在安装mysql前,我们需要保证我们的系统已经安装了一些依赖项:
yum -y install gcc gcc-c++ autoconf automake zlib* fiex* patch make libtool-ltdl-devel gd-devel freetype-devel libxml2-devel libjpeg-devel libpng-devel openssl-devel curl-devel libmcrypt-devel bzip2-devel readline-devel libxslt-devel
yum -y install cmake
wget https://dev.mysql.com/get/mysql80-community-release-el6-③noarch.rpm
安装 MySQL Repository 配置 RPM 包
sudo rpm -ivh mysql80-community-release-el6-③noarch.rpm
yum repolist enabled | grep "mysql.*-community.*"
yum install mysql-community-server
systemctl start mysqld.service
ps aux | grep mysql
grep 'password' /var/log/mysqld.log
mysql -u root -p
输入初始密码,然后修改密码:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'yourpassword';
如果需要升级到最新版的 MySQL 可以使用 yum upgrade 命令来进行更新:
yum upgrade mysql-community-server
在MySQL中创建名为testdb的新数据库
create database testdb;
在MySQL中创建一个名为testuser的新用户,并授予testdb的访问权限
CREATE USER 'testuser'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON testdb.* TO 'testuser'@'localhost';
FLUSH PRIVILEGES;
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