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Red Hat System Administration III with RHCE:

Red Hat System Administration III (RH255) is designed for experienced Linux system administrators with Red Hat Certified System Administrator(RHCSA) Certification or euivalent skills who want to broaden their skill set.This course is focused on enhancing the student's automation skills while securely deploying and managing network services such as BIND DNS,Apache HTTP,Postfix SMTP,and network file sharing.This course places an emphasis on Security,including monitoring,packet filtering,access controls,and SELinux.Students already familiar with RHCSA-level administration tasks will leave this course with exposure to all competencies tested by the RHCE exam.

Objectives:

*To train students in the skills needed to be a senior Linux system administrator responsible for managing network services and server security

*To prepare students to validate those skills in the RHCE exam

Prerequisites:

* Students who are veteran Linux administrators wishing to learn additional automation techniques,how to deploy and secure key network services,and how to manage other key security features of Red Hat Enterprise Linux.

* Students who have taken Red Hat System Administration I and Red Hat System Administration II;or who have taken RHCSA Rapid Track Course;or Rapid Track Course;or who have either the RHCT or RHCSA certification;or who have equivalent skills.

Course content summary:

* Enhancing user security
* Disk management with Internet Small Computer System Interface (iSCSI)
* System and network activity monitoring
* Network management and packet filtering
* Software management
* Web service management
* File sharing across platforms
* Basic SMTP management

Course outline — RH255

Advanced skills for the experienced Linux administrator

Getting started with the classroom environment
Objective: Given a virtualized environment, begin to administrate multiple systems using prerequisite skills.

Enhance user security
Objective: Configure system to use Kerberos to verify credentials and grant privileges via sudo.

Bash scripting and tools
Objective: Automate system administration tasks utilizing Bash scripts and text-based tools.

File security with GnuPG
Objective: Secure files with GnuPG.

Software management
Objective: Use yum plug-ins to manage packages; understand the design of packages; build a simple package.

Network monitoring
Objective: Profile running services, then capture and analyze network traffic.

Route network traffic
Objective: Configure system to route traffic and customize network parameters with sysctl.

Secure network traffic
Objective: Secure network traffic through SSH port forwarding and iptables filtering/network address translation (NAT).

NTP server configuration
Objective:Configure an NTP server.

File systems and logs

Objective: Manage local file system integrity; monitor systems over time and system logging.

Centralized and secure storage
Objective: Access centralized storage (iSCSI) and encrypt file systems.

SSL-encapsulated web services
Objective: Understand SSL certificates and deploy an SSL-encapsulated web service.

Web server additional configuration
Objective: Configure a web server with virtual hosts, dynamic content, and authenticated directories.

Basic SMTP configuration
Objective: Configure an SMTP server for basic operation (null client, receiving mail, smarthost relay).

Caching-only DNS server
Objective: Understand DNS resource records and configure a caching-only name server.

File sharing with NFS
Objective: Configure file sharing between hosts with NFS.

File sharing with CIFS
Objective: Configure file and print sharing between hosts with CIFS.

File sharing with FTP
Objective:Configure file sharing with anonymous FTP.

Troubleshooting boot process
Objective: Understand the boot process and recover unbootable systems with rescue mode.

Note: Course outline is subject to change with technology advances and as the nature of the underlying job evolves. For questions or confirmation on a specific objective or topic.

* RH255

 
 
Xciting Offers For: RHCE, Cloud, JBOSS, RH236, RH413
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COURSES
• Red Hat
               — RHCSA           — RHCE
               — RHCA             — RHCVA
               — CL280             — RHCDS
               — RHCJD            — RHCJA
               — RH236            — CL210
               — RH413
               — CL220
 
 
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Testimonials
img "It is a good experience to learn RHEL in Amrita and it helped me to have good career. Thanks to Srinivas sir and AICT for giving me good career."
Chaitanya Senior System Administrator
HSBC GLT
img "I have passed Redhat openstack cloud exam on 21-jan-2014. I would like to thank Amrita institute for providing excellent training on openstack CL210. Lab infrastructure was very well organized. I also want to thank the trainer Mr. Srinivas D for his invaluable support and patience during the training. "
Praveen V Technology Manager- Welsfargo India
img "I would like thank you for the guidance and support provided with flexible course timings that helped us to get through the exam. Moreover, I would really appreciate the way Srinivas sir explained me the exam pattern and how to deal the exams with ease in tough situations. His expertise in subject is overwhelming which really helped me to crack the exam "
Jithender Technology Specialist- Welsfargo India
img "I am very pleased to announce that I have completed CL210 REDHAT OPENSTACK certification. I have achieved this result because of the excellent faculty from Amrita Technologies. Mr.Srinivas taught us in a professional way so that I successfully completed course and certification. "
Rajesh Aram Senior Technology Specialist- Welsfargo India
img "It was really a great choice to attend Amrita Technologies for the Openstack training. Thanks to Srinivas Sir (“DS” as we all call him) and the Amrita Faculty for the support they provided even after the training was completed. The focus and effort towards each individual appearing for the course and exam was outstanding. Concepts about Openstack are much more clear and I look forward to put the learning’s from this course to practice. Amrita Technologies has a great environment to learn. Thanks again"
Sunil Yadav Designation: IT-Infrastructure Engineer
Organization: IVY Comptech
img " Very nice Demonstration on Openstack with very useful examples ... Good start for Cloud. Thanks to Mr. D.Srinivas Trainer."
P.B.Govinda Rajan Designation :
Organization : Qualcomm
img "I am happy to share that I have passed "RedHat Openstack" Certification exam with cent percent score(i.e. 300/300 marks). The credit goes to the instructor Mr.Srinivas. He is expert in teaching complex technical concepts in very simpler and easy-to-understand way.I always preferred Amrita Institute when i thought of going for any RedHat certification because of their ethical values and genuine."
Chandramouli Reddy Uppada Designation : Lead Analyst
Organization : GE
img It was really very good chance to get trained in Amrita Technologies for the Openstack training. Thanks to Srinivas Sir and the Amrita Faculty for the support they provided even after the training was completed. Concepts about Openstack are much more clear .Amrita Technologies has a great environment to learn. Thanks again to Amrita and DS(Srinivas Sir)
T.Vinod Designation : Sr Systems Engineer
Organization : Wave Crest Payment Technologies Pvt Ltd
img "I am happy to share that I have passed "RedHat System administrator" Certification exam with cent percent score(i.e. 300/300 marks). It was really very good chance to get trained in Amrita Technologies for the RHCSA training. Thanks to Srinivas Sir and the Amrita Faculty for the support Concepts about RHCSA are much more clear .Amrita Technologies has a great environment to learn. Thanks again to Amrita and DS(Srinivas Sir)
s saikiran Designation : Sr Systems Administrator
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