An open-source, relational database management system.

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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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1answer
133 views

Selectively record commands and output from terminal to MySQL table

In some situations I would like to store complete commands and output from terminal sessions in a MySQL database. Ideally I would just copy the command and output from the terminal to my clipboard ...
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201 views

From Mysql query output to retrieve files in the file system and rename the files

I have to call a SQL query from bash that outputs 1000 rows of two columns File_Path (Eg., /opt/files/dest/2.bin) Name_of_the_file (Eg., fax attachment.pdf, invoice.docx... yes, there are spaces). ...
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7k views

completely clean re-install of mysql on CentOS 7

I have encountered problems with a mysql installation on CentOS 7. All the data is backed up, so I just want to completely erase every remnant of mysql on the machine and then do a clean install. My ...
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1answer
206 views

Apache / php config for production & staging & development

I have a server that has a production server a staging sever and a development server. I maintain code by changing it on the development server testing it. Then staging it and testing it and then ...
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204 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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6answers
15k views

How to install MySQL Workbench on Fedora 21

Is there an easy way to install MySQL Workbench on Fedora 21? I could not find a RPM package and failed at compiling it from source because I am using MariaDB and therefore was unable to install ...
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1answer
2k views

compiling php 5.4 and higher with mysql

i'm running a pile of mediawiki instances on oracle enterprise linux and i'm trying to upgrade from 1.19.x to the latest LTS version, 1.23.x. i'm currently using php 5.3 and due to some odd issues ...
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1answer
1k views

php: command not found on centos

I've currently installed CentOS (6.5 version), nginx, mysql and php. I've tried to navigate to index.php in a browser, and it looks fine, but if I try to run the script via the command-line I get: ...
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1answer
122 views

How to slow down MySQL service autostart on boot (dependency on another service)

I'm running a MySQL database on Debian on RaspberryPi (Raspbian). I would like to use the RaspberryPi as a local MySQL server, but to have the MySQL database datadir outside RaspberryPi's SD card - ...
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2answers
346 views

writing mysql output to file in CentOS 7

I am trying to run the following command from inside the mysql command line client in the CentOS terminal: SELECT Concat('TRUNCATE TABLE ',table_schema,'.',TABLE_NAME, ';') FROM ...
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143 views

Sharing MySQL data between Windows and Linux?

I'm trying to share my MySQL database files between a Windows and a Linux distro (Mint). I have a dual boot plus a separate data partition (NTFS). I've tried mounting the partition with ownership on ...
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1answer
65 views

Substituting \ for \\ in column

I exported a column of thousands of salts from mysql for hashcat. Every instance of the character \ was replaced with a double character \\ in the exported column. Is there a way to either sed or awk ...
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1answer
202 views

If I install MySQL-python using pip, does that means that I can use MySQL server/client?

I have installed MySQL-python using pip. Does that mean Mysql has also been installed in my system? If than, how can i access it through terminal command?
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4answers
10k views

setting mysql root password in CentOS 7

How can I log into the mysql 5.6 command line client and reset the root password in Centos7? I read the following at this link, but it does not work: 1) sudo service mysqld stop 2) sudo service ...
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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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1answer
680 views

MySQL (MariaDB) too many connections that don't close?

I have recently acquired my first VPS to run a mysql server for my minecraft server, I have setup MariaDB, it's using the default settings at present. I tested it last night with one plugin ...
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0answers
471 views

How to properly install Apache, MySQL, and PHP on Ubuntu 10.4

I have followed a guide on how to install Apache, MySQL, and PHP on my laptop running Linux (Ubuntu 10.4) It appears I have it installed correctly but when I am not sure. I followed this guide here: ...
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1answer
30 views

Does mysql user exist in MySQL database system

I searched mysql.user table and did not find any user named as mysql. root is the default username. I am curious to know whether mysql user exist or not? If yes, what is the purpose of this user? ...
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1answer
521 views

How do I properly bind directories inside chroot jails using fstab?

I'm running nginx, PHP-FPM and MySQL on Debian Wheezy. I've set up chroot jails (with debootstrap) for each individual virtual host in /srv/. Everything is working like one would expect, but after ...
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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
3k 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
179 views

MySQL has over 95,000 connections but processlist is empty?

I have a server that is running mysql and it's using a lot of memory. I run: mysql > show status like '%onn%'; +--------------------------+-------+ | Variable_name | Value | ...
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2answers
139 views

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

I have an 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 ...
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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, ...
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394 views

Bash Mysql Command Substitution Login Failure

Bash and MySQL versions: GNU bash, version 4.2.25(1)-release (x86_64-pc-linux-gnu) mysql Ver 14.14 Distrib 5.5.37, for debian-linux-gnu (x86_64) using readline 6.2 I have a bash script that tries ...
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3answers
413 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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2answers
386 views

Shell: How to uninstall all related packages to a specific one? / Ubuntu

Recently I asked to my hosting provider to reload the OS to Ubuntu 12.04 64 bit minimal assuming minimal would have the minimum required packages installed, but I realized that mysql was installed so, ...
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1answer
371 views

Creating an SSH tunnel from a linux VPS to a web server database

I'm creating a server application that clients will connect to. The server application is running on an Ubuntu Server 14.04.1 VPS. The server needs to be able to connect to a MySQL database hosted on ...
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1answer
358 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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1answer
1k views

Can't start the MySQL service on a recently upgraded VM

I have a VM running Ubuntu server which I just upgraded to 14.04. The VM provides access to a MySQL database. However, after upgrading, the database refuses to start and I don't know enough about it ...
5
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1answer
4k views

How to configure the MySQL APT repo on Ubuntu, on a non-interactive shell?

I want to install MySQL 5.7 on Travis CI, which runs Ubuntu 12 virtual machines. I'm willing to use the official MySQL APT repo: wget ...
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1answer
595 views

Mysql database didn't connect through sqlyog or any other mysql software?

I can connect to a MySQL server through a browser and also I can show all database list through PuTTY. But when I try to use sqlyog or running the mysqldump command through PuTTY it shows this error: ...
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1answer
1k views

MySQL startup errors: ERROR 1005

My Debian MySQL installation gives this: Sep 25 13:38:09 xint01 mysqld: 140925 13:38:09 [Note] Server hostname (bind-address): '127.0.0.1'; port: 3306 Sep 25 13:38:09 xint01 mysqld: 140925 13:38:09 ...
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1answer
248 views

Why does mysql server packages have perl dependencies in linux distros?

I'm trying to clean out some unneeded packages from one of my gentoo boxes with emerge --depclean, and I thought I had a few perl modules installed that none of my wanted packages should require. So, ...
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1answer
692 views

Establish connection between Qemu Raspbian machine and Host

Objective: I would like to install several virtual (emulated) Raspberry machines on the laptop, connect them to each other and to the laptop. Afterwards I would like to send tcp packets from virtual ...
2
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1answer
9k views

Start Mysql/Mariadb in Fedora failed

failed to start mysql in Fedora 17. I am using root account to run the below commands and selinux is disabled. service mysqld start Redirecting to /bin/systemctl start mysqld.service Job for ...
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1answer
266 views

Mysql Database files read access

Right now I'm trying to set read access to the files of one of my databases. I'm using debian with basic mysql installation so the database location is /var/lib/mysql. I want ...
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1answer
342 views

Disable MySQL startup arch

I have KDE, and it has software to manage startup packages. But, I don't see any mysql, mariaDB or mysqld service. How can I disable or prevent the mariaDB and mysql daemons from starting ...
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2answers
458 views

Ubuntu: where add a script executing SQL on machine start?

Each time Ubuntu is starting I need to run a script, which is running some SQLs. So I need run it after MySQL already started. Where should I put such script?
5
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2answers
7k views

MySQL max_open_files more than 1024

While starting MariaDB I got [Warning] Could not increase number of max_open_files to more than 1024 (request: 4607) $ sudo systemctl status mysqld ● mysqld.service - MariaDB database server ...
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1answer
2k views

Problems installing mysql on debian

I have a : user@Node:~$ uname -a Linux Node 2.6.32-042stab092.1 #1 SMP Tue Jun 24 09:10:28 MSK 2014 x86_64 GNU/Linux With a : user@Node:~$ cat /etc/debian_version 7.6 and I am having problems ...
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2answers
552 views

MySQL different database location [duplicate]

I do not have enough space on my root partition to store the database. $ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/ManjaroVG-ManjaroRoot 29G 21G 6.4G ...
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1answer
67 views

How to get ids from xml file into mysql?

I've got 8 xml files and need to do some work on these records in mysql. What is a good way to get these IDs into mysql? <?xml version="1.0" encoding="utf-8"?> <Records> <Record> ...
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1answer
65 views

Execute MySQL commands directly instead of entering console first

PostgreSQL In PostgreSQL it is possible to execute commands without entering the postgres=# console by executing sudo -u postgres psql -c "\l" instead of entering the console first and executing \l. ...
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2answers
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Editing /etc/init.d/mysql to remove mysql.sock automatically

I am running MySQL on a CentOS release 6.5 (Final) virtual machine. It is used for testing Joomla. The phyiscal host reboots frequently, which is fine. The VM, however, does not perform a clean ...
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0answers
54 views

Updating data sets from Online databases/Webservice

I want to have an idea as to how to update the data regularly from the source, if its stored locally in your server or local machine.Lets say MySQL database. Source:It will be a webservice data ...
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1answer
597 views

Moving from InnoDB to TokuDB

I'm running MariaDB 10.0.x and I would like to move from InnoDB to TokuDB. When using ALTER TABLE <> ENGINE=TokuDB; everything goes fine for the Wordpress websites. Unfortunately the Magento ...
0
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1answer
101 views

Other Programs Cannot Connect To MySQL

So just recently when installing php-fpm, I had installed a few MySQL packages with it (I believe). I already had mysql installed. However now when any of my programs attempt to access the database, ...
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2answers
606 views

How do I install postfix with MariaDB 10.1? …Or mailserver…?

I'm using CentOS 7 x64. Log: There isn't mariadb-libs for 10.1, not that I'm aware of. There is MariaDB-compat which as I found out seems to provide the same functionality and I have it installed, but ...