All Services Programming & Development System Administartor (Linux) $50/hr · Starting at $500 I work as system administrator for about 5 years installing and maintaining numerous Linux deployments using high security standards. About $50/hr · Ongoing Download Resume I work as system administrator for about 5 years installing and maintaining numerous Linux deployments using high security standards. Skills & Expertise CentOSLinuxNetworkingPostfixRouters Firewalls & SecurityUbuntu 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts PHP DevelopersMySQL DevelopersNetworking ProfessionalsWordPress Experts