linux下使用RPM安装mysql5.7.17

linux下MySQL5.7 rpm安装方式记录，供大家参考，具体内容如下

删除旧包：

# rpm -qa | grep -i mysql
# rpm -ev mysql-libs-* --nodeps

安装rpm包：

# rpm -ivh mysql-community-common-5.7.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-libs-5.7.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-client-5.7.17-1.el7.x86_64.rpm
# rpm -ivh mysql-community-server-5.7.17-1.el7.x86_64.rpm

启动、停止：

# service mysqld start
# service mysqld stop
# service mysqld status

初始随机密码：

# cat /var/log/mysqld.log | more

修改初始密码及授权远程访问：

# mysql -uroot -p
mysql> set password='Pwd@123456';
mysql> grant all privileges on *.* to 'root'@'%' identified by 'Pwd@123456';

密码复杂度属性：

mysql> set global validate_password_policy=0;

validate_password_policy有以下取值：（默认是1，即MEDIUM，所以刚开始设置的密码必须符合长度，且必须含有数字，小写或大写字母，特殊字符。）

修改数据目录：

新目录需要给mysql用户授权，mysqld_safe日志文件授权，关闭selinux（没找到相关策略设置的方法）

# mkdir /data/mysql/data
# mv /var/lib/mysql/* /data/mysql/data/
# mkdir /data/mysql/log
# chown mysql:mysql -R /data/mysql
# touch mysqld_safe.log
# chown mysql:mysql mysqld_safe.log
# vi /etc/my.cnf
/**
[client]
port = 3306
socket = /data/mysql/log/mysql.sock
default-character-set=utf8

[mysql]
no-auto-rehash
socket=/data/mysql/log/mysql.sock
default-character-set=utf8

[mysqld]
port = 3306
socket = /data/mysql/log/mysql.sock
character-set-server=utf8
lower_case_table_names=1
basedir=/usr
datadir=/data/mysql/data
log-error=/data/mysql/log/error.log
pid-file=/data/mysql/log/mysql.pid
init_connect='SET NAMES utf8'
symbolic-links=0

skip-external-locking
key_buffer_size = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M

[mysqld_safe]
log-error=/data/mysql/log/mysqld_safe.log
*/
# getenforce
Enforcing
# setenforce 0
# vi /etc/selinux/config
/**
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#   enforcing - SELinux security policy is enforced.
#   permissive - SELinux prints warnings instead of enforcing.
#   disabled - No SELinux policy is loaded.
#SELINUX=enforcing
SELINUX=disabled
# SELINUXTYPE= can take one of these two values:
#   targeted - Targeted processes are protected,
#   mls - Multi Level Security protection.
SELINUXTYPE=targeted 
*/
# service mysqld start

其他命令：

# mysqladmin -u root -p password
mysql> select version();


# chkconfig --list
# chkconfig --level 345 mysqld on
# netstat -na | grep 3306

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。

# linux # RPM # mysql5.7.17 # Centos中彻底删除Mysql（rpm、yum安装的情况） # Linux下rpm方式安装mysql教程 # CentOS7使用rpm包安装mysql 5.7.18 # mysql中rpm方式安装的详解 # centos6.5中rpm包安装mysql5.7初始化出错的解决方法 # centos7使用rpm安装mysql5.7的教程图解 # Centos7 安装mysql 8.0.13（rpm）的教程详解 # 浅析CentOS6.8安装MySQL8.0.18的教程(RPM方式) # rpm -ivh方式安装mysql并修改数据存储位置的实现 # 刚开始 # 具体内容 # 大家多多 # 必须符合 # 找到相关 # 远程访问 # 特殊字符 # MEDIUM # validate_password_policy # style # text # global # Pwd # set # password # root # identified # grant # privileges # vi

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linux下使用RPM安装mysql5.7.17

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