This article continues from Part 2 – Replica Sets and Scaling. Our objective in this article is to get an application exposed to the wider network on an IP address of the host and a port of our choice. The IP address will be “10.0.0.210” and our port of choice
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This article continues from Part 1 – Installation and configuration. We can create a replica set (replicateset) or “rs” for short, so we can scale an application to meet demand. Create a file on the Kubernetes host called “my-rep-set.yaml” and populate it with the following: Tip: This is just an
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This article walks you through the process of installing the minimal Kubernetes environment on Ubuntu 20.04. Kubernetes comes in two forms; a single node cluster and a multi-node cluster. In this walk through, we’ll be using the single node cluster called MicroK8s. I suggest starting with a Ubuntu 20.04 server
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This article discussed my experiences with the Google Home WIFI Router. Specifically, my experience trying to get multiple access points working on the same network in Bridge mode rather than NAT mode. The documentation states that a Google Home Router can’t be in Bridge mode and work with additional access
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This article explains how to solve the issue of FreeRADIUS certificates expiring. In this example, we’re using CentOS 7 but the same should work on any Linux provided the paths are the same. The following commend errors due to a certificate expiring. systemctl restart freeradius SO we need to re-generate
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Your Git repo doesn’t need to be on Bitbucket or Github. You can very easily host a repository on your own systems. This article demonstrates this. We’re using CentOS here but any Linux OS should work. You just need the “git” package. As always, we’d love to read your comments.
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This article demonstrates how to configure HAProxy to use LetsEncrypt to automatically manage certificates ensuring that those on the Internet accessing servers behind your HAProxy are protected with SSL security. Here’s some important points before we get started: We’re using a Netgate pfSense firewall appliance in this example but pfSense
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This article is focused on generating a CSR file, submitting it to a CA and using the resulting Certificate on Linux with Apache, Nginx and/or IIS on Windows. The Windows related steps continue on from the work required to get the Certificate ready for Linux. In other words, regardless of
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Don’t bother trying to install OpenVAS. Instead, download the trial ISO image and use that. HowTo’s you’ve probably already read all discuss installing OpenVAS by compiling it yourself. It seems installing via package managers is a thing of the past. I hope this changes – or that i and so
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This article demonstrates how to use Fail2Ban to block IP addresses attempting to compromise a WordPress instance via the login process. In this walk-through, we’re using CentOS 7 and FirewallD. Just be aware that if you’re using a caching service like CloudFlare, you can’t use this method because you’ll block
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