Installing MySQL under Linux

download

http://dev.mysql.com/downloads/mysql/

 

 

 

Or use wget download ：

 

wget http://dev.mysql.com/get/Downloads/MySQL-5.6/MySQL-5.6.22-1.el6.i686.rpm-bundle.tar

 

install

Check if it has been installed mysql

rpm -qa | grep mysql

 

If already installed , Unload it , Such as ：

 

rpm -e --nodeps mysql-libs-5.1.73-5.el6_6.i686

install mysql

1. mkdir /usr/local/src/mysql
2. cd /usr/local/src/mysql
3. tar -xvf MySQL-5.6.22-1.el6.i686.rpm-bundle.tar( If in cd /usr/local/src/mysql Decompress in the directory , Need to put MySQL-5.6.22-1.el6.i686.rpm-bundle.tar Save in cd /usr/local/src/mysql Next )
4. install server rpm -ivh MySQL-server-5.6.22-1.el6.i686.rpm error ： Installation dependency ：yum -y install libaio.so.1 libgcc_s.so.1 libstdc++.so.6 Need to upgrade libstdc++-4.4.7-4.el6.x86_64 yum update libstdc++-4.4.7-4.el6.x86_64

If an error is reported after installation ( install mini The version will report the following error , There will be no error when installing the full version , Because these libraries have been installed in the full version )

Just install the following libraries

yum install -y perl-Module-Install.noarch

1. Installing ：
2. install client rpm -ivh MySQL-client-5.6.22-1.el6.i686.rpm

Installation dependency ：yum -y install libncurses.so.5 libtinfo.so.5

1. Inquire about mysq Service running status service mysql status Service not started .
2. start-up mysql service service mysql start
3. Use root To login mysql –uroot –p( This password needs vi /root/.mysql_secret see ) Tips ： In the installation mysql server There is a hint ： Be careful ： This password is not secure , All need to change the initial password .
4. Log in with password mysql account number ：mysql -uroot -p
5. modify root password （ Here is an example , Set the password to 123456)

SET PASSWORD = PASSWORD('123456');

Automatically start when the system starts mysql service

Add to system services ：

chkconfig --add mysql

Auto start ：

chkconfig mysql on

Query list ：

chkconfig

 

explain ： It's not closed （off） There is no automatic start .

 

Turn on Remote Access

Sign in ：

mysql -uroot -p123456

Set up remote access （ Use root password ）：

grant all privileges on *.* to 'root' @'%' identified by '123456';

flush privileges;

 

Firewall on 3306 port

/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT

/etc/rc.d/init.d/iptables save

/etc/init.d/iptables status