Notes on infrastructure and operations
Writing from two decades of running production systems. Browse by tag
2021
2016
2015
- ufw, fail2ban and blocking portscans oh my!
- google authenticator for ssh
- free html webhosting
- secure ssh setup
2014
- hosting osx on esxi
- mysql tuning
- bandwidth theft
- website minification
- managing external puppet modules
- elastic search abuse on aws
- ssl setup
- disk debugging
- linux cpu
- rewrite uri to lowercase using nginx/perl, nginx/lua or apache
- linux memory
- docker 1.0
- using nginx to proxy private amazon s3 web services
- aws management portal for vcenter
- insecure default in elasticsearch enables remote code execution
- integrating bitbucket and jenkins
- ubuntu lts "trusty" affected kernel bug
- testing puppet
- cve-2014-0196
- setting up ssh & byobu
- passing variables from shell scripts to gnu make
- packer.io
- what is docker?
- linux build environment
- how to use asg
- encryption for cloud storage