PXE boot Fedora 19 using a Mikrotik firewall
·565 words·3 mins
Networking
2013
Changing your ssh server’s port from the default: Is it worth it?
·544 words·3 mins
2012
One week with Android
·873 words·5 mins
Building vpnc with openssl support via MacPorts on Mac OS X
·196 words·1 min
Great guide for using traceroute and understanding its results
·237 words·2 mins
Lesser-known but extremely handy Linux tools
·871 words·5 mins
Performance and redundancy boost for icanhazip.com
·132 words·1 min
The Kerberos-hater’s guide to installing Kerberos
·1619 words·8 mins
Kerberos for haters
·686 words·4 mins
Native IPv6 connectivity in Mikrotik’s RouterOS
·447 words·3 mins
2011
Getting back to using eth0 in Fedora 15
·287 words·2 mins
Handy networking cheat sheets from Packet Life
·59 words·1 min
Strategies for detecting a compromised Linux server
·741 words·4 mins
2010
Keep web servers in sync with DRBD and OCFS2
·535 words·3 mins
Securing your ssh server
·748 words·4 mins
One month with GlusterFS in production
·1153 words·6 mins
Adding comments to iptables rules
·106 words·1 min
Testing network throughput with iperf
·262 words·2 mins
Private network interfaces: the forgotten security hole
·561 words·3 mins
A New Year System Administrator Inspiration
·560 words·3 mins
2009
Automatically loading iptables rules on Debian/Ubuntu
·127 words·1 min
Get the public-facing IP for any server with icanhazip.com
·71 words·1 min
2008
Plesk Professional Website Editor hangs at login
·177 words·1 min