How to Remove MySQL Completely from Linux System

4 Answers

Purge totally mysql packages : apt-get purge mysql mysql-server mysql-common mysql-client (depends on distributions). ...
Check that the configuration file is gone. ...
Remove or move the directory /var/lib/mysql which containe (old) database files.
apt-get install mysql-server && /etc/init.

How do I completely remove mysql from Ubuntu?
How do I completely remove mysql from Ubuntu 20?
How do I uninstall mysql?
How do I completely remove mysql from CentOs?
How do I uninstall and reinstall mysql?
How do I completely remove apache2 from Ubuntu?
How do I start mysql in ubuntu?
How do I use mysql in ubuntu?
How do I check mysql version?
Does uninstalling MySQL delete database?
What is Delete command?
Which of the following is used to delete an entire mysql database?

How do I completely remove mysql from Ubuntu?

Uninstall or Completely remove mysql from ubuntu 16-04

sudo apt-get remove --purge mysql*
sudo apt-get purge mysql*
sudo apt-get autoremove.
sudo apt-get autoclean.
sudo apt-get remove dbconfig-mysql.
sudo apt-get dist-upgrade.
sudo apt-get install mysql-server.

How do I completely remove mysql from Ubuntu 20?

“remove mysql ubuntu 20.04” Code Answer's

$ sudo apt-get remove --purge mysql-server mysql-client mysql-common -y.
$ sudo apt-get autoremove -y.
$ sudo apt-get autoclean.
rm -rf /etc/mysql.
sudo find / -iname 'mysql*' -exec rm -rf \;

How do I uninstall mysql?

Introduction to MySQL DELETE statement

First, specify the table from which you delete data.
Second, use a condition to specify which rows to delete in the WHERE clause. The DELETE statement will delete rows that match the condition,

How do I completely remove mysql from CentOs?

How to Remove MySQL Entirely from Linux System(CentOs)

Step 1: Uninstall MySQL Packages. Start by uninstalling all the MySQL packages installed on your server # yum remove mysql mysql-server.
Step 2: Romove MySQL Directory. Next, you need to remove MySQL data directory from system which by default exists at /var/lib/mysql. ...
Step 3: Install MySQL Packages Again.

How do I uninstall and reinstall mysql?

2 Answers

First, remove already installed mysql-server using-- sudo apt-get remove --purge mysql-server mysql-client mysql-common.
Then clean all files sudo apt-get autoremove.
Then install mysql-server -- sudo apt-get install -f mysql-server.
Start mysql server-- sudo systemctl start mysql.

How do I completely remove apache2 from Ubuntu?

Your comment on this answer:

First stop the apache2 service if it is running with: sudo service apache2 stop.
Now remove and clean up all the apache2 packages with: sudo apt-get purge apache2 apache2-utils apache2.2-bin apache2-common //or sudo apt-get purge apache2 apache2-utils apache2-bin apache2.2-common.

How do I start mysql in ubuntu?

Start the mysql shell

At the command prompt, run the following command to launch the mysql shell and enter it as the root user: /usr/bin/mysql -u root -p.
When you're prompted for a password, enter the one that you set at installation time, or if you haven't set one, press Enter to submit no password.

How do I use mysql in ubuntu?

To install MySQL on your Ubuntu server follow the steps below:

First, update the apt package index by typing: sudo apt update.
Then install the MySQL package with the following command: sudo apt install mysql-server.
Once the installation is completed, the MySQL service will start automatically.

How do I check mysql version?

It is essential to know which version of MySQL you have installed. ...
The easiest way to find the MySQL version is with the command: mysql -V. ...
The MySQL command-line client is a simple SQL shell with input editing capabilities.

Does uninstalling MySQL delete database?

No, reinstalling mysql-server will not delete you database files, only delete the package files of mysql-server . You will be able to access your files(database) after you re-install the server.

What is Delete command?

The delete command is used to remove data that is no longer required from a table. The "WHERE clause" is used to limit the number of rows affected by the DELETE query.

Which of the following is used to delete an entire mysql database?

Explanation: The 'TRUNCATE' keyword in MySQL is used to delete all the rows from the table and also free the space containing the table. Its syntax is: TRUNCATE TABLE my_table.