So, a while back, I needed to install an SSD PCIe flash drive on one of my CentOS servers. For a myriad of reasons, we settled on an OCZ Revodrive3. This led to needing to install the proper drivers and other…
There are many ways to Install Nginx on your CentOS machine, but whenever possible, I will try to install using a repository and yum whenever possible. If you wish to install Nginx, there are a couple of different repos that…
While you can configure your ReadyNAS to send you alerts about issues with your ReadyNAS device, there is a huge flaw in having a device report about itself … it won’t be able to send you alerts if it is…
Cacti is an excellent tool to use to monitor your company’s bandwidth usage. It is also very simple to add your routers into your cacti configuration. (Note: If you need instructions on installing cacti, see Install Cacti on CentOS 6). …
So, I encountered a situation the other day where we were having an issue with hosting some of our blogs. Without wanting to go into the issue too far, we wanted to simplify the setup of one of our websites…
Cacti is a great tool for graphing almost anything that talks SNMP. You can use it to graph server performance, file system usage, router interfaces, bandwidth usage, temperature, etc… Because so many have created their own templates for it, there…
Here are some more helpful postgresql commands that can help your out in your first few weeks of using Postgresql. Finding the current, time, which database you are in, the size of a database or a table, the database ipaddress…