15 Years of Linux and UNIX Administration Experieced with various related technologies including sendmail, postfix, samba, bind, dhcp, clustering, nfs, ldap, snmp, apache, firewalls, vpn Red Hat, RHEL, SUSE, Debian, Ubuntu, Gentoo, FreeBSD, OpenBSD, NetBSD, BSDi, IRIX, Solaris, SCO OpenServer, HPUX, Tru64