Systemd

نظام systemd 📋 Copy All Commands 📄 Generate PDF| أمر | وصف | |---------|-------------| | systemd --version | أظهر إصدار systemd | | systemd --help | عرض معلومات المساعدة | | systemd init | قم بتهيئة systemd في الدليل الحالي | | systemd status | تحقق من الحالة الحالية | | systemd list | قائمة الخيارات المتاحة | | systemd info | عرض معلومات النظام | | systemd config | إظهار إعدادات التكوين | | systemd update | قم بالتحديث إلى أحدث إصدار | | systemd start | بدء خدمة systemd | | systemd stop | أوقف خدمة systemd | | systemd restart | إعادة تشغيل خدمة systemd | | systemd reload | إعادة تحميل التكوين |دليل شامل لأوامر systemd وسير العمل للإدارة النظامية عبر جميع المنصات.

الأوامر الأساسية

# Package manager installation
sudo apt update
sudo apt install systemd

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

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

### Linux/Ubuntu
```bash
# Homebrew installation
brew install systemd

# MacPorts installation
sudo port install systemd

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

macOS

# Chocolatey installation
choco install systemd

# Scoop installation
scoop install systemd

# Winget installation
winget install systemd

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

Windows

أمر	وصف
systemd config show	عرض التكوين الحالي
systemd config list	قائمة بجميع خيارات التكوين
systemd config set <key> <value>	قيمة التكوين المحددة
systemd config get <key>	احصل على قيمة التكوين
systemd config unset <key>	إزالة قيمة التكوين
systemd config reset	إعادة التعيين إلى التكوين الافتراضي
systemd config validate	تحقق من ملف التكوين
systemd config export	تصدير التكوين إلى ملف

# Create new file/resource
systemd create <name>

# Read file/resource
systemd read <name>

# Update existing file/resource
systemd update <name>

# Delete file/resource
systemd delete <name>

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

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

# List all files/resources
systemd list --all

# Search for files/resources
systemd search <pattern>
```## العمليات المتقدمة

### عمليات الملفات
```bash
# Connect to remote host
systemd connect <host>:<port>

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

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

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

# Test connectivity
systemd ping <host>

# Scan network range
systemd scan <network>

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

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

عمليات الشبكة

# Start background process
systemd start --daemon

# Stop running process
systemd stop --force

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

# Check process status
systemd status --verbose

# Monitor process performance
systemd monitor --metrics

# Kill all processes
systemd killall

# Show running processes
systemd ps

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

إدارة العمليات

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

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

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

# Logout current session
systemd logout

# Change password
systemd passwd

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

# List active sessions
systemd sessions

# Revoke session
systemd revoke --session <session_id>
```## ميزات الأمان

### المصادقة
```bash
# Encrypt file
systemd encrypt --input <file> --output <encrypted_file>

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

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

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

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

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

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

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

التشفير

# Monitor system resources
systemd monitor --system

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

# Monitor network activity
systemd monitor --network

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

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

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

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

# View monitoring history
systemd history --type monitoring
```## المراقبة والتسجيل

### مراقبة النظام
```bash
# View logs
systemd logs

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

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

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

# Rotate logs
systemd logs --rotate

# Export logs
systemd logs --export <file>

# Clear logs
systemd logs --clear

# Archive logs
systemd logs --archive <archive_file>

التسجيل

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

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall systemd
# or
brew reinstall systemd
```## استكشاف المشكلات وحلها

### المشكلات الشائعة

**المشكلة: الأمر غير موجود**
```bash
# Run with elevated privileges
sudo systemd <command>

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

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

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

المشكلة: إذن مرفوض

# Validate configuration
systemd config validate

# Reset to default configuration
systemd config reset

# Check configuration file location
systemd config show --file

# Backup current configuration
systemd config export > backup.conf

# Restore from backup
systemd config import backup.conf

المشكلة: أخطاء التكوين

# Check service status
systemd status --detailed

# Check system logs
journalctl -u systemd

# Start in debug mode
systemd start --debug

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

# Kill conflicting processes
systemd killall --force

المشكلة: الخدمة لا تبدأ

أمر	وصف
systemd --debug	تمكين مخرجات التصحيح
systemd --verbose	تمكين التسجيل التفصيلي
systemd --trace	تمكين التسجيل التفصيلي
systemd test	تشغيل الاختبارات المدمجة
systemd doctor	تشغيل فحص صحة النظام
systemd diagnose	إنشاء تقرير تشخيصي
systemd benchmark	قم بتشغيل اختبارات الأداء
systemd validate	تحقق من التثبيت والتكوين

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

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

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

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

# Clear cache
systemd cache clear

# Show cache statistics
systemd cache stats

# Optimize performance
systemd optimize --profile <profile>

# Show performance metrics
systemd metrics
```## تحسين الأداء

### إدارة الموارد
```bash
# Enable parallel processing
systemd --parallel <command>

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

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

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

Integration

Scripting

#!/bin/bash
# Example script using systemd

set -euo pipefail

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

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

    if systemd --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"
    systemd 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

متغير	وصف	الافتراضي
SYSTEMD_CONFIG	مسار ملف التكوين	~/.systemd/config.yaml
SYSTEMD_HOME	المجلد الرئيسي	~/.systemd
SYSTEMD_LOG_LEVEL	مستوى التسجيل	INFO
SYSTEMD_LOG_FILE	مسار ملف السجل	~/.systemd/logs/systemd.log
SYSTEMD_CACHE_DIR	مجلد التخزين المؤقت	~/.systemd/cache
SYSTEMD_DATA_DIR	مجلد البيانات	~/.systemd/data
SYSTEMD_TIMEOUT	المهلة الافتراضية	30s
SYSTEMD_MAX_WORKERS	الحد الأقصى للعمال	4

Configuration File

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

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

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

Examples

Basic Workflow

# 1. Initialize systemd
systemd init

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

# 3. Start service
systemd start

# 4. Check status
systemd status

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

# 6. View results
systemd results

# 7. Stop service
systemd stop

Advanced Workflow

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

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

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

Automation Example

#!/bin/bash
# Automated systemd 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..."

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

done < "$TARGETS_FILE"

# Generate summary report
systemd 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

• Official Website
• Documentation
• API Reference
• Installation Guide
• Configuration Reference

Community Resources

• GitHub Repository
• Issue Tracker
• Community Forum
• Discord Server
• Reddit Community
• Stack Overflow

Learning Resources

• Getting Started Guide
• Tutorial Series [دليل أفضل الممارسات]https://docs.example.com/systemd/best-practices[دروس فيديو تعليمية]https://youtube.com/c/systemd[دورات تدريبية]https://training.example.com/systemd[برنامج الشهادات المهنية]https://certification.example.com/systemd[أدوات ذات صلة]https://github.com/perplext/1337skills/edit/main/docs/cheatsheets/systemd.md[آخر تحديث: 2025-07-06|[تحرير على GitHub](]

الأدوات ذات الصلة

• Git - وظيفة تكميلية
• Docker - حل بديل
• Kubernetes - شريك التكامل

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آخر تحديث: 2025-07-06|تحرير على GitHub