Server :: Cant Connect To MYSQL On Localhost
May 28, 2011
Running MYSQL 5.5.12 and MYSQL Workbench 1:5.2.34 on up-to-date Arch linux Set up MYSQL with root account and password. When running Workbench as user, got error when trying to connect :
Quote:
Cannot Connect to Database Server Your connection attempt failed for user 'root' from your host to server at 127.0.0.1:3306: Can't connect to MySQL server on '127.0.0.1' (111)
1 Check that mysql is running on server 127.0.0.1
2 Check that mysql is running on port 3306 (note: 3306 is the default, but this can be changed)
3 Check the root has rights to connect to 127.0.0.1 from your address (mysql rights define what clients can connect to the server and from which machines)
4 Make sure you are both providing a password if needed and using the correct password for 127.0.0.1 connecting from the host address you're connecting from
After commenting #skip-networking in my.cnf error changed to :
Quote:
Cannot Connect to Database Server Your connection attempt failed for user 'root' from your host to server at 127.0.0.1:3306: Lost connection to MySQL server at 'reading initial communication packet', system error: 0
1 Check that mysql is running on server 127.0.0.1
2 Check that mysql is running on port 3306 (note: 3306 is the default, but this can be changed)
3 Check the root has rights to connect to 127.0.0.1 from your address (mysql rights define what clients can connect to the server and from which machines)
4 Make sure you are both providing a password if needed and using the correct password for 127.0.0.1 connecting from the host address you're connecting from
Copying my.cnf to /etc/ and running Workbench as root didn't change anything, i still get the second error The wiki [URl] says to enable MYSQL in /etc/hosts.allow but i didn't do it, i guess it is required only when trying to access MYSQL from remote hosts which i dont.
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Apr 21, 2011
iam not able to connect localhost in mysql.i uswd command for mysql is
#mysqladmin -u root -h localhost password "123456"
ErroR:-
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: NO)'
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Apr 17, 2011
I used 4 host to establish a high-availability web server system. 2 Load Balancer + 2 Web Server(installed MySQL Server 5.5). 2 MySQL Server used Multi-Master Replication.Used "Amoeba" as MySQL Proxy which direct the write statement to a specific MySQL Server.I can login Amoeba and MySQL Server using MySQL client. I tried query something in XAMMP on Windows XP. It work!
Installed related software:
MySQL-server-5.5.11-1.rhel5
MySQL-shared-compat-5.5.11-1.rhel5
php53-mysql-5.3.3-1.el5_6.1
MySQL-client-5.5.11-1.rhel5
[code]....
What I tried:
yum install php php-mysql
yum install php53 php53-mysql
Compiled php 5.3.6 soruce + MySQL 5.5 Server, Client, Shared, Shared-Compact Above software installed on different host. And the phpinfo showing MySQL I doubt something wrong in my php.ini. Used default php configuration.
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Sep 25, 2009
php can't connect mysql by 'localhost' but can connect by IP address:
[Code]...
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Mar 10, 2010
I have some confusion about mysqladmin and mysql.I am using mysql version Quote:
[root@localhost freepbx-2.7.0]# mysql --version
mysql Ver 14.12 Distrib 5.0.77, for redhat-linux-gnu (i686) using readline 5.1
My MySQL is running
Quote:
[root@localhost freepbx-2.7.0]# /etc/init.d/mysqld status
mysqld (pid 11440) is running...
[Code]...
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Jun 7, 2011
I think this goes here, but I'm not sure. I decided that XAMPP had been troublesome enough. MySQL never worked. So I decided to instal the LAMP stack offered by YaST. I went about installing it thinking that it would all work. But it seems that I was wrong. So I try to start mysql, and here's what I get:
Code:
the-matrix:~ # mysql start
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (2) or
Code:
the-matrix:~ # rcmysql start
Starting service MySQL warning: /var/mysql/mysql.sock didn't appear within 30 seconds
chmod: cannot access `/var/run/mysql/mysqld.pid': No such file or directory
[Code]...
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Jun 2, 2010
i am using liferay5.2(mysql included in the download pack) on fedora. while liferay is working fine but i cannot connect to mysql.i am getting the error
[
[root@localhost ~]# ln -s /var/lib/mysql/mysql.sock /tmp
[root@localhost ~]# /etc/init.d/mysqld start
Timeout error occurred trying to start MySQL Daemon.
[code]....
i didnt find the mysql.sock file in the location /var/lib/mysql/mysql.sock. i cannot find the portal-ext.properties file also to make intial settings.
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Mar 14, 2011
I did something silly and changed my root user access for mysql access to Any from localhost using webmin. I get an access dented when i try to open up the mysql editing page on webmin. Can any of you tell me if there is a way to change it back to hosts=localhost I am using webmin 1.5.30 on Centos 5.5. I am hoping I can change it by command line or if I can access the config files and change it that way?
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Aug 25, 2010
I'm having problems connecting to the mysql database on my system. I first noticed this when I was trying to set up the program anymeal. I subsequently tried using MySQL Administrator (mysql-admin), but had no luck. It gives my the following feedback:
Code:
Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
Click the 'Ping' button to see if there is a networking problem. I press the ping button, and it seems to connect.
Code:
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Feb 22, 2011
I've been attempting to set up a LAMP for local web development, which meant installing mysql-server. But now have a problem when trying to run mysql, I get:-
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
When trying to downgrade mysql-server I saw that there are dependency problems between the various modules (but can't recall which). But whichever route I truied the results are always the same.
Thought about trying XAMPP but I note that even has it's problems, is there any way I can get a lamp set up on FC14, or must I give it up as a bad job.
Howver, just been trying to again to fix the problems with downgrading mysql and get:-
Error: Package: mysql-server-5.1.55-1.fc14.i686 (@updates)
Requires: mysql(x86-32) = 5.1.55-1.fc14
Removing: mysql-5.1.55-1.fc14.i686 (@updates)
mysql(x86-32) = 5.1.55-1.fc14
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Mar 26, 2010
I set up a servber on my local machine, & also PHp - Both working fine.I'm trying to load up MYSQL i have installed it, & *can* start/stop the server. however if I do anything else with it, I get this error :-
Quote:
root@gordon-desktop:~# sudo mysqladmin -u root -h localhost password MYPASSWORD
mysqladmin: connect to server at 'localhost' failed
error: 'Access denied for user 'root'@'localhost' (using password: NO)'
Query :-
1) How do I know MYSQL is actually active ? (apart from the message it says that its statrted (or stopped).
2) Is there a way to
a) Find out the usernames that are recorded on the MYSQL server ?
b) set / RESET the 'root' username (I know MYSQL root user is different to PC root user)
c) anything else I can do on the PHP / website code to see if MYSQL is working
(as yet, no tables / databases etc have been set up - as I can't get past this error message - I get the same error when setting up a database.)
Ps I did allow my usermname (when logged in to ubuntu) to edit / create files in the /usr/www/ directory (but it is still OWNED by 'root' - that directory)
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Jan 24, 2010
I have an intel i7 with windows7 64b , then install VMware Workstation and create a machine with Oracle enterprise Linux 64b 5update4, now i want to inatall oracle db10gR2, but this message apears. [oracle@localhost database]$ Exception in thread "main" java.lang.InternalError: Can't connect to X11 window server using 'localhost:0.0' as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.<clinit>(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
[Code]...
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Jul 10, 2010
Trying to run kismet but get errors on opensuse 11.2 64 bit- error message I get is. Could not connect to Kismet server 'localhost:2501' Question:What do i need to change in the settings, the following are the default ones.
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Aug 23, 2009
I have installed bind from the repos and am trying to setup a caching name server. After copying the stock name-cachinging.conf to named.conf, I tweaked named.conf to reflect my LAN:
options {
listen-on port 53 { 127.0.0.1; 192.168.1.102; };
listen-on-v6 port 53 { ::1; };
[code]...
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Nov 21, 2010
I have a strange problem with evolution in Fedora 14. I run my own mail servers (Postfix and Dovecot) on localhost. This all worked great in F13 but now evolution refuses to connect to the localhost imap server. If I connect from my laptop (also F14) i.e. not from the localhost all works fine and great with evolution. I deleted all the config and started again to no avail. I also created a new user and logged in with this user and I still get the same so looks not to be user config issue.
evolution --debug=evo.debug.txt returns nothing useful.
Dovecot is listening on localhost as I can telnet to the imap port. Also other imap clients like Thunderbird work fine.
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Feb 3, 2010
I installed required updates on my linux installation (ubuntu 9.4) I am now unable to access my localhost, and get the following message from my browser: Failed to Connect Firefox can't establish a connection to the server at localhost. Though the site seems valid, the browser was unable to establish a connection. I checked my hosts file which has the following information:
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Mar 15, 2010
I am getting the following error when starting mysql using 'sudo /etc/init.d/mysql start':
Mar 15 16:33:56 MoodFishDev /etc/init.d/mysql[18317]: 0 processes alive and '/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping' resulted in
Mar 15 16:33:56 MoodFishDev /etc/init.d/mysql[18317]: ^G/usr/bin/mysqladmin: connect to
[code]....
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Sep 29, 2010
I wrote a code in C to connect to MySQL by using mysql_real_connect function but I recieved error "Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)" (by using mysql_error function).
I also did the following things: in mysql I typed 'SHOW VARIABLES LIKE '%SOCKET%'', it returned /var/lib/mysql/mysql.sock I typed 'mysql_config --socket' in shell, it returned /var/lib/mysql/mysql.sock I modified /etc/my.cnf file
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Mar 28, 2010
Im getting this error when i try to run mysql from a shell
Code:
ERROR 2002 (HY0000): can't connect to local MySQL server through socket
I have installed MySQL over yum on fedora.
but the path and file /var/lib/mysql/mysql.sock does not exist on my system?
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Apr 11, 2010
I've tried /etc/init.d/mysql start, and it actually starts, or at least, it doesn't error out. But when I do pgrep mysql I get nothing, and when I try to login with mysql -p as root, I get
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
None of my other logins work, either, but since pgrep mysql didn't work, it's clear that MySQL just isn't running. I tried uninstalling and reinstalling mysql-server via apt-get, but I get the same thing. The logs in /var/log/syslog show this:
Apr 11 14:31:26 /etc/init.d/mysql[9774]: #007/usr/bin/mysqladmin: connect to server at 'localhost' failed
Apr 11 14:31:26 /etc/init.d/mysql[9774]: error: 'Can't connect to local MySQL server
[code].....
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Apr 24, 2011
I have an e-mail production server that has been running fine for almost two years.
Notice mail was not serving today and login to a bunch of errors in messages
However, I think they are all from not being able to access MySQL and when I:
mysql -u root -p
I get:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (111)
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May 14, 2010
I would like to connect to a separate mysql server, yet I can't find any documentation on how to do this.How would one achieve this? I am running qmail on centos4.
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Apr 5, 2011
I cannot connect to mysql on my server.It is running but I cannot remember whether it has a password or not.I get this: [root myscripts]# mysql ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)[root myscripts]#.I have tried running mysql -u root -h localhost -p and entering a blank password but no luck.
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Feb 16, 2010
I've just decided to jump in and learn some PHP and MySQL stuff, by creating a dbase on our intranet server (CentOS5.4/Apache/PHP).
Everything seemed to go great with the MySQL dbase creation - I can even successfully connect to the dbase via ODBC on a Windows box (but there's no data in there yet).
My next step was to create a PHP form to gather info from intranet users, which would be submitted to and stored in the MySQL dbase.
I have tried following various basic tutorials online but I have started to struggle. If I run even the most simple of PHP connection on the server, I just get a blank page (i.e.: no 'connected' or 'failure to connect' message).
For instance:
<?php
mysql_connect("localhost", "admin", "1admin") or die(mysql_error());
echo "Connected to MySQL<br />";
?>
If I run this, I get a blank page.
How can I start to troubleshoot this? As mentioned I felt quite confident that MySQL was working due to success with ODBC, and the server already serves html/PHP services/pages as it's an existing intranet server.
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Apr 5, 2011
How can I use SSH to connect to my mysql server remotely? SSH connects on port xxxx, so do I need to forward ports in the putty connection?
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Apr 9, 2010
I have a fedora machine have apache server and from the .php on this page I am trying to connect to mysql database on another pc on my lan. But I get this error Failed to connect to server: Can't connect to MySQL server on '192.168.1.21' (13). What can be possible error? I dont know what else to search? I have php info page and can see the mysqli on this apache server?
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Aug 6, 2010
I want to learn mysql ! i have a pc with no lan/wan connections (i mean no server-client relation) i installed mysql using synaptic , when it was installing mysql,it asked me for password (opened a window) then i typed in terminal
output is :
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Aug 22, 2010
I been going off old outdate guides and informaion around the internet and nothing is working
I have 2 Servers
Server A running apache, php, phpmyadmin
Sever B running MySQL
Server A has IP of 192.168.1.110
Server B has IP of 192.168.1.120
[Code]...
(This par was confusing to I just re-added the line above instead of searching for it all).
Then I set the MySQL vi /etc/mysql/my.cnf to comment out #bind-address = 127.0.0.1 There is another line that most of the guides asked me to comment out but I cannot find that like: # skip-networking
The Next closest match to that is: skip-external-locking
I will assume that is not it and leave it alone....
I keep getting errors for example: "Cannot start session without errors, please check errors given in your PHP and/or webserver log file and configure your PHP installation properly"
Another error was it canno connect because it is not accepting connections from the IP Address of my webserver..
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Mar 22, 2011
I am getting this error when I try to connect to my MySQL database from a PHP page. MySQL is working fine on it's own and PHP is working on it's own. "Fatal error: Call to undefined function mysql_connect() in /usr/local/htdocs/test.php on line 11" I have found instances on the Internet where other people had the same problem but from everything I've read, none of it appears to do anything for me. I have read that I need the "extension=mysql.so" in my php.ini file and to uncomment it but it's not in there and I don't even have the "mysql.so" file. Many people have said to install the MySQL "devel" package, which I have also done and it is still not adding the file. (Tried "rpm -i php-mysql") I have also tried running the PHP ./configure again with the "--with-mysql". After all of these I still can't seem to get any further than I was when I found out I had a problem
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Dec 23, 2010
if I should ask this in the server section. But since I use the desktop version of Ubuntu I will ask here. Basically my server is going on pension. Hardware is outdated and all that. Since it's main job was serving me with MySql databases with web interfaces I sommer want to shift all of that over to my desktop and run my databases on the desktop. It's only me that access it so don't see why I can't run it localhost.
My question is. The three main things I need, apache, Mysql and php, are they in the repositories in Synaptec ? If not how hard will the install and config of those three apps be on Ubuntu Desktop? (I've always used Fedora as server with everything build-in so have no experience of installing mysql, apache and php from scratch)
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