RHCE

SYSTEM CONFIGURATION AND MANAGEMENT
  • Route IP traffic and create static routes.
  • Use iptables to implement packet filtering and configure network address translation (NAT).
  • Use /proc/sys and sysctl to modify and set kernel runtime parameters.
  • Configure a system to authenticate using Kerberos.
  • Build a simple RPM that packages a single file.
  • Configure a system as an iSCSI initiator that persistently mounts an iSCSI target.
  • Produce and deliver reports on system utilization (processor, memory, disk, and network).
  • Use shell scripting to automate system maintenance tasks.
  • Configure a system to log to a remote system.
  • Configure a system to accept logging from a remote system.
NETWORK SERVICES
  • Install the packages needed to provide the service.
  • Configure SELinux to support the service.
  • Configure the service to start when the system is booted.
  • Configure the service for basic operation.
  • Configure host-based and user-based security for the service.
HTTP/HTTPS
  • Configure a virtual host.
  • Configure private directories.
  • Deploy a basic CGI application.
  • Configure group-managed content.
DNS
  • Configure a caching-only name server.
  • Configure a caching-only name server to forward DNS queries.
  • Note: Candidates are not expected to configure master or slave name servers.
FTP
  • Configure anonymous-only download.
NFS
  • Provide network shares to specific clients.
  • Provide network shares suitable for group collaboration.
SSH
  • Configure key-based authentication.
  • Configure additional options described in documentation.
NTP
  • Synchronize time using other NTP peers.
SMTP
  • Configure a mail transfer agent (MTA) to accept inbound email from other systems.
  • Configure an MTA to forward (relay) email through a smart host.