Radius and 802.1X Securing Network Access with 802.1X, Radius, and LDAP
Feb 28, 2005The Radius protocol is typically used to authenticate users in dial-up scenarios. But Radius is also useful in LAN environments: in combination with 802.1X, Radius forces users to authenticate at a low level before the switch opens up a port.
more »Charly's Column The Sysadmins Daily Grind: OpenNTPD
Jan 31, 2005On vacation we may be happy just to check the position of the sun,but computers need a more accurate measure of time. Luckily, there are atomic clocks that can receive time signals by radio and off the Internet.
more »OpenVPN Safe WLAN Networking with an Encrypted OpenVPN Tunnel
Jan 31, 2005Wireless networks are practical but dangerous at the same time.WEP encryption is unlikely to stop an attacker. But help is at hand in the form of add-on security measures such as an encrypted OpenVPN tunnel.
more »Bridgewall Implementing a bridging-level firewall
Dec 31, 2004Firewalls are typically implemented as routers,but it doesn’t have to be that way. Bridging packet filters have a number of advantages,and you can add them to your network at a later stage without changing the configuration of your network components.
more »Shorewall Configuring Netfilter/iptables with Shorewall
Dec 31, 2004When users think about their workstations at home, they often forget about security. But danger is out there,waiting to pounce on the unsuspecting. Shorewall helps everyday Linux users keep the intruders away.
more »Firewalls Intro Firewalls for the everyday
Dec 31, 2004Firewalls are becoming evermore sophisticated. Luckily, the tools for managing firewalls are becoming simpler and more accessible for ordinary users
more »« Previous 1 2 3 4 5
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News
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Fedora 42 Available with Two New Spins
The latest release from the Fedora Project includes the usual updates, a new kernel, an official KDE Plasma spin, and a new System76 spin.
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So Long, ArcoLinux
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What Open Source Pros Look for in a Job Role
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Asahi Linux Runs into Issues with M4 Support
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Plasma 6.3.4 Now Available
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Linux Kernel 6.15 First Release Candidate Now Available
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Akamai Will Host kernel.org
The organization dedicated to cloud-based solutions has agreed to host kernel.org to deliver long-term stability for the development team.
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Linux Kernel 6.14 Released
The latest Linux kernel has arrived with extra Rust support and more.
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EndeavorOS Mercury Neo Available
A new release from the EndeavorOS team ships with Plasma 6.3 and other goodies.
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Fedora 42 Beta Has Arrived
The Fedora Project has announced the availability of the first beta release for version 42 of the open-source distribution.