ADMIN - Explore the new world of system administration! ADMIN is a smart, technical magazine for IT pros on heterogeneous networks. 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.
Remote access despite blocked SSH ports with Ajaxterm
Jul 11, 2008
Public Internet access is often protected by restrictive firewalls, and you have no chance of running SSH. However, HTTPS over port 443 is typically permitted. Ajaxterm lets mobile users login to their home servers.
Spam filters can help smooth the waves in your inbox, as long as they are reliable and don’t have too many side effects. We’ll show you what we found when we tested five antispam appliances and two service providers.
They say darkness is the friend of thieves, but the Perl daemon in this month’s column illuminates dastardly deeds, exposing hidden activities and alerting the admin when things seem to be going awry.
Automation tools save time and keep your systems awake.Cover Stories:
Pacemaker: Use the popular Pacemaker high-availability monitoring tool to relaunch failed services.
Soft...
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Free Video Archives! CeBIT Open Source Forum 2012
The presentations were streamed live from CeBIT and are now available in the Linux New Media video archive!
