Services/DevOps and Linux Administration
03

We run the servers your business depends on

Ongoing administration, new builds, migrations and performance work on Linux servers, hosting panels and AWS. Monitoring and backups with tested restores are the baseline, not an add-on.

What is included

Managed server administration

Ongoing administration of Linux servers and hosting panels (cPanel/WHM, Plesk, CyberPanel).

Included
  • Monitoring
  • Patching
  • Performance tuning
  • Backups with tested restores
  • Monthly reporting
  • On-call for outages

ForAgencies with client portfolios, hosting resellers, SaaS founders.

Server setup and performance

New server builds and performance overhauls: Nginx, Apache, LiteSpeed, PHP-FPM, MySQL/MariaDB, Redis, caching layers.

Included
  • Build or tuning plan
  • Measured before-and-after
  • Configuration documented

ForSites that are slow, unstable or outgrowing shared hosting.

Migrations

Server-to-server, host-to-host and cloud migrations covering sites, databases, DNS, mail and SSL.

Included
  • Parallel build
  • Tested cutover
  • DNS planning
  • Rollback
  • Verification

ForBusinesses changing host, panel or provider without losing data, mail or rankings.

Email deliverability and DNS

SPF/DKIM/DMARC, sending-platform authentication (SendGrid, Brevo, Amazon SES, Mailchimp), mail server setup and warm-up, DNS management on Cloudflare, GoDaddy, Route 53.

Included
  • Authentication for every platform that sends as you
  • Warm-up schedule
  • DNS cleanup
  • Deliverability test results

ForBusinesses whose mail lands in spam, and outreach teams protecting a new domain.

Cloud and self-hosted platforms

AWS (EC2, S3, CloudFront, IAM, RDS, Lightsail) with cost reviews and right-sizing, and Docker Compose deployments of Supabase, n8n, Nextcloud, ClickHouse and similar behind Nginx or Caddy with SSL.

Included
  • Account review and IAM cleanup
  • Right-sizing plan
  • Compose files under version control
  • SSL
  • Backups
  • Update procedure
  • Documentation

ForTeams on AWS without a cloud engineer, and teams leaving SaaS for self-hosted.

Virtualization, VPN, backup and DR

VMware ESXi/vCenter/vSAN and Proxmox clusters, MinIO and TrueNAS storage, OpenVPN/WireGuard/Tailscale/IKEv2 access, and backup architecture with tested restores.

Included
  • Cluster or storage design
  • VPN server and client profiles
  • Backup design with off-site copies
  • Scheduled restore tests
  • Failover test
  • Written DR runbook

ForBusinesses running their own hardware, distributed teams, and anyone whose backups have never been restore-tested.

01

Read-only review first

We look before we change anything and write down what we find.

02

You approve every change

Nothing significant goes live without your sign-off.

03

Backup and rollback before cutover

Every migration and every fix has a way back before it starts.

04

Handover documentation

You can run it without us, or hand it to the next person.

Contact

Tell us what you are running.

A few lines is enough. What you have, what is not working, and what you want to happen. We reply within one business day with what we would look at first.

Direct: info@hazwar.com

We do not send newsletters and we do not add you to any list.