]#安裝mysql安裝源
[root@bogon ~
]# yum -y localinstall mysql57-community-release-el7-
11.noarch.rpm
[root@bogon ~
]# yum -y install mysql-community-server
[root@bogon ~
]# systemctl start mysqld
[root@bogon ~
]# systemctl enable mysqld
[root@bogon ~
]# systemctl daemon-reload
[root@bogon ~
]# cat /var/log/mysqld.log | grep "password"
2020-05
-22t01:54:
46.176727z 1
[note] a temporary password is generated for root@localhost: pw>f_f?+-
6y<
[root@bogon ~
]#
[root@bogon~]
# mysql -uroot -p
enter password:
welcome to the mysql monitor. commands end
with
;or \g.
your mysql connection id is
2server version: 5.7
.302000
,2020
, oracle and
/or its affiliates.
all rights reserved.
oracle is a registered trademark of oracle corporation and
/or its
affiliates. other names may be trademarks of their respective
owners.
type
'help;'
or'\h'
for help.
type
'\c'
to clear the current input statement.
mysql>
mysql>
alter
user
'root'@'localhost' identified by '
758521';
error 1819
(hy000): your password does not satisfy the current policy requirements
解決方法：
首先，修改validate_password_policy引數的值：
mysql>
setglobal validate_password_policy=0;
query ok,
0rows affected (
0.00 sec)
mysql>
setglobal validate_password_length=1;
query ok,
0rows affected (
0.00 sec)
mysql>
mysql>
alter
user
'root'@'localhost' identified by '
758521';
query ok,
0rows affected (
0.00 sec)
mysql>
mysql>
grant
allprivilegeson*
.*to'root'@'%
' identified by '
758521' with
grant
option
;query ok,
0rows affected,
1 warning (
0.00 sec)
mysql>
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