How to resolve the error 1045 (28000): access denied for user 'root'@'localhost' (using password: yes)?
UBUNTU 22.04.1, mysql ver 8.0.30
(1) I get sudo apt install mysql-server then
sudo mysql_secure_installation
Get in loop this error for each complicated passwords I tried: (contained: '<>&(*Pp1') returns↓
Failed! Error: SET PASSWORD has no significance for user ‘root’@’localhost’ as the authentication method used doesn’t store authentication data in the MySQL server. Please consider using ALTER USER instead if you want to change authentication parameters.(2) Then try: sudo mysql alter user 'root'@'localhost' identified with mysql_native_password by 'password';
(3) Now ever returns:
error access denied for user 'root'@'localhost' (using password: YES) error 1045 (28000): access denied for user 'root'@'localhost' (using password: yes)(4)
Then try
sudo apt-get remove --purge mysql*
sudo apt-get purge mysql*
sudo apt-get autoremove
sudo apt-get autoclean
sudo apt-get remove dbconfig-mysql
sudo apt-get dist-upgrade
sudo apt-get install mysql-server
(5)
Now ever shows:
ERROR 1045 (28000)
or
access denied for user 'root'@'localhost'
I can not refresh mysql with reinstall.
How can I retrieve the mysql and start step (1) newly cleaned from pre password configurations?
To resolve the error 1045 (28000): access denied for user 'root'@'localhost' (using password: yes) -
sudo dpkg-reconfigure mysql-server-8.0
( use sudo dpkg --get-selections | grep sql to get your version)
completely remove MySQLconfig and data?
sudo rm -r /var/lib/mysql
(Users and passwords (including the root password) are stored in the database itself, and the default data dir is /var/lib/mysql.)
Answers (2)
If you’re encountering the error 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) in MySQL, it means that MySQL is rejecting the login attempt for the root user. Here’s how you can troubleshoot and resolve it:
1. Verify the Correct Credentials
Ensure that you’re using the correct username and password for the root user.
If you recently changed the password, confirm it’s updated in your connection settings.
Use this command to test:
mysql -u root -p
Enter the correct password when prompted.
2. Reset the Root Password
If you’ve forgotten the root password, reset it by following these steps:
Stop the MySQL service:
sudo systemctl stop mysql
Start MySQL in safe mode:
sudo mysqld_safe --skip-grant-tables &
Connect to MySQL without a password:
mysql -u root
Reset the root password:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
FLUSH PRIVILEGES;
Restart the MySQL service:
sudo systemctl restart mysql
3. Check User Privileges
Ensure the root user has appropriate permissions:
SELECT User, Host FROM mysql.user WHERE User='root';
If localhost isn’t listed, grant access:
CREATE USER 'root'@'localhost' IDENTIFIED BY 'your_password';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION;
FLUSH PRIVILEGES;
4. Fix Authentication Plugin Issues
Sometimes, the issue arises due to the auth_plugin. Ensure you’re using mysql_native_password:
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'your_password';
FLUSH PRIVILEGES;
5. Double-Check Configuration Files
Look for misconfigured settings in /etc/mysql/my.cnf or /etc/my.cnf. Ensure bind-address allows connections from your host.
By following these steps, you should be able to resolve the 1045 (28000) error and successfully log in as the root user. Let me know if you need further clarification!
2 Months
The error message you're encountering, "Error 1045 (28000): Access Denied for user 'root'@'localhost' (using password: YES)," typically indicates that the MySQL server rejected the connection attempt from the user 'root' because the provided password was incorrect. Here are steps to resolve this issue:
Check Password: Double-check the password you are using to connect to the MySQL server with the 'root' user. Ensure there are no typos or mistakes in the password. Remember that MySQL passwords are case-sensitive.
Reset Password: If you suspect that the password might be incorrect or if you've forgotten it, you can reset the password for the 'root' user. This requires access to the MySQL server's command line or administrative interface. Here's how you can do it:a. Log in to the MySQL server as a user with administrative privileges.b. Use the following SQL command to reset the password for the 'root' user:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
Replace 'new_password' with the new password you want to set.
Verify Privileges: Ensure that the 'root' user has the necessary privileges to connect to the MySQL server from localhost. You can check the user's privileges by running the following SQL command:
SHOW GRANTS FOR 'root'@'localhost';
If the user does not have the necessary privileges, you may need to grant them using the GRANT statement.
Check Host Access: Verify that the MySQL server is configured to allow connections from the 'root' user originating from localhost. Sometimes, MySQL servers may be configured to only allow connections from specific hosts. You can check the server's host access control settings in the MySQL configuration file (my.cnf) or by running the following SQL command:
SELECT host, user FROM mysql.user WHERE user='root';
Ensure that there is an entry for 'root'@'localhost' with the correct privileges.
Restart MySQL Server: After making any changes to the MySQL configuration or user accounts, restart the MySQL server to apply the changes.
Review Error Logs: If the issue persists, review the MySQL error logs for any additional information about why the connection attempt is being rejected. The error logs are usually located in the MySQL data directory.
By following these steps and addressing any issues with the password, privileges, and host access, you should be able to resolve the "Error 1045 (28000): Access Denied for user 'root'@'localhost'" error in MySQL.
11 Months
If you’re encountering the error 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) in MySQL, it means that MySQL is rejecting the login attempt for the root user. Here’s how you can troubleshoot and resolve it:
1. Verify the Correct Credentials
Ensure that you’re using the correct username and password for the root user.
If you recently changed the password, confirm it’s updated in your connection settings.
Use this command to test:
mysql -u root -pEnter the correct password when prompted.
2. Reset the Root Password
If you’ve forgotten the root password, reset it by following these steps:
Stop the MySQL service:
sudo systemctl stop mysqlStart MySQL in safe mode:
sudo mysqld_safe --skip-grant-tables &
Connect to MySQL without a password: mysql -u rootReset the root password:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
FLUSH PRIVILEGES;Restart the MySQL service:
sudo systemctl restart mysql3. Check User Privileges
Ensure the root user has appropriate permissions:
SELECT User, Host FROM mysql.user WHERE User='root';
If localhost isn’t listed, grant access:CREATE USER 'root'@'localhost' IDENTIFIED BY 'your_password';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' WITH GRANT OPTION;
FLUSH PRIVILEGES;4. Fix Authentication Plugin Issues
Sometimes, the issue arises due to the auth_plugin. Ensure you’re using mysql_native_password:
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'your_password';
FLUSH PRIVILEGES;5. Double-Check Configuration Files
Look for misconfigured settings in /etc/mysql/my.cnf or /etc/my.cnf. Ensure bind-address allows connections from your host.
By following these steps, you should be able to resolve the 1045 (28000) error and successfully log in as the root user. Let me know if you need further clarification!
The error message you're encountering, "Error 1045 (28000): Access Denied for user 'root'@'localhost' (using password: YES)," typically indicates that the MySQL server rejected the connection attempt from the user 'root' because the provided password was incorrect. Here are steps to resolve this issue:
Check Password: Double-check the password you are using to connect to the MySQL server with the 'root' user. Ensure there are no typos or mistakes in the password. Remember that MySQL passwords are case-sensitive.
Reset Password: If you suspect that the password might be incorrect or if you've forgotten it, you can reset the password for the 'root' user. This requires access to the MySQL server's command line or administrative interface. Here's how you can do it:a. Log in to the MySQL server as a user with administrative privileges.b. Use the following SQL command to reset the password for the 'root' user:
ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
Replace 'new_password' with the new password you want to set.Verify Privileges: Ensure that the 'root' user has the necessary privileges to connect to the MySQL server from localhost. You can check the user's privileges by running the following SQL command:
SHOW GRANTS FOR 'root'@'localhost';If the user does not have the necessary privileges, you may need to grant them using the GRANT statement.
Check Host Access: Verify that the MySQL server is configured to allow connections from the 'root' user originating from localhost. Sometimes, MySQL servers may be configured to only allow connections from specific hosts. You can check the server's host access control settings in the MySQL configuration file (my.cnf) or by running the following SQL command:
SELECT host, user FROM mysql.user WHERE user='root';
Ensure that there is an entry for 'root'@'localhost' with the correct privileges.
Restart MySQL Server: After making any changes to the MySQL configuration or user accounts, restart the MySQL server to apply the changes.
Review Error Logs: If the issue persists, review the MySQL error logs for any additional information about why the connection attempt is being rejected. The error logs are usually located in the MySQL data directory.
By following these steps and addressing any issues with the password, privileges, and host access, you should be able to resolve the "Error 1045 (28000): Access Denied for user 'root'@'localhost'" error in MySQL.