Linux
How to Backup Ceph Block Storage
Ceph is designed for replication, but what if you just want a traditional back up?
How to Cluster Kubernetes on RHEL 7
Distribute Kubernetes on to multiple Red Hat Enterprise Linux 7 machines!
How to Install Kubernetes on RHEL 7
Install Kubernetes on Red Hat Enterprise Linux 7 for Docker awesomeness.
How to Build a Diskless Cluster
Create a truly diskless cluster, provisioned to RAM via PXE boot.
Script to add users to LDAP
Add users to LDAP and configure group memberships via a Bash script.
Howto: Shrink VMWare VMDK Files
Virtual machine images tend to grow over time, causing exported machine images to be unnecessarily large. Here’s how to remove the excess baggage.
Reddit Lessons Learned
Scaling a web service is hard. Here's what Reddit learned from the growing pains.
Queueing in the Linux Network Stack
An interesting article on Linux network queueing and buffer optimizations.
Finding Duplicate UIDs
Python script for finding duplicate user IDs on a Linux system.
Create Linux Spanned Volume
Bash script for finding and creating a spanned volume for ephemeral drives in AWS.