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Linux

2019

Monitoring OpenShift cron jobs

·519 words·3 mins
Openshift (and Kubernetes) allow you to run jobs on schedule, but these jobs can fail from time to time. You can monitor them from bash!

Monitor CyberPower UPS wattage

·603 words·3 mins
Monitor the power consumption of your CyberPower UPS and display the live output in your Linux desktop’s status bar.

Customize GNOME from i3

·310 words·2 mins
All of your GNOME and gtk applications are configured in i3 with a few simple tricks.

Deploy monit in OpenShift

·1117 words·6 mins
Monit is a tried-and-true monitoring daemon that is easy to deploy. Add it to OpenShift to make monitoring even easier.

Fedora 30 on Google Compute Engine

·877 words·5 mins
Fedora 30 is a great Linux distribution for cloud platforms, but it needs a little work to perform well on Google Compute Engine.

2018

2017

2016

2015

Run virsh and access libvirt as a regular user

·194 words·1 min

libvirt logoLibvirt is a handy way to manage containers and virtual machines on various systems. On most distributions, you can only access the libvirt daemon via the root user by default. I’d rather use a regular non-root user to access libvirt and limit that access via groups.

Share a wireless connection via ethernet in GNOME 3.14

·368 words·2 mins

There are some situations where you want to do the opposite of creating a wireless hotspot and you want to share a wireless connection to an ethernet connection. For example, if you’re at a hotel that offers only WiFi internet access, you could share that connection to an ethernet switch and plug in more devices. Also, you could get online with your wireless connection and create a small NAT network to test a network device without mangling your home network.

2014