24/7 Linux, cPanel & Virtualizor Experts · 15-Min Emergency SLA

Linux, cPanel & Virtualizor Server Management

Outsource your bare-metal and cloud infrastructure to seasoned Linux SysAdmins. We handle Virtualizor KVM hypervisor clusters, cPanel/WHM fleets, WHMCS billing automation, security hardening, and 24/7 crash rescue.

  • Virtualizor KVM / LXC node setup & WHMCS bridge
  • cPanel / WHM multi-server DNS clustering
  • 24/7 Proactive server load & disk monitoring
  • Under 15-minute emergency outage SLA
  • CSF / LFD firewall, fail2ban & kernel hardening
  • MySQL / MariaDB database query optimization
  • ZFS storage pool creation & network bridge routing
  • Supports Hostinap, Hetzner, OVH, AWS, DO & Vultr
sysadmin-cluster.hostinapVirtualizor • cPanel
24/7 PROACTIVE SLA
🖥️Virtualizor KVM Node • WHMCS Bridge
cPanel/WHM Multi-Server DNS Cluster
MANAGED HYPERVISOR & CPANEL NODESHEALTH
Virtualizor KVM Master (AMD EPYC 64C)48 Guest VMs Active • ZFS Pool Optimal
● Healthy
cPanel / WHM Enterprise ServerEasyApache 4 / LiteSpeed • CSF Active
● Hardened
Automated Security & Kernel Patching0 Vulnerabilities • 0 Service Drops
● Synced
< 15 min
Emergency Incident SLA
99.99%
Node Uptime Standard
100%
WHMCS Bridge Sync
24/7/365
Proactive Server Pulse

Enterprise System Administration

Complete Mastery of Virtualization & Web Server Stacks

Focus on growing your hosting brand, SaaS, or agency while our certified Linux engineers manage your physical and virtual infrastructure.

Virtualizor & Hypervisor Nodes

Turn raw dedicated hardware into high-density VPS clusters. We configure KVM kernel modules, routed IPv4/IPv6 subnets, ZFS storage pools, and WHMCS auto-provisioning.

cPanel & WHM Multi-Server Fleets

EasyApache 4 tuning, LiteSpeed Web Server deployments, Redis object caching, Exim mail queue unblocking, and multi-server synchronized DNS clusters.

Firewall & OS Kernel Hardening

Close open attack vectors with ConfigServer Security & Firewall (CSF), Imunify360, brute-force protection, custom SSH porting, and kernel live-patching.

24/7 Crash Triage & Load Rescue

Instant remediation for 100% CPU lockups, runaway MySQL threads, out-of-memory (OOM) killer crashes, and corrupted ext4/ZFS storage volumes.

Transparent SysAdmin Pricing

Choose Your Server Management Plan

On-demand per-ticket task execution or hands-off proactive monthly node care.

Pay-Per-Task

Single Incident Fix

One-time emergency server task

$35 / ticket
1Issue Fix
< 15 minResponse
100%Guaranteed
  • Fix server crashes & high CPU load
  • Repair corrupted MySQL/MariaDB tables
  • Fix broken cPanel or Virtualizor licenses
  • Clear stuck Exim mail queues & fix SSL
  • Virtualizor network bridge debugging
  • Detailed incident root-cause report
Submit Incident Ticket
One-Time Setup

Complete Node Setup

Fresh server deployment & hardening

$69 one-time
1 NodeDeployment
KVM / cPanelReady
HardenedSecurity
  • Complete Virtualizor KVM or cPanel install
  • Network bridge & IPv4 / IPv6 subnet routing
  • ZFS / LVM high-speed storage configuration
  • Two-way WHMCS module integration
  • Full CSF/LFD firewall & sysctl hardening
  • Custom OS template library setup
Deploy Complete Node
Hosting Brands & Clusters

Cluster Fleet Care

Up to 4 Virtualizor / cPanel Nodes

$149/mo
4 NodesFull Cluster
5 HoursSysAdmin Tasks
VIPSlack / WhatsApp
  • Full management for up to 4 hypervisors or web nodes
  • Centralized DNS cluster & storage pool sync
  • 5 hours of shared SysAdmin tasks/month
  • Automated node failover & disaster recovery plans
  • Dedicated Lead SysAdmin contact
  • Private VIP WhatsApp / Slack engineering bridge
Manage Cluster Fleet

Supported Software

We Support Your Entire Infrastructure Stack

Our engineers work across every major hypervisor, control panel, web server, and cloud provider.

Hypervisors & Virtualization

Virtualizor (KVM & LXC), Proxmox VE, VMware ESXi, SolusVM, Docker, Kubernetes, and K3s lightweight clusters.

Hosting Control Panels

cPanel / WHM, DirectAdmin, Plesk, CyberPanel (OpenLiteSpeed), aaPanel, Webmin, and custom bare-metal NGINX stacks.

Databases & Caching

MySQL 8, MariaDB Galera clusters, PostgreSQL, Redis in-memory caches, Memcached, and Elasticsearch clusters.

Security & Web Servers

LiteSpeed Enterprise, NGINX, Apache, Imunify360, CSF/LFD, ModSecurity OWASP Core Rules, and Cloudflare Enterprise integrations.

Have an Urgent Server Issue or Need Node Deployment?

Connect directly with our senior Linux SysAdmin team on WhatsApp for immediate triage and consultation.

Common Questions

Server Management FAQs

How do I grant your team access to my server?

You can provide temporary SSH root credentials, an IPMI/KVM console session, or your cPanel/Virtualizor admin login through our secure client ticket system or encrypted WhatsApp channel. You can revoke access immediately once the task is complete.

Do you support servers hosted with other providers?

Yes. Over 60% of our server management clients run hardware on Hetzner, OVH, Contabo, AWS, DigitalOcean, and Leaseweb. We provide the exact same high SLA across all providers.

What if an issue takes more time than expected?

For pay-per-incident tickets ($35), the price is fixed regardless of how long it takes our team to fix the underlying issue. There are zero surprise hourly overages.

Can you automate Virtualizor VM provisioning with WHMCS?

Yes! We configure API credentials, IP subnets, product package parameters, OS auto-install templates, and test complete order-to-provisioning cycles in WHMCS.

View hosting plans
Registered LLPHostinap Software Solutions
cPanel PartnerLicensed control panel
LiteSpeedLicensed web server
Since 201510+ years hosting