目录
安装mysql
安装nginx
编辑安装redis
先看一下系统基本信息
安装mysql
rpm -qa | grep mariadb
卸载mariadb
rpm -e --nodeps mariadb-libs-5.5.68-1.el7.x86_64
wget -i http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
yum -y install mysql57-community-release-el7-10.noarch.rpm
yum -y install mysql-community-server --nogpgcheck也许安装会更顺畅
下载mysql源
curl -O https://repo.mysql.com/mysql57-community-release-el7-11.noarch.rpm
安装mysql源
rpm -ivh mysql57-community-release-el7-11.noarch.rpm
需要执行
rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2022
否则安装mysql会失败
安装mysql
yum install mysql-community-server
检测安装是否成功
yum list installed mysql-*
启动 MySQL 数据库
systemctl start mysqld.service
查看MySQL运行状态
systemctl status mysqld.service
查看MySQL初始密码
grep "password" /var/log/mysqld.log
登录数据库
mysql -uroot -p
修改MySQL默认密码
ALTER USER 'root'@'localhost' IDENTIFIED BY '!QAZ2wsx';
set global validate_password_policy=0;
#修改密码安全策略为低(只校验密码长度,至少8位)。
授予root用户远程管理权限
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '!QAZ2wsx';
立即生效
flush privileges;
更改语言
查看
status
修改
vim /etc/my.cnf
添加
character-
set
-server=utf8
重启
systemctl restart mysqld
开机自启动
systemctl enable mysqld
查看MySQL版本号
mysql -V
添加安全组规则3306
安装nginx
yum -y install nginx
启动nginx
systemctl start nginx
添加组策略80
访问
安装redis
yum install redis
启动redis
systemctl start redis
允许远程访问
vim /etc/redis.conf
注掉bind 127.0.0.1
修改protected-mode no
守护线程的方式启动daemonize yes
重启redis
systemctl restart redis
添加组策略6379
远程连接
查看一下磁盘占用情况