CentOS7安装MySQL
在CentOS中默认安装有MariaDB,这个是MySQL的分支,但为了需要,还是要在系统中安装MySQL,而且安装完成之后可以直接覆盖掉MariaDB。
1 下载并安装MySQL官方的 Yum Repository
[root@localhost ~]# wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
使用上面的命令就直接下载了安装用的Yum Repository,大概25KB的样子,然后就可以直接yum安装了。
[root@localhost ~]# yum -y install mysql57-community-release-el7-10.noarch.rpm
之后就开始安装MySQL服务器。
[root@localhost ~]# yum -y install mysql-community-server
出错,解决办法如下:
yum -y remove mariadb-libs
运行
yum install mysql-community-server
配置mysql
service mysqld restart
mysql -u root
mysql> set password for 'root'@'localhost' =password('your password');
servcic start mysqld
or systemctl start mysqld.service
systemctl status mysqld.service
找到初始密码
grep "password" /var/log/mysqld.log
mysql -u root -p
输入初始密码
更改密码:
A temporary password is generated for root@localhost: hW6pXlhw;e&q
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'Aecom#1216'; 这个是测试的初始密码
3. 安装MySQL Workbench Community开发版(目前基于el7的正式版没有发布,通过开发版替代)
wget https://dev.mysql.com/get/Downloads/MySQLGUITools/mysql-workbench-community-6.3.10-1.el7.x86_64.rpm
2. 安装libodbcinst.so.2以及libodbc.so.2
yum install mysql-connector-odbc
yum install epel-release.noarch
yum install tinyxml,
yum install mysql-workbench-community
rpm -ivh mysql-workbench-community-6.3.10-1.el7.x86_64.rpm