Linux Services & Consulting

System and Network Administration

• Remote server administration & mgmt.
• Co-located/remote hosted server mgmt.
• System Troubleshooting & Debugging
• Network Management (LAN/WAN)
• Disaster recovery
• Security Auditing & Hardening
• Software Installation & config.
• File & Directory services, NFS, etc.
• Kernel rebuilds & Module manage.
• Backup Plan & implementation
• Perl/Shell/CGI/System scripting
• Performance tuning
• Emergency support (24/7)

Application Support & Management

• Apache WWW server, SSL, PHP, CGI
• Sql/MySql/Oracle install & mgmt.
• Sendmail/Qmail/VpopMail/POP/IMAP
• DNS/BIND (Bind8, Bind9, Balancing)
• FTP/Virtual FTP servers (Proftp, WU)
• Load Balancing/Clustering
• OpenSSL/OpenSSH/Stunnel
• IPtables/IPchains configure and tuning
• SAMBA deployment & configuration
• DHCP & TCP/IP Management
• IP Masquerading & NAT
• LPR & Print services

Security & Firewall

• Security Auditing & Updating
• Linux router firewall design/configure
• IPtables/IPchains configure and tuning
• Network security auditing & Hardening
• Security alert and upgrade management
• Disaster & Compromise recovery
• Data & Colocation center auditing
• TCP Wrapper & PortSentry
• SSH/OpenSSH/OpenSSL