An open-source, relational database management system.

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1answer
140 views

Why are some file changes not shown in tail -f?

I tried to follow the mysql history file with: tail -f ~/.mysql_history in another window I entered as the same user: mysql -u someotheruser -p and none of the following commands are shown in my ...
3
votes
3answers
934 views

Do I need to stop processes like mysql or apache before “reboot”?

I have been wondering if issuing a reboot command safely stops running LAMP processes like MySQL or Apache?
3
votes
2answers
4k views

How to grant a “no-root-user” rights to start/stop/restart mysql server on suse machine?

Is it possible to grant priviliges to a "no-root-user" to start and/stop/restart the mysql server on a suse machine? The goal is to make it for a developer possible to tune a mysql server/database ...
3
votes
3answers
830 views

Using `nohup` to Import MySQL Dump on Debian Server

I am trying to import a mysqldump file into my mysql database, but my (putty) connection to the server keeps timing out halfway through. I tried to use nohup . . . . & but this doesn't appear to ...
3
votes
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 ...
3
votes
1answer
157 views

How to interpret the following pattern of uptime data?

I have a small web server running mysql and wordpress which after a while appears to stop processing web requests. I can't even log into the server via ssh as ssh client times out when trying to ...
3
votes
3answers
5k views

MySQL Linux Client Timeout/Keepalive

Is there a way to set a keepalive in the command-line MySQL client on Linux? Our network recently moved to a VLAN setup, and our systems department no longer has control of the firewall. The ...
3
votes
2answers
139 views

How to make Cron run

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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2answers
7k views

Problem Starting MySQL on new Centos 6 build

I have a VPS with ChicagoVPS that's running Centos 6. Official version of the build is: Linux RedHat 6.5(Final 2.6.32-042stab078.26 x86_64) I followed this guide to add the repository and ...
3
votes
2answers
3k views

MySQL 5.1 to 5.5: all UTF-8 characters lost!

I decided to upgrade my Debian installation, and after some days using MySQL 5.5, I found that mysql prints garbage to the terminal intead of UTF-8 characters. I had a look at the SQL file that was ...
3
votes
1answer
3k views

How to enable an federated storage engine in the Debian MySQL package?

How would I enable an extra (in this case FEDERATED) storage engine in the mysql-server-5.1 package from Debian? I've installed mysql-server-5.1 via apt-get. But the SHOW ENGINES shows that federated ...
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votes
2answers
647 views

Apt-get hangs on “Setting up mysql-server-5.5 (5.5.44-0+deb8u1)”

I'm on Debian 8 (stable) (Linux zenbook 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) x86_64 GNU/Linux) and tried to apt-get update && apt-get upgrade yesterday. There was an ...
3
votes
2answers
246 views

How can I monitor a file that fully recreates during its run?

This is a follow-up question of Why are some file changes not shown in tail -f? With the use of capital F: tail -F I can monitor the output of tail -F ~/.mysql_history from the manual: ...
3
votes
3answers
2k views

rlwrap: mysql autocompletion not working

Normally, autocompletion works fine in mysql command-line client (mysql-client-5.5). I have a table called booking. When I type the letter b and pres TAB the name of my table gets autocompleted: ...
3
votes
1answer
32 views

Automating Master/Master replication setup and configuration on two servers

I'm in the middle of writing a script to automate configuring MySQL replication between two servers (Master/Master replication), and was looking for some advice on a few things related to MySQL. The ...
3
votes
1answer
6k views

unable to launch mysqld in arch linux

I have recently installed Arch Linux x64 and I wanted to install the LAMP stack. Everything worked fine, until I arrived to the MySQL part that I installed but can't launch. The output of sudo ...
3
votes
1answer
3k views

How do I parse a string in bash into variables using a tab as the delimiter and preserve spaces?

I am in the process of writing a bash script to display various statistics, some of which come from a MySQL database. The pertinant code I'm having difficulty with is: read min max rows <<< ...
3
votes
2answers
789 views

Error establishing a database connection; how can I determine whether or not these connections are real?

I've just run into a problem today with MySQL reaching its database connection capacity. The error I'm receiving is, Error establishing a database connection. When I try to access /phpma, I get this ...
3
votes
2answers
549 views

Trying to create tunnel to mysql through SSH

Im in a bit of a bind here. I have a client that want's me to set up his website, but he runs the server w/ SSH and CentOS 6.2 as it's OS. Now, I'm trying to add the sql server on Mysql Workbench for ...
3
votes
3answers
792 views

How to force rpm to check dependencies during upgrade?

We have a current version of our software that has a dependency on MySQL 5.1 and this is specified in the RPM requires. For our new version, we now require MySQL 5.5 and specify this in the RPM ...
3
votes
1answer
5k views

Brute force access to a Firebird database?

Ok, so here's the deal. When migrating a certain product with terrible documentation to another database type, my Firebird database was deleted. I then proceeded to recover it from the filesystem ...
3
votes
1answer
44 views

ssh port forwarding through pseudo terminal

Here's a situation: I do all my work on a Mac. There's a certain linux server 'server01' that provides access to another linux server 'server02' via a pseudo terminal So, to ssh into ...
3
votes
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 ...
3
votes
2answers
917 views

Installing php-cgi under Ubuntu for Cherokee web server

I have set up Cherokee web server on my server, and want to enable PHP and MySQL support for applications like Wordpress and phpBB. I have tried running these commands: sudo apt-get install php5 ...
3
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2answers
1k views

Debian 8 - Install lastest version of MySQL

After downloading MYSQL APT Repository at http://cdn.mysql.com//Downloads/MySQL-5.7/libmysqld-dev_5.7.11-1debian8_amd64.deb I ran the command dpkg -i libmysqld-dev_5.7.11-1debian8_amd64.deb ...
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0answers
534 views

is THP good or bad for MySQL Server?

Linux kernel new feature called Transparent Huge Pages (THP) which is by default enabled on CentOS 6.x and above OS. Is THP good for MySQL DB machine? I am trying following to disabled THP but seems ...
3
votes
4answers
6k views

Cannot install mysql-server-5.5/the following packages have unmet dependencies

I'm using Ubuntu 14.04. I tried entering mysql with the following command: mysql -u root -p and I got the following message: The program mysql can be found on the following packages: ...
3
votes
1answer
228 views

Compile proftpd with MySQL authentication support on AIX

Edit 1: The problem seems to be related to MySQL component. because if I remove every SQL directives from config file, it does work on ftp/ftpes, sftp and ftps Edit 2: If I put an existing host ...
3
votes
2answers
3k views

Install mysql workbench community on fedora 23

The mysql-workbench-community package is available for Fedora 22 in the official repos, but unfortunately not yet for Fedora 23. Trying to install the fc22 version results in mysql-workbench not ...
2
votes
2answers
14k views

df command not showing correct values

This is a RHEL server, I'm running a MySQL server on it, the database and log files (however, logging is disabled) are located on the /srv directory where plenty of space is available. Recently I had ...
2
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2answers
6k views

How to allow mysql remote connections via particular interface

I have a 10.237.49.251 IP on eth0 and another IP on another interface How do I enable remote mysql calls on eth0 device?
2
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2answers
2k views

SFTP with Mysql user pass instead of PAM

Is there a way for people to log onto a debian server via sftp using just mysql database table as authentaction. IE not adding a user to the system? I know it can be done over ftp and TLS but i ...
2
votes
1answer
2k views

Install MySQL from Bash Script

I'm coding a bash script to automate the process of deploying VPS servers but I'm having some trouble while trying to install MySQL from either aptitude/apt-get or yum, this is what I have so far: if ...
2
votes
2answers
1k views

Import sql files using xargs

I have a number of sql files to import. For a single file I use the following command: mysql -u root -p dbname < db.sql Is it possible to use xargs to bulk import all files? something like: ls ...
2
votes
2answers
473 views

How do I set the mysql server character set in FreeBSD 8.2?

My mysql server's current server character set is latin1. My server is started on startup via rc.conf setting mysql_enable="YES". How to set my server to use utf8 as the server character set?
2
votes
3answers
5k views

Where, in automysqlbackup, do I add mysqldump parameters?

How to stop automysqlbackup's cron.daily script -- as installed and configured from apt-get install automysqlbackup -- throwing the following error: mysqldump: Got error: 1142: SELECT,LOCK TABL ...
2
votes
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 ...
2
votes
1answer
568 views

how to Connect to Mysql only once?

I have created a shell script to connect to a DB and INSERT IPs and MACs from dhcpd.log file the scripts worked properly: #/!bin/bash #Defining Variables dhcpLogFile="/var/log/dhcpd.log" #Begin Code ...
2
votes
1answer
7k views

How to install phpmyadmin 4.0 on Debian

Is there a way to install an up-to-date phpmyadin on Debian via apt-get? I only found a PPA for Ubuntu on the that you can install with sudo add-apt-repository ppa:nijel/phpmyadmin apt-get update; ...
2
votes
1answer
60 views

mysql console, keeps outputting garbled text if 'b' key is pressed

mysql -u username -p mysql> Now in the console whenever I press the b key the screen goes berserk with garbled text: Google doesn't help here. Edit: using ubuntu 12.10 with xterm or the ...
2
votes
3answers
48 views

How to automatically handle low disk space?

Currently one of our prototypes has a very bad caching system. In a matter of minutes it fills up it's harddrive and makes the system unusable. What I need to do then is to restart mysql service to ...
2
votes
1answer
681 views

How to compress a mysql dump using 7z via a pipe?

I've been attempting to compress my mysqldump output via 7z using the pipe operator (I have seen this question, but its answer uses xz not 7z). This is what I have tried so far: mysqldump -u root -p ...
2
votes
3answers
261 views

Shell script executed with cron results in different size file than executed manually

I have a RHEL server that I am running a MySQL database on. I have a Bash script that executes mysqldump that creates a backup file. The backup file created when executing the script directly in ...
2
votes
1answer
2k views

Permission denied writing to mysql log

I am just testing out a new Ubuntu (Vivid 15.04) install on Vagrant, and getting problems with mysql and logging to a custom location. In /var/log/syslog I get /usr/bin/mysqld_safe: cannot create ...
2
votes
1answer
561 views

Why does logrotate zip a file before it is closed

I'm using logrotate to rotate mysql output. When cron runs logrotate, I get frequently get an e-mail with the following content: error: Compressing program wrote following message to stderr when ...
2
votes
2answers
169 views

Is it secure to connect remotly to Mysql using shell?

I have created a shell script to connect to a DB and do some queries: #/!bin/bash ... ... mysql -h remote -u root --password='pw' MatchingDB some SQL queries My question is : Is this connection ...
2
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2answers
1k views

WordPress installation with Docker

I have to migrate my WordPress installation to my own server in order to get SSL working properly. (It was originally on GoDaddy shared hosting, which doesn't allow for external SSL cert ...
2
votes
1answer
2k views

Create multiple databases in one command line?

Can this command be scripted? $ mysqladmin -u username -p create databasename I'd like to do it for multiple names all at once? Also I'd like to then set permissions for all of them at once as ...
2
votes
1answer
192 views

strings command printing some extra characters

I am trying to capture mysql traffic using tcpdump and converting it to text using strings command, but while capturing mysql traffic, I am getting some extra character at the end of each character. I ...
2
votes
1answer
1k views

mysql replication not working

I have two servers A and B I tried to setup replication between two servers for fixed dbs DBA and DBB but it's not working my configurations Tables are not getting updated why?? Master:(/etc/my.cnf) ...