WHM/cPanel & WHMCS Full Setup

I have a brand-new server ready for production and want it fully prepared to sell shared hosting plans straight away. The work covers every layer from the operating-system tweaks through to turnkey WHMCS packages so that, once you are finished, clients can buy a plan, be provisioned automatically, and manage their account without my manual input.

Key components I need installed and configured:
• CloudLinux with LVE Manager, CageFS, plus the Python & Ruby Selector so each account is properly isolated and can choose its own runtime.
• LiteSpeed Web Server (latest stable) replacing Apache and tuned for optimal concurrency.
• Kernel and security hardening appropriate for a CloudLinux + LiteSpeed stack.
• WHM plugins: ConfigServer Security & Firewall (with a tested ruleset), Softaculous Auto Installer (licence already in place), and JetBackup (local and remote job schedules).
• WHMCS fully tied into WHM/cPanel for Billing automation, Client management, and the Support ticket system. That includes cron jobs, email piping, a clean-looking order form, and at least three starter hosting packages mapped to WHM feature lists.

Deliverables (accepted when each item works end-to-end):
1. Root SSH access secured, CSF firewall active, all unnecessary ports closed.
2. CloudLinux features visible per cPanel account and resource limits enforced.
3. LiteSpeed serving all virtual hosts with HTTP/2 and QUIC enabled, SSL tested.
4. Daily and weekly JetBackup jobs running both locally and to my remote FTP store.
5. WHMCS clients able to purchase a package, receive credentials, open tickets, and be invoiced/paid automatically.
6. A brief hand-over document outlining what was changed and how to keep everything updated.

Everything should be done via the command line or appropriate web interfaces with zero residual warnings in WHM’s Security Advisor. Let me know the estimated timeframe; DNS is already pointed, so you can start as soon as you have the login credentials.