标签:安装mysql centos ble nec epo unity mysql 5.7 character res
CentOS 7的默认yum仓库中并没有MySQL5.7,我们需要手动添加,好在MySQL官方提供了仓库的地址,所以我们能够比较简单地安装MySQL。
本文我们将介绍CentOS 7下MySQL5.7的安装。
sudo rpm -ivh https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
sudo yum repolist all | grep mysql | grep enabled
如果展示像下面,则表示成功添加仓库:
mysql-connectors-community/x86_64 MySQL Connectors Community enabled: 51
mysql-tools-community/x86_64 MySQL Tools Community enabled: 63
mysql57-community/x86_64 MySQL 5.7 Community Server enabled: 267
sudo yum -y install mysql-community-server
启动Mysql
sudo systemctl start mysqld
sudo systemctl enable mysqld
sudo systemctl status mysqld
Mysql的安全设置
CentOS上的root默认密码可以在文件/var/log/mysqld.log找到,通过下面命令可以打印出来
cat /var/log/mysqld.log | grep -i ‘temporary password‘
执行下面命令进行安全设置,这个命令会进行设置root密码设置,移除匿名用户,禁止root用户远程连接等
mysql_secure_installation
设置数据库编码为utf8
sudo vim /etc/my.cnf
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8
[mysqld]
collation-server = utf8_unicode_ci
init-connect=‘SET NAMES utf8‘
character-set-server = utf8
sudo systemctl restart mysqld
标签:安装mysql centos ble nec epo unity mysql 5.7 character res
原文地址:http://blog.51cto.com/11761032/2174939