Tag: redhat

Spacewalk Certificate expiration warning [Resolved] 2018

I’m not going to go into detail as to what spacewalk is and what this message is all about, you are here for a reason.  You may have received an auto-generated email from Spacewalk to “inform you that your Spacewalk Certificate has expired on your [fqdn] server. After 4 day(s) the systems management services provided by your Spacewalk Server will…

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Setup JBoss on Red Hat Enterprise Linux 5 (RHEL5) Server

A recent task required an installation and setup of a JBoss Application Server on a Linux box. I originally selected the Ubuntu 8.0.4 LTS Server Edition for this task since I have had a little more experience with Ubuntu. I have graduated to Red Hat Enterprise Linux 5.2 (RHEL) and CentOS 5.2. I created A RHEL virtual machine with VMware…

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Install JDK (Java Development Kit) on a RedHat Linux System

To install another application, I needed to install the JDK (Java Development Kit) on a RedHat Linux System. I found a good set of instructions and worked through the steps for a successful installation. The Redhat installation used is Red Hat 5 Enterprise Edition with the GUI. Using the GUI makes it possible for a newbie to maneuver through these…

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