Detecting Intruders Intro Looking for signs of a network attackApr 01, 2007
If you think your systems are too obscure for an attacker to worry about, think again. Today’s intruders are happy for any victim.more »
Blocking Spam Intro Facing down the masterminds of unsolicited Internet mailMar 01, 2007
Spammers charge real money for their dubious services, and hundreds of advertisers are willing to pay. We’ll show you some innovative techniques for controlling and containing spam, including strategies for slowing down spam bots, keeping spammers from getting your address, and separating spam from legitimate email.more »
Commercial Mail Servers Testing the Axigen, Kerio, and Merak commercial mail serversDec 01, 2006
They run on Red Hat Enterprise Linux, cost money, and juggle email messages: these three commercial mail servers aim to convince admins they are worth the price.more »
Charly's Column The Sysadmin’s Daily Grind: ZsyncNov 01, 2006
Zsync handles a special case: large volume download files that change frequently but not drastically. Charly shows how this handy file fetcher can save you time and bandwidth.more »
BOINC Building distributed applications with BOINCOct 01, 2006
Grid computing lets little PCs work on big problems. You can use the grid system of the famous SETI@home project to build your own grid computing solutions.more »
Debian Hotplug Extending hotplug on Debian, SLES 9, and RHAS 4Oct 01, 2006
Debian hotplug is designed for little more than loading drivers and configuring devices. The collection of scripts discussed in this article helps Linux to respond when a network cable is plugged in or when a cellphone is in the vicinity. Read on for more on how to define custom hotplug events.more »
Hotplug Hacks Intro Extending the Linux hotplug systemOct 01, 2006
Hotplugging is invisible and automatic – if you want it to be. But a close look at the Linux hotplug system reveals interesting opportunities for customization.more »
Version 16 of the popular Linux desktop reveals new tools, edge-snapping, and performance improvements.
Symantec says Linux-Darlioz burrows in through PHP.
Dell renews its quest for the ultimate developer machine.
Innovative back door looks like normal SSH traffic.
One of CeBITs most successful forums opens the new year with a new name. The popular Open Source Forum continues in 2014 under the name Special Conference: Open Source. This year, the forum will be bigger and offer a wider range of possibilities for sponsors.
New release offers better graphics drivers and expands filesystem support.
New mail protocol will shut out the NSA and prevent snooping on metadata.
A new web application helps users visualize distributed denial-of-service attacks.
Ubuntu 13.10 takes a step toward convergence, with lots of mobility, but Mir only partly here.
Galileo board is targeted to embedded developers and educational institutions.