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RedHat RH253 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Network Services Configuration | - DNS server configuration - FTP server management - NFS network file system - Samba file sharing services - Email services (Sendmail/Postfix) - Apache HTTP server deployment - DHCP server setup and administration |
| Topic 2: Network Security and Firewall | - Security policy development - Firewall configuration with iptables - Network access control - Security tools and intrusion detection - SELinux basics and configuration |
| Topic 3: System Performance and Security | - Local security fundamentals - Filesystem and file permissions security - Password and account security - Kernel security and hardening - System monitoring and performance tuning |
