Find Hard Drive IOPS CentOS
Find Hard Drive IOPS CentOS Find Hard Drive IOPS Centos the first thing we need to do is install sysstat with the following command: yum install sysstat now all we…
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Performing a MySQL Upgrade
Performing a MySQL Upgrade Performing a MySQL Upgrade Every time you update your version of MySQL it’s necessary to perform a mysql_upgrade. The reason that this is necessary is so…
Show Line Numbers with Vi
Show Line Numbers with Vi Show Line Numbers with Vi This is a fairly common task. Usually when you are configuring an application, you will get something that says like…
Downgrade package CentOS 6
Downgrade package CentOS 6 Downgrade package CentOS 6 In this rare scenario, my screenshot application does not work properly when i upgraded shutter to shutter.noarch 0:0.89.1-2.el6.nux. Here’s the basic process…
Developing Applications for RHEL/CentOS
Developing Applications for RHEL/CentOS Developing Applications for RHEL/CentOS Developing Applications for RHEL/CentOS has more basic requirements than one would think. I took a little bit of time to write down…
Create Windows Share Oracle Linux
Create Windows Share Oracle Linux Create Windows Share Oracle Linux This article will help you create a Samba share on a Linux server that supports Windows Authentication this post assumes…
Configure Fail2Ban on CentOS
Configure Fail2Ban on CentOS Configure Fail2Ban on CentOS Fail2Ban is a nice little piece of software that scans logs, and determines when an IP address needs to be blacklisted, and…
Convert MySQL Slave to Master
Convert MySQL Slave to Master Convert MySQL Slave to Master If you ever have some sort of major failure, or you are just testing your fail over capabilities, you have…
Configure SNMP on CentOS
Configure SNMP on CentOS Configure SNMP on CentOS you more than likely will want to do this if you are doing any SNMP monitoring of memory, hard drive, uptime, etc…
Export VM command line XenServer 6
Export VM command line XenServer 6 Export VM command line XenServer 6 This tutorial walks you through how to export a VM via command line in XenServer6, this is helpful…