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"GPT: your trusted friend as always"

Linux and Open-Source Consultancy Services

GPT provides highest quality and experienced solutions for linux and opensource. Whether specific tasks such as system planning, system migration,installation or outsourcing entire system to us, our well educated staff are ready to help you.

  • High Availability
  • Network Consulting
  • Firewalls, Network Address Transation(NAT), load-balancing and Linux Virtual Server (VPS)
  • Local Area Networks(LAN), Wide Area Networks (WAN) including DSL,T1,DS3
  • ATM
  • Networked File Servers
  • High-availability routers
  • Redundant network connectivity and multi-path
  • VLAN, Bridge
  • Network Management and Monitoring
  • Virtual Private Network(VPN)
  • System Administration
  • Backup and Migration
  • Linux Email Server Admin and Implementation
  • POP,Secure POP,IMAP,Secure IMAP,SSL,TLS,Webmail
  • Mail Client Authentication
  • Mail server installation
  • Mail server maintenance
  • High availability mail servers
  • Offsite secondary email servers
  • Spam filtering
  • Virus Filtering
  • File Server with Samba and ACL integration with ActiveDirectory
  • Network Access Control with PacketFence