How do I fix the lost connection to MySQL server at reading initial communication packet?

Check that MySQL is listening on port 3306 (note: 3306 is the default, but this can be changed) Check the user has rights to connect to the server IP from your address. Make sure you are both providing a password if needed and using the correct password for connecting from the host address you’re connecting from.

How do I fix MySQL connection error?

If you get the error message Can’t connect to MySQL server on some_host , you can try the following things to find out what the problem is: Check whether the server is running on that host by executing telnet some_host 3306 and pressing the Enter key a couple of times. (3306 is the default MySQL port number.

Can’t connect to MySQL server socket?

Solution #1: Check If MySQL Service is Runnning.

  • Solution #2: Connect with 127.0.0.1.
  • Solution #3: Modify the my.cnf file.
  • Solution #4: Verify mysql.sock Location.
  • Solution #5: Change MySQL Folder Permission.
  • Solution #6: Multiple MySQL Instances.
  • How do I troubleshoot a database connection error?

    How To Fix “Error Establishing a Database Connection”

    1. Step 1: Get In Touch With Your Web Host Provider.
    2. Step 2: Check If Your Plugin or Theme Files Haven’t Been Corrupted.
    3. Step 3: Check If Your Database Hasn’t Been Corrupted.
    4. Step 4: Check Your Database Connection Credentials.
    5. Step 5: Restore The Default WordPress Files.

    How do I connect to a local MySQL server through socket?

    How to Fix ‘Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ (2)’

    1. Method 1: Check the MySQL Service.
    2. Method 2: Verify the mysqld.sock Location.
    3. Method 3: Check the MySQL Folder Permission.
    4. Method 4: Check for Multiple MySQL Instances.

    How do I find MySQL socket?

    The MySQL server’s socket file is named mysqld. sock and on Ubuntu systems it’s usually stored in the /var/run/mysqld/ directory. This file is created by the MySQL service automatically.

    Can’t connect to local MySQL server through socket Ubuntu?

    Create socket location as a placeholder by executing the command “ sudo mkdir -p /var/run/mysqld “. Change the permission of the folder by “ sudo chown mysql:mysql /var/run/mysqld “. Start the MySQL server with additional attributes by executing the command “ /usr/sbin/mysqld –skip-grant-tables –skip-networking & “.