All Services Administrative & Secretarial Linux System Administration $15/hr · Starting at $25 High proficiency in Linux-based environments. Previous experience working as a Linux security administrator. About $15/hr · Ongoing Download Resume High proficiency in Linux-based environments. Previous experience working as a Linux security administrator. Skills & Expertise Administrative AssistantApacheCCentOSLinuxLinux ServerLinux System AdministrationMySQLPHPRed HatSecurity ConsultingSystem AdministrationWordPress 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Apache DevelopersSecurity ConsultantsAlgorithm DevelopersSoftware DevelopersMySQL DevelopersC++ DevelopersWordPress ExpertsSystem AdministratorsPHP DevelopersC Programmers