Tag Archives: sysadmin

Shell One-liners and Quick and Dirty Loops

Sometimes you just need to get stuff done quickly and there’s nary a replacement than a quick shell one-liner.  Recently I’ve needed to feed some large, multi-variable commands into an external program for processing.  Here’s some simple shell one-liners and … Continue reading

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Combat Unsolicited Sales with a Unique Office Voice Mail Recording

Office voice mail has become a graveyard for unwanted sales solicitations for things I don’t need.  People who need to reach me have many available methods.  I’ve decided to take some creative liberties with my voice mail recording and you … Continue reading

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Fun and Automation with Git Hooks

Git is more than just an awesome, decentralized version control system (SCM) – it can also drive lots of useful automation by triggering actions to deploy infrastructure and services based on event and commit-based hooks.  You can drive a lot … Continue reading

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Automate SuperMicro Server Provisioning or Die Trying

We use Foreman for systems provisioning and recently received a large shipment of Supermicro for Ceph.  Out of the box they were a lot of trouble to get integrated/automated at the same level of our Dell gear but we managed, … Continue reading

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Tmux for GNU Screen Refugees and Vim Users

I use GNU Screen on servers to manage working sessions and perform long-running or persistent tasks. Lately I’ve been using tmux locally on my work desktop/laptop, finding it better suited for most terminal activity.  Here’s how I set it up … Continue reading

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Automate Nagios Monitoring with Ansible

Infrastructure monitoring is important and there’s lots of tools for it.  I’m fond of Nagios – it’s very mature and customizable but it’s also a giant pain in the ass to setup.  Here’s how to save time deploying and managing … Continue reading

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Secure, Distributed Password Resources with GPG, Git and Vim

There are many tools to manage passwords and sensitive resources, some cost money or are closed commercial products.  I’m going to show you how to create a secure, distributed and encrypted remote password repository using Open Source tools like GPG … Continue reading

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