GTE Consultants are competent in the following areas of expertise:

• Linux Multi-purpose business solution servers.
• Onsite or remote linux system monitoring and administration
• System admin coverage - full-time, part-time, hourly basis
• Administration of the base system Configuration and administration of network infrastructure.
• Messaging Systems Sendmail, Qmail, Postfix.
• Mass Mailing Solutions and Administration services
• Multi home OS, Virtual Server Installations and RAID Configuration.
• Firewall solutions on top of OpenSource Operating Systems (as proxyserver for http, mail, ftp,...), Firewall-ip tables, Content filtering and Antivirus Solutions.
• Backup-concepts Automation by scripts (Shell, Perl)
• Dial-In solutions with Linux (Modem, ISDN and Broad Band)
• Databases: MySQL, PostgreSQL,
• Webserver and Web Technologies: Apache with/without SSL, Samba , PHP3, Tomcat, Servlets and JSP.
• Fileserver: Samba, NFS, NIS
• DNS & DHCP Server and Client
• LDAP Implementation.
• High Performance Clusters.
• Migration services including study, design and implementation for
• Migrating from other OS platforms to Linux on Servers & Desktops
• Migrating from other messaging platforms to Linux based Messaging applications
• Migrating from other Office Automation Suites to Linux based Office suites
• Migrating from other platforms fault-tolerance services to Linux based fault-tolerant service
• Migrating Databases & related Applications from proprietary ones to open source platform.