An open-source, relational database management system.

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6answers
775 views

I can not install MySQL using yum on Centos7

I've installed centos7 recently, but, when I am trying to install MySQL using the command: yum install mysql-community-server I keep getting Exiting on user cancel while I am not hitting any ...
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1answer
93 views

Xampp installer Error

I tried to install xampp ver 5.5.24 on Debian using terminal, after setting it to run as executables in permissions with. ./xampp-linux-5.5.24-0-installer.run I get Segmentation fault Then I ...
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2answers
216 views

Centos 7 - Recover mysql db from data files .frm and .ibd

I have migrated my operating system from Windows to Centos 7 without getting backup of mysql through mysqldump. Now I have mysql data files .frm and .ibd . I want to migrate them How can I migrate ...
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0answers
28 views

Howdo i avoid older mysqlclient versions

i'm running some CentOS servers. PHP and MySQL are installed from 3rd party repos. My problem is that on all servers i always have php mysql clients running their version far behind the actual mysql ...
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1answer
235 views

Unable to access another server over local network on Digital Ocean

I have two servers. Let's call them A and B. Both are running ubuntu server 14.04. B runs percona server. Now I do not have any firewall set-up on either servers still I am unable to connect to server ...
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2answers
934 views

import .sql file into a remote server from a local machine

I've created a database in the remote machine. Currently, the database is empty and I need to import using a backup(.sql) file. The backup file is in my local machine, it is a 40gb file. And the ...
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1answer
580 views

How do I troubleshoot these SELinux AVC errors?

Background: I have a CentOS 6 LAMP server. Recently the server has started to become unresponsive every few days. Originally, mysqld would throw a nagios alert and I would be unable to even ssh into ...
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1answer
617 views

Debian - problems updating mysql 5.6

I just tried to update my dev database that runs on debian 7.8. Unfortunately it's now giving me the folllowing error: ... W: Failed to fetch http://repo.mysql.com/apt/debian/dists/wheezy/Release ...
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0answers
19 views

Finding out the script causing MySQL failed connections

I see lot of lines in mysql.log Connect Access denied for user 'M'@'localhost' (using password: NO) I am sure I don't have such a user on my system. I need to figure out what script is ...
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2answers
2k views

Installing MySQL on CentOS throws error that cannot find mysqld.sock

I have yum install mysql in CentOS 6.4. Now, when I use mysql command, it throws the following error: ERROR 2002 (HY000): Can't connect to local MySQL server through socket ...
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0answers
196 views

I Need Find A Mac Address from a client connected to my Teamspeak

I have a dedicated server and from it I am running a teamspeak 3 server. In teamspeak server there is a client who need to be banned. I have banned him from teamspeak but if you change your windows ...
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1answer
35 views

Linux firewall techniques: MySql-Account

I'm having a discussion with a software developer in my nears. He is using MySql direct connections for a software. There is no PHP/SSH/whatever-Bridge involved for the communication, neither at ...
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1answer
2k views

export from MYSQL to CSV

How do I export from MYSQL to CSV in mariadb on Centos 7? I am using: Server version 5.5.37-MariaDB Protocol version 10 Connection Localhost via UNIX socket UNIX socket ...
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2answers
132 views

Running SQL call as root user in init.d script?

I have a SQL query that must be run on every startup after a software update (updates come with new installations of mysql and thus change the debian-sys-maint user's password, which my script updates ...
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1answer
348 views

Cacti/rrdtool error -> Poller[0] ERROR: SQL Row Failed!, Error:'1033'

I have cacti working flawlessly on a centos 7.0 machine but I need it working on a centos 6.3 machine. I download the same version of cacti as what is on the 7.0 and I installed rrdtool from yum. ...
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0answers
107 views

How to debug the network issue in case of blocked database connections

I am trying to understand if my analysis of the below information is correct. For all the 3 scenarios listed here, port 80, port 3306 and port 22 are open in the server's firewall. Also, for all the 3 ...
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1answer
195 views

How to set up Cron to run mysqlauditgrep command for 11AM on Friday

I am trying to set up cron to run the mysqlauditgrep command (its the MySQL 5.6 Utilities package). The mysqlauditgrep command is in bash. The command I am looking to run is: mysqlauditgrep ...
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0answers
112 views

Ubuntu with LAMP+Mediawiki suffering spikes

I'm sorry if this question is off topic, but I'll give it a shot: I have a VPS running Ubuntu 12.04, a LAMP stack, and Mediawiki. After installing Mediawiki I noticed that my wiki site was spiking, ...
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1answer
1k views

phpmyadmin doesn't work after installing php5-mysqlnd

I am currently running into some problems with phpMyAdmin. I set everything up correctly and made sure everything worked. Then later after some developing on some pages I noticed I couldn't execute ...
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1answer
691 views

Mysqld_multi doesn't recognize groups

I am trying to configure a MySQL server to run multiple instances of the daemon (I wish to duplicate it onto different drives). I've been trying to use the mysqld_multi script. However the script is ...
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0answers
4k views

mysqld dead but pid file exists

Webserver was running fine for weeks then suddenly: I can access, but I am unable to log into Webmin I can access Magento, a php-based storefront application, but I am no longer able to log in and ...
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1answer
213 views

php-mysql not working

I'm running on RHEL6. I have installed php and php-mysql. <?php phpinfo(); ?> is working perfectly. But I can't connect to MySQL is there a way to confirm that php-mysql is not working on my ...
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1answer
345 views

Modoboa 1.1.1 Deployment Errors

I tried to install modoboa follow this steps: http://modoboa.readthedocs.org/en/latest/getting_started/install.html I installed modoboa with pip install modoboa: Traceback (most recent call last): ...
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2answers
1k views

Allow remote MySQL to a specific IP - using CentOS 6.4 [closed]

I've spent a day now trying to find out how to allow remote MySQL to work for my other virtual server. This is proving very difficult so I'm hoping you guys could help me out ;( I've used the ...
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0answers
32 views

Restore deleted Mysql Directory in linux [duplicate]

My MySQL directory has been deleted from directory /root/var/ by mistake, we need to restore it, Is it possible ?
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0answers
55 views

Mysql user privileges : Only CREATE table

I am trying to create a user who will be able to manage all databases without the right to CREATE and DROP databases. I have been using the following link : ...
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1answer
122 views

MySQL 3.23 on Centos 6?

Don't ask why, just is it possible to install old mysql 3.23 on new CentOS 6.4 i386 or x64 version (same to me)?
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1answer
191 views

mysql database dump script adding fuctionality to skip dumped database

I'm using the following script to dump my database. it works great. I want to add functionality that it first checks if a database table is already dumped or not, if a dump exists then it should be ...
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1answer
167 views

Data loss prevention ( or recovery) in a MySql db in embedded systems

I have a little ( big ) problem with a MySql application that write on a SD card or a Compact Flash. After a data loss ( a power failure , for example) , if I try to retrieve the data of my db , it ...
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0answers
588 views

Amazon EC2 MySQL Failed to Start

I'm having issues starting MySQL after it randomly stopped working a few minutes ago. I'm getting this error while trying to connect: Connect failed: Can't connect to local MySQL server through ...
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1answer
732 views

gcc not found when installing mysqldb for django 1.4

I am trying to install the python module mysqldb which is the python interface for mysql. I need this module because I am creating a Django development server (Django 1.4, OpenSUSE) and the database ...
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3answers
1k views

recreate mysqld file centos

I have tried installing mysql several times but keep getting this error: mysqld: unrecognized service I've tried: yum remove mysql-server yum remove mysql yum remove MySQL-* then yum install ...
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0answers
325 views

Force mysqldump encoding

I have two mysql servers, viewed from the same mysql client, right_server is rendering the french characters correctly, wrong_server is not. Encoding is the same : $ mysql -h right_server -NBe "SHOW ...
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0answers
1k views

Fedora Failed to get D-Bus connection

I have a VPS with fedora 16 installed. I have setup mysql and it was working a couple of days ago. Now suddenly when I try to start mysql I get the error: Failed to get D-Bus connection: Failed to ...
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0answers
668 views

Can't make a copy of /var/lib/mysql/ibdata1

I have a RedHat Linux server and I'm trying to make a copy of /var/lib/mysql/ibdata1, but I'm receiving an error saying permission denied and the file cannot be opened. I'm logged in as root user and ...
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3answers
116 views

yum ignoring exclude directive in yum.conf

I need to hold back mysql from being updated in yum update. I added exclude=mysql* to /etc/yum.conf as below: [main] cachedir=/var/cache/yum/$basearch/$releasever keepcache=0 debuglevel=2 ...
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3answers
358 views

Check services running on the server and restart them if they have stopped?

I am trying to write a python script which shows me the services which are running on my server. The thing is that mongodb keeps going down on the server and each time it happens I have to manually ...
1
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1answer
757 views

postfix: save all incoming Mails in MySQL DB and have all addresses Verified for big servers

I am new to all that server based stuff. New to Postfix and new to Ubuntu. I have an Ubuntu v-server with Postfix, PHP and MySQL installed. Also I have an own domain. So far, I managed to receive any ...
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3answers
396 views

mysqld is not starting up anymore due filled disk [duplicate]

How to clean logs or find largest files and reduce the space? also i do not understand 1.7T is not even used in this critical moment. Mysqld is not running because 99% is used. # df -h Filesystem ...
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3answers
15k views

What mysql command can show me the tables in a database and how many rows there are? [closed]

is there a mysql command that will show me the tables and how many rows they have in them?
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2answers
5k views

How do run MYSQL scripts from a shell script with bash variables?

Im making a script where I connect to a database, look for a value and then if that value returned something then I will do something else. ip=$("variable is defined here") Then I connect to the ...
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3answers
466 views

Brand new to Linux - running a web server/database server, need to connect to my servers- how?

I am brand new to Linux. I have a database server and web server both running CentOS. My database server will host MySQL and my web server will host Apache. I am very familiar with Windows and ...
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2answers
486 views

How do I install software on Fedora 13?

I installed Fedora 13, but it doesn't come with a lot of software I want -- office tools, productivity, GUI environments, MySQL, and Kamailio. How do I get all this stuff onto my Fedora install?
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1answer
695 views

How do I make a tmpfs mountpoint persistent across reboots?

If I create a ram disk on cent os using tmpfs will it go away on restart? I know the data will go away (I would assume), but will it still survive a reboot? I am going to allocate a ram disk for use ...
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2answers
6k views

How to reduce buffers\cache

A monitoring system keeps alerting that my machine is reaching\breaking through it's RAM utilization threshold which is 15 GBs. I've done some reading and understood that the apparent RAM utilization ...
0
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2answers
38 views

How to automatically feed two arguments to program after startup? [duplicate]

I have this following script which works fine on ubuntu for starting and creating a new table for MySQL database: echo "CREATE DATABASE database_name" | mysql -u root -p After this command is ...
0
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1answer
689 views

mysql result to bash variable

My script is like this: #!/bin/bash mysql dbname -N -uroot -p -hhost -se "SELECT COUNTRY, COUNTRY_NAME FROM server ORDER BY COUNTRY" output=$(mysql dbname -N -uroot -p -hhost -se "SELECT COUNTRY, ...
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3answers
12k views

Run an SQL script to create a Database via Linux Terminal

I am logging into my web server remotely using SSH and I'm wondering if there is a way that I can execute an sql script I have residing in a directory on that server in order to create a new database, ...
0
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3answers
2k views

How do you view a sql.gz file as plain text SQL from the command line?

How do you view a sql.gz file as plain text SQL from the command line? I want to read the SQL statements stored in a .sql.gz file, from the command line on the server. I've tried tar -xzvf, but get ...
0
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3answers
105 views

How to create a script to run mysql commands

Is it possible to use a shell script to run this following command? mysql -u user use mydb delete from mydata where row='xx'