ملك الفضائيات
27-09-2019, 08:36 PM
Stop the MySQL service
(Ubuntu and Debian) Run the following command:
Bash:
sudo /etc/init.d/mysql stop
(CentOS, Fedora, and Red Hat Enterprise Linux) Run the following command:
Bash:
sudo /etc/init.d/mysqld stop
Start MySQL without a password
Run the following command. The ampersand (&) at the end of the command is required.
Bash:
sudo mysqld_safe --skip-grant-tables &
Connect to MySQL
Run the following command:
Bash:
mysql -uroot
Set a new MySQL root password
Run the following command:
Bash:
use mysql; update user set authentication_string=PASSWORD("mynewpassword") where User='root'; flush privileges; quit
Note: Change mynewpassword with your own password
Stop and start the MySQL service
(Ubuntu and Debian) Run the following commands:
Bash:
sudo /etc/init.d/mysql stop ... sudo /etc/init.d/mysql start
(CentOS, Fedora, and Red Hat Enterprise Linux) Run the following commands:
Bash:
sudo /etc/init.d/mysqld stop ... sudo /etc/init.d/mysqld start
Log in to the database
Test the new password by logging in to the database.
Bash:
mysql -u root -p
Enter your new password when prompted.
(Ubuntu and Debian) Run the following command:
Bash:
sudo /etc/init.d/mysql stop
(CentOS, Fedora, and Red Hat Enterprise Linux) Run the following command:
Bash:
sudo /etc/init.d/mysqld stop
Start MySQL without a password
Run the following command. The ampersand (&) at the end of the command is required.
Bash:
sudo mysqld_safe --skip-grant-tables &
Connect to MySQL
Run the following command:
Bash:
mysql -uroot
Set a new MySQL root password
Run the following command:
Bash:
use mysql; update user set authentication_string=PASSWORD("mynewpassword") where User='root'; flush privileges; quit
Note: Change mynewpassword with your own password
Stop and start the MySQL service
(Ubuntu and Debian) Run the following commands:
Bash:
sudo /etc/init.d/mysql stop ... sudo /etc/init.d/mysql start
(CentOS, Fedora, and Red Hat Enterprise Linux) Run the following commands:
Bash:
sudo /etc/init.d/mysqld stop ... sudo /etc/init.d/mysqld start
Log in to the database
Test the new password by logging in to the database.
Bash:
mysql -u root -p
Enter your new password when prompted.