remove phpmyadmin ubuntu 20 04 completely with code examples

PHPMyAdmin is a popular web-based tool for managing MySQL and MariaDB databases. However, there may be instances where you need to remove it from your Ubuntu 20.04 system. In this article, we will guide you through the process of completely removing PHPMyAdmin from your Ubuntu 20.04 system, with code examples.

Before we begin, it's important to note that the following commands will remove PHPMyAdmin and all of its associated files. Make sure to backup any important data before proceeding.

Step 1: Uninstall PHPMyAdmin

The first step in removing PHPMyAdmin is to uninstall it using the apt package manager. To do this, open a terminal and run the following command:

sudo apt-get remove --purge phpmyadmin

This command will remove PHPMyAdmin along with its associated configuration files.

Step 2: Remove any remaining files

Even after uninstalling PHPMyAdmin, some files may still remain on your system. To remove these files, run the following command:

sudo rm -rf /etc/phpmyadmin/

This command will delete the PHPMyAdmin directory and all of its contents.

Step 3: Remove the PHPMyAdmin database

PHPMyAdmin also creates a database for itself during installation. To remove this database, use the following command:

sudo mysql -e "DROP DATABASE phpmyadmin;"

This command will drop the PHPMyAdmin database from your MySQL/MariaDB server.

Step 4: Remove Apache configuration

If you are using Apache web server, you will need to remove the PHPMyAdmin configuration from the Apache configuration file. To do this, use the following command:

sudo rm /etc/apache2/conf-available/phpmyadmin.conf

And then Run

sudo a2disconf phpmyadmin

This command will disable the PHPMyAdmin configuration file and remove it from the Apache configuration.

Step 5: Restart Apache

After removing the PHPMyAdmin configuration from Apache, you will need to restart the Apache service. Use the following command to do so:

sudo systemctl restart apache2

That's it! You have successfully removed PHPMyAdmin from your Ubuntu 20.04 system. Keep in mind that these instructions are specific to Ubuntu 20.04, and the commands may be different for other versions or distributions.

Please note that this guide is for a complete removal of PHPMyAdmin from your Ubuntu 20.04 system. If you only want to temporarily disable PHPMyAdmin, you can do so by commenting out the appropriate lines in the Apache configuration file or disabling the PHPMyAdmin apache configuration file.

In addition to removing PHPMyAdmin, there are other related topics that may be of interest to you. One such topic is securing PHPMyAdmin. By default, PHPMyAdmin is installed with a default username and password, which can be easily compromised by hackers. To secure PHPMyAdmin, you can take the following steps:

1. Use strong and unique login credentials: Make sure to use a strong username and password for PHPMyAdmin. Avoid using easily guessable or default credentials.

2. Limit access to PHPMyAdmin: Use the Apache configuration file to limit access to PHPMyAdmin to specific IP addresses or subnets. This can be done using the Allow and Deny directives.

3. Use SSL/TLS encryption: Use SSL/TLS encryption to secure the connection between the client and the PHPMyAdmin server. This can be done by configuring Apache to use SSL/TLS or by using a reverse proxy.

4. Enable two-factor authentication: Two-factor authentication adds an extra layer of security to your PHPMyAdmin installation. This can be done by using a plugin or by integrating with an external service such as Google Authenticator.

Another related topic is database backups. Backing up your databases is an essential part of maintaining your PHPMyAdmin installation. Regular backups can help you recover your data in case of a disaster or a security breach. There are several ways to backup your databases, including:

1. Using the mysqldump command: This command can be used to create a backup of a specific database or all databases on your server. The resulting backup file can be imported into a new MySQL or MariaDB server.

2. Using PHPMyAdmin: PHPMyAdmin has built-in functionality for creating backups of specific databases or all databases on the server.

3. Using a third-party backup tool: There are several third-party tools available for creating backups of MySQL and MariaDB databases, such as MySQL Workbench.

Finally, Another topic is upgrading PHPMyAdmin.
It's important to keep your PHPMyAdmin installation up to date to ensure that you have the latest security patches and features. Upgrading PHPMyAdmin can be done using the following steps:

1. Take a backup of your databases: Before upgrading, it's important to create a backup of your databases to ensure that you can recover your data in case something goes wrong.

2. Download the latest version of PHPMyAdmin: Go to the PHPMyAdmin website and download the latest version of the software.

3. Extract the files: Extract the files from the downloaded archive.

4. Replace the old files: Replace the old PHPMyAdmin files with the new ones.

5. Run the upgrade script: Run the upgrade script included with PHPMyAdmin to update the database schema.

6. Check the configuration: Make sure to check the configuration files and make any necessary changes.

7. Restart the web server: Restart the web server to apply the changes.

By following these steps, you will be able to upgrade your PHPMyAdmin installation to the latest version.

In Conclusion, PHPMyAdmin is a powerful tool for managing MySQL and MariaDB databases, but it's important to take the necessary steps to secure it and perform regular backups. Additionally, it's important to keep your installation up-to-date to ensure that you have the latest security patches and features.

Popular questions

1. How do I remove PHPMyAdmin from my Ubuntu 20.04 system?

To remove PHPMyAdmin from your Ubuntu 20.04 system, you can use the following command:
sudo apt-get remove --purge phpmyadmin
This command will remove PHPMyAdmin along with its associated configuration files.

2. Are there any files remaining after uninstalling PHPMyAdmin?

Even after uninstalling PHPMyAdmin, some files may still remain on your system. To remove these files, you can use the following command:
sudo rm -rf /etc/phpmyadmin/
This command will delete the PHPMyAdmin directory and all of its contents.

3. How do I remove the PHPMyAdmin database?

To remove the PHPMyAdmin database, you can use the following command:
sudo mysql -e "DROP DATABASE phpmyadmin;"
This command will drop the PHPMyAdmin database from your MySQL/MariaDB server.

4. How do I remove the PHPMyAdmin configuration from Apache?

To remove the PHPMyAdmin configuration from Apache, you can use the following command:
sudo rm /etc/apache2/conf-available/phpmyadmin.conf
And then use
sudo a2disconf phpmyadmin
This command will disable the PHPMyAdmin configuration file and remove it from the Apache configuration.

5. How can I restart Apache after removing PHPMyAdmin?

After removing PHPMyAdmin, you will need to restart the Apache service. You can use the following command to do so:
sudo systemctl restart apache2
This command will restart the Apache service and apply the changes made during the removal of PHPMyAdmin.

Tag

Uninstallation