To allow remote connections to a MySQL server, you need to perform the following steps:
- Configure the MySQL server to listen on all or a specific interface.
- Grant access to the remote user.
- Open the MySQL port in your firewall.
Full Answer
How do I install MySQL on Ubuntu?
Install the MySQL server by using the Ubuntu package manager: sudo apt-get update sudo apt-get install mysql-server. Allow remote access. Start the MySQL service.
How to allow remote connections to MySQL database server?
To allow remote connections to a MySQL server, you need to perform the following steps:
- Configure the MySQL server to listen on all or a specific interface.
- Grant access to the remote user.
- Open the MySQL port in your firewall.
How to remotely connect to the MySQL database?
via cPanel. To add your computer as an Access Host: Log in to cPanel. Under the Databases section, click on the Remote MySQL® icon. On the Remote MySQL® page, enter the connecting IP address, then click Add Host .
How to connect to MySQL from the command line?
To connect to MySQL from the command line, follow these steps:
- Log in to your A2 Hosting account using SSH.
- At the command line, type the following command, replacing username with your username: mysql -u username -p
- At the Enter Password prompt, type your password. ...
How do I enable remote access to MySQL server Ubuntu?
I did these steps:Installed MySQL Server + adding a new user.Activated the firewall: sudo ufw enable.Allowed the MySQL port: sudo ufw allow 3306.Reloaded the Firewall: sudo ufw reload.
How do I enable remote access in MySQL?
How to Allow Remote Connections to MySQLStep 1: Edit MySQL Config File.Step 2: Set up Firewall to Allow Remote MySQL Connection. Option 1: UFW (Uncomplicated Firewall) Option 2: FirewallD. Option 3: Open Port 3306 with iptables.Step 3: Connect to Remote MySQL Server.
How do I access a MySQL database from another computer ubuntu?
Step two: Granting access to the userLog in to the MySQL server.Log in to MySQL with the command mysql -u root -p.Type the MySQL root user password.Issue the MySQL command: GRANT ALL ON wordpressdb. ... Flush the MySQL privileges with the command FLUSH PRIVILEGES;Exit out of the MySQL prompt with the command exit;
How do I connect to a remote MySQL database?
Create the remote connectionOn your database server, as a user with root privileges, open your MySQL configuration file. To locate it, enter the following command: ... Search the configuration file for bind-address . ... Save your changes to the configuration file and exit the text editor.Restart the MySQL service:
How do I check if MySQL has remote access?
If your MySQL server process is listening on 127.0. 0.1 or ::1 only then you will not be able to connect remotely. If you have a bind-address setting in /etc/my. cnf this might be the source of the problem.
How do I check if port 3306 is open Linux?
The correct way is using: sudo lsof -i :3306 .
How do I allow all hosts to connect to MySQL?
To do so, you need to edit the MySQL configuration file and add or change the value of the bind-address option. You can set a single IP address and IP ranges. If the address is 0.0. 0.0 , the MySQL server accepts connections on all host IPv4 interfaces.
How can I access my database from another computer?
To connect to the Database Engine from another computerOn a second computer that contains the SQL Server client tools, log in with an account authorized to connect to SQL Server, and open Management Studio.In the Connect to Server dialog box, confirm Database Engine in the Server type box.More items...•
How do I find my MySQL IP address Ubuntu?
The SQL query SHOW VARIABLES WHERE Variable_name = 'hostname' will show you the hostname of the MySQL server which you can easily resolve to its IP address.
Can't connect to MySQL server on remote host?
To allow remote access to MySQL, you have to comment out bind-address (you did) and skip-networking in the configuration file. Next, you have to make sure the user is allowed remote access. Check your user with this: SELECT User, Host FROM mysql.
What is remote MySQL?
Overview. This feature allows remote hosts (servers) to access MySQL® databases on your account. This is useful, for example, if you wish to allow shopping cart or guestbook applications on other servers to access your databases. Warning: Your hosting provider may add remote hosts to this list at the server level.
How do I access MySQL on Linux?
MySQL can be accessed from applications and programs on Linux....The mysql command-h followed by the server host name (csmysql.cs.cf.ac.uk)-u followed by the account user name (use your MySQL username)-p which tells mysql to prompt for a password.database the name of the database (use your database name).
Can't connect to MySQL server on remote host?
To allow remote access to MySQL, you have to comment out bind-address (you did) and skip-networking in the configuration file. Next, you have to make sure the user is allowed remote access. Check your user with this: SELECT User, Host FROM mysql.
How do I allow all hosts to connect to MySQL?
To do so, you need to edit the MySQL configuration file and add or change the value of the bind-address option. You can set a single IP address and IP ranges. If the address is 0.0. 0.0 , the MySQL server accepts connections on all host IPv4 interfaces.
What is remote MySQL?
Overview. This feature allows remote hosts (servers) to access MySQL® databases on your account. This is useful, for example, if you wish to allow shopping cart or guestbook applications on other servers to access your databases. Warning: Your hosting provider may add remote hosts to this list at the server level.
How do I grant all privileges to a user in MySQL?
To GRANT ALL privileges to a user , allowing that user full control over a specific database , use the following syntax: mysql> GRANT ALL PRIVILEGES ON database_name. * TO 'username'@'localhost';
What socket does MySQL listen to?
Run the netstat command and make sure that mysql server listen on socket 0 0.0.0.0:3306.
How to create a user that is only allowed to login from a specific host?
If you want to create a user that is only allowed to login from a specific host, replace '%' with host IP or domain name when creating the user.
Does UFW block MySQL?
But if have enabled UFW then it will block the mysql remote access, so you need to add firewall rule to open the port 3306. Click the following link to learn more about UFW Ubuntu Firewall. From a another Linux machine, you can run nmap against your server IP to check whether port 3306 is open or not.
Can you remotely connect to MySQL?
Note that, enabling remote connections to MySQL server is not good practice from a security standpoint. So don't expose your database server to outside unless you must, especially in a production environment.
Can MySQL connect to a server from outside the localhost?
Now that our MySQL server allows remote connections, we still need to have a mysql user that is allowed to access the server from outside the localhost. To create a mysql user that is allowed to connect from any host, login in the MySQL console and run:
What is the default authentication plugin for MySQL?
Note: This command will create a user that authenticates with MySQL’s default authentication plugin, caching_sha2_password. However, there is a known issue with some versions of PHP that can cause problems with this plugin.
What is a MySQL guide?
This guide is intended to serve as a troubleshooting resource and starting point as you diagnose your MySQL setup. We’ll go over some of the issues that many MySQL users encounter and provide guidance for troubleshooting specific problems. We will also include links to DigitalOcean tutorials and the official MySQL documentation that may be useful in certain cases.
Can MySQL listen to local connections?
One of the more common problems that users run into when trying to set up a remote MySQL database is that their MySQL instance is only configured to listen for local connections. This is MySQL’s default setting, but it won’t work for a remote database setup since MySQL must be able to listen for an external IP address where the server can be reached. To enable this, open up your mysqld.cnf file:
Can you access a database server remotely?
If you only plan to access the database server from one specific machine, you can grant that machine exclusive permission to connect to the database remotely with the following command. Make sure to replace remote_IP_address with the actual IP address of the machine you plan to connect with:
Can a website and database be hosted on the same machine?
Many websites and applications start off with their web server and database backend hosted on the same machine. With time, though, a setup like this can become cumbersome and difficult to scale. A common solution is to separate these functions by setting up a remote database, allowing the server and database to grow at their own pace on their own machines.
Can you connect to MySQL database from IP address?
Alternatively, you can allow connections to your MySQL database from any IP address with the following command: Warning: This command will enable anyone to access your MySQL database. Do not run it if your database holds any sensitive data. Following this, try accessing your database remotely from another machine:
Step 1: Install MySQL Database Server
If you haven’t installed MySQL server and you’re looking for a truly open source database server, then MySQL is a great place to start… To install MySQL, simply run the commands below:
Step 2: Configure MySQL Remote Access
As we mentioned above, all remote access to the server is denied by default. To enable remote access, you’ll need to set the bind-address to allow for remote access.
Step 3: Access from Remote Clients
Now that the server is configured. use the steps below to allow remote clients to access the database.
Ubuntu Firewall
If your Ubuntu server has firewall enabled, then you will want to open connection to the database server. Simply run the commands below to open the firewall to client from from the IP address to the port only.
What does user == mean in MySQL?
user == the user u use to connect to mysql ex.root
Does MySQL listen to localhost?
MySQL only listens to localhost, if we want to enable the remote access to it, then we need to made some changes in my.cnf file:
Configure MySQL bind address
We will start by opening the /etc/mysql/mysql.cnf file. With root permissions, open this in nano or your favorite text editor. $ sudo nano /etc/mysql/mysql.cnf
Allow remote access through firewall
Assuming you are using port 3306 for your MySQL server, we will need to allow this through the system firewall. The command you need to execute is going to depend on the distribution you are using. Refer to the list below or adapt the command as needed to adhere to your own system’s firewall syntax.
Allow remote connections to a particular user
Now that the MySQL service can accept incoming connections and our firewall will allow them through, we just need to configure our user to accept remote connections.
MySQL: Allow root remote access step by step instructions
Even after configuring MySQL to allow remote connections to the root account, you still need to allow connections to MySQL through the Linux firewall and make sure that MySQL is bound to an accessible interface. If you have not already configured those aspects, first see our guide on MySQL: Allow remote connections and then come back.
Closing Thoughts
In this tutorial, we saw how to allow remote access to the root account in MySQL. This is a simple setting to configure inside of the mysql_secure_installation prompts, which everyone is recommended to run through upon initial installation of MySQL server on Linux.
