In this case, only a Linux superuser or user with sudo privileges can log in as MySQL root user. You should use the MySQL client command with the -p option and enter a root password for each session: mysql -u root -p How to Fix Error SET PASSWORD has no significance for user you haven't configured a root password for MySQL during installation or later, the Unix socket authentication method will be used. If you attempt to do this, you will get an Access Denied error. Note, that you can't use sudo for connecting to MySQL in the command line. Disallow root login remotely - this refers only to remote connections, connections for localhost are not remote.You have configured it before, so here you can answer n too:įinally, answer y for all next questions: Then, the utility will ask whether you want to change the root password. This plugin does not allow setting very weak passwords for MySQL users and can make some troubles for beginners. If you don't know what it is, you don't need it. After this, you should set whether the MySQL password validation plugin should be enabled. After this, run the mysql_secure_installation command to secure your MySQL server: mysql_secure_installationįirst, the utility will ask for a root password. The command will prompt you to type the password and confirmation. Use this command: mysqladmin password -u root -p If you haven't set the root password during the installation process or the installer doesn't prompt the password, you should set it when installation is complete. MySQL client libraries are already compiled with new mechanism support, so you can use it: In the next step, the installer will ask whether it should use a new authorization method or roll back to an old mechanism. Then, it may inform you that MySQL can use a new authorization method: Then, enter the password one more time for confirmation. You can leave it empty, but it may make a few troubles in the future. In the first step, the installer can prompt a password for your root user. If you have decided to install MySQL from the developers' repository, it can ask you a few questions. When the repository is installed, update the lists of packages: sudo apt updateĪnd then, install MySQL: sudo apt install mysql-server mysql-client Initial Setup MySQL in Ubuntu Otherwise, you may get the impression that the program is stuck in a loop. Pay attention, that you should select the Ok item when you want to finish the configuration. Just select Ok using the arrow keys and press Enter: There is only one version available, so you can leave it as is. In the second step, you can configure component versions. In the first step select Ok and press Enter. Then, install the downloaded package: sudo dpkg -i ~/Downloads/mysql-apt-configĭuring installation, you should answer a few installer questions. But it is not necessary, just click on the Not thanks, just start my download link: Download a deb file with its configuration from the official site: First, you have to add the repository to your system. Installing MySQL in Ubuntu 22.04 from the developers' repository is more difficult. Update lists of the packages before installing everything from official repositories using this command: sudo apt updateĪfter this, run the following command to install the MySQL server and client: sudo apt install mysql-server mysql-client Developers Repositories At the moment of writing, there are the same versions of packages, but they can change in the future. MySQL 8 can be installed from the official repository or the developers' repository. The 5.7 version is deprecated and there are no packages for it in new Ubuntu versions. You can install only MySQL 8 in Ubuntu 22.04. How to Fix Error SET PASSWORD has no significance for user How to Remove MySQL in Ubuntu.
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