MySql: Grant root user permission to log in from any host
Note, which is not very secure and should only be used on local development boxes where we don't want to set up personal permissions but still need to connect from other machines.
To configure this feature, we need to %update the mysql user table with a wildcard to allow access from any remote host.
Open the command line mysql client on the server as root .
$ mysql -uroot
You will then want to run the following two commands to see what the root host has been set up with:
use mysql;
select host, user from user;
Here's an example of the output for my database, which is pretty much the default settings.
Note, localhost is the hostname of my server.
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> select host,user from user;
+—————+——————+
| host | user |
+—————+——————+
| localhost | mysql.session |
| localhost | mysql.sys |
| localhost | root |
+—————+——————+
3 rows in set (0.00 sec)
Now, I will update the localhost host to use the wildcard and then issue the command to reload the privilege tables. If you are running this command, replace localhost with your machine’s hostname.
update user set host=’%’ where user=’root’ and host=’localhost’;
flush privileges;
That's all there is to it. Now I can connect to this server from any other machine on my network using the root account.
Again, this is not very secure and you should at least make sure you have set a root password .
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