security - Tom Schlick

Topic 2 Posts

security

UFW: Dealing with 'Chain already exists' error

By Tom Schlick in original-content on 24 May 2017

Recently when whitelisting a number of IP addresses through UFW, I received this wonderful error that left me scratching my head... ERROR: initcaps [Errno 2] ip6tables: Chain already exists. Through some research, I have found that UFW tends to freak out if multiple `ufw allow from x` commands are run…

Conditional .Htpasswd for Multi-Environment Setups

By Tom Schlick in original-content on 08 Nov 2009

So a while back i set Chris over at CSS-Tricks some code for his ongoing snippet library project. This is a quick explanation of that code. You see when you are working with a multi-environment setup that is synced via a version control system such as Git or Subversion, you…