    binlog-ignore-db = cluster
    binlog-ignore-db = mysql
    binlog-do-db=test
    [root@iZm5eckxl2tqyk76wy33pkZ conf]#

解压mysql二进制包  
\[root@VM\_0\_8\_centos opt\]\# tar -zxvf mysql-5.7.11-linux-glibc2.5-x86\_64.tar.gz  
修改目录权限  
chown -R mysql.mysql /opt/mysql-5.7.11-linux-glibc2.5-x86\_64/  
chown -R mysql.mysql /data/mysql/mysql9571/  
配置环境变量  
echo ‘export PATH=/opt/mysql-5.7.11-linux-glibc2.5-x86\_64/bin:$PATH’ >> /etc/profile  
source /etc/profile

##### 5、初始化mysql5.7版本数据库 #####

[root@iZm5eckxl2tqyk76wy33pkZ conf]# cd /opt/mysql-5.7.11-linux-glibc2.5-x86_64/
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# ./bin/mysqld --initialize-insecure --user=mysql --basedir=/opt/mysql-5.7.11-linux-glibc2.5-x86_64 --datadir=/data/mysql/mysql9571/data/
    2018-05-26T13:28:52.343461Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
    2018-05-26T13:28:53.463429Z 0 [Warning] InnoDB: New log files created, LSN=45790
    2018-05-26T13:28:53.666121Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
    2018-05-26T13:28:53.738045Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: bbfcb5fa-60e8-11e8-bac6-00163e05510e.
    2018-05-26T13:28:53.757450Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
    2018-05-26T13:28:53.757951Z 1 [Warning] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# cd ~

查看my9571.cnf的权限

\[root@ttlsa ~\]\# ls -l my9571.cnf  
\-rwxrwxrwx 1 root root 4878 Jul 30 11:31 my9571.cnf  
权限777，任何一个用户都可以改my9571.cnf，存在很大的安全隐患.  
修复MySQL问题  
\[root@VM\_0\_8\_centos conf\]\# chmod 644 my9571.cnf

##### 6、启动mysql5.7版本数据库 #####

[root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# ./bin/mysqld --defaults-file=/data/mysql/mysql9571/conf/my9571.cnf
    [root@iZm5eckxl2tqyk76wy33pkZ conf]# cd /opt/mysql-5.7.11-linux-glibc2.5-x86_64/

注意这样不是后台进程启动，终端断开数据库会kill掉。  
停止mysql的方法  
\[root@VM\_0\_2\_centos logs\]\# mysqladmin -uroot -p shutdown -S /data/mysql/9571/run/mysql9571.sock  
Enter password:

##### 7、登陆数据库 #####

[root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# ./bin/mysql -S /data/mysql/mysql9571/run/mysql9571.sock
    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 2
    Server version: 5.7.11-log MySQL Community Server (GPL)
    
    Copyright (c) 2000, 2016, 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 |
    | sys                |
    +--------------------+
    4 rows in set (0.00 sec)
    
    mysql> exit
    Bye
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# netstat -nltp

##### 8、后台启动mysql #####

[root@iZm5eckxl2tqyk76wy33pkZ ~]# cd /opt/mysql-5.7.11-linux-glibc2.5-x86_64/
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# ./bin/mysqld --defaults-file=/data/mysql/mysql9571/conf/my9571.cnf &
    [1] 2982
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]#

##### 9、修改root密码 #####

修改后需要重启生效

[root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# ./bin/mysql -S /data/mysql/mysql9571/run/mysql9571.sock
    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 3
    Server version: 5.7.11-log MySQL Community Server (GPL)
    
    Copyright (c) 2000, 2016, 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> update mysql.user set authentication_string=password('d7g91GzkR*ie%#o@') where user='root' and Host = 'localhost';
    Query OK, 1 row affected, 1 warning (0.00 sec)
    Rows matched: 1  Changed: 1  Warnings: 1
    flush privileges;
    mysql> exit
    Bye
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]#

创建其他用户

mysql> grant all on *.* to 'test_db'@'%' identified by 'xiajing367300';
    Query OK, 0 rows affected, 1 warning (0.01 sec)
    
    mysql> flush privileges;
    Query OK, 0 rows affected (0.00 sec)
    
    mysql> \q
    Bye
    [root@VM_0_8_centos mysql-5.7.11-linux-glibc2.5-x86_64]

##### 10.修改后登陆 #####

[root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]# ./bin/mysql -uroot -p -S /data/mysql/mysql9571/run/mysql9571.sock
    Enter password: 
    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 9
    Server version: 5.7.11-log MySQL Community Server (GPL)
    
    Copyright (c) 2000, 2016, 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> exit
    Bye
    [root@iZm5eckxl2tqyk76wy33pkZ mysql-5.7.11-linux-glibc2.5-x86_64]#