Use a secret as an environment variable in OpenShift deployments

Environment variables are easy to add to OpenShift deployments, but a more secure way to add these variables is by referencing a secret.

6 December 2018 · 2 min · 304 words · Major Hayden

Make alt-arrow keys work with terminator and weechat

As I make the move from the world of GNOME to i3, I found myself digging deeper into the terminator preferences to make it work more like gnome-terminal. ...

6 September 2018 · 2 min · 278 words · Major Hayden
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How to thrive at a technical conference

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9 May 2018 · 8 min · 1647 words · Major Hayden
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Reaching the fork in the road

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7 March 2018 · 6 min · 1229 words · Major Hayden
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Install testing kernels in Fedora

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28 February 2018 · 3 min · 465 words · Major Hayden
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Takeaways from my foray into amateur radio

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6 January 2018 · 6 min · 1135 words · Major Hayden
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Ensuring keepalived starts after the network is ready

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15 December 2017 · 2 min · 310 words · Major Hayden
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Changes in RHEL 7 Security Technical Implementation Guide Version 1, Release 3

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2 November 2017 · 3 min · 501 words · Major Hayden
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Import RPM repository GPG keys from other keyservers temporarily

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20 September 2017 · 2 min · 311 words · Major Hayden
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Thunderbird changes fonts in some messages, not all

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2 August 2017 · 2 min · 218 words · Major Hayden
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Troubleshooting CyberPower PowerPanel issues in Linux

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25 July 2017 · 5 min · 903 words · Major Hayden
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Apply the STIG to even more operating systems with ansible-hardening

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21 July 2017 · 2 min · 215 words · Major Hayden

Customize LDAP autocompletion format in Thunderbird

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18 July 2017 · 2 min · 296 words · Major Hayden

Old role, new name: ansible-hardening

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27 June 2017 · 1 min · 164 words · Major Hayden
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Enable AppArmor on a Debian Jessie cloud image

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24 May 2017 · 3 min · 472 words · Major Hayden
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Fixing OpenStack noVNC consoles that ignore keyboard input

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18 May 2017 · 3 min · 561 words · Major Hayden
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OpenStack-Ansible networking on CentOS 7 with systemd-networkd

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13 April 2017 · 3 min · 568 words · Major Hayden

RHEL 7 STIG v1 updates for openstack-ansible-security

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5 April 2017 · 1 min · 204 words · Major Hayden

Reflecting on 10 years of (mostly) technical blogging

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10 March 2017 · 1 min · 201 words · Major Hayden
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OpenStack isn’t dead. It’s boring. That’s a good thing.

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24 February 2017 · 4 min · 648 words · Major Hayden

systemd-networkd on Ubuntu 16.04 LTS (Xenial)

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15 January 2017 · 3 min · 529 words · Major Hayden

ICC color profile for Lenovo ThinkPad X1 Carbon 4th generation

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11 January 2017 · 1 min · 164 words · Major Hayden

Display auditd messages with journalctl

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5 January 2017 · 3 min · 525 words · Major Hayden

augenrules fails with “rule exists” when loading rules into auditd

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3 January 2017 · 2 min · 425 words · Major Hayden
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Talk Recap: Holistic Security for OpenStack Clouds

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31 October 2016 · 3 min · 541 words · Major Hayden
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Why should students learn to write code?

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11 October 2016 · 5 min · 984 words · Major Hayden
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Power 8 to the people

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22 September 2016 · 5 min · 980 words · Major Hayden
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Preventing critical services from deploying on the same OpenStack host

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9 August 2016 · 3 min · 579 words · Major Hayden
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OpenStack instances come online with multiple network ports attached

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3 August 2016 · 6 min · 1128 words · Major Hayden

Setting up a telnet handler for OpenStack Zuul CI jobs in GNOME 3

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22 July 2016 · 3 min · 522 words · Major Hayden

Bring back two and three finger taps in Fedora 24

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6 July 2016 · 4 min · 731 words · Major Hayden
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Talk recap: The friendship of OpenStack and Ansible

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29 June 2016 · 3 min · 569 words · Major Hayden
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Automated security hardening with Ansible: May updates

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27 May 2016 · 3 min · 434 words · Major Hayden
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Troubleshooting OpenStack network connectivity

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17 May 2016 · 6 min · 1140 words · Major Hayden
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Getting started with gertty

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11 May 2016 · 3 min · 435 words · Major Hayden

Preventing Ubuntu 16.04 from starting daemons when a package is installed

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5 May 2016 · 2 min · 359 words · Major Hayden

802.1x with NetworkManager using nmcli

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3 May 2016 · 2 min · 263 words · Major Hayden

Talk Recap: Automated security hardening with OpenStack-Ansible

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26 April 2016 · 3 min · 597 words · Major Hayden
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Lessons learned: Five years of colocation

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22 April 2016 · 10 min · 1958 words · Major Hayden
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Thunderbird opens multiple windows

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20 April 2016 · 1 min · 143 words · Major Hayden
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Enable IPv6 privacy in NetworkManager

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17 April 2016 · 3 min · 480 words · Major Hayden
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Automated Let’s Encrypt DNS challenges with Rackspace Cloud DNS

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31 March 2016 · 4 min · 693 words · Major Hayden
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Mouse cursor disappears in GNOME 3

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11 March 2016 · 2 min · 337 words · Major Hayden

Recovering deleted Chrome bookmarks on Linux

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26 February 2016 · 1 min · 85 words · Major Hayden
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Fight cynicism with curiosity

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17 February 2016 · 4 min · 775 words · Major Hayden

Segmentation faults with sphinx and pyenv

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9 February 2016 · 1 min · 165 words · Major Hayden
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Enabling kwallet after accidentally disabling it

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28 January 2016 · 2 min · 236 words · Major Hayden

Tinkering with systemd’s predictable network names

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20 January 2016 · 3 min · 549 words · Major Hayden
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Updating Dell PowerEdge BIOS from Linux

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18 January 2016 · 3 min · 439 words · Major Hayden
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Nobody is using your software project. Now what?

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15 January 2016 · 5 min · 887 words · Major Hayden