Scylla¶
Umfassende scylla Befehle und Workflows für die Systemverwaltung auf allen Plattformen.
Grundlegende Befehle¶
Command | Description |
---|---|
scylla --version |
Show scylla version |
scylla --help |
Display help information |
scylla init |
Initialize scylla in current directory |
scylla status |
Check current status |
scylla list |
List available options |
scylla info |
Display system information |
scylla config |
Show configuration settings |
scylla update |
Update to latest version |
scylla start |
Start scylla service |
scylla stop |
Stop scylla service |
scylla restart |
Restart scylla service |
scylla reload |
Reload configuration |
Installation¶
Linux/Ubuntu¶
```bash
Package manager installation¶
sudo apt update sudo apt install scylla
Alternative installation¶
wget https://github.com/example/scylla/releases/latest/download/scylla-linux chmod +x scylla-linux sudo mv scylla-linux /usr/local/bin/scylla
Build from source¶
git clone https://github.com/example/scylla.git cd scylla make && sudo make install ```_
macOS¶
```bash
Homebrew installation¶
brew install scylla
MacPorts installation¶
sudo port install scylla
Manual installation¶
curl -L -o scylla https://github.com/example/scylla/releases/latest/download/scylla-macos chmod +x scylla sudo mv scylla /usr/local/bin/ ```_
Windows¶
```powershell
Chocolatey installation¶
choco install scylla
Scoop installation¶
scoop install scylla
Winget installation¶
winget install scylla
Manual installation¶
Download from https://github.com/example/scylla/releases¶
Extract and add to PATH¶
```_
Konfiguration¶
Command | Description |
---|---|
scylla config show |
Display current configuration |
scylla config list |
List all configuration options |
scylla config set <key> <value> |
Set configuration value |
scylla config get <key> |
Get configuration value |
scylla config unset <key> |
Remove configuration value |
scylla config reset |
Reset to default configuration |
scylla config validate |
Validate configuration file |
scylla config export |
Export configuration to file |
Erweiterte Operationen¶
Dateioperationen¶
```bash
Create new file/resource¶
scylla create
Read file/resource¶
scylla read
Update existing file/resource¶
scylla update
Delete file/resource¶
scylla delete
Copy file/resource¶
scylla copy
Move file/resource¶
scylla move
List all files/resources¶
scylla list --all
Search for files/resources¶
scylla search
Netzwerkaktivitäten¶
```bash
Connect to remote host¶
scylla connect
Listen on specific port¶
scylla listen --port
Send data to target¶
scylla send --target
Receive data from source¶
scylla receive --source
Test connectivity¶
scylla ping
Scan network range¶
scylla scan
Monitor network traffic¶
scylla monitor --interface
Proxy connections¶
scylla proxy --listen
Prozessmanagement¶
```bash
Start background process¶
scylla start --daemon
Stop running process¶
scylla stop --force
Restart with new configuration¶
scylla restart --config
Check process status¶
scylla status --verbose
Monitor process performance¶
scylla monitor --metrics
Kill all processes¶
scylla killall
Show running processes¶
scylla ps
Manage process priority¶
scylla priority --pid
Sicherheitsmerkmale¶
Authentication¶
```bash
Login with username/password¶
scylla login --user
Login with API key¶
scylla login --api-key
Login with certificate¶
scylla login --cert
Logout current session¶
scylla logout
Change password¶
scylla passwd
Generate new API key¶
scylla generate-key --name
List active sessions¶
scylla sessions
Revoke session¶
scylla revoke --session
Verschlüsselung¶
```bash
Encrypt file¶
scylla encrypt --input
Decrypt file¶
scylla decrypt --input
Generate encryption key¶
scylla keygen --type
Sign file¶
scylla sign --input
Verify signature¶
scylla verify --input
Hash file¶
scylla hash --algorithm
Generate certificate¶
scylla cert generate --name
Verify certificate¶
scylla cert verify --cert
Überwachung und Protokollierung¶
Systemüberwachung¶
```bash
Monitor system resources¶
scylla monitor --system
Monitor specific process¶
scylla monitor --pid
Monitor network activity¶
scylla monitor --network
Monitor file changes¶
scylla monitor --files
Real-time monitoring¶
scylla monitor --real-time --interval 1
Generate monitoring report¶
scylla report --type monitoring --output
Set monitoring alerts¶
scylla alert --threshold
View monitoring history¶
scylla history --type monitoring ```_
Protokoll¶
```bash
View logs¶
scylla logs
View logs with filter¶
scylla logs --filter
Follow logs in real-time¶
scylla logs --follow
Set log level¶
scylla logs --level
Rotate logs¶
scylla logs --rotate
Export logs¶
scylla logs --export
Clear logs¶
scylla logs --clear
Archive logs¶
scylla logs --archive
Fehlerbehebung¶
Gemeinsame Themen¶
**Issue: Befehl nicht gefunden* ```bash
Check if scylla is installed¶
which scylla scylla --version
Check PATH variable¶
echo $PATH
Reinstall if necessary¶
sudo apt reinstall scylla
or¶
brew reinstall scylla ```_
Issue: Genehmigung verweigert ```bash
Run with elevated privileges¶
sudo scylla
Check file permissions¶
ls -la $(which scylla)
Fix permissions¶
chmod +x /usr/local/bin/scylla
Check ownership¶
sudo chown \(USER:\)USER /usr/local/bin/scylla ```_
**Issue: Konfigurationsfehler* ```bash
Validate configuration¶
scylla config validate
Reset to default configuration¶
scylla config reset
Check configuration file location¶
scylla config show --file
Backup current configuration¶
scylla config export > backup.conf
Restore from backup¶
scylla config import backup.conf ```_
**Issue: Service nicht starten* * ```bash
Check service status¶
scylla status --detailed
Check system logs¶
journalctl -u scylla
Start in debug mode¶
scylla start --debug
Check port availability¶
netstat -tulpn|grep
Kill conflicting processes¶
scylla killall --force ```_
Debug Befehle¶
Command | Description |
---|---|
scylla --debug |
Enable debug output |
scylla --verbose |
Enable verbose logging |
scylla --trace |
Enable trace logging |
scylla test |
Run built-in tests |
scylla doctor |
Run system health check |
scylla diagnose |
Generate diagnostic report |
scylla benchmark |
Run performance benchmarks |
scylla validate |
Validate installation and configuration |
Leistungsoptimierung¶
Ressourcenmanagement¶
```bash
Set memory limit¶
scylla --max-memory 1G
Set CPU limit¶
scylla --max-cpu 2
Enable caching¶
scylla --cache-enabled
Set cache size¶
scylla --cache-size 100M
Clear cache¶
scylla cache clear
Show cache statistics¶
scylla cache stats
Optimize performance¶
scylla optimize --profile
Show performance metrics¶
scylla metrics ```_
Parallele Verarbeitung¶
```bash
Enable parallel processing¶
scylla --parallel
Set number of workers¶
scylla --workers 4
Process in batches¶
scylla --batch-size 100
Queue management¶
scylla queue add
Integration¶
Schrift¶
```bash
!/bin/bash¶
Example script using scylla¶
set -euo pipefail
Configuration¶
CONFIG_FILE="config.yaml" LOG_FILE="scylla.log"
Check if scylla is available¶
if ! command -v scylla &> /dev/null; then echo "Error: scylla 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 scylla operation"
if scylla --config "$CONFIG_FILE" run; then
log "Operation completed successfully"
exit 0
else
log "Operation failed with exit code $?"
exit 1
fi
\\}
Cleanup function¶
cleanup() \\{ log "Cleaning up" scylla cleanup \\}
Set trap for cleanup¶
trap cleanup EXIT
Run main function¶
main "$@" ```_
API Integration¶
```python
!/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)) ```_
Umweltvariablen¶
Variable | Description | Default |
---|---|---|
SCYLLA_CONFIG |
Configuration file path | ~/.scylla/config.yaml |
SCYLLA_HOME |
Home directory | ~/.scylla |
SCYLLA_LOG_LEVEL |
Logging level | INFO |
SCYLLA_LOG_FILE |
Log file path | ~/.scylla/logs/scylla.log |
SCYLLA_CACHE_DIR |
Cache directory | ~/.scylla/cache |
SCYLLA_DATA_DIR |
Data directory | ~/.scylla/data |
SCYLLA_TIMEOUT |
Default timeout | 30s |
SCYLLA_MAX_WORKERS |
Maximum workers | 4 |
Datei konfigurieren¶
```yaml
~/.scylla/config.yaml¶
version: "1.0"
General settings¶
settings: debug: false verbose: false log_level: "INFO" log_file: "~/.scylla/logs/scylla.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: "~/.scylla/cache" max_memory: "1G"
Monitoring settings¶
monitoring: enabled: true interval: 60 metrics_enabled: true alerts_enabled: true ```_
Beispiele¶
Basis-Workflow¶
```bash
1. Initialize scylla¶
scylla init
2. Configure basic settings¶
scylla config set host example.com scylla config set port 8080
3. Start service¶
scylla start
4. Check status¶
scylla status
5. Perform operations¶
scylla run --target example.com
6. View results¶
scylla results
7. Stop service¶
scylla stop ```_
Erweiterter Workflow¶
```bash
Comprehensive operation with monitoring¶
scylla run \ --config production.yaml \ --parallel \ --workers 8 \ --verbose \ --timeout 300 \ --output json \ --log-file operation.log
Monitor in real-time¶
scylla monitor --real-time --interval 5
Generate report¶
scylla report --type comprehensive --output report.html ```_
Automatisierungsbeispiel¶
```bash
!/bin/bash¶
Automated scylla 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 $target..."
scylla \
--config "$CONFIG_FILE" \
--output json \
--output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
run "$target"
done < "$TARGETS_FILE"
Generate summary report¶
scylla report summary \ --input "\(RESULTS_DIR/*.json" \ --output "\)RESULTS_DIR/summary.html" ```_
Best Practices¶
Sicherheit¶
- Prüfsummen beim Herunterladen von Binaries immer überprüfen
- Verwenden Sie starke Authentifizierungsmethoden (API-Tasten, Zertifikate)
- Regelmäßig auf die neueste Version aktualisieren
- Prinzip der Mindestberechtigung
- Audit-Logging aktivieren für Compliance
- Verschlüsselte Verbindungen verwenden, wenn möglich
- Alle Eingänge und Konfigurationen validieren
- Implementierung richtiger Zugriffskontrollen
Leistung¶
- Verwenden Sie geeignete Ressourcengrenzen für Ihre Umwelt
- Systemleistung regelmäßig überwachen
- Optimieren Sie die Konfiguration für Ihren Anwendungsfall
- Parallele Verarbeitung verwenden, wenn nützlich
- Durchführung richtiger Cache-Strategien
- Regelmäßige Wartung und Reinigung
- Profilleistung Engpässe
- Verwenden Sie effiziente Algorithmen und Datenstrukturen
Betrieb¶
- umfassende Dokumentation
- Umsetzung richtiger Backup-Strategien
- Verwenden Sie die Versionssteuerung für Konfigurationen
- Monitor und Alarm auf kritischen Metriken
- Implementierung der richtigen Fehlerbehandlung
- Automatisierung für repetitive Aufgaben verwenden
- Regelmäßige Sicherheitsaudits und Updates
- Plan zur Katastrophenrückgewinnung
Entwicklung¶
- Befolgen Sie Kodierungsstandards und Konventionen
- Vollständige Tests schreiben
- Verwenden Sie die kontinuierliche Integration / Bereitstellung
- Durchführung einer ordnungsgemäßen Protokollierung und Überwachung
- Dokumente APIs und Schnittstellen
- Verwenden Sie die Versionskontrolle effektiv
- Prüfcode regelmäßig
- Rückwärtskompatibilität sichern
Ressourcen¶
Offizielle Dokumentation¶
- offizielle Website
- [Dokumentation](LINK_18__
- [API Reference](LINK_18__
- (LINK_18)
- Konfigurationsreferenz
Gemeinschaftsmittel¶
- GitHub Repository
- Issue Tracker
- [Gemeinschaftsforum](LINK_18
- (LINK_18)
- [Reddit Community](LINK_18__
- Stack Overflow
Lernressourcen¶
- (LINK_18)
- (LINK_18_)
- (LINK_18)
- Video-Tutorials
- (LINK_18)
- Zertifizierungsprogramm
In den Warenkorb¶
- Git - Komplementärfunktionalität
- Docker - Alternative Lösung
- Kubernetes - Integrationspartner
--
Letzte Aktualisierung: 2025-07-06|Bearbeiten auf GitHub