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