centos7.9搭建mysql5.6

官网下载软件包后上传

基于centos7.9搭建mysql5.6.42

[root@mysql02 ~]# ls
anaconda-ks.cfg  init.sh  MySQL-5.6.42-1.el7.x86_64.rpm-bundle.tar

解压

tar -xf MySQL-5.6.42-1.el7.x86_64.rpm-bundle.tar -C /opt/

[root@mysql02 ~]# ls /opt/
MySQL-client-5.6.42-1.el7.x86_64.rpm    MySQL-server-5.6.42-1.el7.x86_64.rpm         MySQL-test-5.6.42-1.el7.x86_64.rpm
MySQL-devel-5.6.42-1.el7.x86_64.rpm     MySQL-shared-5.6.42-1.el7.x86_64.rpm
MySQL-embedded-5.6.42-1.el7.x86_64.rpm  MySQL-shared-compat-5.6.42-1.el7.x86_64.rpm

使用yum进行安装，注意搭配centos源

[root@mysql02 ~]# yum clean all;yum repolist
Loaded plugins: fastestmirror
Cleaning repos: c
Cleaning up list of fastest mirrors
Loaded plugins: fastestmirror
Determining fastest mirrors
c                                                                                                | 3.6 kB  00:00:00
(1/2): c/group_gz                                                                                | 153 kB  00:00:00
(2/2): c/primary_db                                                                              | 3.3 MB  00:00:00
repo id                                                     repo name                                             status
c                                                           c                                                     4,070
repolist: 4,070
[root@mysql02 ~]#

yum install -y /opt/*

配置my.cnf，并且需要跳过验证，设置密码

sudo touch > /etc/my.cnf <eof
[mysqld]
lower_case_table_names = 1
skip-grant-tables
eof
sudo chmod 644 /etc/my.cnf

启动mysql

service mysql restart

mysql -uroot -p

密码自行修改

USE mysql;
UPDATE user SET authentication_string=PASSWORD('000000') WHERE User='root';
SET PASSWORD = PASSWORD('000000');
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '000000' WITH GRANT OPTION;
FLUSH PRIVILEGES;

关闭防火墙和selinux

setenforce 0
systemctl stop firewalld

即可测试远程访问

PS C:\Users\huhy> mysql -h 192.168.200.80 -uroot -p000000
mysql: [Warning] Using a password on the command line interface can be insecure.
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, 2024, Oracle and/or its affiliates.

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>