CODEWITHSUNDEEP
mysqlsudo
Riyafa Abdul Hameed
Riyafa Abdul Hameed

Reputation: 7973

Connect to mysql server without sudo

The command: 

mysql -u root -p

gives the error:

ERROR 1698 (28000): Access denied for user 'root'@'localhost'

But running sudo privileges, works:

sudo mysql -u root -p

Is it possible to get rid of the sudo requirement because it prevents me from opening the database in intellij? I tried the following as in the answer to this question Connect to local MySQL server without sudo:

sudo chmod -R 755 /var/lib/mysql/

which did not help. The above question has a different error thrown

Upvotes: 154

Views: 155753

Answers (10)

Koosha Yeganeh
Koosha Yeganeh

Reputation: 71

Login to mysql with sudo: sudo mysql -u root -p

After that Delete current root@localhost account:

~ MariaDB [(none)]> DROP USER 'root'@'localhost';
~ MariaDB [(none)]> CREATE USER 'root'@'localhost' IDENTIFIED BY 'password';
~ MariaDB [(none)]> GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION;
~ MariaDB [(none)]> FLUSH PRIVILEGES;

Upvotes: 3

Mahmood Shahbazian
Mahmood Shahbazian

Reputation: 569

first login to your mysql with sudo.

then use this code to change "plugin" coloumn value from "unix_socket" or "auth_socket" to "mysql_native_password" for root user.

UPDATE mysql.user SET plugin = 'mysql_native_password' WHERE user = 'root' AND plugin IN ('unix_socket', 'auth_socket');

FLUSH PRIVILEGES;

finally restart mysql service. that's it.

if you want more info, check this link

UPDATE:

In new versions of mysql or mariadb you can use :

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password USING PASSWORD('your-password');
FLUSH PRIVILEGES;

Upvotes: 46

user1877106
user1877106

Reputation: 67

This answer needs to be slightly adapted for mariaDB instead of mysql.

First login as root using sudo:

$ sudo mysql -uroot

Then alter the mariadb root user:

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password USING PASSWORD('mypassword');
FLUSH PRIVILEGES;

From now on sudo is not longer needed:

$ mysql -uroot -p

Version used: mysql Ver 15.1 Distrib 10.4.13-MariaDB, for osx10.15 (x86_64) using readline 5.1

Upvotes: 3

Atequer Rahman
Atequer Rahman

Reputation: 1219

I have solved this problem using following commands.

CREATE USER 'username'@'localhost' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON * . * TO 'username'@'localhost';
FLUSH PRIVILEGES;

Here, username = any user name you like.

and password = any password you like.

Upvotes: 12

Keet Sugathadasa
Keet Sugathadasa

Reputation: 13522

You can use the same ROOT user, or a NEW_USER and remove the SUDO privileges. Below example shows how to remove connect using ROOT, without SUDO.

Connect to MY-SQL using SUDO

sudo mysql -u root

Delete the current Root User from the User Table

DROP USER 'root'@'localhost';

Create a new ROOT user (You can create a different user if needed)

CREATE USER 'root'@'%' IDENTIFIED BY '';

Grant permissions to new User (ROOT)

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;

Flush privileges, so that the Grant tables get reloaded immediately. (Why do we need to flush privileges?)

FLUSH PRIVILEGES;

Now it's all good. Just in case, check whether a new root user is created.

SELECT User,Host FROM mysql.user;

+------------------+-----------+
| User             | Host      |
+------------------+-----------+
| root             | %         |
| debian-sys-maint | localhost |
| mysql.session    | localhost |
| mysql.sys        | localhost |
+------------------+-----------+
4 rows in set (0.00 sec)

Exit mysql. (Press CTRL + Z). Connect to MySQL without SUDO

mysql -u root

Hope this will help!

Upvotes: 79

SREEKANTH KC
SREEKANTH KC

Reputation: 79

You can use the below query:

GRANT ALL PRIVILEGES ON *.* TO 'username'@'localhost' IDENTIFIED BY 'password';

This query is enough.

Upvotes: 7

Riyafa Abdul Hameed
Riyafa Abdul Hameed

Reputation: 7973

Only the root user needs sudo requirement to login to mysql. I resolved this by creating a new user and granting access to the required databases:

CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';

GRANT ALL PRIVILEGES ON database_name.* TO 'newuser'@'localhost';

now newuser can login without sudo requirement:

mysql -u newuser -p

Upvotes: 187

Hemant Thorat
Hemant Thorat

Reputation: 2456

You need to change algorithm. Following work for me,

mysql > ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '';
mysql > FLUSH PRIVILEGES;

Upvotes: 100

Bernd Buffen
Bernd Buffen

Reputation: 15057

The error Message:

"ERROR 1698 (28000): Access denied for user 'root'@'localhost'"

means that the Server not allow the connect for this user and not that mysql cant access the socket.

try this to solve the problem:

Login in your DB

sudo mysql -u root -p

then make these modifications:

MariaDB []>use mysql;
MariaDB [mysql]>update user set plugin=' ' where User='root';
MariaDB [mysql]>flush privileges;
MariaDB [mysql]>exit

try login again without sudo

Upvotes: -11

user6335777
user6335777

Reputation:

In the comment of the question you answer you referenced, it reads

Ok, just try to analyze all of the directories down in the path of the socket file, they need to have o+rx and the sock file too (it's not a good idea to make it modifiable by others).

You can also try to remove mysql.sock and then restart mysqld, the file should be created by the daemon with proper privileges.

This seemed to work for this question(the one you said you looked at) so it may work for you as well

Upvotes: 0

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