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Umfassende Jaeger-Befehle und Workflows für die Systemverwaltung auf allen Plattformen.

Grundlegende Befehle

| | Command | Description | | | --- | --- | | | jaeger --version | Show jaeger version | | | | jaeger --help | Display help information | | | | jaeger init | Initialize jaeger in current directory | | | | jaeger status | Check current status | | | | jaeger list | List available options | | | | jaeger info | Display system information | | | | jaeger config | Show configuration settings | | | | jaeger update | Update to latest version | | | | jaeger start | Start jaeger service | | | | jaeger stop | Stop jaeger service | | | | jaeger restart | Restart jaeger service | | | | jaeger reload | Reload configuration | |

Installation

Linux/Ubuntu

```bash

Package manager installation

sudo apt update sudo apt install jaeger

Alternative installation

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

Build from source

git clone https://github.com/example/jaeger.git cd jaeger make && sudo make install ```_

macOS

```bash

Homebrew installation

brew install jaeger

MacPorts installation

sudo port install jaeger

Manual installation

curl -L -o jaeger https://github.com/example/jaeger/releases/latest/download/jaeger-macos chmod +x jaeger sudo mv jaeger /usr/local/bin/ ```_

Windows

```powershell

Chocolatey installation

choco install jaeger

Scoop installation

scoop install jaeger

Winget installation

winget install jaeger

Manual installation

Download from https://github.com/example/jaeger/releases

Extract and add to PATH

```_

Konfiguration

| | Command | Description | | | --- | --- | | | jaeger config show | Display current configuration | | | | jaeger config list | List all configuration options | | | | jaeger config set <key> <value> | Set configuration value | | | | jaeger config get <key> | Get configuration value | | | | jaeger config unset <key> | Remove configuration value | | | | jaeger config reset | Reset to default configuration | | | | jaeger config validate | Validate configuration file | | | | jaeger config export | Export configuration to file | |

Erweiterte Operationen

Dateioperationen

```bash

Create new file/resource

jaeger create

Read file/resource

jaeger read

Update existing file/resource

jaeger update

Delete file/resource

jaeger delete

Copy file/resource

jaeger copy

Move file/resource

jaeger move

List all files/resources

jaeger list --all

Search for files/resources

jaeger search ```_

Netzwerkaktivitäten

```bash

Connect to remote host

jaeger connect :

Listen on specific port

jaeger listen --port

Send data to target

jaeger send --target --data ""

Receive data from source

jaeger receive --source

Test connectivity

jaeger ping

Scan network range

jaeger scan

Monitor network traffic

jaeger monitor --interface

Proxy connections

jaeger proxy --listen --target : ```_

Prozessmanagement

```bash

Start background process

jaeger start --daemon

Stop running process

jaeger stop --force

Restart with new configuration

jaeger restart --config

Check process status

jaeger status --verbose

Monitor process performance

jaeger monitor --metrics

Kill all processes

jaeger killall

Show running processes

jaeger ps

Manage process priority

jaeger priority --pid --level ```_

Sicherheitsmerkmale

Authentication

```bash

Login with username/password

jaeger login --user

Login with API key

jaeger login --api-key

Login with certificate

jaeger login --cert

Logout current session

jaeger logout

Change password

jaeger passwd

Generate new API key

jaeger generate-key --name

List active sessions

jaeger sessions

Revoke session

jaeger revoke --session ```_

Verschlüsselung

```bash

Encrypt file

jaeger encrypt --input --output

Decrypt file

jaeger decrypt --input --output

Generate encryption key

jaeger keygen --type --size

Sign file

jaeger sign --input --key

Verify signature

jaeger verify --input --signature

Hash file

jaeger hash --algorithm --input

Generate certificate

jaeger cert generate --name --days

Verify certificate

jaeger cert verify --cert ```_

Überwachung und Protokollierung

Systemüberwachung

```bash

Monitor system resources

jaeger monitor --system

Monitor specific process

jaeger monitor --pid

Monitor network activity

jaeger monitor --network

Monitor file changes

jaeger monitor --files

Real-time monitoring

jaeger monitor --real-time --interval 1

Generate monitoring report

jaeger report --type monitoring --output

Set monitoring alerts

jaeger alert --threshold --action

View monitoring history

jaeger history --type monitoring ```_

Protokoll

```bash

View logs

jaeger logs

View logs with filter

jaeger logs --filter

Follow logs in real-time

jaeger logs --follow

Set log level

jaeger logs --level

Rotate logs

jaeger logs --rotate

Export logs

jaeger logs --export

Clear logs

jaeger logs --clear

Archive logs

jaeger logs --archive ```_

Fehlerbehebung

Gemeinsame Themen

*Issue: Befehl nicht gefunden ```bash

Check if jaeger is installed

which jaeger jaeger --version

Check PATH variable

echo $PATH

Reinstall if necessary

sudo apt reinstall jaeger

or

brew reinstall jaeger ```_

Issue: Genehmigung verweigert ```bash

Run with elevated privileges

sudo jaeger

Check file permissions

ls -la $(which jaeger)

Fix permissions

chmod +x /usr/local/bin/jaeger

Check ownership

sudo chown $USER:$USER /usr/local/bin/jaeger ```_

*Issue: Konfigurationsfehler ```bash

Validate configuration

jaeger config validate

Reset to default configuration

jaeger config reset

Check configuration file location

jaeger config show --file

Backup current configuration

jaeger config export > backup.conf

Restore from backup

jaeger config import backup.conf ```_

*Issue: Service nicht starten * ```bash

Check service status

jaeger status --detailed

Check system logs

journalctl -u jaeger

Start in debug mode

jaeger start --debug

Check port availability

netstat -tulpn|grep

Kill conflicting processes

jaeger killall --force ```_

Debug Befehle

| | Command | Description | | | --- | --- | | | jaeger --debug | Enable debug output | | | | jaeger --verbose | Enable verbose logging | | | | jaeger --trace | Enable trace logging | | | | jaeger test | Run built-in tests | | | | jaeger doctor | Run system health check | | | | jaeger diagnose | Generate diagnostic report | | | | jaeger benchmark | Run performance benchmarks | | | | jaeger validate | Validate installation and configuration | |

Leistungsoptimierung

Ressourcenmanagement

```bash

Set memory limit

jaeger --max-memory 1G

Set CPU limit

jaeger --max-cpu 2

Enable caching

jaeger --cache-enabled

Set cache size

jaeger --cache-size 100M

Clear cache

jaeger cache clear

Show cache statistics

jaeger cache stats

Optimize performance

jaeger optimize --profile

Show performance metrics

jaeger metrics ```_

Parallele Verarbeitung

```bash

Enable parallel processing

jaeger --parallel

Set number of workers

jaeger --workers 4

Process in batches

jaeger --batch-size 100

Queue management

jaeger queue add jaeger queue process jaeger queue status jaeger queue clear ```_

Integration

Schrift

```bash

!/bin/bash

Example script using jaeger

set -euo pipefail

Configuration

CONFIG_FILE="config.yaml" LOG_FILE="jaeger.log"

Check if jaeger is available

if ! command -v jaeger &> /dev/null; then echo "Error: jaeger 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 jaeger operation"

if jaeger --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" jaeger 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 | | | --- | --- | --- | | | JAEGER_CONFIG | Configuration file path | ~/.jaeger/config.yaml | | | | JAEGER_HOME | Home directory | ~/.jaeger | | | | JAEGER_LOG_LEVEL | Logging level | INFO | | | | JAEGER_LOG_FILE | Log file path | ~/.jaeger/logs/jaeger.log | | | | JAEGER_CACHE_DIR | Cache directory | ~/.jaeger/cache | | | | JAEGER_DATA_DIR | Data directory | ~/.jaeger/data | | | | JAEGER_TIMEOUT | Default timeout | 30s | | | | JAEGER_MAX_WORKERS | Maximum workers | 4 | |

Datei konfigurieren

```yaml

~/.jaeger/config.yaml

version: "1.0"

General settings

settings: debug: false verbose: false log_level: "INFO" log_file: "~/.jaeger/logs/jaeger.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: "~/.jaeger/cache" max_memory: "1G"

Monitoring settings

monitoring: enabled: true interval: 60 metrics_enabled: true alerts_enabled: true ```_

Beispiele

Basis-Workflow

```bash

1. Initialize jaeger

jaeger init

2. Configure basic settings

jaeger config set host example.com jaeger config set port 8080

3. Start service

jaeger start

4. Check status

jaeger status

5. Perform operations

jaeger run --target example.com

6. View results

jaeger results

7. Stop service

jaeger stop ```_

Erweiterter Workflow

```bash

Comprehensive operation with monitoring

jaeger run \ --config production.yaml \ --parallel \ --workers 8 \ --verbose \ --timeout 300 \ --output json \ --log-file operation.log

Monitor in real-time

jaeger monitor --real-time --interval 5

Generate report

jaeger report --type comprehensive --output report.html ```_

Automatisierungsbeispiel

```bash

!/bin/bash

Automated jaeger 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..."

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

done < "$TARGETS_FILE"

Generate summary report

jaeger 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

Gemeinschaftsmittel

Lernressourcen

In den Warenkorb

  • Git - Komplementärfunktionalität
  • Docker - Alternative Lösung
  • Kubernetes - Integrationspartner

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Letzte Aktualisierung: 2025-07-06|Bearbeiten auf GitHub