Duration :120 Hrs
A. RedHat System Administration I (RH124):
Red Hat System Administration I provides a foundation for students wishing to become full-time Linux system administrators by introducing key command line concepts and other enterprise-level tools. These concepts are further developed in the follow-on course, Red Hat System Administration II (RH134).
Outline for this course:
1. Access the command line
2. Manage files from the command line
- Log in to a Linux system and run simple commands using the shell.
3. Get help in Red Hat Enterprise Linux
- Copy, move, create, delete, and organize files from the bash shell prompt.
4. Create, view, and edit text files
- Resolve problems by using online help systems and Red Hat support utilities
5. Manage local Linux users and groups
- Create, view, and edit text files from command output or in an editor.
6. Control access to files with Linux file system permissions
- Manage local Linux users and groups, and administer local password policies.
7. Monitor and manage Linux processes
- Set Linux file system permissions on files and interpret the security effects of different permission settings.
8. Control services and daemons
- Obtain information about the system, and control processes running on it.
9. Configure and secure OpenSSH service
- Control and monitor network services and system daemons using systemd
10. Analyze and store logs
- Access and provide access to the command line on remote systems securely using OpenSSH
11. Manage Red Hat Enterprise Linux networking
- Locate and accurately interpret relevant system log files for troubleshooting purposes.
12. Archive and copy files between systems
- Configure basic IPv4 networking on Red Hat Enterprise Linux systems.
13. Install and update software packages
- Archive files and copy them from one system to another.
14. Access Linux file systems
- Download, install, update, and manage software packages from Red Hat and yum package repositories.
15. Use virtualized systems
- Access and inspect existing file systems on a Red Hat Enterprise Linux system.
16. Comprehensive review
- Create and use Red Hat Enterprise Linux virtual machines with KVM and libvirt.
- Practice and demonstrate the knowledge and skills learned in this course.
B. RedHat System Administration II (RH134):
This course goes deeper into enterprise Linux administration including file systems and partitioning, logical volumes, SELinux, firewalling, and troubleshooting. Attending both the Red Hat System Administration I and Red Hat System Administration II can help you in your preparation for the Red Hat Certified System Administrator exam (EX200)
Outline for this course:
1. Automate installation with Kickstart
Automate the installation of Red Hat Enterprise Linux systems with Kickstart.
2. Use regular expressions with grep
Write regular expressions that, when partnered with grep, will allow you to quickly isolate or locate content within text files.
3. Create and Edit text files with vim
Introduce the vim text editor, with which you can open, edit, and save text files.
4. Schedule future Linux tasks
Schedule tasks to automatically execute in the future.
5. Manage priority of Linux processes
Influence the relative priorities at which Linux processes run.
6. Control access to files with access control lists (ACL)
Manage file security using POSIX access control lists.
7. Manage SELinux security
Manage the Security Enhanced Linux (SELinux) behavior of a system to keep it secure in case of a network service compromise.
8. Connect to network-defined users and groups
Configure systems to use central identity management services.
9. Add disks, partitions, and file systems to a Linux system
Manage simple partitions and file systems.
10. Manage logical volume management (LVM) storage
Manage logical volumes from the command line.
11. Access networked attached storage with network file system (NFS)
Access (secure) NFS shares.
12. Access networked storage with SMB
Use autofs and the command line to mount and unmount SMB file systems.
13. Control and troubleshoot the Red Hat Enterprise Linux boot process
14. Limit network communication with firewall
Configure a basic firewall.
15. Comprehensive review
Practice and demonstrate knowledge and skills learned in this course
C. RedHat System Administration III (RH254):
The course is focused on deploying and managing network servers running caching Domain Name Service (DNS), MariaDB, Apache HTTPD, Postfix SMTP nullclients, network file sharing with Network File System (NFS) and Server Message Block (SMB), iSCSI initiators and targets, advanced networking and firewalld configurations, and the use of Bash shell scripting to help automate, configure, and troubleshoot the system. Through lectures and hands-on labs, students who have already earned the RHCSA certification will be exposed to all competencies covered by the Red Hat Certified Engineer (RHCE) exam (EX300).
Outline for this course:
1. Control services and daemons
Review how to manage services and the boot-up process using systemctl
2. Manage IPv6 networking
Configure and troubleshoot basic IPv6 networking on Red Hat Enterprise Linux systems
3. Configure link aggregation and bridging
Configure and troubleshoot advanced network interface functionality including bonding, teaming, and local software bridges
4. Control network port security
Permit and reject access to network services using advanced SELinux and firewalls filtering techniques
5.Manage DNS for servers
Set and verify correct DNS records for systems and configure secure DNS caching
6. Configure email delivery
Relay all email sent by the system to an SMTP gateway for central delivery
7. Provide block-based storage
Provide and use networked iSCSI block devices as remote disks
8. Provide file-based storage
Provide NFS exports and SMB file shares to specific systems and users
9. Configure MariaDB databases
Provide a MariaDB SQL database for use by programs and database administrators
10. Provide Apache HTTPD web service
Configure Apache HTTPD to provide Transport Layer Security (TLS)-enabled websites and virtual hosts
11. Write Bash scripts
Write simple shell scripts using Bash
12. Bash conditionals and control structures
Use Bash conditionals and other control structures to write more sophisticated shell commands and script
13. Configure the shell environment
Customize Bash startup and use environment variables, Bash aliases, and Bash functions