How to measure the success of DevOps in your organization.

How to determine the level of subshell you are in.

Find if a nested object exists.

How to reset the Windows Administrator user password.

Running XenCenter on Mac.

Cgroups, Namespaces, and beyond.

Immutable infrastructure lessons learned.

Best practices around deployment

Creating Consul Templates with Chef’s Template resource.

Getting started with Docker on OSX.

Set up SSH proxy config file.

How to delete old indices to free up space, and also automatically delete old indices as you approach a minimum threshold of available space.

Connecting OpenVPN to authenticate with AWS Simple AD.

Encrypting and decrypting with gpg

Using Python virualenv and virtualenvwrapper.

I will show you how to set up an OpenLDAP server on Amazon Linux in EC2.

SSH tunneling from your local computer to an RDS instance in a private subnet.

I will show you how to set up an OpenVPN server on Amazon Linux in EC2.

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