We have a multiuser Machform PHP application running on a Redhat 7 Linux server with Apache webserver and MariaDB database.
Category: Database
Mysql / Mariadb performance test
I have two different Linux servers, and wanted to test if one where faster than the other. I used mysqlslap

Idle in transaction – DELETE waiting
We have a Linux server (Redhat Enterprise 6) running a multi-site installation of Mediawiki. In total, we have today 120

Authenticate Postgresql client agains backend ldap
We have a Postgresql server open to many different people at our organization. In order to add a ldap authentication
Open Journal System missing email logs
I upgraded our Open Journal Systems from 2.2.2 to 2.4.2 and afterwards we saw the email logs were gone. This
Upgrade Moodle 2.2.1 to 2.6.2+
I tried to upgrade Moodle 2.2.1 to 2.6.2+ and got this error message: Default exception handler: DDL sql execution error
Postgresql 9.1 BACKUP DUMP BASH script
We wrote an improved postgresql dump bash script for Postgresql version 9.1. This one will save each dump file with