DevOps Tools
A comprehensive comparison of 20 Docker and container security tools — covering image scanning, runtime protection, compliance auditing, secrets management, and forensics — to help you build a layered container security strategy.
Choosing the right DevOps tools is critical to eliminating bottlenecks between development and operations teams. This guide breaks down five of the most widely adopted tools—Chef, SaltStack, Puppet, Docker, and Ansible—so you can make an informed decision for your organization.
SecOps is more than a buzzword—it’s a methodology for aligning security and operations teams to deliver software efficiently while reducing risk. Learn how DevOps tooling can form the backbone of a mature SecOps practice.
DevOps engineering demands a unique blend of technical and interpersonal skills. Here are the five core competencies every DevOps engineer needs to build a successful career.
GitLab introduced Auto DevOps to eliminate manual pipeline configuration, automatically detecting languages, running tests, and deploying applications so developers can ship faster without DevOps expertise.
Docker wasn’t the first container platform, yet it became the dominant one. This article explains the technical and contextual factors behind Docker’s remarkable rise — and why earlier alternatives like LXC and OpenVZ never achieved the same adoption.
Learn how to fork an Android library from GitHub, increment its version, and update the dependency reference in your app’s build.gradle file.
Learn how to correctly configure Gradle dependencies when adding a ‘provided’ JAR file—such as the Zebra EMDK—to a NativeScript Android plugin, and understand why classes get skipped during the build metadata step.
A step-by-step guide to fully removing Docker Engine and all its residual files, directories, and configuration from Ubuntu and Debian-based Linux systems.
Barracuda Networks has announced enhancements to its NextGen Firewall and Web Application Firewall products, adding Microsoft Azure OMS integration, SD-WAN capabilities, a REST API for DevOps pipelines, and a new technology alliance with Puppet Labs.
Security and DevOps are often seen as opposites—one prioritizes speed, the other caution. This guide explains how The Three Ways of DevOps map directly onto modern application security practices, and how to build a realistic path to DevSecOps.
QA and testing remain the single largest bottleneck in DevOps pipelines. Learn why continuous testing—spanning API testing, pipeline orchestration, and open-source frameworks—is the practical fix.
Learn how to configure Nginx, PHP-FPM, and MariaDB with Docker Compose for a local WordPress environment, and troubleshoot the HTTP 500 error that appears during WordPress setup-config.php.
According to Packt’s 2017 Skill Up survey of 5,000 tech professionals, DevOps engineers ranked Docker, Ansible, and Kubernetes as the three most important tools to learn. Here’s what the data says about salaries, skills, and career priorities.
Learn why Ansible cannot reach sibling Docker containers over localhost and how to correctly configure container networking so Ansible can connect to its target hosts.
Learn how to deploy a Java application inside a Docker container on Linux, from installing Docker and Java to running and persisting your app with Docker volumes.
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Learn how to install Chef Development Kit, write your first recipe, and run chef-client in local mode on CentOS Linux 7 — a step-by-step guide for ops engineers getting started with Chef configuration management.
GitHub’s GraphQL API (v4) has graduated from early access to general availability. Learn what changed, how it compares to the REST API v3, and what it means for developers building GitHub integrations.
