If you have a freshly installed system with a new MySQL or MariaDB instance, then probably not all too many databases exist. mysql>ĭirectly after logging in as an administrative user (root), you can create new databases or display existing databases. Type '\c' to clear the current input statement. Other names may be trademarks of their respective owners. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Your MySQL connection id is 98 Server version: 5.5.47-0+deb8u1 (Debian) Copyright (c) 2000, 2015, Oracle and/or its affiliates. If everything goes well, then you should see the following output: mysql -u root -p Enter password: Welcome to the MySQL monitor. If you have not set a password for the user root, do not use the parameter ‘-p’. If your MySQL or MariaDB server has set a password, then you call the program as follows: Copy mysql -u root -p Once you are logged in to your server, you simply use mysql-binary to login. If you have not yet created a new user who has the rights to create new databases, use the user ‘root’. If you are logged on to the server, you can simply log on to your MySQL or MariaDB server. On Windows, you can use the program PuTTY, on Linux, use any terminal program (like xTerm), and on MAC OS X you simply use the built-in terminal (type “terminal” in the Spotlight search and confirm with Enter). To do this, connect to your server via SSH. Starting MySQL Consoleįirst, log on to your MySQL or MariaDB server. Then we will show you how to delete the new (or any other) database. In this article, we will guide you through the commands of MySQL or MariaDB to create a new database. We work with these databases very often and have found that most tasks can be done with a handful of commands. MySQL and MariaDB belong to the relational databases. Relational databases (MySQL, PostgreSQL, Oracle and similar), and so-called non-relational databases, also called no-SQL databases. There are actually only two large areas of databases. So it is no surprise that most of the common software support them natively. Please note that without a backup, the files are permanently removed.Create and delete a MySQL database What’s the matter?įor years MySQL and MariaDB have been the most popular OpenSource Database Managment Systems world wide. This would effectively and remove all traces of the user from your server. If you're using a sudo user, please ensure that you add sudo before the command: userdel -r username_to_delete_here If you wanted to remove all files from username_to_delete_here, including their home directory and the user account itself, you could do so via the following command issued as the root or sudo user. This would remove the actual user, preventing them from accessing your server using the login credentials associated with that account, but keep all of their files. If you're using a sudo user please ensure that you add sudo before the command: userdel username_to_delete_here You'd use the following as the root or sudo user. Say, for example, you'd like to remove the user's account username_to_delete_here, but you'd like to keep the files associated with their account. There are a few methods that you can utilize to remove a user's account you can use depending on your situation. If this is not something that you're familiar with, never fear Hostwinds has you covered! You can refer to the following article, which covers Connecting to Your Server via SSH. However, before we begin, you'll need to go ahead and log in to your server via SSH. How To Delete a User in CentOS 7ĭeleting a user in CentOS 7 is a very simple and straightforward process. In this article, we will show you how to delete user accounts on a CentOS 7 server. Regardless of the circumstance, you can delete any unnecessary user's from your server. Perhaps a contractor that you have hired has completed their work, or it is simply a test account that has served its purpose. You may find that at some point, you have a user account that is no longer needed and needs to be removed from your server.
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