Red Hat Training

MODULE 1

• Basic system configuration
• Getting started
• The basic configuration of the environment
• Configuring and inspecting network access
• The basics of registering the system and managing subscription
• Installing software
• Making system services start at boot time enhancing system security with a firewall, SELinux, and SSH loggings
• The basics of managing the user account
• Dumpling the crashed kernel using the KDUMP mechanism
• Performing system reuse and creating g backup with rear
• Using the log files to troubleshoot problems
• Accessing red hat support

MODULE 2

• System locale and keyboard configuration
• Setting the system locale
• Changing the keyboard layout
• Additional resources

MODULE 3

• Configuring the date and time
• Using the time DATECTL command
• Using the date command
• Using the hwclock command

MODULE 4

• Managing users and groups
• Introduction to users and groups
• Using command-line tools

MODULE 5

• Access control lists
• Mounting file systems
• NFS
• Setting access ACLS
• Setting default ACLs
• Retrieving ACLS
• Archiving file systems with ACLS
• Compatibility with older systems
• ACL references

MODULE 6

• Gaining privileges
• Configuring administrative access using the SU utility
• Configuring administrative access using the SUDO utility

MODULE 7

• Registering the system and managing subscriptions
• Registering the system and attaching subscriptions
• Managing software repositories
• Removing subscriptions

MODULE 8

• Accessing support using the red hat support tool
• Installing the red hat support tool
• Registering the red hat support tool using the command line
• Using the red hat support tool in interactive shell mode
• Configuring the red hat support tool
• Opening and updating support cases using interactive mode
• Viewing support cases on the command line

MODULE 9

• Yum
• Checking for and updating packages
• Working with packages
• Working with package groups
• Working with transaction history
• Configuring yum and yum repositories
• Yum plug-ins
• Automatically refreshing package database and downloading updates with yum-cron

MODULE 10

• Managing server with system
• Introduction to systems
• Managing system services
• Working with systems targets
• Shutting down, suspending, and hibernating the system
• Controlling system on a remote machine
• Creating and modifying system unit files
• Additional considerations while managing services

MODULE 11

• Configuring a system for accessibility
• Configuring the bratty service
• Switch on always show universal access menu
• Enabling the festival speech synthesis system

MODULE 12

• Open SSH
• The SSH protocol
• Configuring Open SSH
• Open SSH clients
• More than a secure shell

MODULE 13

• Tiger VNC
• VNC server
• Sharing an existing desktop
• VNC viewer

MODULE 14

• Web servers
• The Apache HTTP server

MODULE 15

• Mail servers
• Email protocols
• Email program classifications
• Mail transport agents
• Mail delivery agents
• Mail user agents
• Configuring mail server with ant spam and antivirus

MODULE 16

• Files and print servers
• Samba
• Ftp
• Print settings

MODULE 17

• Database servers
• Maria dB

MODULE 18

• Configuring NTP Using the chrony Suite
• Introduction to the chrony suite
• Understanding chronic and its configuration
• Using chrony
• Setting up chrony for different environments
• Using chronic
• Chrony with hw time stamping

MODULE 19

• Configuring NTP Using NTPD
• Introduction to NTP
• NTP strata
• Understanding NTP
• Understanding the drift file
• Utc, timezones, and DST
• Authentication options for NTP
• Managing the time on virtual machines
• Understanding leap seconds
• Understanding the NTPD configuration file
• Understanding the NTPD sysconfig file
• Disabling chronic
• Checking if the NTP daemon is installed
• Installing the NTP daemon (NTPD)
• Checking the status of NTP
• Configure the firewall to allow incoming NTP packets
• Configure NTP date servers
• Configure NTP
• Configuring the hardware clock update
• Configuring clock sources

MODULE 20

• Configuring PTP using ptp4l
• Introduction to PTP
• Using PTP
• Using PTP with multiple interfaces
• Specifying a configuration file
• Using the PTP management client
• Synchronizing the clocks
• Verifying time synchronization
• Serving PTP Time with NTP
• Serving NTP time with PTP
• Synchronize to PTP or NTP time using time master
• Improving accuracy

MODULE 21

• System monitoring tools
• Viewing system processes
• Viewing memory usage
• Viewing block devices and file systems
• Viewing hardware information
• Checking for hardware errors
• Monitoring performance with net-SNMP

MODULE 22

• Open NLMI
• About open NLMI
• Installing open NLMI
• Configuring SSL certificates for open Pegasus
• Using lmishell
• Using open NLMI scripts

MODULE 23

• Viewing and managing log files
• Locating log files
• The basic configuration of rsyslog
• Using the new configuration format
• Working with queues in rsyslog
• Configuring Syslog on a logging server
• Using rsyslog modules
• Interaction of rsyslog and journal
• Structured logging with Syslog
• Debugging rsyslog
• Using the journal
• Managing log files in a graphical environment

MODULE 24

• Automating system tasks
• Scheduling a recurring job using cron
• Scheduling a recurring asynchronous job using anacron
• Scheduling a job to run at a specific time using at
• Scheduling a job to run on system load drop using batch
• Scheduling a job to run on the next boot using a systemd unit file

MODULE 25

• Automatic bug reporting tools
• Introduction to ABRT
• Installing ABRT and starting its services
• Configuring ABRT
• Detecting software problems
• Handling detected problems

MODULE 26

• Working with grub2
• Introduction to grub 2
• Configuring grub 2
• Making temporary changes to a grub 2 menu
• Making persistent changes to a grub 2 menu using the grubby tool
• Customizing the grub 2 configuration file
• Protecting grub 2 with a password
• Reinstalling grub 2
• Upgrading from grub-legacy to grub 2
• Grub 2 over a serial console
• Terminal menu editing during boot
• Unified extensible firmware interface (UEFI) secure boot

MODULE 27

• Relax and recover
• Basic rear usage
• Integrating rear with backup software

MODULE 28

• Choosing a suitable red hat product

MODULE 29

• Red hat customer portal labs relevant to system administration
• Iscsi Helper
• NTP Configuration
• Samba Configuration Helper
• VNC Configurator
• Bridge Configuration
• Network Bonding Helper
• LVM RAID Calculator
• NFS Helper
• Load Balancer Configuration Tool
• Yum Repository Configuration Helper
• File System Layout Calculator
• RHEL Backup and Restore Assistant
• DNS Helper
• AD Integration Helper (Samba FS - winbind)
• Red Hat Enterprise Linux Upgrade Helper
• Registration Assistant
• Rescue Mode Assistant
• Kernel Oops Analyzer
• Kdump Helper
• SCSI decoder
• Red Hat Memory Analyzer
• Multipath Helper
• Multipath Configuration Visualizer
• Red Hat I/O Usage Visualizer
• Storage / LVM configuration viewer
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