Available Development Tools

Complete overview of development tools and utilities available in NazDocker Lab.

🐍 Python Development

Python 3.x 

# Check Python version
python3 --version

# Install packages with pip
pip3 install package_name

# Create virtual environment
python3 -m venv myenv
source myenv/bin/activate

# Run Python scripts
python3 script.py

uv - Fast Python Package Manager 

# Check uv version
uv --version

# Initialize new project
uv init myproject

# Add dependencies
uv add requests
uv add flask django

# Run Python scripts
uv run script.py

# Run tools in ephemeral environment
uvx ruff check
uvx black .
uvx pytest

# Install tools globally
uv tool install ruff
uv tool install black

# Create virtual environment
uv venv

# Sync dependencies
uv sync

Common Python Packages 

# Web development
pip3 install flask django fastapi

# Data science
pip3 install pandas numpy matplotlib seaborn

# Machine learning
pip3 install scikit-learn tensorflow pytorch

# Testing
pip3 install pytest unittest

# Code quality
pip3 install black flake8 pylint

🟢 Node.js Development

Node.js and npm 

# Check Node.js version
node --version

# Check npm version
npm --version

# Install packages
npm install package_name

# Install globally
npm install -g package_name

# Run Node.js scripts
node script.js

Common Node.js Packages 

# Web frameworks
npm install express koa fastify

# Build tools
npm install webpack vite parcel

# Testing
npm install jest mocha chai

# Code quality
npm install eslint prettier

📦 Package Management

Ubuntu (apt) 

# Update package list
apt-get update

# Install packages
apt-get install -y package_name

# Remove packages
apt-get remove package_name

# Search packages
apt search package_name

# Upgrade packages
apt-get upgrade

Alpine (apk) 

# Update package list
apk update

# Install packages
apk add package_name

# Remove packages
apk del package_name

# Search packages
apk search package_name

# Upgrade packages
apk upgrade

🔧 System Utilities

Network Tools 

# Network connectivity
ping google.com
curl -I https://google.com
wget https://example.com/file.txt

# Network configuration
ifconfig
ip addr show
netstat -tulpn

# DNS resolution
nslookup google.com
dig google.com

File Management 

# File operations
ls -la
cp source destination
mv old_name new_name
rm file_name

# Archive operations
tar -czf archive.tar.gz directory/
tar -xzf archive.tar.gz

# File search
find . -name "*.py"
grep "pattern" file.txt

Process Management 

# Process information
ps aux
top
htop

# Process control
kill process_id
pkill process_name
killall process_name

📝 Text Editors

Nano (Simple) 

# Edit file
nano filename.txt

# Search in nano
Ctrl + W

# Save and exit
Ctrl + X, then Y, then Enter

Vim (Advanced) 

# Edit file
vim filename.txt

# Vim commands
i          # Insert mode
Esc        # Command mode
:w         # Save
:q         # Quit
:wq        # Save and quit
:q!        # Quit without saving

VS Code (if installed) 

# Install VS Code
apt-get install -y code  # Ubuntu
apk add code             # Alpine

# Open file
code filename.txt

# Open directory
code .

🔍 Development Utilities

JSON Processing 

# Install jq
apt-get install -y jq  # Ubuntu
apk add jq             # Alpine

# Process JSON
echo '{"name": "test"}' | jq '.name'
cat data.json | jq '.items[]'

Text Processing 

# Sed for text replacement
sed 's/old/new/g' file.txt

# Awk for text processing
awk '{print $1}' file.txt

# Sort and unique
sort file.txt | uniq

Compression 

# Gzip compression
gzip file.txt
gunzip file.txt.gz

# Zip compression
zip archive.zip file1.txt file2.txt
unzip archive.zip

🗄️ Version Control

Git 

# Initialize repository
git init

# Clone repository
git clone https://github.com/user/repo.git

# Add files
git add filename.txt
git add .

# Commit changes
git commit -m "Add new feature"

# Push changes
git push origin main

# Check status
git status
git log --oneline

Git Configuration 

# Set user information
git config --global user.name "Your Name"
git config --global user.email "your.email@example.com"

# Set default branch
git config --global init.defaultBranch main

# View configuration
git config --list

🧪 Testing Tools

Python Testing 

# Run tests with pytest
pytest test_file.py

# Run tests with unittest
python3 -m unittest test_file.py

# Run with coverage
pip3 install coverage
coverage run test_file.py
coverage report

Node.js Testing 

# Run tests with npm
npm test

# Run tests with jest
npx jest

# Run tests with mocha
npx mocha test_file.js

🔍 Debugging Tools

Python Debugging 

# Use pdb
python3 -m pdb script.py

# Use ipdb (enhanced pdb)
pip3 install ipdb
python3 -m ipdb script.py

Node.js Debugging 

# Use Node.js debugger
node --inspect script.js

# Use debug module
npm install debug

System Debugging 

# Check system resources
free -h
df -h
top

# Check network
netstat -tulpn
ss -tulpn

# Check processes
ps aux | grep process_name

📊 Monitoring Tools

System Monitoring 

# Real-time system stats
htop
top

# Disk usage
du -sh directory/
df -h

# Memory usage
free -h
cat /proc/meminfo

Network Monitoring 

# Network connections
netstat -an
ss -tulpn

# Network traffic
iftop
nethogs

🔧 Custom Tools Installation

Installing Additional Tools 

# Development tools
apt-get install -y build-essential cmake  # Ubuntu
apk add build-base cmake                  # Alpine

# Database tools
apt-get install -y mysql-client postgresql-client  # Ubuntu
apk add mysql-client postgresql-client             # Alpine

# Monitoring tools
apt-get install -y htop iotop nethogs  # Ubuntu
apk add htop iotop nethogs             # Alpine

Python Development Environment 

# Install Python development tools
apt-get install -y python3-dev python3-pip  # Ubuntu
apk add python3-dev py3-pip                 # Alpine

# Install common Python packages
pip3 install ipython jupyter notebook

Node.js Development Environment 

# Install Node.js development tools
apt-get install -y nodejs npm  # Ubuntu
apk add nodejs npm             # Alpine

# Install global packages
npm install -g nodemon pm2

🔗 Related Topics