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Censys-Python

Comandi e workflow completi di censys-python per l'amministrazione di sistema su tutte le piattaforme.

Comandi Base

Comando Descrizione
censys-python --version Mostra versione censys-python
censys-python --help Visualizza informazioni di aiuto
censys-python init Inizializza censys-python nella directory corrente
censys-python status Controlla lo stato corrente
censys-python list Elenca le opzioni disponibili
censys-python info Visualizza informazioni di sistema
censys-python config Mostra impostazioni di configurazione
censys-python update Aggiorna all'ultima versione
censys-python start Avvia il servizio censys-python
censys-python stop Arrestare il servizio censys-python
censys-python restart Riavvia il servizio censys-python
censys-python reload Ricarica configurazione
## Installazione

Linux/Ubuntu

# Package manager installation
sudo apt update
sudo apt install censys-python

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

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

macOS

# Homebrew installation
brew install censys-python

# MacPorts installation
sudo port install censys-python

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

Windows

# Chocolatey installation
choco install censys-python

# Scoop installation
scoop install censys-python

# Winget installation
winget install censys-python

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

Configurazione

Comando Descrizione
censys-python config show Mostra configurazione corrente
censys-python config list Elenca tutte le opzioni di configurazione
censys-python config set <key> <value> Imposta valore di configurazione
censys-python config get <key> Ottieni valore di configurazione
censys-python config unset <key> Rimuovi valore di configurazione
censys-python config reset Ripristina configurazione predefinita
censys-python config validate Convalida file di configurazione
censys-python config export Esporta configurazione in file
## Operazioni Avanzate

Operazioni su File

# Create new file/resource
censys-python create <name>

# Read file/resource
censys-python read <name>

# Update existing file/resource
censys-python update <name>

# Delete file/resource
censys-python delete <name>

# Copy file/resource
censys-python copy <source> <destination>

# Move file/resource
censys-python move <source> <destination>

# List all files/resources
censys-python list --all

# Search for files/resources
censys-python search <pattern>

Operazioni di Rete

# Connect to remote host
censys-python connect <host>:<port>

# Listen on specific port
censys-python listen --port <port>

# Send data to target
censys-python send --target <host> --data "<data>"

# Receive data from source
censys-python receive --source <host>

# Test connectivity
censys-python ping <host>

# Scan network range
censys-python scan <network>

# Monitor network traffic
censys-python monitor --interface <interface>

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

Gestione Processi

# Start background process
censys-python start --daemon

# Stop running process
censys-python stop --force

# Restart with new configuration
censys-python restart --config <file>

# Check process status
censys-python status --verbose

# Monitor process performance
censys-python monitor --metrics

# Kill all processes
censys-python killall

# Show running processes
censys-python ps

# Manage process priority
censys-python priority --pid <pid> --level <level>

Funzionalità di Sicurezza

Autenticazione

# Login with username/password
censys-python login --user <username>

# Login with API key
censys-python login --api-key <key>

# Login with certificate
censys-python login --cert <cert_file>

# Logout current session
censys-python logout

# Change password
censys-python passwd

# Generate new API key
censys-python generate-key --name <key_name>

# List active sessions
censys-python sessions

# Revoke session
censys-python revoke --session <session_id>

Crittografia

# Encrypt file
censys-python encrypt --input <file> --output <encrypted_file>

# Decrypt file
censys-python decrypt --input <encrypted_file> --output <file>

# Generate encryption key
censys-python keygen --type <type> --size <size>

# Sign file
censys-python sign --input <file> --key <private_key>

# Verify signature
censys-python verify --input <file> --signature <sig_file>

# Hash file
censys-python hash --algorithm <algo> --input <file>

# Generate certificate
censys-python cert generate --name <name> --days <days>

# Verify certificate
censys-python cert verify --cert <cert_file>

Monitoraggio e Registrazione

Monitoraggio di Sistema

# Monitor system resources
censys-python monitor --system

# Monitor specific process
censys-python monitor --pid <pid>

# Monitor network activity
censys-python monitor --network

# Monitor file changes
censys-python monitor --files <directory>

# Real-time monitoring
censys-python monitor --real-time --interval 1

# Generate monitoring report
censys-python report --type monitoring --output <file>

# Set monitoring alerts
censys-python alert --threshold <value> --action <action>

# View monitoring history
censys-python history --type monitoring

Registrazione

# View logs
censys-python logs

# View logs with filter
censys-python logs --filter <pattern>

# Follow logs in real-time
censys-python logs --follow

# Set log level
censys-python logs --level <level>

# Rotate logs
censys-python logs --rotate

# Export logs
censys-python logs --export <file>

# Clear logs
censys-python logs --clear

# Archive logs
censys-python logs --archive <archive_file>

Risoluzione dei Problemi

Problemi Comuni

Problema: Comando non trovato

# Check if censys-python is installed
which censys-python
censys-python --version

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall censys-python
# or
brew reinstall censys-python

Problema: Permesso negato

# Run with elevated privileges
sudo censys-python <command>

# Check file permissions
ls -la $(which censys-python)

# Fix permissions
chmod +x /usr/local/bin/censys-python

# Check ownership
sudo chown $USER:$USER /usr/local/bin/censys-python

Problema: Errori di configurazione

# Validate configuration
censys-python config validate

# Reset to default configuration
censys-python config reset

# Check configuration file location
censys-python config show --file

# Backup current configuration
censys-python config export > backup.conf

# Restore from backup
censys-python config import backup.conf

Problema: Servizio non in avvio

# Check service status
censys-python status --detailed

# Check system logs
journalctl -u censys-python

# Start in debug mode
censys-python start --debug

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

# Kill conflicting processes
censys-python killall --force

Comandi di Debug

Comando Descrizione
censys-python --debug Abilita output di debug
censys-python --verbose Abilitare la registrazione dettagliata
censys-python --trace Abilita la registrazione delle tracce
censys-python test Esegui test integrati
censys-python doctor Esegui controllo stato di salute del sistema
censys-python diagnose Genera rapporto diagnostico
censys-python benchmark Esegui benchmark delle prestazioni
censys-python validate Convalidare l'installazione e la configurazione
## Ottimizzazione delle Prestazioni

Gestione delle Risorse

# Set memory limit
censys-python --max-memory 1G <command>

# Set CPU limit
censys-python --max-cpu 2 <command>

# Enable caching
censys-python --cache-enabled <command>

# Set cache size
censys-python --cache-size 100M <command>

# Clear cache
censys-python cache clear

# Show cache statistics
censys-python cache stats

# Optimize performance
censys-python optimize --profile <profile>

# Show performance metrics
censys-python metrics

Elaborazione Parallela

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Enable parallel processing

censys-python --parallel

Set number of workers

censys-python --workers 4

Process in batches

censys-python --batch-size 100

Queue management

censys-python queue add censys-python queue process censys-python queue status censys-python queue clear

### Integrazione API
```bash
#!/bin/bash
# Example script using censys-python

set -euo pipefail

# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="censys-python.log"

# Check if censys-python is available
if ! command -v censys-python &> /dev/null; then
    echo "Error: censys-python 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 censys-python operation"

    if censys-python --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"
    censys-python cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"

Variabili di Ambiente

#!/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))

File di Configurazione

Variabile Descrizione Predefinito
CENSYS-PYTHON_CONFIG Percorso del file di configurazione ~/.censys-python/config.yaml
CENSYS-PYTHON_HOME Directory home ~/.censys-python
CENSYS-PYTHON_LOG_LEVEL Livello di logging INFO
CENSYS-PYTHON_LOG_FILE Percorso del file di log ~/.censys-python/logs/censys-python.log
CENSYS-PYTHON_CACHE_DIR Directory di cache ~/.censys-python/cache
CENSYS-PYTHON_DATA_DIR Directory dei dati ~/.censys-python/data
CENSYS-PYTHON_TIMEOUT Timeout predefinito 30s
CENSYS-PYTHON_MAX_WORKERS Lavoratori massimi 4
## Esempi

Flusso di Lavoro Base

# ~/.censys-python/config.yaml
version: "1.0"

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.censys-python/logs/censys-python.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: "~/.censys-python/cache"
  max_memory: "1G"

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

Flusso di Lavoro Avanzato

# 1. Initialize censys-python
censys-python init

# 2. Configure basic settings
censys-python config set host example.com
censys-python config set port 8080

# 3. Start service
censys-python start

# 4. Check status
censys-python status

# 5. Perform operations
censys-python run --target example.com

# 6. View results
censys-python results

# 7. Stop service
censys-python stop

Esempio di Automazione

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

# Monitor in real-time
censys-python monitor --real-time --interval 5

# Generate report
censys-python report --type comprehensive --output report.html

Migliori Pratiche

Sicurezza

  • Verificare sempre i checksum durante il download di binari
  • Utilizzare metodi di autenticazione sicuri (chiavi API, certificati)
  • Aggiornare regolarmente all'ultima versione
  • Seguire il principio del privilegio minimo
  • Abilitare la registrazione di audit per la conformità
  • Utilizzare connessioni crittografate quando possibile
  • Convalidare tutti gli input e le configurazioni
  • Implementare controlli di accesso appropriati

Prestazioni

  • Utilizzare limiti di risorse appropriati per il proprio ambiente
  • Monitorare regolarmente le prestazioni del sistema
  • Ottimizzare la configurazione per il proprio caso d'uso
  • Utilizzare l'elaborazione parallela quando vantaggioso
  • Implementare strategie di caching appropriate
  • Manutenzione e pulizia regolari
  • Profilare i colli di bottiglia delle prestazioni
  • Utilizzare algoritmi e strutture dati efficienti

Operativo

  • Mantenere documentazione esaustiva
  • Implementare strategie di backup appropriate
  • Utilizzare il controllo versione per le configurazioni
  • Monitorare e avvisare su metriche critiche
  • Implementare una gestione degli errori appropriata
  • Utilizzare l'automazione per attività ripetitive
  • Audit di sicurezza e aggiornamenti regolari
  • Pianificare il ripristino in caso di disastro

Sviluppo

  • Seguire standard e convenzioni di codifica
  • Scrivere test esaustivi
  • Utilizzare integrazione/distribuzione continua
  • Implementare registrazione e monitoraggio appropriati
  • Documentare API e interfacce
  • Utilizzare efficacemente il controllo versione
  • Revisionare regolarmente il codice
  • Mantenere la compatibilità con le versioni precedenti

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!/bin/bash

Automated censys-python 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..."

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

done < "$TARGETS_FILE"

Generate summary report

censys-python report summary \ --input "\(RESULTS_DIR/*.json" \ --output "\)RESULTS_DIR/summary.html" ```

Best Practices

Security

  • Always verify checksums when downloading binaries
  • Use strong authentication methods (API keys, certificates)
  • Regularly update to the latest version
  • Follow principle of least privilege
  • Enable audit logging for compliance
  • Use encrypted connections when possible
  • Validate all inputs and configurations
  • Implement proper access controls

Performance

  • Use appropriate resource limits for your environment
  • Monitor system performance regularly
  • Optimize configuration for your use case
  • Use parallel processing when beneficial
  • Implement proper caching strategies
  • Regular maintenance and cleanup
  • Profile performance bottlenecks
  • Use efficient algorithms and data structures

Operational

  • Maintain comprehensive documentation
  • Implement proper backup strategies
  • Use version control for configurations
  • Monitor and alert on critical metrics
  • Implement proper error handling
  • Use automation for repetitive tasks
  • Regular security audits and updates
  • Plan for disaster recovery

Development

  • Follow coding standards and conventions
  • Write comprehensive tests
  • Use continuous integration/deployment
  • Implement proper logging and monitoring
  • Document APIs and interfaces
  • Use version control effectively
  • Review code regularly
  • Maintain backward compatibility

Resources

Official Documentation

Community Resources

Learning Resources

Strumenti Correlati

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Ultimo aggiornamento: 2025-07-06|Modifica su GitHub