Capabilities

Skills, tools, and technologies.

Ten years of hands-on work, organized by domain. Every item on this page represents something I've deployed in production.

Server Management
  • On-prem & cloud instances
  • Linux (RHEL, Ubuntu, Debian, CentOS)
  • Windows Server admin
  • Apache · Plack tuning
  • Backups & recovery
Network Infrastructure
  • LAN · Wi-Fi · Leased-line
  • VLAN segmentation, switches & routers
  • Cable crimping & punching
  • KSWAN configuration
Security & Firewalls
  • Sophos Firewall / Sophos UTM & Cyberoam
  • Kaspersky endpoint protection
  • Fail2Ban · SSL configuration
  • Cloudflare hardening
VoIP, Telephony & Remote Support
  • Grandstream PBX (UCM6032) · Zero Touch Provisioning
  • Self-hosted RustDesk remote access
  • TeamViewer · AnyDesk
  • Zammad ticketing integration
Library & Repository Systems
  • Koha ILS installation & tuning
  • DSpace digital repositories
  • Custom OPAC themes
  • SMS gateway integration
E-Learning Platforms
  • Moodle install & theming
  • Custom plugin development
  • TPMS & VPN-backed uptime
  • User support & training
Endpoint & Peripherals
  • PCs, laptops, Macs, iPads
  • Bulk imaging: AOMEI Backupper · Norton Ghost
  • Office & production printers
  • Vendor coordination (Dell, Acer, Lenovo)
A/V & Live Streaming
  • Blackmagic switchers, LED walls & projectors
  • Multi-platform livestreaming
  • Zoom · Webex · MS Teams
  • Enterprise AV system maintenance
Web, Cloud & Office Systems
  • WordPress · Drupal CMS · DigitalOcean hosting
  • Google Workspace & Microsoft 365 admin
  • Tally ERP 9 (multi-user) · JotForm/Google Forms
  • Social media platform maintenance
Technologies I work with daily
Linux Windows Server CentOS Koha ILS DSpace Moodle LMS Sophos UTM Cyberoam Kaspersky Grandstream PBX RustDesk Zammad Google Workspace Microsoft 365 Google Cloud (GCP) DigitalOcean Apache Plack Fail2Ban Cloudflare KSWAN WordPress Drupal Blackmagic Tally ERP 9