ADMIN - Explore the new world of system administration! Special introductory offer! Order by September 30th to save 10% off the regular subscription price! Each issue delivers technical solutions to the real-world problems you face every day. Learn the latest techniques for better:
network security
system management
troubleshooting
performance tuning
virtualization
cloud computing
on Windows, Linux, Solaris, and popular varieties of Unix.
STRETCH!
Understanding load averages and stretch factors
Oct 26, 2007
What is the real meaning of those little “load average” values in the output of shell commands like procinfo and uptime, and what can you do with these numbers?
Version 3.00 of the free logfile analyzer W3Perl has just been released, and includes a number of enhancements. Among other features, the program now supports weekly and monthly statistics with the same granularity as daily reports, and can email the results if needed.
You’ll find a virtualization solution for every Linux environment – from the desktop to the enterprise server. In this month's cover story, we investigate some promising virtualization tools for Linux users.
OLYMPIAN
Exploring the Linux-based Zeus load balancer
Jul 01, 2007
On today’s networks, distributing requests in a cluster of web servers requires more than just assigning the requests in a round robin. The Zeus ZXTM 7400 appliance demonstrates the technical finesse necessary to keep busy websites running.
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