PXE boot Fedora 19 using a Mikrotik firewall

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23 July 2013 · 3 min · 565 words · Major Hayden

Changing your ssh server’s port from the default: Is it worth it?

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15 May 2013 · 3 min · 544 words · Major Hayden

One week with Android

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7 September 2012 · 5 min · 873 words · Major Hayden

Building vpnc with openssl support via MacPorts on Mac OS X

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1 August 2012 · 1 min · 196 words · Major Hayden

Great guide for using traceroute and understanding its results

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13 June 2012 · 2 min · 237 words · Major Hayden

Lesser-known but extremely handy Linux tools

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11 May 2012 · 5 min · 871 words · Major Hayden

Performance and redundancy boost for icanhazip.com

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18 April 2012 · 1 min · 132 words · Major Hayden

Using OpenSSL’s s_client command with web servers using Server Name Indication (SNI)

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7 February 2012 · 2 min · 396 words · Major Hayden

The Kerberos-hater’s guide to installing Kerberos

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5 February 2012 · 8 min · 1619 words · Major Hayden

Kerberos for haters

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3 February 2012 · 4 min · 686 words · Major Hayden

Native IPv6 connectivity in Mikrotik’s RouterOS

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11 January 2012 · 3 min · 447 words · Major Hayden
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Getting online with a CradlePoint PHS-300 and an AT&T USBConnect Mercury

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16 December 2011 · 2 min · 410 words · Major Hayden

Getting back to using eth0 in Fedora 15

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25 September 2011 · 2 min · 287 words · Major Hayden

Measure traffic flows with Mikrotik’s RouterOS and ntop on Fedora 15

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5 June 2011 · 2 min · 352 words · Major Hayden

Handy networking cheat sheets from Packet Life

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25 May 2011 · 1 min · 59 words · Major Hayden

Strategies for detecting a compromised Linux server

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10 March 2011 · 4 min · 741 words · Major Hayden
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Keep web servers in sync with DRBD and OCFS2

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3 December 2010 · 3 min · 535 words · Major Hayden

Accessing Rackspace Cloud Servers and Slicehost slices privately via OpenVPN

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16 November 2010 · 3 min · 630 words · Major Hayden

Securing your ssh server

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12 October 2010 · 4 min · 748 words · Major Hayden

One month with GlusterFS in production

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11 August 2010 · 6 min · 1153 words · Major Hayden

Adding comments to iptables rules

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26 July 2010 · 1 min · 106 words · Major Hayden

A modern implementation and explanation of Linux Virtual Server (LVS)

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27 June 2010 · 4 min · 813 words · Major Hayden

Testing network throughput with iperf

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20 March 2010 · 2 min · 262 words · Major Hayden

Private network interfaces: the forgotten security hole

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2 March 2010 · 3 min · 561 words · Major Hayden

A New Year System Administrator Inspiration

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4 January 2010 · 3 min · 560 words · Major Hayden

Automatically loading iptables rules on Debian/Ubuntu

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17 November 2009 · 1 min · 127 words · Major Hayden

Get the public-facing IP for any server with icanhazip.com

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31 July 2009 · 1 min · 71 words · Major Hayden

Plesk Professional Website Editor hangs at login

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13 March 2008 · 1 min · 177 words · Major Hayden