My name is Pavel Selivanov. Here I write down notes on my Linux sysadmin/devops experience. Hope some of this will be helpful for you.
When I happen to create some probably useful stuff that is not under NDA, I put it on my github.
This blog is made with Jekyll and hosted on Github Pages.
Comments are hosted inside github issues thanks to ghpages-ghcomments and gatekeeper, application to process adding comments is hosted on Heroku.
For old posts Disqus comments were used.