From the Editor
Does Linux need a road map? In the bad old days, there used to be a marketing document called a “road map”. Information technology vendors would come down from on high and declare that during some quarter of next year, they would allow customers to start doing some task with their product, so customers should buy stuff now and it will work sometime in the future.
The theme of this issue is system administration, so here's a better road map for you. Go to maps.yahoo.com, and fill in 327 Ley Road, Fort Wayne, Indiana, USA. That's the address of Midwest Tool & Die, where our authors Craig Swanson and Matt Lung work. As you might expect, MTD is the very model of a modern manufacturer, with an ISO 9002 ce.pngication and a quality award from the State of Indiana, but they're also doing something that just might make it worth the 35 hours and 42 minutes Yahoo says it will take to get there from Silicon Valley. They're drawing their own road map.
Three years ago, MTD faced the need for a shared company directory and addressed it with OpenLDAP, Samba and other customer-friendly software (page 48). Instead of following a top-down road map from a single vendor, they made things work their way. Although one of MTD's secret weapons is a close working relationship with nearby engineering powerhouse Purdue University, companies are following similar strategies both in-house and in partnership with IT services firms large and small.
Here in Silicon Valley, it's starting to become apparent that the main reason for the so-called tech downturn is that all this stuff just started working. When your file server is fast and reliable, your client systems are capable, and the operating system is stable, you don't need to upgrade in search of a fix. Now that “tech” isn't a money pit you have to struggle with, you can really start to get some use out of it, and that's only a downturn if your business is selling flakiness. For those of us who actually get some use out of systems, it's a win.
LDAP is a central directory that doesn't put harsh demands on other server software and works with pretty much anything. Of course, the more stuff you put on your company LDAP server, the worse it is when it goes down. Jay Allen and Cliff White explain a simple way to keep LDAP going, no matter what happens to the master server (page 58).
If you're new to system administration and interested in who ran what, when—whether for security, improving service to the users or some other reason—check out Keith Gilbertson's article on page 66. Process accounting is an old-school UNIX feature, and it might just be on the certification exam.
No matter how much attention HTTP gets, FTP refuses to die, and Mick Bauer explains how to protect your inside FTP server from the outside on page 32. There's plenty of other good stuff in this issue, so wash the whiteboard, grab your business requirements and draw your own road map.
Don Marti is editor in chief of Linux Journal and number eight on pigdog's list of “things to say when you're losing a technical argument”.
Today’s modular x86 servers are compute-centric, designed as a least common denominator to support a wide range of IT workloads. Those generic, virtualized IT workloads have much different resource optimization requirements than hyperscale and cloud applications. They have resulted in a “one size fits all” enterprise IT architecture that is not optimized for a specific set of IT workloads, and especially not emerging hyperscale workloads, such as web applications, big data, and object storage. In this report, you will learn how shifting the focus from traditional compute-centric IT architectures to an innovative disaggregated fabric-based architecture can optimize and scale your data center.
Sponsored by AMD
Built-in forensics, incident response, and security with Red Hat Enterprise Linux 6
Every security policy provides guidance and requirements for ensuring adequate protection of information and data, as well as high-level technical and administrative security requirements for a system in a given environment. Traditionally, providing security for a system focuses on the confidentiality of the information on it. However, protecting the data integrity and system and data availability is just as important. For example, when processing United States intelligence information, there are three attributes that require protection: confidentiality, integrity, and availability.
Learn more about catching the bad guy in this free white paper.
Sponsored by DLT Solutions
| Making Linux and Android Get Along (It's Not as Hard as It Sounds) | May 16, 2013 |
| Drupal Is a Framework: Why Everyone Needs to Understand This | May 15, 2013 |
| Home, My Backup Data Center | May 13, 2013 |
| Non-Linux FOSS: Seashore | May 10, 2013 |
| Trying to Tame the Tablet | May 08, 2013 |
| Dart: a New Web Programming Experience | May 07, 2013 |
- RSS Feeds
- New Products
- Making Linux and Android Get Along (It's Not as Hard as It Sounds)
- Drupal Is a Framework: Why Everyone Needs to Understand This
- Home, My Backup Data Center
- A Topic for Discussion - Open Source Feature-Richness?
- What's the tweeting protocol?
- Dart: a New Web Programming Experience
- Developer Poll
- Trying to Tame the Tablet
Enter to Win an Adafruit Prototyping Pi Plate Kit for Raspberry Pi

It's Raspberry Pi month at Linux Journal. Each week in May, Adafruit will be giving away a Pi-related prize to a lucky, randomly drawn LJ reader. Winners will be announced weekly.
Fill out the fields below to enter to win this week's prize-- a Prototyping Pi Plate Kit for Raspberry Pi.
Congratulations to our winners so far:
- 5-8-13, Pi Starter Pack: Jack Davis
- 5-15-13, Pi Model B 512MB RAM: Patrick Dunn
- Next winner announced on 5-21-13!
Free Webinar: Linux Backup and Recovery
Most companies incorporate backup procedures for critical data, which can be restored quickly if a loss occurs. However, fewer companies are prepared for catastrophic system failures, in which they lose all data, the entire operating system, applications, settings, patches and more, reducing their system(s) to “bare metal.” After all, before data can be restored to a system, there must be a system to restore it to.
In this one hour webinar, learn how to enhance your existing backup strategies for better disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible bare-metal recovery solution for UNIX and Linux systems.




1 hour 49 min ago
4 hours 22 min ago
5 hours 39 min ago
6 hours 14 min ago
6 hours 37 min ago
11 hours 25 min ago
12 hours 12 min ago
13 hours 46 min ago
15 hours 22 min ago
17 hours 20 min ago