#devops
Articles tagged "devops".
7 articles
Advanced SSH: jump hosts, tunnels, and power-user tricks
Once you know basic SSH, a whole toolbox opens up: jump hosts to reach private servers, port forwarding, SOCKS proxies, agent forwarding, and a config file that makes it all effortless. The power-user guide.
Monitoring Kubernetes: from pods to nodes to probes
Kubernetes is brilliant at hiding failures — it restarts and reschedules so smoothly you may not notice trouble until it's everywhere. Here's what to watch so the magic doesn't mask a problem.
Secrets Management Explained
API keys, passwords and tokens are the keys to your kingdom — and they end up hard-coded, committed to git, and shared in chat far too often. Here's how to handle secrets properly.
Feature Flags Explained
Feature flags let you turn functionality on and off at runtime — shipping code safely, releasing gradually, and rolling back instantly without a deploy. Here's how they work and why teams love them.
Canary vs Blue-Green Deployments
Two popular strategies for shipping without downtime — and without betting the whole site on a release working. Here's how canary and blue-green deployments differ, and when to use each.
CI/CD Explained
CI/CD is the automated pipeline that takes your code from commit to production — testing it, building it, and shipping it without manual drudgery. Here's what the letters mean and why it matters.
Infrastructure as Code Explained
Infrastructure as Code means defining your servers and cloud resources in version-controlled files instead of clicking through dashboards. Here's what it is and why it transforms reliability.