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SPK Blog Post

Using Rational Response Files to Install ClearCase and ClearQuest

Using Rational Response Files to Install ClearCase and ClearQuest

This week we continue on the topic of installing using IBM Installation Manager.  But with a bit of a difference.  Instead of bringing up the IM install GUI and using it to conduct the installation, we will take a step toward greater installation automation and create...

How to setup a weekly backup job with Bacula

How to setup a weekly backup job with Bacula

In my last post, I gave an overview of Bacula, the enterprise-level free backup software. For this post I wanted to dig into the software a bit more and show how simple it is to setup a weekly backup job. One of the first things we do at SPK when working with a new...

How to Create Google Charts with Python

How to Create Google Charts with Python

The goal of a typical system administrator is to get a job or task done as quickly as possible, without worrying about how elegant a solution might be.  Reusing any existing scripts, tools, or utilities are always the first line in tackling the job.  Often times, the...

Using IBM Rational Packaging Utility

Using IBM Rational Packaging Utility

In this post, we talk about how to use IBM Rational Packaging Utility along with Installation Manager to first create an installation package containing multiple products (in this case ClearCase and ClearQuest 7.1.2, and License Key Administrator 8.1.1). Then we will...

Reverse Proxy Configurations

Reverse Proxy Configurations

Now it's time to look at some of the server side configurations. The first step is to configure reverse proxy for the HTTP services. These services live on hosts that sit in the DMZ. A proxy is very simple to configure and allows a lot of flexibility to grow over time...

CAPA:  A Review of 21 C.F.R. §820.100 and FDA Warning Letter Trends

CAPA: A Review of 21 C.F.R. §820.100 and FDA Warning Letter Trends

SPK and Associates routinely review warning letters to help our clients stay in step with FDA trends.   One of the problem areas most often cited in company audits continue to be the CAPA system/program.   This month we will take a look at some of the latest FDA...

Enterprise Backup – Using Bacula to save time and money!

Enterprise Backup – Using Bacula to save time and money!

One of the main areas SPK focuses on for our clients is backups. I won’t go into a long lecture about why backups are mission-critical for your business because you already know they are. Even the standard backup schemes, such as Grandfather-Father-Son, have been...

Firewall HA setup with Juniper NS50s

Firewall HA setup with Juniper NS50s

One item I’ve done repeatedly while doing network consulting services is configuring high availability (HA) networks. The recommended way is Virtual Router Redundancy Protocol (VRRP). This requires that you have two firewalls for every location and they run in...

How to Authenticate Linux Users using Active Directory

How to Authenticate Linux Users using Active Directory

In my previous post regarding wireless security, I mentioned that a single source of authentication for users is the most ideal in a corporate environment. The advantages of using one source for authentication are vast. One of the biggest advantages is that users only...