Mysql modify the Linux root password
Here are the steps
First, know the root password myql the original database;
1, the command line input terminal
|
1
|
mysqladmin -u root -p password
"新密码"
回车 ，Enter password: 【输入原来的旧密码】
|
2, modify the system login mysql, mysql-uroot--p Enter Enter password: [Enter the old password]
|
1
2
3
4
5
6
7
|
mysql>use mysql;
mysql> update user
set
password=password(
"新密码"
)
where
user=
'root'
;
mysql> flush privileges;
mysql> exit;
|
You can then log in using the new password you just typed.
Second, do not know the root password of the original myql;
first of all, you must have root access to the operating system.
Need to stop the mysql service, /etc/init.d/mysqld STOP
When prompted mysql has stopped the next step
|
1
|
Shutting down MySQL. SUCCESS!
|
In command line input terminal
|
1
|
mysqld_safe --skip-grant-tables & 【登录mysql系统】
|
Enter mysql mysql login system
|
1
2
3
4
5
6
7
|
mysql> use mysql;
mysql> UPDATE user SET password=password(
"新密码"
) WHERE user=
'root'
; 【密码注意大小写】
mysql> flush privileges;
mysql> exit;
|
Restart the mysql service
So that the new root password is set success.
Third, modify the root login privileges
When you modify a good root password is likely to happen
|
1
|
ERROR 1045 (28000): Access denied
for
user
'root'
@
'localhost'
(
using
password: YES)
|
This is due to insufficient root login privileges, specific changes as follows
Need to stop the mysql service, /etc/init.d/mysqld STOP
When prompted mysql has stopped the next step
|
1
|
Shutting down MySQL. SUCCESS!
|
In command line input terminal
|
1
|
mysqld_safe --skip-grant-tables & 【登录mysql系统】
|
Enter mysql mysql login system
|
1
2
3
4
5
6
7
8
9
|
mysql>use mysql;
mysql>update user
set
host =
'%'
where
user =
'root'
;
mysql>
select
host, user
from
user;
mysql> flush privileges;
mysql> exit;
|
Then restart the mysql service on it.
Here are the steps
First, know the root password myql the original database;
1, the command line input terminal
|
1
|
mysqladmin -u root -p password
"新密码"
回车 ，Enter password: 【输入原来的旧密码】
|
2, modify the system login mysql, mysql-uroot--p Enter Enter password: [Enter the old password]
|
1
2
3
4
5
6
7
|
mysql>use mysql;
mysql> update user
set
password=password(
"新密码"
)
where
user=
'root'
;
mysql> flush privileges;
mysql> exit;
|
You can then log in using the new password you just typed.
Second, do not know the root password of the original myql;
first of all, you must have root access to the operating system.
Need to stop the mysql service, /etc/init.d/mysqld STOP
When prompted mysql has stopped the next step
|
1
|
Shutting down MySQL. SUCCESS!
|
In command line input terminal
|
1
|
mysqld_safe --skip-grant-tables & 【登录mysql系统】
|
Enter mysql mysql login system
|
1
2
3
4
5
6
7
|
mysql> use mysql;
mysql> UPDATE user SET password=password(
"新密码"
) WHERE user=
'root'
; 【密码注意大小写】
mysql> flush privileges;
mysql> exit;
|
Restart the mysql service
So that the new root password is set success.
Third, modify the root login privileges
When you modify a good root password is likely to happen
|
1
|
ERROR 1045 (28000): Access denied
for
user
'root'
@
'localhost'
(
using
password: YES)
|
This is due to insufficient root login privileges, specific changes as follows
Need to stop the mysql service, /etc/init.d/mysqld STOP
When prompted mysql has stopped the next step
|
1
|
Shutting down MySQL. SUCCESS!
|
In command line input terminal
|
1
|
mysqld_safe --skip-grant-tables & 【登录mysql系统】
|
Enter mysql mysql login system
|
1
2
3
4
5
6
7
8
9
|
mysql>use mysql;
mysql>update user
set
host =
'%'
where
user =
'root'
;
mysql>
select
host, user
from
user;
mysql> flush privileges;
mysql> exit;
|
Then restart the mysql service on it.
First, know the root password myql the original database;
1, the command line input terminal
|
1
|
mysqladmin -u root -p password
"新密码"
回车 ，Enter password: 【输入原来的旧密码】
|
2, modify the system login mysql, mysql-uroot--p Enter Enter password: [Enter the old password]
|
1
2
3
4
5
6
7
|
mysql>use mysql;
mysql> update user
set
password=password(
"新密码"
)
where
user=
'root'
;
mysql> flush privileges;
mysql> exit;
|
You can then log in using the new password you just typed.
Second, do not know the root password of the original myql;
first of all, you must have root access to the operating system.
Need to stop the mysql service, /etc/init.d/mysqld STOP
When prompted mysql has stopped the next step
|
1
|
Shutting down MySQL. SUCCESS!
|
In command line input terminal
|
1
|
mysqld_safe --skip-grant-tables & 【登录mysql系统】
|
Enter mysql mysql login system
|
1
2
3
4
5
6
7
|
mysql> use mysql;
mysql> UPDATE user SET password=password(
"新密码"
) WHERE user=
'root'
; 【密码注意大小写】
mysql> flush privileges;
mysql> exit;
|
Restart the mysql service
So that the new root password is set success.
Third, modify the root login privileges
When you modify a good root password is likely to happen
|
1
|
ERROR 1045 (28000): Access denied
for
user
'root'
@
'localhost'
(
using
password: YES)
|
This is due to insufficient root login privileges, specific changes as follows
Need to stop the mysql service, /etc/init.d/mysqld STOP
When prompted mysql has stopped the next step
|
1
|
Shutting down MySQL. SUCCESS!
|
In command line input terminal
|
1
|
mysqld_safe --skip-grant-tables & 【登录mysql系统】
|
Enter mysql mysql login system
|
1
2
3
4
5
6
7
8
9
|
mysql>use mysql;
mysql>update user
set
host =
'%'
where
user =
'root'
;
mysql>
select
host, user
from
user;
mysql> flush privileges;
mysql> exit;
|
Then restart the mysql service on it.