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a DHCP server, a VPN or Remote Desktop gateway, or a 802.1X-capable switch (Figure 2). The enforcement point forwards the identified integrity status to the Network Policy Server (NPS), which then uses ... Mobile devices require special security considerations. In combination with IEEE 802.1X, Network Access Protection can ensure that mobile devices maintain the necessary security standards before they ... NAP with 802.1X ... Port-based access protection with NAP and 802.1X

desktop. The Gnome version that comes with Fedora 16 is definitely a more convincing package than Unity; however, from an administrator's point of view, the pillars of Gnome 3.2.1, including desktop

(header :matches "From" "\"Florian Effenberger\"", 03 header :matches "X-Mailer" "EPOC Email Version 2.10") { 04 setflag "\\Seen"; 05 fileinto "Sent"; 06 stop

of the stress test shown in Figure 2, shows that some 19,200 queries composed of 55 different commands were issued. The system, a server with 768MB of RAM and a Pentium 3 CPU, took a total of 22 seconds to answer ... 2

, you can just uninstall MySQL and install MariaDB and you are good to go. If you use the same main version, you don't need to convert any data files, just as when upgrading from one MySQL 5.1.x version

using Samba or NFS and then back up the files. rsync Sometimes you do not need to look farther than your own backyard. Rsync is available for all Linux distributions, all major Unix versions, Mac OS X

these servers send more information out to the Internet than they receive (like a typical web server). I'm going to assume that, in this case, the Internet-facing network interface is eth0. In other words, when

the libgnome2-vte-perl package that matches your distribution from the project homepage at SourceForge [3]. After installing the libraries, go back to SourceForge to pick up the PAC Manager package proper

The few sys admins who haven't heard of fail2ban are likely to be just starting out or focus on areas other than server administration. In my experience, it's quite rare that really small utilities ... For its size, fail2ban, a utility that scans logfiles and bans suspicious IP addresses, punches well above its weight. ... fail2ban ... The fail2ban intrusion prevention framework

tasks. But, there's a solution: A tablet computer. The tablet computer is the new portable sweat shop. You're chained to the job. You're available 24/7x365 with a device that can deliver what you need