dfwlinuxguy.com
Linux Consulting - Dallas/Fort Worth, TX  
Linux Consulting ^ TOP

Quality Linux consulting for Dallas & Fort Worth since 1998.

I have experience with all major Linux distributions such as Ubuntu, Debian, Linux Mint, Redhat, Fedora, CentOS and SuSE. I also have extensive experience intergrating Linux into your existing Microsoft or Apple network. Whether you need help installing, maintaining, or administering Linux or FreeBSD, I can help.

Phone Support

· Help is just a phone call away

Linux System Administration

· Remote server administration
· Co-located/remote hosted server management
· System troubleshooting & debugging
· Network management (LAN/WAN)
· Disaster recovery
· Security auditing & hardening
· Software installation & configuration
· File & directory services,NFS,NAS,Netatalk,Samba/CIFS
· Kernel rebuilds & module management
· Backup planning & implementation
· Performance tuning
· Emergency support (24/7)
· SAMBA deployment & configuration
· DHCP & TCP/IP Management
· IP Masquerading & NAT
· LPR & Print services

Internet Support & Management

· Apache, SSL, PHP
· MySql
· Postfix, Sendmail, Qmail, POP, IMAP
· DNS (BIND,Mara and DJBDNS)
· FTP (VSFTP, Proftp)
· OpenSSL-OpenSSH-Stunnel
· Anti-Spam, Anti-Virus
· Radius

Security & Firewall

· Security auditing & updating
· Linux router firewall design-configuration
· 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

Local and Wide Area Network

· LAN design & deployment
· Router firewall integration
· Ethernet, wireless (802.11b)
· LAN-WAN diagnostics & debugging