[I usually check my messages at least once a day, and more often on weekdays or when actively working on a Freelancer project. I am often online in the evenings (US-EST)]
Over 20 years of experience...Software Engineer, Programmer, DBA, Unix / Linux / FreeBSD SysAdmin, Network Administrator, Security Expert. Offsite Backup Provider, Specializing in saving you money w/ Open-Source Software.
Languages
C/C++, PHP, Java, sh, Perl, Python, tcl/tk, HTML, SGML, XML, Fortran, Assembly (x86, Motorola, Sparc, VAX)
Protocols
TCP, UDP, DNS, DHCP, NTP, NFS, NIS, SMTP, POP3, IMAP, HTTP, CGI, LDAP, SSL, TLS, IP, IPv6, IPSec, SNMP
Software
PostgreSQL, MySQL, Informix, Unix shell commands, CVS, RCS, SCCS, named, Sendmail, Postfix, Cyrus, Apache, Drupal, Mozilla, FireFox, Netscape, Opera, OpenSSH, PGP, X11, LaTeX, TeX, Troff, Postscript, Docbook, OpenOffice/LibreOffice, gimp
Operating Systems
FreeBSD, OpenBSD, *BSD, SunOS, Solaris, HP-UX, Unix, Linux (RedHat, Fedora, RHEL, CentOS, Debian, Ubuntu)
Hardware
Intel, AMD, Oracle (Sun), MIPS, Motorola, HP (DEC & Compaq), Cisco, Juniper; Routers, Switches & Firewalls; Ethernet, 802.11a/b/g/n, DSL/Cable/FiOS, T1