Type
Category
Technology
Tutorials
38
Course ArgoCD
Learn ArgoCD for GitOps: automate Kubernetes deployments, manage applications declaratively, and implement continuous delivery with this hands-on lab.
Branching and conditional flows in Airflow
Caching and persistence
Cluster anatomy: control plane, nodes & kubectl essentials
Connections, hooks and providers in Airflow
Deploy Your First Application with ArgoCD Application Manifest
Dynamic DAGs and task mapping in Airflow
Executors in Airflow: Local, Celery, and Kubernetes
Hardening the SSH server
Inodes, links, and disk space
Joins, broadcast joins, and handling data skew
LVM end to end (and growing a volume)
Monitoring and logging in Airflow
Mounts and /etc/fstab explained
Partitions and shuffles in Spark
RDDs, DataFrames, and how Spark actually executes your code
Retries, SLAs, and failure notifications in Airflow
Scheduling, intervals & catchup in Airflow
Sensors & external triggers in Airflow
Signals and killing processes properly
SSH keys explained (and ditching passwords)
Tasks, operators & dependencies in Airflow
The DataFrame API and Spark SQL
The OOM killer: why the kernel kills your process
The TaskFlow API in Airflow
Tuning memory and executors
Understanding load average (and when it's actually bad)
Users, groups, and sudo
What Airflow is, why orchestration, install & first look
Tutorial What is ArgoCD, why GitOps, installation and first look
What Kubernetes is, why orchestration, and your first look at a cluster
What Spark is and why distributed compute matters
What's eating my CPU and memory?
Where did my disk space go? (df vs du, finding the culprit)
Write & run your first DAG on Airflow
XComs and passing data between tasks in Airflow