Remote Control Controlling PCs with an Android smartphone

Jun 19, 2012

Did you leave your system running? Did you forget to start a critical backup? Control your Linux computer from anywhere with an Android phone.

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Bash Tips: Debugging and Configuration

Apr 19, 2012

Even tried and trusted configurations that have proved their value through the years can be tripped up by special cases – for example, all of your users logging in with the same IP address. Experienced administrators and Bash aficionados will then enable debugging and launch a systematic search for configuration errors.

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Security Lessons: cgroups and LXC Fleet and flexible cgroups and Linux Containers

Aug 03, 2011

The big virtualization tools like KVM and Xen can’t compete on a small scale with resource-spare cgroups and Linux Containers.

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Wireshark 1.6 Released

Jun 08, 2011

The Wireshark free network sniffer rolls out 1.6 release with advanced features.

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Supermicro 10Gb Ethernet Switch Unveiled

May 24, 2011

Supermicro announces its SSE-X24S, a new high-performance, 10Gb Ethernet switch.

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PHP Shell and Shell in a Box PHP Shell: Muscle Play

May 17, 2011

Firewalls often block shell access for remote users on a corporate network or at an Internet cafe. Luckily, tools like PHP Shell and Shell in a Box put the shell in a browser window.

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Security Lessons: Bufferbloat Will cheap RAM break the Internet?

Apr 29, 2011

An abundance of buffers hides the Internet’s dirty little secret.

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Charly's Column: tcpflow and HugeURL tcpflow and HugeURL

Apr 29, 2011

First the fun, then the pleasure: This month, we look at a TCP that administrators have to take seriously, followed by some URL fun.

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