centOs7 安裝 mysql 記錄

安裝依賴

shell> wget

# 安裝 mysql 源

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

用下面的命令檢查 mysql 源是否安裝成功

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

yum install -y mysql-community-server

systemctl start mysqld

systemctl status mysqld

systemctl enable mysqld

# 過載所有修改過的配置檔案
systemctl daemon-reload

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

登入 mysql

mysql -uroot -p

設定密碼

alter user 'root'@'localhost' identified by 'abcdef123!';

新增乙個允許遠端連線的帳戶

grant all privileges on *.* to 'ganyuhui'@'%' identified by 'abcdef123!' with grant option;

use mysql;

update user set host='%' where user='root';
flush privileges;

vim /etc/my.cnf

# 新增配置
[mysqld]
character-set-server=utf8
[client]
default-character-set=utf8
[mysql]
default-character-set=utf8

systemctl restart mysqld

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