Server Commands Reference

This section provides comprehensive documentation for all server-related commands used in Zal Ultra ISP CRM infrastructure.

⚠️ CRITICAL WARNING - SERVER ADMINISTRATION

These commands directly affect your production server. Improper use can cause:

• Complete service outage for all subscribers
• Data corruption or loss
• Security vulnerabilities
• System instability

Only execute these commands if you:

1. ✅ Have SSH root/sudo access to the server
2. ✅ Understand the command's purpose and impact
3. ✅ Have a recent backup
4. ✅ Can restore the system if something goes wrong

When in doubt, contact Onezeroart support first.

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Command Categories

Category	Description	Risk Level
Zal Ultra Artisan	Laravel Artisan commands for Zal Ultra	🔴 High
Nginx	Web server management	🟠 Medium
FreeRADIUS	RADIUS server management	🔴 High
PHP 8.3	PHP-FPM management	🟠 Medium
MySQL	Database server management	🔴 High
Redis	Cache server management	🟠 Medium
Supervisor	Process manager	🟠 Medium
DateTime	System time management	🟡 Low
Laravel Logs	Application log management	🟡 Low
Linux System	OS commands (disk, memory, processes)	🟡 Low

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Risk Level Legend

Icon	Level	Description
🔴	High	Can cause data loss or complete service outage
🟠	Medium	Can cause temporary service disruption
🟡	Low	Safe for monitoring, minimal risk

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Quick Reference

Check All Services Status

# Quick health check for all Zal Ultra services
sudo systemctl status nginx
sudo systemctl status php8.3-fpm
sudo systemctl status mysql
sudo systemctl status redis-server
sudo systemctl status freeradius
sudo supervisorctl status

Restart All Services (Use with Caution)

# Restart all services - causes brief downtime
sudo systemctl restart nginx
sudo systemctl restart php8.3-fpm
sudo systemctl restart redis-server
sudo supervisorctl restart all

WARNING

Never restart MySQL or FreeRADIUS during peak hours. This will disconnect all active subscribers.