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Asked: 2024-09-25T12:28:17+05:30 In: ,

What are the steps to install MySQL version 8.0.37 on Ubuntu 22.04 using the APT package manager?

I’m diving into the world of databases and I’ve decided to go with MySQL version 8.0.37 to power my latest project on Ubuntu 22.04. It’s supposed to be powerful and efficient, but I’m a bit stumped on how to properly install it using the APT package manager. I know there are a few steps involved, and I’ve read that it can be a bit tricky if you’re not familiar with the process.

So, here’s my dilemma: I want to make sure I’m doing it right from the start, but I’m not entirely confident in my ability to follow through without screwing something up. I’ve heard that it would be a good idea to update my package index first, but then what? How do I actually get the MySQL package? Should I be worried about any dependencies that might break or anything like that?

Also, I’ve come across some discussions about configuring the server after installation. I understand that there are some security settings you need to consider, like setting a root password and perhaps even removing anonymous users—sounds like a lot to keep track of! Is there a recommended order for handling those things, or can I just tackle them as I go?

I’ve seen some threads online where folks mentioned using the terminal for installation and some commands that look a bit intimidating. If anyone could break down the steps in a more approachable way, I’d really appreciate it. Maybe share personal experiences too? What do I have to watch out for, and are there any pitfalls that you ran into during your own installations? I’d love to hear about your experiences and any tips you might have to make the process smoother!

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    2 Answers

    1. To install MySQL 8.0.37 on Ubuntu 22.04 using the APT package manager, start by updating your package index. Open your terminal and run the following command:

      sudo apt update

      After the update is complete, you can install MySQL by adding the MySQL APT repository. Download the MySQL APT configuration package with this command:

      wget https://dev.mysql.com/get/mysql-apt-config_0.8.22-1_all.deb

      Once downloaded, install it using:

      sudo dpkg -i mysql-apt-config_0.8.22-1_all.deb

      This command will launch a configuration screen where you can select the MySQL version you want to install. Make sure to select MySQL 8.0 and then proceed to update the repository again:

      sudo apt update

      Finally, install MySQL Server with:

      sudo apt install mysql-server

      During the installation, you will be prompted to set a root password and select various options related to the server configuration. It’s important to configure your MySQL installation properly. After installation, run:

      sudo mysql_secure_installation

      This script will guide you through important security settings, like removing anonymous users, disallowing remote root login, and other configurations that are vital for securing your MySQL server.

      Some pitfalls to be aware of include ensuring that your system’s existing packages are compatible and that you have backed up any crucial data before proceeding. If you encounter dependency issues during the installation, you may need to resolve them before completing the installation. Additionally, remember to review the default settings provided by the MySQL secure installation script, as they can greatly enhance your server’s security. It’s best to follow these steps in order, as skipping them could lead to vulnerabilities in your setup. Overall, just take it slow, double-check each command, and you should have MySQL up and running in no time!



    2. Installing MySQL 8.0.37 on Ubuntu 22.04

      Here’s a Simple Guide to Installing MySQL

      If you’re diving into MySQL on Ubuntu 22.04, don’t worry! It’s not as scary as it sounds. Here’s a step-by-step plan that should help you feel a bit more confident.

      1. Update Your Package Index

      Before you start, it’s a good practice to update your package index to ensure you’re getting the latest versions of packages. Open your terminal and run the following command:

      sudo apt update

      2. Install MySQL Server

      Now you can install MySQL 8.0.37. Just run:

      sudo apt install mysql-server

      This command will fetch the MySQL package and install it. During this process, don’t worry too much about dependencies – APT handles them pretty well on its own.

      3. Securing Your MySQL Installation

      Once MySQL is installed, it’s time to secure it. Run:

      sudo mysql_secure_installation

      This will take you through a series of prompts where you’ll set a root password, remove anonymous users, disable root login remotely, and remove the test database. Just follow the instructions and choose the options you feel comfortable with. It’s mostly straightforward, and you can always say ‘no’ if you’re unsure about something!

      4. Start the MySQL Service

      Make sure the MySQL server is running. You can do this with:

      sudo systemctl start mysql

      To check if it’s running, you can use:

      sudo systemctl status mysql

      5. Logging into MySQL

      Now let’s log in to your MySQL database. You can do this by running:

      sudo mysql -u root -p

      It’ll ask for the root password you set earlier.

      Tips to Keep in Mind

      From my experience, watch out for:

      • Always note down your root password securely.
      • If you encounter any errors during installation, check if you’re connected to the internet and that APT is up to date.
      • After installation, run updates periodically to keep your MySQL version current.

      Final Thoughts

      Don’t stress too much! Just take it step by step and ask for help if you need it. Lots of developers have gone through the same thing.


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