David N. Blank-Edelman

David N. Blank-Edelman


Boston, Massachusetts

Areas of Expertise:

  • sysadmin
  • perl
  • system administration
  • network administration
  • devops
  • SRE
  • security
  • creativity
  • speaking
  • training
  • writing
David N. Blank-Edelman David is the Technical Evangelist at Apcera and one of the co-founders of the now global set of SREcon conferences. He has over thirty years of experience in the systems administration/DevOps/SRE field in large multiplatform environments and is the author of the O'Reilly Otter book. David is honored to serve on the USENIX Board of Directors where he helps to organize and engineer conferences like LISA and SREcon. He prefers to pronounce Evangelist with a hard 'g'.

Automating System Administration with Perl Automating System Administration with Perl
by David N. Blank-Edelman
Second Edition May 2009
Print: $39.99
Ebook: $31.99

Perl for System Administration Perl for System Administration
by David N. Blank-Edelman
July 2000

David N. blogs at:

"This is one of those books that make me wish I had a time machine, so I could go back and give it to my past self. I think back to the hours and hours I spent gritting my teeth and picking through all sorts of documentation, whimper- ing, 'Why will nobody tell me just the basics of this stuff, nicely and clearly? Surely if I had a basic understanding and maybe an example, I could beat this to death with a Perl program smoothly and elegantly,' and I hope that the next person stuck in this situation has a copy of this book."
--Elizabeth Zwicky, ;login: The Usenix Magazine, October 2009