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 Article 3: Self-Service OS Reinstallation & Management

Reinstalling Your Operating System If you have misconfigured your server or wish to switch...

 Article 5: Proxmox Cloud-Init Explained

SVR4U uses Cloud-Init technology. This allows our cluster to "inject" your password, hostname,...

 How to Reboot Your VPS Safely

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Shut Down a VPS Properly

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Reinstall Your VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 What Happens During a VPS Reinstall

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Change the Hostname on a VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Verify Network Configuration Inside a VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Check Disk Space on a Linux VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Check Memory Usage on a Linux VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Check CPU Load on a Linux VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Create a New User on a Linux VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Secure SSH Access on a VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Change the SSH Port Safely

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Use SSH Keys Instead of Password Login

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 What to Do If SSH Access Stops Working

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Troubleshoot a VPS That Boots but Is Unreachable

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Check the Firewall Inside Your VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Update Packages on Ubuntu or Debian

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Update Packages on AlmaLinux or Rocky Linux

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Install a Basic Web Server on a VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Mount and Use Extra Storage if Available

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Use Console Access When Networking Is Broken

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Recover From a Bad Firewall Rule

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Read System Logs on a Linux VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 Basic First-Hour Hardening Checklist for a New VPS

This guide is written for customers using our KVM VPS services and focuses on safe, practical...

 How to Check Disk Usage Safely on Linux

How to Check Disk Usage Safely on LinuxThis guide gives a practical operating approach for...

 How to Review Running Services on Linux

How to Review Running Services on LinuxThis guide gives a practical operating approach for...

 What to Check Before Restarting a Production Service

What to Check Before Restarting a Production ServiceThis guide gives a practical operating...

 How to Review Memory Usage Without Extra Tools

How to Review Memory Usage Without Extra ToolsThis guide gives a practical operating approach for...

 How to Review CPU Load Without Extra Tools

How to Review CPU Load Without Extra ToolsThis guide gives a practical operating approach for...

 How to Check Open Ports on a Linux VPS

How to Check Open Ports on a Linux VPSThis guide gives a practical operating approach for routine...

 How to Review Recent System Logs Safely

How to Review Recent System Logs SafelyThis guide gives a practical operating approach for...

 How to Verify Time Sync on a VPS

How to Verify Time Sync on a VPSThis guide gives a practical operating approach for routine VPS...

 How to Prepare Before Applying OS Updates

How to Prepare Before Applying OS UpdatesThis guide gives a practical operating approach for...

 How to Record Baseline Health Checks for a VPS

How to Record Baseline Health Checks for a VPSThis guide gives a practical operating approach for...