Hands-On Tutorials

This lab focuses on Hive's configuration and basic operations, designed for students with a certain SQL foundation to understand Hive's architecture, basic deployment and usage.

Learn how to clone a Git repository using username and password authentication. Detailed step-by-step guide to securely access your remote Git repository.

Split a small Rust package across library, binary, and module files while learning crate boundaries, paths, use declarations, and basic visibility.

Add focused unit and integration tests to a small Rust library, cover boundary cases, and run exactly the tests you need with Cargo.

Turn one concrete Rust pair and one concrete helper into reusable generic code for both numbers and text.

Define a small Rust trait, implement it for two prepared types, and report both through one bounded generic function.

Use rustfmt, Clippy, tests, and rustdoc as a deliberate quality loop while repairing a small prepared Rust library.

Build a small Rust search command that parses arguments, calls prepared library logic, and reports success and failure through the correct process channels.

Complete a scaffolded multi-command Rust task tracker with clap, modules, file persistence, error propagation, tests, and a release build.

Add clap to a small Rust command, use its derive API, and understand how Cargo.toml, Cargo.lock, features, and locked builds work together.

Write one short Bash script that counts error lines in each prepared log.

Use the supplied SSH identity to copy one configuration file to a remote account.

Restore one missing configuration file from a prepared compressed archive.

Simulate a repository webhook with curl, pass branch and commit data into a Jenkins job, and verify the triggered build log.

Inspect and stop one prepared process by using its recorded PID.

Create, inspect, and update a Jenkins username/password credential from the Jenkins dashboard.

Change one local-only service to listen on all IPv4 interfaces while preserving its response.

Diagnose one invalid configuration value and return its systemd service to the active state.