Golang¶
Umfassende Golang-Befehle und Workflows für die Systemverwaltung auf allen Plattformen.
Grundlegende Befehle¶
Command | Description |
---|---|
golang --version |
Show golang version |
golang --help |
Display help information |
golang init |
Initialize golang in current directory |
golang status |
Check current status |
golang list |
List available options |
golang info |
Display system information |
golang config |
Show configuration settings |
golang update |
Update to latest version |
golang start |
Start golang service |
golang stop |
Stop golang service |
golang restart |
Restart golang service |
golang reload |
Reload configuration |
Installation¶
Linux/Ubuntu¶
```bash
Package manager installation¶
sudo apt update sudo apt install golang
Alternative installation¶
wget https://github.com/example/golang/releases/latest/download/golang-linux chmod +x golang-linux sudo mv golang-linux /usr/local/bin/golang
Build from source¶
git clone https://github.com/example/golang.git cd golang make && sudo make install ```_
macOS¶
```bash
Homebrew installation¶
brew install golang
MacPorts installation¶
sudo port install golang
Manual installation¶
curl -L -o golang https://github.com/example/golang/releases/latest/download/golang-macos chmod +x golang sudo mv golang /usr/local/bin/ ```_
Windows¶
```powershell
Chocolatey installation¶
choco install golang
Scoop installation¶
scoop install golang
Winget installation¶
winget install golang
Manual installation¶
Download from https://github.com/example/golang/releases¶
Extract and add to PATH¶
```_
Konfiguration¶
Command | Description |
---|---|
golang config show |
Display current configuration |
golang config list |
List all configuration options |
golang config set <key> <value> |
Set configuration value |
golang config get <key> |
Get configuration value |
golang config unset <key> |
Remove configuration value |
golang config reset |
Reset to default configuration |
golang config validate |
Validate configuration file |
golang config export |
Export configuration to file |
Erweiterte Operationen¶
Dateioperationen¶
```bash
Create new file/resource¶
golang create
Read file/resource¶
golang read
Update existing file/resource¶
golang update
Delete file/resource¶
golang delete
Copy file/resource¶
golang copy
Move file/resource¶
golang move
List all files/resources¶
golang list --all
Search for files/resources¶
golang search
Netzwerkaktivitäten¶
```bash
Connect to remote host¶
golang connect
Listen on specific port¶
golang listen --port
Send data to target¶
golang send --target
Receive data from source¶
golang receive --source
Test connectivity¶
golang ping
Scan network range¶
golang scan
Monitor network traffic¶
golang monitor --interface
Proxy connections¶
golang proxy --listen
Prozessmanagement¶
```bash
Start background process¶
golang start --daemon
Stop running process¶
golang stop --force
Restart with new configuration¶
golang restart --config
Check process status¶
golang status --verbose
Monitor process performance¶
golang monitor --metrics
Kill all processes¶
golang killall
Show running processes¶
golang ps
Manage process priority¶
golang priority --pid
Sicherheitsmerkmale¶
Authentication¶
```bash
Login with username/password¶
golang login --user
Login with API key¶
golang login --api-key
Login with certificate¶
golang login --cert
Logout current session¶
golang logout
Change password¶
golang passwd
Generate new API key¶
golang generate-key --name
List active sessions¶
golang sessions
Revoke session¶
golang revoke --session
Verschlüsselung¶
```bash
Encrypt file¶
golang encrypt --input
Decrypt file¶
golang decrypt --input
Generate encryption key¶
golang keygen --type
Sign file¶
golang sign --input
Verify signature¶
golang verify --input
Hash file¶
golang hash --algorithm
Generate certificate¶
golang cert generate --name
Verify certificate¶
golang cert verify --cert
Überwachung und Protokollierung¶
Systemüberwachung¶
```bash
Monitor system resources¶
golang monitor --system
Monitor specific process¶
golang monitor --pid
Monitor network activity¶
golang monitor --network
Monitor file changes¶
golang monitor --files
Real-time monitoring¶
golang monitor --real-time --interval 1
Generate monitoring report¶
golang report --type monitoring --output
Set monitoring alerts¶
golang alert --threshold
View monitoring history¶
golang history --type monitoring ```_
Protokoll¶
```bash
View logs¶
golang logs
View logs with filter¶
golang logs --filter
Follow logs in real-time¶
golang logs --follow
Set log level¶
golang logs --level
Rotate logs¶
golang logs --rotate
Export logs¶
golang logs --export
Clear logs¶
golang logs --clear
Archive logs¶
golang logs --archive
Fehlerbehebung¶
Gemeinsame Themen¶
**Issue: Befehl nicht gefunden* ```bash
Check if golang is installed¶
which golang golang --version
Check PATH variable¶
echo $PATH
Reinstall if necessary¶
sudo apt reinstall golang
or¶
brew reinstall golang ```_
Issue: Genehmigung verweigert ```bash
Run with elevated privileges¶
sudo golang
Check file permissions¶
ls -la $(which golang)
Fix permissions¶
chmod +x /usr/local/bin/golang
Check ownership¶
sudo chown \(USER:\)USER /usr/local/bin/golang ```_
**Issue: Konfigurationsfehler* ```bash
Validate configuration¶
golang config validate
Reset to default configuration¶
golang config reset
Check configuration file location¶
golang config show --file
Backup current configuration¶
golang config export > backup.conf
Restore from backup¶
golang config import backup.conf ```_
**Issue: Service nicht starten* * ```bash
Check service status¶
golang status --detailed
Check system logs¶
journalctl -u golang
Start in debug mode¶
golang start --debug
Check port availability¶
netstat -tulpn|grep
Kill conflicting processes¶
golang killall --force ```_
Debug Befehle¶
Command | Description |
---|---|
golang --debug |
Enable debug output |
golang --verbose |
Enable verbose logging |
golang --trace |
Enable trace logging |
golang test |
Run built-in tests |
golang doctor |
Run system health check |
golang diagnose |
Generate diagnostic report |
golang benchmark |
Run performance benchmarks |
golang validate |
Validate installation and configuration |
Leistungsoptimierung¶
Ressourcenmanagement¶
```bash
Set memory limit¶
golang --max-memory 1G
Set CPU limit¶
golang --max-cpu 2
Enable caching¶
golang --cache-enabled
Set cache size¶
golang --cache-size 100M
Clear cache¶
golang cache clear
Show cache statistics¶
golang cache stats
Optimize performance¶
golang optimize --profile
Show performance metrics¶
golang metrics ```_
Parallele Verarbeitung¶
```bash
Enable parallel processing¶
golang --parallel
Set number of workers¶
golang --workers 4
Process in batches¶
golang --batch-size 100
Queue management¶
golang queue add
Integration¶
Schrift¶
```bash
!/bin/bash¶
Example script using golang¶
set -euo pipefail
Configuration¶
CONFIG_FILE="config.yaml" LOG_FILE="golang.log"
Check if golang is available¶
if ! command -v golang &> /dev/null; then echo "Error: golang 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 golang operation"
if golang --config "$CONFIG_FILE" run; then
log "Operation completed successfully"
exit 0
else
log "Operation failed with exit code $?"
exit 1
fi
\\}
Cleanup function¶
cleanup() \\{ log "Cleaning up" golang cleanup \\}
Set trap for cleanup¶
trap cleanup EXIT
Run main function¶
main "$@" ```_
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 |
---|---|---|
GOLANG_CONFIG |
Configuration file path | ~/.golang/config.yaml |
GOLANG_HOME |
Home directory | ~/.golang |
GOLANG_LOG_LEVEL |
Logging level | INFO |
GOLANG_LOG_FILE |
Log file path | ~/.golang/logs/golang.log |
GOLANG_CACHE_DIR |
Cache directory | ~/.golang/cache |
GOLANG_DATA_DIR |
Data directory | ~/.golang/data |
GOLANG_TIMEOUT |
Default timeout | 30s |
GOLANG_MAX_WORKERS |
Maximum workers | 4 |
Datei konfigurieren¶
```yaml
~/.golang/config.yaml¶
version: "1.0"
General settings¶
settings: debug: false verbose: false log_level: "INFO" log_file: "~/.golang/logs/golang.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: "~/.golang/cache" max_memory: "1G"
Monitoring settings¶
monitoring: enabled: true interval: 60 metrics_enabled: true alerts_enabled: true ```_
Beispiele¶
Basis-Workflow¶
```bash
1. Initialize golang¶
golang init
2. Configure basic settings¶
golang config set host example.com golang config set port 8080
3. Start service¶
golang start
4. Check status¶
golang status
5. Perform operations¶
golang run --target example.com
6. View results¶
golang results
7. Stop service¶
golang stop ```_
Erweiterter Workflow¶
```bash
Comprehensive operation with monitoring¶
golang run \ --config production.yaml \ --parallel \ --workers 8 \ --verbose \ --timeout 300 \ --output json \ --log-file operation.log
Monitor in real-time¶
golang monitor --real-time --interval 5
Generate report¶
golang report --type comprehensive --output report.html ```_
Automatisierungsbeispiel¶
```bash
!/bin/bash¶
Automated golang 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 $target..."
golang \
--config "$CONFIG_FILE" \
--output json \
--output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
run "$target"
done < "$TARGETS_FILE"
Generate summary report¶
golang 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