Changing your ssh server’s port from the default: Is it worth it?15 May 2013Major Hayden#command line #fedora #advice #linux #networking #networking #red hat #security #ssh #sysadmin #virtualization #web Moving ssh to a port other than port 22 can make it slightly more difficult to attack your server. 🛡️[Read more]
Building vpnc with openssl support via MacPorts on Mac OS X1 August 2012Major Hayden#command line #mac #networking #security [Read more]
Great guide for using traceroute and understanding its results13 June 2012Major Hayden#fedora #advice #linux #networking #sysadmin [Read more]
Lesser-known but extremely handy Linux tools11 May 2012Major Hayden#command line #linux #networking #performance #security #sysadmin [Read more]
Performance and redundancy boost for icanhazip.com18 April 2012Major Hayden#networking #web [Read more]
Using OpenSSL’s s_client command with web servers using Server Name Indication (SNI)7 February 2012Major Hayden#apache #command line #networking #security #ssl #sysadmin #web [Read more]
The Kerberos-hater’s guide to installing Kerberos5 February 2012Major Hayden#centos #command line #fedora #kerberos #networking #nis #rackspace #red hat #rhca #security #ssh #sysadmin [Read more]
Kerberos for haters3 February 2012Major Hayden#command line #fedora #kerberos #linux #networking #networking #red hat #rhca #security #ssh [Read more]
Native IPv6 connectivity in Mikrotik’s RouterOS11 January 2012Major Hayden#command line #ipv6 #linux #mikrotik #networking [Read more]