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Asked: 2024-09-24T21:31:16+05:30 In:

What are the steps to launch the MySQL server via the command line on a Mac running OS X Lion?

I’m trying to get my MySQL server up and running on my Mac with OS X Lion, but I’m stuck and not sure which steps to follow. I keep seeing different instructions online, and it’s a bit overwhelming. I know that I could look up a bunch of documentation, but honestly, I prefer learning through conversation and practical examples. So, here’s where I could really use some help.

First off, I’ve got MySQL installed, but I can’t quite remember if I installed it through Homebrew or from the official MySQL website. Does it really make a difference for launching the server? Also, when I try to start MySQL from the System Preferences pane, nothing seems to happen. I keep hearing that the command line is a more reliable way to handle services like this, so maybe I need to dive into that.

If you could share your experience or the exact command to use, that’d be super helpful! I believe the command starts with `mysql.server`, but after that, I’m a little lost. Should I be using `start` or `run` or something else entirely? And do I need to navigate to a specific directory before executing that command?

Also, I’ve heard people mention having to configure certain settings or permissions to get MySQL to start properly. Is that something I should look into? I’m a bit wary about messing around with config files since I’ve had a rough time in the past trying to troubleshoot issues without clear instructions.

Another thing – if I do get it up and running, how can I verify that the server is actually running? I don’t want to go through the process only to realize I didn’t do something right. Any tips on checking the status would also be great.

I’d love to hear from anyone who’s been through this process before. What were your steps? Any pitfalls to watch out for? Thanks in advance for sharing your wisdom—I really appreciate it!

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    2 Answers



    1. Setting Up MySQL on OS X Lion

      Getting MySQL up and Running on OS X Lion

      So, you’re trying to get your MySQL server up and running – got it! First off, it doesn’t really matter whether you installed MySQL via Homebrew or from the official website when it comes to launching the server. But running it from the command line is definitely the way to go; it’s more reliable and gives you more control!

      Starting the MySQL Server

      You’re correct that the command starts with mysql.server. Here’s how you can do it step by step:

      1. Open the Terminal. You can find it in Applications > Utilities > Terminal.
      2. If you’re not sure where MySQL is installed, you can try the command:

        3. which mysql

      3. Once you know where MySQL is installed, navigate to that directory. For example, if it’s in /usr/local/mysql/bin, type:

        4. cd /usr/local/mysql/bin

      4. Now, to start the server, use:

        5. sudo ./mysql.server start

      5. It will ask for your password since you used sudo.

      Checking MySQL Status

      Once it’s up and running, you can check the status with:

      ./mysql.server status

      If you see something like “MySQL Server is running”, then you’re good to go!

      Configuration and Permissions

      As for configuring settings, don’t worry too much unless you start running into permission issues. If you do, you might want to look at the my.cnf or my.ini file, usually found in /etc/ or /usr/local/mysql. Just make a backup before changing anything!

      Final Tips

      And a quick note – if you ever want to stop the server, just use:

      sudo ./mysql.server stop

      Take it step by step, and don’t hesitate to reach out if something doesn’t work – that’s how you learn!



    2. Your situation with MySQL on OS X Lion can definitely be addressed, and it’s great that you’re looking for a conversational way to troubleshoot. Since you’ve already installed MySQL, the installation method (whether via Homebrew or the official website) affects the location of your MySQL binaries and your startup procedures. If you installed MySQL using Homebrew, you can start the server using the command line in terminal. First, open your terminal and type mysql.server start. However, if you installed it from the MySQL website, you would typically go to the installation directory, usually found in /usr/local/mysql/bin, and execute the same command. Accessing the MySQL command line is indeed a good idea, as it provides a more reliable method for controlling the service compared to using the System Preferences pane.

      To start your MySQL server, just confirm you’re in the right directory and use the command mysql.server start. If you encounter any issues, you might also want to check that your user account has the necessary permissions for MySQL to operate correctly. This is generally managed by adjusting the settings in the MySQL configuration file found at /etc/my.cnf or /usr/local/etc/my.cnf, depending on your installation. For verifying whether MySQL is running, you can execute mysql.server status or try connecting to it using mysql -u root -p, which will prompt you for your password; if you connect successfully, you’re good to go! It’s also useful to look at the log files located in /usr/local/var/mysql for any potential errors if the server doesn’t start as expected. Good luck, and feel free to ask follow-up questions if you hit any snags!


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