Category Archives: Computers

Presenting Homelabs To Potential Employers

Posted on February 13, 2018 by Freejack

A recent posting mentioned documenting your HomeLab on your Resume to show you’re going above and beyond what your job requires. Shows initiative and interest. I know when we’re looking at candidates, we want to find people who have external … Continue reading →

Posted in Computers | 2 Comments

If A Tree Falls In The Forest

Posted on January 24, 2018 by Freejack

I write scripts to better manage the Unix servers we’re responsible for. Shell scripts, perl scripts, whatever it takes to get the information needed to stay on top of the environment. Be proactive. Generally scripts are written when a problem … Continue reading →

Posted in Computers | 4 Comments

‘If You Were Smart, You’d Be In Engineering’

Posted on November 18, 2017 by Freejack

This is a comment I heard a few years back from a manager on the Engineering side of the house. Of course it’s stated in a bad way, but the words behind it is that to advance in technology, your … Continue reading →

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git Version Control for rcs Users – Setting up gitlab

Posted on November 12, 2017 by Freejack

Next up is to install Gitlab. The problem will be the inability to access to ‘net from work. So a manual install will need to be done. We’ll see how that goes. Gitlab is pretty easy to install. Just follow … Continue reading →

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git Version Control for rcs Users – Configuring gitlab and Jenkins Servers

Posted on November 12, 2017 by Freejack

This is intended to document the steps involved in moving from an RCS based environment to a git based environment. In previous posts, I showed the environment I’m currently working in and the progress to changing from using RCS to … Continue reading →

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Extending Swap in LVM

Posted on September 12, 2017 by Freejack

Sometimes I need to extend swap in an environment managed by LVM. Here are the commands you need to do so. In this case we want to increase swap to 6 gigabytes. Initially just check the status of swap. Next, … Continue reading →

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git Version Control for rcs Users – Synchronization

Posted on August 15, 2017 by Freejack

Now that I can check out files, edit, and check them back in. The last step is syncing the files with the target server or servers. I’m trying to eliminate the extra static files/put them into the repo vs having … Continue reading →

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git Version Control for rcs Users – Setup and Usage

Posted on August 12, 2017 by Freejack

At least for someone like me where I’m the only person working on projects, the setup and usage of RCS and git are pretty straightforward. Once we get into team usage, it gets to be a bit more complicated. Right … Continue reading →

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git Version Control for rcs Users – Background

Posted on July 23, 2017 by Freejack

As a Unix Systems Administrator, I’m a long time user of Revision Control System (RCS) to manage configuration files. My first time was in managing DNS Zone Files at NASA Headquarters. Over the past few years, I’ve been using RCS … Continue reading →

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RHCE Cheat Sheet

Posted on January 25, 2017 by Freejack

Just the commands ma’am. I can follow the links and read the books but ultimately I just want a cheat sheet to remind me what the actual commands are after all this studying. Memorize This! The following bits are the … Continue reading →

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