Server Management ✦ Security Hardening ✦ 24/7 Monitoring
Server Management ✦ Security Hardening ✦ 24/7 Monitoring
Server & Security Management Built Right, Kept Secure
Etechinvest provides end-to-end Linux server management — from building and hardening new servers from scratch to ongoing security monitoring, patch management, and incident response for existing infrastructure.Every server we manage is configured to a security baseline before it handles a single byte of production traffic — firewall rules, SSH hardening, fail2ban, automated backups, and real-time monitoring are set up as standard, not as optional add-ons. With 8+ years of Linux administration experience across aaPanel, Webmin, VestaCP, and bare-metal setups, we handle the infrastructure layer so you can focus on running your business.
Server management is not a one-time task — it's an ongoing
operational discipline. OS packages need patching, security
advisories need monitoring, backup integrity needs verifying,
and access logs need reviewing. Most breaches happen not
because of sophisticated attacks but because of unpatched
software, weak credentials, or misconfigured services
that nobody was watching.Etechinvest provides both one-time hardening engagements
for servers that need a security baseline, and ongoing
monthly management retainers for clients who need
continuous oversight without hiring a full-time sysadmin.
- Linux Server Builds from Scratch
- fail2ban & Intrusion Detection
- Uptime & Performance Monitoring
- Firewall Configuration (UFW/CSF)
- Automated Backup Configuration
- DDoS Mitigation Setup
- SSH Hardening & Key Management
- Security Patch Management
- Incident Response & Recovery
Server Hardening & Security Baseline
Every new server we deploy or take over starts with a full
security baseline audit — identifying open ports, weak
configurations, outdated packages, and missing security
controls before they become incidents.Our hardening process follows industry-standard practices
adapted for your specific stack — whether you're running
aaPanel, Webmin, Plesk, or a bare nginx/Apache setup on
AlmaLinux, Ubuntu, or Debian. Every change is documented
so you have a full audit trail of what was hardened,
why, and how to verify it.
- Full open port audit and unnecessary service removal
- UFW/CSF firewall rules configured for your specific stack
- SSH key-based authentication enforced, password auth disabled
- fail2ban configured with custom jail rules per service
- Automated daily backups to remote S3-compatible storage
Say hello!
Our Approach
Infrastructure Documented, Monitored, and Maintained
Optimize app performance for speed
- Monthly retainer clients receive weekly automated reports covering uptime, disk usage, failed login attempts, and patch status — no surprises
- Every configuration change is documented in a living runbook delivered to you at the start of the engagement and updated throughout
- Incident response is included in all retainer plans — if something breaks at 2AM, we are already watching the alerts
Core Services
Core Services
Our Most Valuable Services
Our skilled solutions, from strategy to execution, are made to boost performance, spur growth, quantifiable value.
WordPress/Elementor builds and migrations, custom LMS platforms, landing pages, and full-stack web applications tailored to your business requirements.
PowerMTA & SMTP server setup, MailWizz deployment, DNS authentication (SPF/DKIM/DMARC), IP warm-up, blocklist monitoring, and inbox placement audits.
Home Assistant deployment, Z-Wave device integration, Frigate NVR camera systems with AI detection, Alarmo alarm panel setup, and ongoing remote monitoring.
n8n pipeline design, server provisioning automation, AI-assisted reporting, chatbot integrations, and third-party API connections across CRMs, payment systems, and messaging platforms.
Linux server builds from scratch, firewall configuration, security hardening, DDoS protection, uptime monitoring, automated backups, and incident response.