Linux學習 (3) 安裝mysql Windows Azure Platform 系列文章目錄

　　《Windows Azure Platform 系列文章目錄》

 

　　

#UNINSTALL MYSQL PACKAGES
yum remove mysql mysql-server


#ROMOVE MYSQL DIRECTORY
mv /var/lib/mysql /var/lib/mysql_bkup


Installing mysql 5.7 on centos 6

1. download yum repo
    wget http://dev.mysql.com/get/mysql57-community-release-el6-7.noarch.rpm

2. install yum repo
    yum -y localinstall mysql57-community-release-el6-7.noarch.rpm

3. verify yum repo
    yum repolist enabled | grep "mysql.*-community.*"

3a. to enable/disable a particular release
# yum-config-manager --disable mysql57-community
# yum-config-manager --enable mysql56-community


4. install 
    yum -y install mysql-community-server
    service mysqld start
    service mysqld status
    mysql --version


5. securing the installation
    grep 'temporary password' /var/log/mysqld.log
    mysql_secure_installation --> follow the prompts
        remove anonymouse users
        disallow root remote login


6. Login
    mysql -u root -p

7.reset default password
    set password for root@localhost = password('123');

8. 檢查MySQL是否開機自動啓動
    chkconfig --list | grep mysqld

9. 設置MySQL開啓自動啓動
　　chkconfig mysqld on

　　
Useful links:
http://dev.mysql.com/doc/refman/5.7/en/linux-installation-yum-repo.html
http://www.tecmint.com/install-latest-mysql-on-rhel-centos-and-fedora/