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Linux

11 posts in collection

CentOS

Installing CentOS 7

Following up on the heels of our previous tutorial [https://bigthinkingapplied.com/oracle-vm-virtualbox-configuration/] where we demonstrated how to setup a virtual environment using VirtualBox [https://www.virtualbox.org/] in this post we will

4 min read
VirtualBox

Oracle VM VirtualBox Configuration

In many of our tutorials [https://nneko.branche.online/tag/tutorial/] in the past we have used VirtualBox [https://www.virtualbox.org/] (VBox) as a basis for creating a repeatable lab environment. However,

5 min read
Linux

The Beauty of Package Management in Linux

A friend of mine called me recently stating that he had a very stripped down (No GUI, minimal packages) version of SUSE linux and wished to install the Apache Web Server. The problem

1 min read
Red Hat Enterprise Linux

How To Create a Linux Cluster in Red Hat/Centos 7

During the OS upgrade cycle to version 7 the team over at Red Hat made some changes under the hood that affected not only the basic packages but also how clustering is done

3 min read
Linux

Fedora now has flavour

Yesterday the Fedora Project [http://www.fedoraproject.org] released version 21 of the redhat [http://www.redhat.com] sponsored distribution. This is the first release under it's fedora.next [https://fedoraproject.

1 min read
Gnome

Gnome 3.14. Simplicity + A Little Spit Shine

Yet another incremental release from the venerable Gnome Project that continues to evolve the desktop state of art by one pixel at a time. This update brings the desktop closer to delivering a

12 min read
Linux

Don't get Shellshocked!

Aweome post [https://www.digitalocean.com/community/tutorials/how-to-protect-your-server-against-the-shellshock-bash-vulnerability] by Michael Anicas [https://www.digitalocean.com/community/users/manicas] over at Digital Ocean [https://www.digitalocean.com/community/tutorials/how-to-protect-your-server-against-the-shellshock-bash-vulnerability] that gives a

1 min read
Red Hat

How to Create a Linux based HA cluster with Red Hat Cluster Suite Part 3

In this final part of the Red Hat Linux cluster series we will create resources and then group them into services that will be managed by our cluster. If you are joining this

9 min read
Red Hat

How To Create a Linux based HA cluster with Red Hat Cluster Suite Part 1

This is the first in a three part series of articles that describes how to create a high availability cluster on Linux. Below we focus on the basic concepts, discuss configuration prerequisites, and

5 min read
Linux

Keeping Secrets with OpenSSL

A Public Key Based Encryption example using OpenSSL which also covers the basic key generation functions needed when making Security Certificates [https://nneko.branche.online/secure-the-connection-installing-certificates-on-3-common-web-servers/] . Asymmetric Encryption Otherwise known as Public-Key Cryptography

3 min read
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