Welcome to the Linux Foundation Forum!

stuck at lab 18.1

when trying to login as root:

mysql -u root -p

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

I am running fedora workstation 36. I already tried resetting the root user passwd

Comments

  • lee42x
    lee42x Posts: 361

    What is your version of Mariadb? Are you using one of the Linux Foundation VM's ?

    Two minor changes to the instructions will clear up what appears to be an extra option during install in the latest release of mariadb.
    1/ use sudo when running mysql_secure_installation
    2/ set unix_socket authentication to "n"

    Please see the the initial setup output:

    [[email protected] ~]$ sudo mysql_secure_installation

    NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
    SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!

    In order to log into MariaDB to secure it, we'll need the current
    password for the root user. If you've just installed MariaDB, and
    haven't set the root password yet, you should just press enter here.

    Enter current password for root (enter for none):
    OK, successfully used password, moving on...

    Setting the root password or using the unix_socket ensures that nobody
    can log into the MariaDB root user without the proper authorisation.

    You already have your root account protected, so you can safely answer 'n'.

    Switch to unix_socket authentication [Y/n] n
    ... skipping.

    You already have your root account protected, so you can safely answer 'n'.

    Change the root password? [Y/n] y
    New password:
    Re-enter new password:
    Password updated successfully!
    Reloading privilege tables..
    ... Success!

    By default, a MariaDB installation has an anonymous user, allowing anyone
    to log into MariaDB without having to have a user account created for
    them. This is intended only for testing, and to make the installation
    go a bit smoother. You should remove them before moving into a
    production environment.

    Remove anonymous users? [Y/n] y
    ... Success!

    Normally, root should only be allowed to connect from 'localhost'. This
    ensures that someone cannot guess at the root password from the network.

    Disallow root login remotely? [Y/n]
    ... Success!

    By default, MariaDB comes with a database named 'test' that anyone can
    access. This is also intended only for testing, and should be removed
    before moving into a production environment.

    Remove test database and access to it? [Y/n]
    - Dropping test database...
    ... Success!
    - Removing privileges on test database...
    ... Success!

    Reloading the privilege tables will ensure that all changes made so far
    will take effect immediately.

    Reload privilege tables now? [Y/n]
    ... Success!

    Cleaning up...

    All done! If you've completed all of the above steps, your MariaDB
    installation should now be secure.

    Thanks for using MariaDB!

    [[email protected] ~]$ mysql -u root -p
    Enter password:
    Welcome to the MariaDB monitor. Commands end with ; or \g.
    Your MariaDB connection id is 18
    Server version: 10.5.16-MariaDB MariaDB Server

    Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

    Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

    MariaDB [(none)]> show databases
    -> ;
    +--------------------+
    | Database |
    +--------------------+
    | information_schema |
    | mysql |
    | performance_schema |
    +--------------------+
    3 rows in set (0.000 sec)

    MariaDB [(none)]>

Categories

Upcoming Training