History meme

I've noticed several other people showing their most frequently used shell commands so here it is from a few of my systems.
One of my spamtraps that publishes all the data to a webpage at http://www.spameatingmonkey.net :
selfishman@spamtrap:~$ history|awk '{a[$2]++} END{for(i in a){printf "%5d\t%s \n",a[i],i}}'|sort -rn|head
137   vi
46   ls
39   exit
29   /etc/init.d/qpsmtpd
27   cd
25   dig
23   tail
23   sudo
16   mysql
13   ps

The system [...]


PXE booting a diskless Ubuntu 7.10 (Gutsy Gibbon) client

I maintain a network with 10 public access computers for the Livingston-Park County Public Library with plans to buy several more in the next few weeks. Until recently all of these computers were running Windows XP and were secured using software provided by the Gates Foundation. Despite being fully patched, locked down and running [...]