mysql5.7.26安装

h

https://www.cnblogs.com/zgqbky/p/11699282.html 张国强(明了)

 

tar -xf mysql-5.7.26-1.el7.x86_64.rpm-bundle.tar

yum -y install mysql-comm*   (备注:yum install -y mysql-community-common-5.7.26-1.el7.x86_64.rpm mysql-community-server-5.7.26-1.el7.x86_64.rpm mysql-community-client-5.7.26-1.el7.x86_64.rpm mysql-community-libs-5.7.26-1.el7.x86_64.rpm 安装这几个也可以)

systemctl start mysqld
systemctl enable mysqld
systemctl status mysqld
 
grep -i  'password' /var/log/mysqld.log  

mysql -u root -p''

set global validate_password_policy=0;
set global validate_password_length=6;
alter user root@localhost identified by "123456";
mysql -uroot -p123456
show databases;

GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY "123456";  设置root用户的远程连接密码

mysqldump -uroot -p123456 -A >all.sql
mysqldump -uroot -p123456 --all-databases >all2.sql
mysql -uroot -p123456 <all.sql

 

ttps://blog.csdn.net/weixin_38003389/article/details/90696337百度的

下载地址 2中方式 是做好的  不用编译安装

1.https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.26-1.el7.x86_64.rpm-bundle.tar

2.wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.26-linux-glibc2.12-x86_64.tar.gz