R2¶

__HTML_TAG_67_ Todos los comandos_HTML_TAG_68___ __HTML_TAG_71_ Comandos y flujos de trabajo R2 completos para la administración del sistema en todas las plataformas. ## Comandos básicos |Command|Description| |---------|-------------| |__INLINE_CODE_22__|Show r2 version| |__INLINE_CODE_23__|Display help information| |__INLINE_CODE_24__|Initialize r2 in current directory| |__INLINE_CODE_25__|Check current status| |__INLINE_CODE_26__|List available options| |__INLINE_CODE_27__|Display system information| |__INLINE_CODE_28__|Show configuration settings| |__INLINE_CODE_29__|Update to latest version| |__INLINE_CODE_30__|Start r2 service| |__INLINE_CODE_31__|Stop r2 service| |__INLINE_CODE_32__|Restart r2 service| |__INLINE_CODE_33__|Reload configuration| ## Instalación ## Linux/Ubuntu

# Package manager installation
sudo apt update
sudo apt install r2

# Alternative installation
wget https://github.com/example/r2/releases/latest/download/r2-linux
chmod +x r2-linux
sudo mv r2-linux /usr/local/bin/r2

# Build from source
git clone https://github.com/example/r2.git
cd r2
make && sudo make install

#### macOS

# Homebrew installation
brew install r2

# MacPorts installation
sudo port install r2

# Manual installation
curl -L -o r2 https://github.com/example/r2/releases/latest/download/r2-macos
chmod +x r2
sudo mv r2 /usr/local/bin/

### Windows

# Chocolatey installation
choco install r2

# Scoop installation
scoop install r2

# Winget installation
winget install r2

# Manual installation
# Download from https://github.com/example/r2/releases
# Extract and add to PATH

## Configuración |Command|Description| |---------|-------------| |__INLINE_CODE_34__|Display current configuration| |__INLINE_CODE_35__|List all configuration options| |__INLINE_CODE_36__|Set configuration value| |__INLINE_CODE_37__|Get configuration value| |__INLINE_CODE_38__|Remove configuration value| |__INLINE_CODE_39__|Reset to default configuration| |__INLINE_CODE_40__|Validate configuration file| |__INLINE_CODE_41__|Export configuration to file| ## Advanced Operations ### File Operations

# Create new file/resource
r2 create <name>

# Read file/resource
r2 read <name>

# Update existing file/resource
r2 update <name>

# Delete file/resource
r2 delete <name>

# Copy file/resource
r2 copy <source> <destination>

# Move file/resource
r2 move <source> <destination>

# List all files/resources
r2 list --all

# Search for files/resources
r2 search <pattern>

## Operaciones de red

# Connect to remote host
r2 connect <host>:<port>

# Listen on specific port
r2 listen --port <port>

# Send data to target
r2 send --target <host> --data "<data>"

# Receive data from source
r2 receive --source <host>

# Test connectivity
r2 ping <host>

# Scan network range
r2 scan <network>

# Monitor network traffic
r2 monitor --interface <interface>

# Proxy connections
r2 proxy --listen <port> --target <host>:<port>

### Process Management

# Start background process
r2 start --daemon

# Stop running process
r2 stop --force

# Restart with new configuration
r2 restart --config <file>

# Check process status
r2 status --verbose

# Monitor process performance
r2 monitor --metrics

# Kill all processes
r2 killall

# Show running processes
r2 ps

# Manage process priority
r2 priority --pid <pid> --level <level>

## Security Features ### Authentication

# Login with username/password
r2 login --user <username>

# Login with API key
r2 login --api-key <key>

# Login with certificate
r2 login --cert <cert_file>

# Logout current session
r2 logout

# Change password
r2 passwd

# Generate new API key
r2 generate-key --name <key_name>

# List active sessions
r2 sessions

# Revoke session
r2 revoke --session <session_id>

### Encryption

# Encrypt file
r2 encrypt --input <file> --output <encrypted_file>

# Decrypt file
r2 decrypt --input <encrypted_file> --output <file>

# Generate encryption key
r2 keygen --type <type> --size <size>

# Sign file
r2 sign --input <file> --key <private_key>

# Verify signature
r2 verify --input <file> --signature <sig_file>

# Hash file
r2 hash --algorithm <algo> --input <file>

# Generate certificate
r2 cert generate --name <name> --days <days>

# Verify certificate
r2 cert verify --cert <cert_file>

## Monitoring and Logging #### System Monitoring

# Monitor system resources
r2 monitor --system

# Monitor specific process
r2 monitor --pid <pid>

# Monitor network activity
r2 monitor --network

# Monitor file changes
r2 monitor --files <directory>

# Real-time monitoring
r2 monitor --real-time --interval 1

# Generate monitoring report
r2 report --type monitoring --output <file>

# Set monitoring alerts
r2 alert --threshold <value> --action <action>

# View monitoring history
r2 history --type monitoring

#### Logging

# View logs
r2 logs

# View logs with filter
r2 logs --filter <pattern>

# Follow logs in real-time
r2 logs --follow

# Set log level
r2 logs --level <level>

# Rotate logs
r2 logs --rotate

# Export logs
r2 logs --export <file>

# Clear logs
r2 logs --clear

# Archive logs
r2 logs --archive <archive_file>

## Troubleshooting #### Common Issues **Issue: Command not found**

# Check if r2 is installed
which r2
r2 --version

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall r2
# or
brew reinstall r2

**Issue: Permission denied**

# Run with elevated privileges
sudo r2 <command>

# Check file permissions
ls -la $(which r2)

# Fix permissions
chmod +x /usr/local/bin/r2

# Check ownership
sudo chown $USER:$USER /usr/local/bin/r2

**Issue: Errores de configuración**

# Validate configuration
r2 config validate

# Reset to default configuration
r2 config reset

# Check configuration file location
r2 config show --file

# Backup current configuration
r2 config export > backup.conf

# Restore from backup
r2 config import backup.conf

**Isue: Service not starting* *

# Check service status
r2 status --detailed

# Check system logs
journalctl -u r2

# Start in debug mode
r2 start --debug

# Check port availability
netstat -tulpn|grep <port>

# Kill conflicting processes
r2 killall --force

### Debug Commands |Command|Description| |---------|-------------| |__INLINE_CODE_42__|Enable debug output| |__INLINE_CODE_43__|Enable verbose logging| |__INLINE_CODE_44__|Enable trace logging| |__INLINE_CODE_45__|Run built-in tests| |__INLINE_CODE_46__|Run system health check| |__INLINE_CODE_47__|Generate diagnostic report| |__INLINE_CODE_48__|Run performance benchmarks| |__INLINE_CODE_49__|Validate installation and configuration| ## Performance Optimization ### Resource Management

# Set memory limit
r2 --max-memory 1G <command>

# Set CPU limit
r2 --max-cpu 2 <command>

# Enable caching
r2 --cache-enabled <command>

# Set cache size
r2 --cache-size 100M <command>

# Clear cache
r2 cache clear

# Show cache statistics
r2 cache stats

# Optimize performance
r2 optimize --profile <profile>

# Show performance metrics
r2 metrics

### Parallel Processing

# Enable parallel processing
r2 --parallel <command>

# Set number of workers
r2 --workers 4 <command>

# Process in batches
r2 --batch-size 100 <command>

# Queue management
r2 queue add <item>
r2 queue process
r2 queue status
r2 queue clear

## Integration ### Scripting

#!/bin/bash
# Example script using r2

set -euo pipefail

# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="r2.log"

# Check if r2 is available
if ! command -v r2 &> /dev/null; then
    echo "Error: r2 is not installed" >&2
    exit 1
fi

# Function to log messages
log() \\\\{
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"|tee -a "$LOG_FILE"
\\\\}

# Main operation
main() \\\\{
    log "Starting r2 operation"

    if r2 --config "$CONFIG_FILE" run; then
        log "Operation completed successfully"
        exit 0
    else
        log "Operation failed with exit code $?"
        exit 1
    fi
\\\\}

# Cleanup function
cleanup() \\\\{
    log "Cleaning up"
    r2 cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"

### API Integration

#!/usr/bin/env python3
"""
Python wrapper for the tool
"""

import subprocess
import json
import logging
from pathlib import Path
from typing import Dict, List, Optional

class ToolWrapper:
    def __init__(self, config_file: Optional[str] = None):
        self.config_file = config_file
        self.logger = logging.getLogger(__name__)

    def run_command(self, args: List[str]) -> Dict:
        """Run command and return parsed output"""
        cmd = ['tool_name']

        if self.config_file:
            cmd.extend(['--config', self.config_file])

        cmd.extend(args)

        try:
            result = subprocess.run(
                cmd,
                capture_output=True,
                text=True,
                check=True
            )
            return \\\\{'stdout': result.stdout, 'stderr': result.stderr\\\\}
        except subprocess.CalledProcessError as e:
            self.logger.error(f"Command failed: \\\\{e\\\\}")
            raise

    def status(self) -> Dict:
        """Get current status"""
        return self.run_command(['status'])

    def start(self) -> Dict:
        """Start service"""
        return self.run_command(['start'])

    def stop(self) -> Dict:
        """Stop service"""
        return self.run_command(['stop'])

# Example usage
if __name__ == "__main__":
    wrapper = ToolWrapper()
    status = wrapper.status()
    print(json.dumps(status, indent=2))

## Environment Variables __TABLE_94_ ## Archivo de configuración

# ~/.r2/config.yaml
version: "1.0"

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.r2/logs/r2.log"
  timeout: 30
  max_workers: 4

# Network configuration
network:
  host: "localhost"
  port: 8080
  ssl: true
  timeout: 30
  retries: 3

# Security settings
security:
  auth_required: true
  api_key: ""
  encryption: "AES256"
  verify_ssl: true

# Performance settings
performance:
  cache_enabled: true
  cache_size: "100M"
  cache_dir: "~/.r2/cache"
  max_memory: "1G"

# Monitoring settings
monitoring:
  enabled: true
  interval: 60
  metrics_enabled: true
  alerts_enabled: true

## Ejemplos ### Corrientes básicas de trabajo

# 1. Initialize r2
r2 init

# 2. Configure basic settings
r2 config set host example.com
r2 config set port 8080

# 3. Start service
r2 start

# 4. Check status
r2 status

# 5. Perform operations
r2 run --target example.com

# 6. View results
r2 results

# 7. Stop service
r2 stop

### Advanced Workflow

# Comprehensive operation with monitoring
r2 run \
  --config production.yaml \
  --parallel \
  --workers 8 \
  --verbose \
  --timeout 300 \
  --output json \
  --log-file operation.log

# Monitor in real-time
r2 monitor --real-time --interval 5

# Generate report
r2 report --type comprehensive --output report.html

Ejemplo de automatización

#!/bin/bash
# Automated r2 workflow

# Configuration
TARGETS_FILE="targets.txt"
RESULTS_DIR="results/$(date +%Y-%m-%d)"
CONFIG_FILE="automation.yaml"

# Create results directory
mkdir -p "$RESULTS_DIR"

# Process each target
while IFS= read -r target; do
    echo "Processing $target..."

    r2 \
        --config "$CONFIG_FILE" \
        --output json \
        --output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
        run "$target"

done < "$TARGETS_FILE"

# Generate summary report
r2 report summary \
    --input "$RESULTS_DIR/*.json" \
    --output "$RESULTS_DIR/summary.html"

## Buenas prácticas ## Security - Verifica siempre los cheques al descargar los binarios - Use métodos de autenticación fuertes (clases de API, certificados) - Actualización regular a la última versión - Seguir el principio de mínimo privilegio - Permitir la logística de auditoría para el cumplimiento - Usar conexiones encriptadas cuando sea posible - Validar todas las entradas y configuraciones - Realizar controles adecuados de acceso ### Performance - Use límites de recursos adecuados para su entorno - Supervisar el rendimiento del sistema regularmente - Optimize configuración para su caso de uso - Usar procesamiento paralelo cuando sea beneficioso - Implementar estrategias de caché adecuadas - Mantenimiento regular y limpieza - Botellas de rendimiento del perfil - Utilizar algoritmos y estructuras de datos eficientes ### Operational - Mantener documentación completa - Implementar estrategias de respaldo adecuadas - Usar el control de versiones para configuraciones - Monitor y alerta sobre métricas críticas - Implementar un correcto manejo de errores - Utilizar la automatización para tareas repetitivas - Auditorías y actualizaciones periódicas de seguridad - Plan de recuperación en casos de desastre ### Development - Seguir las normas y convenios de codificación - Escribe pruebas completas - Utilización de la integración y el despliegue continuos - Implementar registros y monitoreo adecuados - API de documentos e interfaces - Usar el control de la versión con eficacia - Código de revisión regularmente - Mantener la compatibilidad atrasada ## Resources ## Official Documentation - [Sitio web oficial](_URL_72___ - [Documentación](_URL_73___ - [API Referencia](_URL_74___ - [Guía de integración](_URL_75___ - [Referencia de configuración](_URL_76___ ## Community Resources - [Repositorio GitHub](_URL_77___ - [Ssue Tracker](_URL_78___ - [Foro de la Comunidad](_URL_79____ - [Discord Server](_URL_80___ - [Reddit Community](_URL_81___ - [Desbordamiento de los muelles](_URL_82__ ### Learning Resources - [Obtener la guía inicial](_URL_83__ - [Sección Tutorial] - [Best Practices Guide](_URL_85__ - [Tutorial de video](_URL_86___ - [Cursos de Entrenamiento] - [Programa de certificación](_URL_88___ ### Herramientas relacionadas - [Git](git.md) - Función complementaria - Solución alternativa - [Kubernetes] (kubernetes.md) - Socio de integración -... *Última actualización: 2025-07-06 sometida[editar en GitHub](https://github.com/perplext/1337skills/edit/main/docs/cheatsheets/r2.md)*