LAMP Development at Public Sector Web Sites
As a career Naval Officer, Tom Walker gained extensive experience in programming and Web enabling computer systems that support international military and special forces operations. After leaving the service, he used his leadership abilities to build a client list for gOSapps LLC of more than 400 customers. To date, his organization has installed more than 500 LAMP applications.
Walker's enthusiasm for open-source software is evident. He recently spoke at a Department of Defense staff briefing on the security, reliability and performance of open-source software. He told his audience:
The DOD decision [to use open-source software] will result in widespread changes in software development and acquisition throughout the federal government and with government contractors. The challenge for many departments is that right now the new policy has raised more questions than answers in a fast growing segment of the technology industry.
One of gOSapps LLC's projects is the Open Source Initiate Review (OSIR). OSIR provides formal expert analysis of existing system architectures and applications to help government agencies reach a high level of preparedness for open-source transition.
Recent wins for Walker include the US Navy's Technical Support Group Summary. Walker writes:
We provided the architecture, design and deployment of secure Web and CD-based training programs. The Technical Support Group (TSG) required a reliable method to deliver training on secure advanced communications system to remote locations. This training required delivery by a variety of transfer methods.
Additionally, due to ever-changing technological changes, the data had to be updated easily, minimizing the costs for program changes. We deployed special strategies and created a multimedia training system that was both informative and entertaining. The data is transferable on CD or over secure communication links.
Additionally, by allowing last minute compilation of data from a secure database, the training is always up to date. This data compilation is performed automatically, minimizing the training costs and time requirements for the technical support staff. An internal object-oriented framework utilized results in lower development time and costs, far fewer pre-QA defects and a richer feature set. The MySQL relational database allowed us to use complex data-driven applications, coupled with reliability and speed. We had a direct role in all aspects of the development cycle, coupled with close communication and feedback from the client, resulting in an advanced yet intuitive interface to meet client needs.
Walker's team also developed an on-line LAMP application to manage the database of storm water facilities and their ratings for James County, Virginia. Walker explains:
We developed the front-end interface for searching and viewing facility information. We also developed complete functional design specifications, carried through to development and deployment of multi-tiered relational database-driven Web applications.
The system is designed to meet the county's specific need to post and broadcast notifications of watershed quality results. The entire application is maintained through an intranet system, all managed by a unified administrative application.
James E. McMillan, employed at the National Center for State Courts has fashioned a Web site that says, “If you have ever wanted to try out court E-filing, now you can. Just click on the E-File a Document link above or the button below and fill in the forms.” The Web site also states, “You will be sent a password (you must have a working e-mail address) and attach your document. Or, you can fill out our demonstration complaint form.” James directs the Court Technology Laborartory (CTL, ctl.ncsc.dni.us/about_jim_mcmillan.htm).
McMillan has made his LAMP Project available to all the courts in the world. The inCounter Web site provides the downloadable source code to the inCounter Electronic Filing Manager Project. Look for a link that says “inCounter Open Source E-filing System” on James' Web page mentioned above. The link will take you to the current location of his OSS project.
Why are we doing this? To help the courts and legal system adopt electronic communication. Specifically, the inCounter Electronic Filing Manager Project is an effort to build the core functionality of an electronic filing inbox that has the following initial goals:
Demonstrate electronic court document filing.
Demonstrate a simple-to-use system (limited initial scope).
Create an expandable and customizable system through use of open-source code.
Demonstrate support for CourtXML/OASIS LegalXML filing standards.
Demonstrate support of the W3C SOAP XML communications standard (to connect commercial and advanced systems).
Demonstrate the use of free Linux, Apache, Perl and MySQL software in a court application.
McMillan joined the National Center for State Courts in October 1990. Since then, more than 1,000 visits from courts in 50 states and more than 70 foreign nations have been held in the CTL. Over 10,000 people have viewed remote CTL presentations. In November 2000, the TIES-CTL Project received the State Justice Institute's Howell Heflin Outstanding Project award.
With credentials comes credibility and McMillan has plenty. He previously held positions with the US Department of Justice and the Los Angeles Superior Court. He was a keynote speaker at the Fifth National Court Technology Conference and a lecturer at the National Judicial College, University of Southern California Judicial Administration Program, Smithsonian Associates, and many other national and international court, law and technology interest groups.
Practical Task Scheduling Deployment
July 20, 2016 12:00 pm CDT
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
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