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Operating Systems RSS FeedsTip: Tip: Simple Regular Expressions For Reviewing Log Files - LinuxPlanet Classics: With a few simple regular expressions you can quickly search your logfiles for problems, nasties, and even good news. These regexps are also useful for all kinds of text searches; Carla Schroder shows you how....Feed Source: www.linuxplanet.com Tutorial: iBGP: Synchronizing the Internet - Last week in our classic Networking 101 series we learned about Border Gateway Protocol, the networking protocol that powers the Internet. This week Charlie Schluting leads the dive into iBGP-- Internal Border Gateway Protocol-- to learn how to connect all those BGP routers together, and how to route between thousands of computers without going nuts.... Tip: Zeroshell Delivers Big Network Services in a Small Package - What gives you a firewall, load-balancing, QoS, 3G support, RADIUS, wireless access point, HTTP proxy, VPN, VLAN, PPPoE, captive portal, and a host of other useful security, authentication, and network applications, all in a hundred megabytes? Zeroshell, the built-from-scratch Linux network appliance.... Tutorial: Bacula: Robust, Reliable Enterprise Backup and Recovery - All the time you hear the constant nagging "Backups! Backups! Always have good current backups!" But this is often easier said than done, especially in the world of expensive, restrictive, overly-complex proprietary backup applications. But, as usual, Free software takes a sensible, user-friendly approach to backups and recovery. Deann Corum shows us how to get started with Bacula, the powerful backup and recovery application that supports both t... Tutorial: Setting Up Parental Controls in Ubuntu - If you're used to Windows Vista or Mac OS X Leopard, you may be disappointed in the parental controls, or the lack there of, in Ubuntu and other Linux distributions. But don't give up on open source for your youngsters yet-- Eric Geier shows how to create a safer computing environment on Linux.... Tip: m0n0wall: Big Friendly Firewall Power in a Tiny Package - m0n0wall is a popular, specialized implementation of FreeBSD + ipfilter designed for routers and firewalls. This Tip introduces us to its friendly natural-language ipfilter rules syntax, which has all the power and flexibility of iptables, but is much easier to understand.... Report: Why Do Security Pros Forget About Users? - Is it reasonable to expect users to understand the differences between WEP and WAP, IMAP and SMTP, how to figure out the ins and outs of encryption? Kenneth van Wyk believes that the security community simply forgot about the users, and as a result created more problems than solutions.... Report: Which Is Better: 802.11n 2.4 GHz or 5 GHz? - The IEEE 802.11n standard gives users a choice between 2.4 GHz or 5 GHz spectrum, but how do you know which one is best for your network needs? Jim Geier outlines the key factors to consider when deciding which spectrum to deploy.... Tutorial: Border Gateway Protocol, The Routing Protocol of the Internet - As our classic Networking 101 series continues, Charlie Schluting guides us through the Border Gateway Protocol, which is the routing protocol of the Internet. BGP itself isnt too complex, but the concepts behind autonomous-system-based routing can be strange to newcomers. In this article we are given a short overview of how BGP works, along with the problems it solves and causes.... Roundup: 50 Essential Open Source Security Tools - Cynthia Harvey takes us on a tour of fifty popular and powerful FOSS and FOSS-based security utilities: firewall, IDS, anti-malware, encryption, secure delete, forensics, and more. Some cost money, many are free, and all are excellent.... Copyright © 2008, Sat Live On Pc. All Rights Reserved. |