MySQL Centos/Redhat 6多版本迅速安装脚本

MYSQL 5.5.62

#如果之前有MYSQL 那么先停服务
/etc/init.d/mysqld stop


#如果之前已经装过MYSQL 那么先备份数据目录
tar -jcvf mysql.tar.bz2 /var/lib/mysql 

#卸载之前已经安装过的MYSQL软件RPM 


rpm -qa|grep mysq| xargs rpm -e --nodeps


#下载MYSQL 5.5.62

wget --no-check-certificate https://zcdn.askmaclean.com/mysql-community-common-5.5.62-2.el6.x86_64.rpm
wget --no-check-certificate https://zcdn.askmaclean.com/mysql-community-libs-compat-5.5.62-2.el6.x86_64.rpm
wget --no-check-certificate https://zcdn.askmaclean.com/mysql-community-libs-5.5.62-2.el6.x86_64.rpm
wget --no-check-certificate https://zcdn.askmaclean.com/mysql-community-client-5.5.62-2.el6.x86_64.rpm
wget --no-check-certificate https://zcdn.askmaclean.com/mysql-community-server-5.5.62-2.el6.x86_64.rpm


#安装

rpm -ivh mysql-community-libs-compat-5.5.62-2.el6.x86_64.rpm mysql-community-client-5.5.62-2.el6.x86_64.rpm mysql-community-common-5.5.62-2.el6.x86_64.rpm mysql-community-libs-5.5.62-2.el6.x86_64.rpm mysql-community-server-5.5.62-2.el6.x86_64.rpm



修改/etc/my.cnf 中的 datadir 到 你要的目录

mkdir /@@datadir 
chown mysql:mysql /@@datadir 

mysql_install_db


chown -R mysql:mysql /@@datadir 

mysqld_safe  &

mysql

SET PASSWORD FOR 'root'@'localhost' = PASSWORD('mysql');
FLUSH PRIVILEGES;
exit 



/etc/init.d/mysqld stop

/etc/init.d/mysqld start

mysql -uroot -pmysql

MYSQL 5.6.46

#如果之前有MYSQL 那么先停服务
/etc/init.d/mysqld stop


#如果之前已经装过MYSQL 那么先备份数据目录
tar -jcvf mysql.tar.bz2 /var/lib/mysql 

#卸载之前已经安装过的MYSQL软件RPM 


rpm -qa|grep mysq| xargs rpm -e --nodeps


#下载MYSQL 5.6.46
wget --no-check-certificate   https://zcdn.askmaclean.com/mysql-community-common-5.6.46-2.el6.x86_64.rpm
wget --no-check-certificate   https://zcdn.askmaclean.com/mysql-community-libs-compat-5.6.46-2.el6.x86_64.rpm
wget --no-check-certificate   https://zcdn.askmaclean.com/mysql-community-libs-5.6.46-2.el6.x86_64.rpm
wget --no-check-certificate   https://zcdn.askmaclean.com/mysql-community-client-5.6.46-2.el6.x86_64.rpm
wget --no-check-certificate   https://zcdn.askmaclean.com/mysql-community-server-5.6.46-2.el6.x86_64.rpm



#安装


rpm -ivh mysql-community-libs-compat-5.6.46-2.el6.x86_64.rpm mysql-community-libs-5.6.46-2.el6.x86_64.rpm mysql-community-client-5.6.46-2.el6.x86_64.rpm mysql-community-common-5.6.46-2.el6.x86_64.rpm  mysql-community-server-5.6.46-2.el6.x86_64.rpm


修改/etc/my.cnf 中的 datadir 到 你要的目录

mkdir /@@datadir 
chown mysql:mysql /@@datadir 

mysql_install_db


chown -R mysql:mysql /@@datadir 

mysqld_safe  &


mysql

SET PASSWORD FOR 'root'@'localhost' = PASSWORD('mysql');
FLUSH PRIVILEGES;
exit 



/etc/init.d/mysqld stop

/etc/init.d/mysqld start

mysql -uroot -pmysql

5.7.28

>#如果之前有MYSQL 那么先停服务
/etc/init.d/mysqld stop


#如果之前已经装过MYSQL 那么先备份数据目录
tar -jcvf mysql.tar.bz2 /var/lib/mysql 

#卸载之前已经安装过的MYSQL软件RPM 


rpm -qa|grep mysq| xargs rpm -e --nodeps


#下载MYSQL 5.7.28 
wget --no-check-certificate     https://zcdn.askmaclean.com/mysql-community-common-5.7.28-1.el6.x86_64.rpm
wget --no-check-certificate     https://zcdn.askmaclean.com/mysql-community-libs-compat-5.7.28-1.el6.x86_64.rpm
wget --no-check-certificate     https://zcdn.askmaclean.com/mysql-community-libs-5.7.28-1.el6.x86_64.rpm
wget --no-check-certificate     https://zcdn.askmaclean.com/mysql-community-client-5.7.28-1.el6.x86_64.rpm
wget --no-check-certificate     https://zcdn.askmaclean.com/mysql-community-server-5.7.28-1.el6.x86_64.rpm


rpm -ivh mysql-community-common-5.7.28-1.el6.x86_64.rpm mysql-community-libs-compat-5.7.28-1.el6.x86_64.rpm mysql-community-libs-5.7.28-1.el6.x86_64.rpm  mysql-community-client-5.7.28-1.el6.x86_64.rpm mysql-community-server-5.7.28-1.el6.x86_64.rpm



修改/etc/my.cnf 中的 datadir 到 你要的目录

mkdir /@@datadir 
chown mysql:mysql /@@datadir 

mysqld --initialize


chown -R mysql:mysql /@@datadir 

mysqld_safe --skip-grant-tables &

mysql

UPDATE mysql.user SET authentication_string = PASSWORD('mysql') , password_expired = 'N' WHERE User = 'root' AND Host = 'localhost';
FLUSH PRIVILEGES;
exit 



/etc/init.d/mysqld stop

/etc/init.d/mysqld start

mysql -uroot -pmysql

8.0.17

>>#如果之前有MYSQL 那么先停服务
/etc/init.d/mysqld stop


#如果之前已经装过MYSQL 那么先备份数据目录
tar -jcvf mysql.tar.bz2 /var/lib/mysql 

#卸载之前已经安装过的MYSQL软件RPM 


rpm -qa|grep mysq| xargs rpm -e --nodeps


#下载MYSQL 8.0.17

wget --no-check-certificate    https://zcdn.askmaclean.com/mysql-community-common-8.0.17-1.el6.x86_64.rpm
wget --no-check-certificate    https://zcdn.askmaclean.com/mysql-community-libs-8.0.17-1.el6.x86_64.rpm
wget --no-check-certificate    https://zcdn.askmaclean.com/mysql-community-client-8.0.17-1.el6.x86_64.rpm
wget --no-check-certificate    https://zcdn.askmaclean.com/mysql-community-server-8.0.17-1.el6.x86_64.rpm



rpm -ivh mysql-community-client-8.0.17-1.el6.x86_64.rpm mysql-community-common-8.0.17-1.el6.x86_64.rpm  mysql-community-libs-8.0.17-1.el6.x86_64.rpm mysql-community-server-8.0.17-1.el6.x86_64.rpm 
 
修改/etc/my.cnf 中的 datadir 到 你要的目录

mkdir /@@datadir 
chown mysql:mysql /@@datadir 

mysqld --initialize


chown -R mysql:mysql /@@datadir 

mysqld_safe --skip-grant-tables &


 mysql 
 
UPDATE mysql.user SET authentication_string=null WHERE User='root';
FLUSH PRIVILEGES;
exit;



/etc/init.d/mysqld stop 

/etc/init.d/mysqld start


mysql

ALTER USER 'root'@'localhost' IDENTIFIED BY 'mysql';
FLUSH PRIVILEGES;
exit;


mysql -uroot -pmysql