Linux 🐧

Learn how to quickly install OpenStack Kilo on CentOS 7 using Vagrant and RedHat RDO. Follow step-by-step instructions for setting up a test environment.

Learn how to install and run OpenShift Origin V3 on CentOS, step-by-step guide with commands and configuration for setting up a test server using Vagrant.

Learn how to install the ELK stack on CentOS 7 for centralized logging: Elasticsearch, Logstash, and Kibana, step-by-step guide with configuration.

Protect your CentOS 7 server with fail2ban! Follow my guide to secure your system from unwanted SSH login attempts.

Compile NGINX with ngx_pagespeed on CentOS 7. Automate setup with init script. Configure NGINX for ngx_pagespeed to enhance performance.

Explore Ansible for AWS automation, transitioning from manual scripting. Initiate playbook for VPC and ELB deployment.

As an experienced Linux user, I discuss why I prefer CentOS for my servers, comparing it to Fedora and Ubuntu.

Learn about the process of upgrading servers from CentOS 6 to CentOS 7, including updates for Puppet Master server, Apache configuration, and Docker server.

Catch up on my latest adventures: Docker 1.0 release, CentOS 7, new site theme, music from Aphex Twin, and a work post on AWS multi-factor authentication.

Taking CentOS 7.0 for a spin: Discover the changes in networking, systemd, XFS, and Docker support in this firsthand exploration on a DigitalOcean Droplet.