HAHardik Arorainhardik0811arora.hashnode.dev·Jun 1 · 7 min readBuilding a Zero-Egress, AI-Driven DevSecOps Pipeline: My Journey with SupplyChain-Guardian-AI As platform engineering evolves, we are constantly battling alert fatigue. We run our vulnerability scanners, generate endless Software Bill of Materials (SBOMs), and drop massive PDF reports onto dev00
RRRahul Ravindraninrahulr.cc·Jun 1 · 5 min readAn In-Depth Guide to Dockerfiles: From Basics to Production OptimizationDocker is an essential tool in modern software development, enabling teams to build and deploy applications in a consistent and repeatable manner. At the heart of Docker is the Dockerfile, a simple ye00
HLHatim Lohaindockerlearning-hatim.hashnode.dev·May 31 · 4 min readLesson 7 — Advanced DockerfilesNow we move into professional Docker usage. This lesson is VERY important for: production systems CI/CD optimization security CMD vs ENTRYPOINT One of the most asked Docker interview topics. CMD00
RSRahul Shuklaindevopsjourneywithrahul.hashnode.dev·May 27 · 8 min read Docker for Absolute Beginners — Complete Beginner GuideIf you are starting your DevOps journey, then Docker is one of the most important tools you should learn. Before Docker, developers often faced a very common issue: “It works on my machine, but not o10
HLHatim Lohaindockerlearning-hatim.hashnode.dev·May 24 · 3 min readLesson 4 — Docker Volumes & PersistenceThis lesson fixes one of the biggest beginner problems. The Problem Containers are: ephemeral Meaning: temporary disposable if container removed: internal data disappears Example Problem Run My10
HLHatim Lohaindockerlearning-hatim.hashnode.dev·May 24 · 4 min readLesson 3 — Docker Images Deep DiveThis is one of the MOST important Docker topics. If you understand images deeply: Dockerfiles become easy optimization becomes easy debugging becomes easy What Is a Docker Image? Image = read-onl10
HLHatim Lohaindockerlearning-hatim.hashnode.dev·May 23 · 3 min readLesson 1 — Why Docker Exists Before Docker, developers had a huge problem:The Classic Problem Developer says: It works on my machine But: production fails dependencies differ OS versions differ package versions differ Example: Your laptop: Node.js 20 Ubuntu 24 Red00
JCJason Corleyinjasoncorley.hashnode.dev·May 22 · 1 min readhave you everhave you ever gone off and done a thing and at the end looked back and thought: I have no idea what I was trying to accomplish there I think I had an idea when I started on this container but I have00
RBRajesh Bindevrajesh.hashnode.dev·May 11 · 4 min readDay 47: Docker Python App | 100 Days of DevOpsContent: Today I worked on Dockerizing a Python application and deploying it on a Docker container. This task helped me understand how to create Docker images for Python applications, install depende00
RBRajesh Bindevrajesh.hashnode.dev·May 10 · 3 min readDay 46: Deploy an App on Docker Containers using Docker Compose | 100 Days of DevOpsContent: Today I worked on deploying a multi-container application stack using Docker Compose. This helped me understand how Docker Compose simplifies managing multiple containers together and how s00
