Email Alerts
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GroundWork adds network monitoring tools to systems management suite
GroundWork's Network Management Suite now contains four network monitoring tools that are a fraction of the cost of proprietary offerings from the likes of HP and IBM Tivoli. Article
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Open source networking: An interview with author Carla Schroder
This interview outlines how system and network security administration interrelated and discusses the best tools and practices for securing an open source network from author of Linux Networking Cookbook. Q&A
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Linux Networking Cookbook, Chapter 7: Secure remote administration with SSH
This chapter from Linux Networking Cookbook helps administrators manage remote networks securely with OpenSSH. Learn about authentication, encryption, and data transfers. Tip
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Setting up DRBD in an open source SAN: Open source SANs, part 2
Open source storage area networks need to be configured for replicated storage. This tip explains how to do so with the Distributed Replicated Block Device, or DRBD. Tip
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Red Hat gives JBoss stronger network management capabilities
Red Hat has launched JBoss Operations Network 2.0, which enables data centers to manage, monitor and upgrade hundreds of computers from a single console. Article
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Monitoring Network Performance
Techtarget Expert Sander Van Vugt outlines how to keep close tabs on your system's performance. Learn what to look for and how to find it, and move towards a more effective system. Tip
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Secure networks with SELinux
This chapter on SELinux shows how to protect Linux at the system level. From 'Linux: The Complete Reference,' the chapter covers the basics of network security such as domains, roles and policies and shows how to use security management tools for SEL... Tip
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Nagios network monitoring felled by SNMP false alarms
False alarms were keeping one IT director up way past his bedtime, but one open source systems management and monitoring application quickly became the perfect sleeping pill. Article
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Protecting your wireless network
Security expert James Turnbull explains the principles of wireless security. Ask the Expert
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Chapter 3 of "Definitive Guide to Linux Network Programming"
Chapter 3, Socket programming, deals with transferring files, error handling and error checking between User Datagram Protocol servers and clients. Tip