CentOS 7 下 yum 安装 MySQL 5.7

wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm

yum localinstall mysql57-community-release-el7-11.noarch.rpm

yum repolist enabled | grep "mysql.*-community.*"

yum install -y mysql-community-server

mkdir /data/mysql
chown -R mysql:mysql /data/mysql

[root@localhost ~]# cat etc/my.cnf|grep -v "^#"

[mysqld]
character-set-server=utf8
datadir=/data/mysql
socket=/var/lib/mysql/mysql.sock

symbolic-links=0

log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8
[root@localhost ~]#

systemctl start mysqld

grep 'temporary password' /var/log/mysqld.log

mysql -uroot -p
mysql> ALTER USER 'root'@'%' IDENTIFIED BY 'Zw2pp0xxxxx';

mysql> GRANT ALL PRIVILEGES ON *.* TO 'k8svip'@'%' IDENTIFIED BY 'k*sVIP2)@0' WITH GRANT OPTION;

mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A


Database changed
mysql> UPDATE user SET Host='%' WHERE User='root';
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0


mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)


mysql> exit

systemctl restart mysqld

mysql -uroot -p

mysql> show variables like 'character%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)


mysql>