Labby - DEV Community

Labby for LabEx

Mar 28

4 Practical Web Projects: Build Vue Task Managers, Flask URL Shorteners, and Master HTML CSS

#html #webdev #vue #flask

2 min read

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Mar 26

5 Scikit-learn Labs: From Linear Regression to Credit Card Risk Prediction

#scikitlearn #machinelearning #python #datascience

3 min read

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Mar 25

Master Wireshark: 3 Essential Labs for Nmap Scanning and IPv6 Traffic Analysis

#wireshark #networking #cybersecurity #tutorial

2 min read

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Mar 24

Master Python CLI, Datetime, Decorators, and Kwargs: 4 Hands-On Labs

#python #programming #automation #tutorial

2 min read

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Mar 23

3 Essential Shell Scripting Projects: From Triangle Patterns to Disk Monitoring

#shell #linux #bash #automation

1

2 min read

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Mar 22

4 Alibaba Cloud Labs: OSS Storage, ELK, Jenkins CI/CD, and ECS Configuration

#alibabacloud #devops #cloud #tutorial

3 min read

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Mar 21

5 Essential Kali Linux Labs: From User Management to Metasploit Exploitation

#kali #cybersecurity #pentesting #tutorial

3 min read

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Mar 20

4 Hands-on Jenkins Labs: Docker Setup, Git Integration, and Pipeline Automation

#jenkins #devops #automation #tutorial

1

2 min read

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Mar 19

Mastering Hydra: 4 Hands-on Labs to Defend Against Brute Force SSH and Telnet Attacks

#hydra #cybersecurity #pentesting #networking

2 min read

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Mar 18

Build Your First React Lab: From Components to Dynamic Navigation

#react #frontend #tutorial #webdev

2 min read

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Mar 17

5 Hands-On Labs: Master JavaScript Logic and CSS Flexbox Layouts

#javascript #css #webdev #tutorial

2 min read

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Mar 16

Master Ansible Automation: Hands-on Guide to Fetch, Command, and get_url Modules

#ansible #automation #devops #tutorial

1

2 min read

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Mar 15

4 Hands-on Nmap Labs: Master SYN Scans, UDP Scanning, and Stealth Techniques

#nmap #cybersecurity #networking #tutorial

2 min read

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Mar 14

Master MySQL: 5 Hands-On Labs for Multi-Table Queries and Security

#mysql #sql #database #tutorial

1

2 min read

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Mar 13

4 Python Data Science Challenges: Master Lists, Dictionaries, and Date Logic

#python #datascience #coding #tutorial

1

2 min read

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Mar 12

Master Docker Essentials: Inspect Containers, Secure Registry Access, and Manage Logouts

#docker #devops #containers #tutorial

1

2 min read

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Mar 11

4 Essential Linux Skills for Cybersecurity: AWK Extraction, Sudoers, Cron, and At Scheduling

#cybersecurity #linux #automation #tutorial

2 min read

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Mar 10

Git Time Detective: Mastering GitIgnore for EXE Files and Personal Access Token Security

#git #security #devops #tutorial

2 min read

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Mar 9

Red Hat Enterprise Linux Hardening: Fixing SELinux Violations and File Permissions

#rhel #linux #selinux #sysadmin

2 min read

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Mar 8

Build Modern React Interfaces: Responsive Navigation, Dark Mode, and Interactive Components

#react #frontend #javascript #webdev

2 min read

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Mar 7

Mastering Data Science: From Your First Python Lab to Gradient-Based Edge Detection

#python #datascience #opencv #programming

2 min read

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Mar 6

Build Web Infrastructure: Apache HTTPD, Reverse Proxy Setup, and Docker Port Mapping

#devops #docker #apache #nginx

2

2 min read

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Mar 5

Build Real-World C Skills: From Grade Classifiers to Makefile Project Management

#c #programming #makefile #coding

1

2 min read

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Mar 4

Mastering NumPy: From Advanced Sorting to Einstein Summation for Scientific Computing

#numpy #python #datascience #einsum

2 min read

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Mar 3

Mastering MySQL: From Student Course Analysis to Database Constraint Design

#mysql #sql #database #backend

1

3 min read

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Mar 2

Cybersecurity Linux Labs: Delete and Move Files, Find the Flags, and Backup Logs

#cybersecurity #linux #hacking #tutorial

2 min read

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Mar 1

Boost App Speed: Master Redis Data Structures, Pub/Sub, and Performance Monitoring

#redis #nosql #backend #performance

2

3 min read

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Feb 28

Modern Web Layouts: Mastering CSS Margin, Box Shadows, and Advanced Positioning in HTML

#html #css #frontend #webdev

2 min read

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Feb 27

Mastering KNN Regression and Minkowski Distance with NumPy Math Games

#numpy #python #machinelearning #math

2 min read

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Feb 26

Mastering Database Efficiency: SQLite Table Joining, Window Analytics, and Transaction Handling

#sqlite #database #sql #analytics

2 min read

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Feb 25

Wireshark Deep Dive: Exporting Packets, Capturing Google Traffic, and Custom Colorizing Rules

#wireshark #networking #security #packets

2 min read

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Feb 24

Java Character Mastery: Using Digit Methods and Counting Unicode Code Points

#java #unicode #backend #programming

2 min read

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Feb 23

Explore and Debug Kubernetes Applications: A Hands-On Guide to Cluster Deployment and Rollbacks

#kubernetes #devops #cloudnative #containers

1

2 min read

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Feb 22

Cybersecurity Lab: SMB Guest Access, Hashcat Benchmarking, and Rsync Exploitation

#cybersecurity #hacking #pentesting #security

2 min read

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Feb 21

Crack Telnet, FTP, and SSH Passwords: 3 Practical Hydra Labs for Pentesters

#hydra #pentesting #cybersecurity #hacking

2 min read

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Feb 20

Mastering Linux I/O Redirection and Variable Management for DevOps Workflows

#linux #devops #shell #automation

1

2 min read

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Feb 19

Build 4 React Apps: Responsive Business Card to Christmas Wish List

#react #frontend #javascript #webdev

1

2 min read

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Feb 18

Mastering MongoDB: Export, Filter, and CRUD Operations with Hands-on Queries

#mongodb #nosql #database #backend

5

2 min read

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Feb 17

Mastering DOM and Events: 4 Hands-on JavaScript Labs for Interactive Web Apps

#javascript #frontend #dom #webdev

2 min read

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Feb 16

Python Logic Labs: Calculate Factorials, Square Values, and String Digits

#python #coding #logic #strings

2 min read

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Feb 15

Master Git Workflow: From Project Initialization to Advanced Reflog Recovery

#git #devops #programming #workflow

1

2 min read

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Feb 14

Automating Linux Tasks with Ansible Apt, File, and Script Modules

#ansible #devops #automation #linux

2

3 min read

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Feb 13

Secure RHEL with Firewall-CMD, SSH Key-Based Auth, and Autofs Automation

#rhel #linux #security #automation

2 min read

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Feb 12

Build Web Foundations: From First HTML Page to Advanced Video Embedding in WebIDE

#html #webdev #frontend #coding

2 min read

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Feb 11

Master Data Science: Create Python Iterators and Simplify Date Handling with Hands-on Labs

#python #datascience #programming #coding

2 min read

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Feb 10

Mastering Scikit-Learn: From Linear Regression to Nonlinear Data Regression Techniques

#scikitlearn #python #machinelearning #datascience

3 min read

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Feb 9

DevOps Engineer Guide: Mastering Linux User Management and Steghide Security

#devops #linux #security #sysadmin

3 min read

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Feb 8

Automate Remote Tasks with Ansible Script Fetch and Cron Modules

#ansible #automation #devops #sysadmin

1

2 min read

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Feb 7

Java LocalDate Guide: Using getDayOfWeek, getDayOfMonth, and From Methods

#java #backend #programming #tutorial

2 min read

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Feb 6

Fix Git Mistakes: Hands-on Labs for Git Switch, File Recovery, and Commit Removal

#git #devops #programming #workflow

3 min read

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Feb 5

Build Interactive Visuals: Matplotlib Basic Line Plots and Scatter Plots Guide

#matplotlib #python #dataviz #datascience

2 min read

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Feb 4

Perform Penetration Testing with Nmap in Kali Linux: A Hands-On Scanning Guide

#nmap #cybersecurity #networking #pentesting

2 min read

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Feb 3

Mastering Basic Data Operations in PostgreSQL: A Hands-on CRUD Guide

#postgres #sql #database #crud

1 min read

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Feb 2

DevOps Automation Guide: Setup Ansible and Build Custom Docker Images with Network Playground

#devops #docker #ansible #automation

1

3 min read

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Feb 1

Advanced Python Workflows: Mastering Iterators, Math Functions, and JSON Data Handling

#python #programming #backend #data

2 min read

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Jan 31

CompTIA Security Labs: Mastering UFW Firewall, sed Stream Editing, and Port Auditing

#comptia #linux #security #sysadmin

2 min read

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Jan 30

Java Character Validation: Using getNumericValue and isISOControl for Unicode Data Parsing

#java #unicode #backend #parsing

3 min read

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Jan 29

Master C++ Logic: From Maximum Value Logic to Linked List Serial Numbers

#cpp #programming #algorithms #coding

2 min read

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Jan 28

Java Logic Mastery: Leap Year, Voting Eligibility, and OOP Instance Validation

#java #programming #logic #oop

2 min read

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Jan 27

Write Basic MongoDB Queries: Your First MongoDB Lab for Data Sorting and Limiting

#mongodb #nosql #database #backend

1

2 min read

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