This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
Not sure if this is the proper forum, but I'll start here....
I just installed MySQL 5 in Debian Linux and have a question regarding root access. I followed the installation instructions to a tee and can confirm that the server is running. The one issue that I'm finding is that I can only run the core mysql applications (mysql, mysqlshow, mysqladmin) only as the Linux root user AND if I explicitly state the hostname with the -h option. If I try and launch these apps with any Linux user other than root OR if I don't specify the hostname, I get the following error:
prompt> mysql -u root -p mysql Password: ***** "Access Denied for user ''@'localhost' (using PASSWORD:YES)"
If I type the following, I can get in: prompt> mysql -u root -p -h [myhostname] mysql
Again, even as Linux root user, if I don't specify the hostname I get the same error message.
Not sure what I need to do to resolve this....or is this even an issue?
Just for reference, here's some other information:
"select user, host from user" on mysql database, I get the following root | 127.0.0.1 root | localhost root | [myhostname]
Based on all the documentation I've read so far, not many installations require the -h option. Just want to make sure I don't run into any connection problems when I start connecting this instance to my java app through the connectors.
I bet I've read that a 1000 times but I still can't seem to find what I'm looking for. Let's take a step back and I'll ask a more fundamental question:
what is preventing other Linux accounts from running mysql, mysqladmin, or mysqlshow even when they use the "-h [myhostname]" option? So far only the Linux superuser root account can run these programs.
I've made sure that everything is owned by the mysql user.
If I recall correctly, some MySQL installations have a default blank password for root - one of the first things to fix.
That's probably why "mysql -u root -p -h [myhostname] mysql" is working - the "mysql" is not directly after the "-p" option, so it is NOT the password you are providing. More likely, you are giving an empty password.