Course Overview:

The RHCSA Rapid Track Course  is designed for experienced Linux® system administrators who want to expand their technical skill sets and become accredited with the Red Hat® Certified System Administration (RHCSA) certification. To successfully navigate this course, students should have experience with the Linux command line—including the necessary skills to execute common commands, such as cp, grep, sort, mkdir, tar, mkfs, ssh, and dnf—and be familiar with accessing man pages for help. At the completion of the course, students will be adequately prepared to take the RHCSA exam (EX200) .

Date/Locations:

No Events

Duration: 5 days

Course Objectives:

  • Introduce Linux and the Red Hat Enterprise Linux ecosystem.
  • Run commands and view shell environments.
  • Manage, organize, and secure files.
  • Manage users, groups and user security policies.
  • Control and monitor systemd services.
  • Configure remote access using the web console and SSH.
  • Configure network interfaces and settings.
  • Manage software using DNF
  • Access security files, file systems, and networks
  • Execute shell scripting and automation techniques
  • Manage storage devices, logical volumes, and file systems
  • Manage security and system access
  • Control the boot process and system services
  • Running containers

Prerequisites:

Experience in the field system administration.

Comments

Latest comments from students


Liked the class?  Then let everyone know!

Welcome to TechNow! The Leader in Information Security Training & Computer Training.

The world of information security and computer training is ever changing.  The techniques and systems continue to evolve and we must stay current and diligent.  To do this, you can count on TechNow®…the leader in cybersecurity training and computer system training.

TechNow® has been training the leaders in the computer community for many years.  We provide training for students in a number of areas.  Our cybersecurity trainings include popular courses like D0D 8140, Security , CISM, CISSP, CEH,CCNA, and more.  With over 34 years of experience, we’re able to provide you with unmatched training and certification programs.

TechNow also provides a variety of other popular trainings for the computer professional including Cisco, EC-Council, CompTIA, Unix/Linux and more.

.

Upcoming Events

  • IT-113: IT Infrastructure Library (ITIL) v4 – Foundations Course
    • 08/04/2025 – 08/08/2025
    • San Antonio
  • PM-325: Project Management Professional (PMP) Exam Preparation
    • 08/04/2025 – 08/08/2025
    • San Antonio
  • N-305: CCNA Bootcamp
    • 08/11/2025 – 08/15/2025
    • San Antonio
  • PM-224: PMI Agile Certified Practitioner (PMI-ACP)® Prep Course
    • 08/11/2025 – 08/13/2025
    • San Antonio
  • TN-555: Certified Ethical Hacker v13 (CEH)
    • 08/11/2025 – 08/15/2025
    • San Antonio
  • in   

    Course Overview:

    As VoIP (Voice-over IP) is integrated into the operations of many missions, it is imperative to understand its security ramifications.  In the N-595: VoIP Security Analysis and Design class the objectives are designed for those who are chartered with the responsibility of securing networks and application environments that incorporate VoIP.   Topics include how VoIP works, its interactions with the network, its vulnerabilities and mitigations.  Focus is on leading open source and proprietary technologies utilizing Asterisk and Cisco and the protocols SIP, H.323, RTP, MGCP, and Skinny.  Other protocols such as Nortel's UNIStim will be addressed.  As for Cisco, security pieces in the VoIP CallManager servers, Catalyst switches, IOS-based routers, and ASA firewalls, amounts to several different platforms, each with its own management interface and lockdown procedures.   Various open source tools including those in BackTrack are used for VoIP attacks.  A task list of actions for securing enterprise VoIP is carried out in hands-on labs, performed on Cisco phones, routers, switches, and ASA firewalls.

    Attendees to N-595: VoIP Security Analysis and Design will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 5 Days

    Course Objectives:

    • VoIP Architecture
    • VoIP Signaling and media protocols
    • Common VoIP authentication mechanisms
    • Common VoIP encryption techniques
    • VoIP protocol analysis with Wireshark
    • Maintaining QoS while mitigating DoS
    • VoXML, XML, and application integration security
    • Converged network security design and implementation
    • Impact of NAT and firewalls
    • SIP, H.323, and MGCP vulnerabilities
    • VPN, IPsec and SRTP to secure VoIP services
    • Penetration testing with open source tools
    • Attacks for Eavesdropping, call redirection, and DoS
    • Design of hacked firmware virtualization layer
    • Concise lockdown steps for network hardware and VoIP

    Prerequisites:

    • This is an advanced Information Security Course which requires basic Windows & UNIX competency
    • Certification or 2 years of experience in these operating systems is highly recommended
    • As well as an understanding of TCP/IP

    Comments

    Latest comments from students


    Liked the class?  Then let everyone know!

    Course Overview:

    The System Administration I for Red Hat course is designed for IT professionals working to become full-time enterprise Linux system administrators. This course gives the student direct experience with the most essential system administration tasks in the Red Hat. You will be instructed in crucial system management skills including: configuring network interfaces, client set up of network protocols, managing local disk devices, installation, package management, performing system boot procedures, grub and controlling system processes.

    Attendees to RH-245: Linux System Administration I will receive TechNow approved course materials and expert instruction.

    Dates/Locations:

    No Events

    Duration: 5 days

    Course Objectives:

    • Installation
    • Manage File Systems and Local Disk Drives
    • Perform Mounts and Unmounts
    • Perform System Boot Procedures
    • Tuning and Maintaining the Kernel
    • Control System Processes
    • Perform User Administration
    • Installing and Managing Services
    • Perform Package Administration
    • Client Setup of SSH and Printing

    Prerequisites:

    Comments

    Latest comments from students


    User: mlspence

    Instructor comments: Bill was awesome! He did a fantastic job teaching the course mater to everyone in the class. He made sure everyone was able to keep up and that they understood the material before moving on. Thanks!

    Facilities comments: They were great as well



    Liked the class?  Then let everyone know!