Linux Unix Training Classes in Training/Fort Worth,

Learn Linux Unix in Training/Fort Worth and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current Linux Unix related training offerings in Training/Fort Worth: Linux Unix Training

We offer private customized training for groups of 3 or more attendees.
Upcoming Instructor Led Online and Public Linux Unix Training Classes
Enterprise Linux System Administration Training/Class 28 July, 2025 - 1 August, 2025 $2190
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
Linux Fundaments GL120 Training/Class 2 June, 2025 - 6 June, 2025 $2090
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
LINUX SHELL SCRIPTING Training/Class 30 June, 2025 - 1 July, 2025 $990
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
OpenShift Fundamentals Training/Class 28 April, 2025 - 30 April, 2025 $2090
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
RED HAT ENTERPRISE LINUX AUTOMATION WITH ANSIBLE Training/Class 15 September, 2025 - 18 September, 2025 $2735
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
RED HAT ENTERPRISE LINUX SYSTEMS ADMIN I Training/Class 19 May, 2025 - 23 May, 2025 $2090
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
RED HAT ENTERPRISE LINUX SYSTEMS ADMIN II Training/Class 18 August, 2025 - 21 August, 2025 $1890
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
RHCSA EXAM PREP Training/Class 16 June, 2025 - 20 June, 2025 $2090
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration
DOCKER WITH KUBERNETES ADMINISTRATION Training/Class 5 May, 2025 - 9 May, 2025 $2490
HSG Training Center 1312 17th Street, Unit #2502
Denver, CO 80203 (303)377-6176
Hartmann Software Group Training Registration

View all Scheduled Linux Unix Training Classes

Linux Unix Training Catalog

cost: $ 1390length: 4 day(s)
In-depth training for software developers on Linux and UNIX system programming facilities. Learn how to develop sophisticated multiprocess applications using system calls and library routines. ...
cost: $ 1390length: 4 day(s)
In this course, students develop more advanced skills in using UNIX tools. Users increase their productivity in UNIX by learning how to create powerful korn shell scripts for processing text, managing files, and performing other complex tasks. ...
cost: $ 1990length: 3 day(s)
The audience for this course is system's administrators desiring to automate provisioning, configuration management, service deployment, operational processes. This course covers all the core Ansible features including: installing and configuring, running ad-hoc commands, understanding modules, creating and using playbooks, variables and inclusion, task control, templates, and roles. The course ...
cost: $ 2090length: 5 day(s)
This course is designed for IT professionals whose primary job responsibility is the management of servers and other devices running the Linux operating system. A typical student in this course should have at least nine months of ...
cost: $ 2800length: 4 day(s)
This course is designed to help experienced developers get up to speed quickly on how to develop applications for a Linux environment. In this course you will learn: The tools and methods for developing C programs and doing systems programming under Linux. Debugging techniques and process management. Linux specific paid and system calls. And more. ...
cost: $ 2800length: 4 day(s)
Upon mastering this material, you will be familiar with the different kinds of device drivers used under Linux, and have an introduction to many of the appropriate APIs to be used when writing a device driver. The labs for illustrating these concepts will all be performed on ARM hardware in order to get developers familiar with cross-compiling and developing drivers for an embedded target. The ...
cost: $ 2800length: 4 day(s)
This course will teach you how to develop device drivers for Linux systems, grounded with a basic familiarity and understanding of the underlying Linux kernel. You will learn: The different kinds of device drivers used in Linux ... The appropriate APIs through which devices (both hardware and software) interface with the kernel. ... Necessary modules and techniques for developing and debugging ...
cost: $ 2490length: 5 day(s)
Participants will first understand the core features of Docker including: container creation and management, interacting with Docker hub, using Dockerfile to create and manage custom images, advanced Docker networking (how to safely expose container services to the world, and link containers), the use of Docker volumes to manage persistent data, and Docker Compose to build multi-container ...
cost: $ 2800length: 4 day(s)
This course will teach you how to take advantage of the Yocto Project - the open source collaboration effort that provides templates, tools and methods to help you create and maintain custom Linux-based systems for embedded products regardless of the specific hardware architecture. Youâ??ll learn: How to use the Poky and Bitbake build process, with its recipes and layers to ...
cost: $ 2090length: 5 day(s)
This 5 day expansive course covers a wide range of network services useful to every organization. Special attention is paid to the concepts needed to implement these services securely, and to the trouble - shooting skills which will be necessary for real - world administration of these network services. The course material is designed to provide extensive hands - on experience. Topics ...
cost: $ 2090length: 5 day(s)
This highly technical course focuses on properly securing machines running the Linux operating systems. A broad range of general security techniques such as packet filtering, password policies, and file integrity checking are covered. Advanced security tec hnologies such as Kerberos and SELinux are taught. Special attention is given to securing commonly deployed network services. At the end ...
cost: $ 2290length: 4 day(s)
Hardening of a RHEL Linux System. ...
cost: $ 2190length: 5 day(s)
Enterprise Linux Systems Administration is an in-depth course that explores installation, configuration and maintenance of Linux systems. The course focuses on issues universal to every workstation and server. The course material is designed to provide extensive hands-on experience. Topics include: installation and configuration; the boot process; user and group administration; filesystem ...
cost: $ 1690length: 4 day(s)
This course provides a comprehensive introduction to the full range of UNIX user commands and utilities. Students will develop shell programming and vi editing skills. ...
cost: $ 1890length: 3 day(s)
This course covers the essentials of deploying and managing an Apacheâ?¢ Hadoop cluster. The course is lab intensive with each participant creating their own Hadoop cluster using either the CDH (Cloudera's Distribution, including Apache Hadoop) or Hortonworks Data Platform stacks. Core Hadoop services are explored in depth with emphasis on troubleshooting and recovering from common cluster ...
cost: $ 2200length: 4 day(s)
This course will teach you how to ensure that your servers stand up under even the most intense pressure. Developed for some of the largest Linux deployments in the world, this course will teach you: How to create and maintain systems that allow for highly-available applications. The concepts and best practices used to meet security and high availability requirements using the latest hardware ...
cost: $ 1890length: 4 day(s)
This four-day course provides the student with the knowledge to interact with a UNIX operating system. Students will develop their UNIX skills with hands-on experience on Sun's Solaris OS, the most popular UNIX operating system in the world. ...
cost: $ 1290length: 3 day(s)
Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. This course introduces participants to the basic concepts and architecture of Kubernetes, its initial install & setup, Kubernetes Pods, Deployments and Services, Persistent Storage, Networking, Automating Deployment, Scaling & Management Of Containerized Applications, the ...
cost: $ 1890length: 4 day(s)
This Kubernetes Administration course covers the topics of the CKA (Certified Kubernetes Administrator) exam. Topics covered include installation, application lifecycle managment, networking, storage, security, scheduling, logging, maintenance, and troubleshooting of Kubernetes. ...
cost: $ 2490length: 4 day(s)
Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications. This course introduces participants to the basic concepts and architecture of Kubernetes, its initial install & setup, Kubernetes Pods, Deployments and Services, Persistent Storage, Networking, Automating Deployment, Scaling & Management Of Containerized Applications, the ...
cost: $ 1290length: 3 day(s)
This Linux systems administration course focuses on command line tools. ...
cost: $ 790length: 2 day(s)
This 2 - day course is an introduction to writing Linux shell scripts. Topics include the use of pipes and filters, shell variables, start - up scripts, looping and decision constructs, and script exit status. Hands - on exercises include writing scripts to schedule recurring tasks, automate system maintenance, create archives and backups, connect to remote machines, and send and retrieve files ...
cost: $ 2090length: 5 day(s)
A fast paced 5-day course that is a combination of "Enterprise Linux Systems Administration", and "Enterprise Linux Networking Services. Particular focus is given to translating Solaris and HP-UX skills to Linux. ...
cost: $ 1090length: 3 day(s)
This 3-day course focuses on the basics of the vendor-neutral Linux Operating System. Topics include Linux evolution, graphical environments, terminal interfaces, the bash shell, Linux file system, file manipulation commands, and process management. The course is supplemented with many hands-on exercises that reinforce the lectures. ...
cost: $ 2200length: 5 day(s)
This course ...
cost: $ 2090length: 5 day(s)
The GL120 is a challenging course that focuses on the fundamental tools and concepts of Linux and Unix. Students gain proficiency using the command line. Beginners develop a solid foundation in Unix, while advanced users discover patterns and fill in gaps in their knowledge. Like all Guru Labs courses, the course material is designed to provide extensive hands-on experience. Topics include: basic ...
cost: $ 2800length: 4 day(s)
This course provides experienced programmers with a solid understanding of Linux kernel. debugging techniques and tools. This four day course includes extensive hands-on exercises and demonstrations designed to give you the necessary tools to develop and debug Linux kernel code. ...
cost: $ 2400length: 5 day(s)
This 5-day course will provide a fundamental knowle dge of the internals of the Linux kernel. The focus is on understanding the workings of the kernel, and not the theory. The c ourse is valuable to any system administrator who seeks to have a greater understanding of the Linux ke rnel. The course is based on Linux kernel 2.6.32 as modified for RHEL/CentOS version 6.3. For demons trations, the ...
cost: $ 1690length: 5 day(s)
This five-day course provides the student with the knowledge to use Linux both as an end user and as an entry-level system administrator. Students will learn the basic command line utilities to navigate the file system and manipulate files, including use of the vi editor and file permissions. The course includes an overview of the available Linux GUI front ends, and specifically looks at the ...
cost: $ 1690length: 5 day(s)
This five-day course provides the student with the knowledge to perform system administrator tasks relating to the administration of filesystems, including set uid bit for permissions, partition management, mounting and unmounting, disk diagnostics, RAID, LVM and NFS disk types, and disk quotas. The course finishes with administration of hardware devices, basic networking, including TCP/IP, and ...
cost: $ 2090length: 5 day(s)
This five-day course provides students with the knowledge to perform system administration tasks relating to kernel management and system security. These topics include the proc filesystem configuration, kernel rebuilds and backups as well as log file maintenance. The course moves into security issues including physical security of the host and console, user and system accounts, network and ...
cost: $ 1690length: 5 day(s)
This five-day course helps the experienced Linux administrator develop advanced skills in configuring and managing a secure Linux network server. Students learn how to use the RPM system to create their own RPMs both for packaging your own software for standardized distribution, and for rebuilding existing packages from source RPMs. They will gain hands-on experience configuring and running ...
cost: $ 2490length: 4 day(s)
This class meets the needs of advanced Linux Systems Administrators expanding their knowledge of core workings of Linux. Theories and methodologies are covered for tuning, monitoring performance, and analyzing the performance of the Linux operating system. ...
cost: $ 990length: 2 day(s)
Designed to provide the skills necessary to automate tasks on a Unix or Linux system. Systems Administrators and Developers alike can avoid errors, save time and money by replacing repetitive work patterns with shell scripts. Care has been taken to present in a format that benefits all students, with or without previous programming experience. Guru Labs believes that the best way to learn shell ...
cost: $ 2290length: 5 day(s)
The GL314 is designed to give Linux administrators experience with both common and uncommon system problems. The course is based on the idea that the best way to learn troubleshooting is to perform troubleshooting. Approximately 25% of class time is spent on lecture, leaving 75% for intensive lab content. Class starts with a discussion of effective troubleshooting technique. Tools and topics are ...
cost: $ 2090length: 5 day(s)
This course helps you prepare for the CompTIA Linux+ Certification exam. The course teaches Linux user commands, shell script programming, and essential Linux system administration tasks. Note that completion of this course alone is not adequate preparation to pass the exam. The actual Linux+ Certification is designed to measure the competencies of Linux professionals who have six to twelve ...
cost: $ 1890length: 4 day(s)
This course prepares students to take the 101 exam of the LPI level 1 certification. The Linux Professional Institute (LPI) is the go to certification body for vendor independent Linux certifications. This course covers fundamental Linux skills such as file management and manipulation, text processing, command line use, package management, filesystems, hardware, and many more. Students will feel ...
cost: $ 1890length: 4 day(s)
This course prepares students to take the LPI 201 exam of the LPIC-2 certification. The Linux Professional Institute (LPI) is the go-to certification body for vendor independent Linux certifications. This course covers more advanced Linux skills such as system management and networking. Students will feel confident taking the LPI LPIC-2 201 exam with in classroom assessments and practice exams. ...
cost: $ 1890length: 4 day(s)
This course prepares students to take the LPI 202 exam of the LPIC-2 certification. The Linux Professional Institute (LPI) is the go-to certification body for vendor independent Linux certifications. This course covers more advanced Linux skills such as system management and networking. Students will feel confident taking the LPI LPIC-2 202 exam with in classroom assessments and practice exams. ...
cost: $ 2400length: 4 day(s)
Open Source Virtualization takes a deep dive into KVM (Kernel-based Virtual Machine) and Xen, the most popular hypervisor virtualization technologies in the open source ecosystem, as well as the deployment and use of containers. Built by experts in the field of virtualization, this course provides the technical background to understand the components required to build and administer a modern ...
cost: $ 2090length: 3 day(s)
This hands-on course with lab exercises will help learners to install and manage an OpenShift cluster. Throughout the course learners will understand the benefits and purposes of the platform. This includes how to install the cluster, explore networking concepts, understand commands, manage OpenShift resources, configure storage, manage application deployments, and administer the cluster ...
cost: $ 2090length: 3 day(s)
This course covers the core knowledge of OpenShift fundaments. The topics covered include containers, orchestration, storage, networking, and application deployment. ...
cost: $ 1890length: 4 day(s)
This course is targeted to OpenStack DevOps professionals, systems administrators, and developers who want to understand the deployment, structure, and operation of OpenStack more deeply. This training builds on builds on the basic OpenStack system administration skills gained on the OST104 course and enhances participants knowledge with more in-depth information and hands-on exercises in the ...
cost: $ 1790length: 4 day(s)
This course covers the fundamentals of the OpenStack open source IAAS (Infrastructure As A Service) cloud solution, used for creating private clouds. After a short cloud and OpenStack primer, students will learn the architecture of OpenStack. This course introduces base components in detail such as the Horizon GUI dashboard and the OpenStack CLI. Other components learned are the Keystone identity ...
cost: $ 2090length: 5 day(s)
This course covers the general administration and step-by-step installation of the OpenStack open source IAAS (Infrastructure As A Service) cloud solution, widely used for creating private clouds. After a short cloud and OpenStack primer, this course presents the architecture of OpenStack and introduces its base components and administration in detail. Components covered are the Horizon GUI ...
cost: $ 2735length: 4 day(s)
The audience for this course is system's administrators desiring to automate provisioning, configuration management, service deployment, operational processes. This course covers all the core Ansible features including: installing and configuring, running ad-h ...
cost: $ 1290length: 3 day(s)
This class teaches core Red Hat Enterprise Linux administration skills targeted for Solaris Administrators. Solaris Administrators will be able to leverage their administration experience to quickly get up to speed with Red Hat Enterprise Linux. Version: ...
cost: $ 2090length: 5 day(s)
This course is designed to follow an identical set of topics as the Red Hat�® RH124 course with the added benefit of very comprehensive lab exercises and detailed lecture material. The Red Hat Enterprise Linux (RHEL) system administration topics covered in this course along with the GL134 course cover the certification objects of the Red Hat Certified System Administrator (RHCSA) exam. ...
cost: $ 1890length: 4 day(s)
This GL134 course is designed to follow an identical set of topics as the Red Hat® RH134 course with the added benefit of very comprehensive lab exercises and detailed lecture material. The Red Hat Enterprise Linux (RHEL) system administration topics covered in this course along with the GL124 course cover the certification objects of the Red Hat Certified System Administrator (RHCSA) exam. ...
cost: $ 1890length: 4 day(s)
This course is designed to follow an identical set of topics as the Red Hat RH254, RH255 RHCE exam prep courses with the added benefit of very comprehensive lab exercises and detailed lecture material. The Red Hat Enterprise Linux (RHEL) system administration topics covered in this course along with the RHCSA Exam Prep course cover the certification objects of the Red Hat Certified Engineer (RH ...
cost: $ 1690length: 3 day(s)
This is a differences course that focuses on the new technologies and features that made their appearance in Red Hat Enterprise Linux v7. It is intended for system administrators and developers who are comfortable with RHEL6 and wish to update their skills on the new topics. The notable new features covered in this course include the new system and service manager Systemd, the GRUB2 boot ...
cost: $ 2590length: 4 day(s)
This 4-day course provides comprehensive hands on coverage all the of the major features starting from best practices in installation and initial configuration, managing subscriptions, products and repositories, content views, lifecycles, activation keys, system registration of existing system, bare metal and virtualization provisioning including discovery, provisioning templates, configuration ...
cost: $ 2590length: 4 day(s)
Red Hat Enterprise Linux 7 ...
cost: $ 2090length: 5 day(s)
This course is carefully designed to match the topics found in the Red Hat® RH299 exam prep course but also features the added benefit of an entire extra day of comprehensive lab exercises and detailed lecture material. Students learn the Red Hat Enterprise Linux (RHEL) system administration skills needed to pass the Red Hat Certified Engineer (RHCE) exam. This is an accelerated course ...
cost: $ 2090length: 5 day(s)
Students seeking training to prepare themselves for the RHCSA certification should attend this course. This course is taught in a rapid pace format designed to help quickly identify and fill gaps in system administration knowledge. Focus includes managing users and groups, software, printers, and local storage. It also includes an introduction to security, virtualization, and the deployment of ...
cost: $ 2590length: 3 day(s)
This advanced security course takes a deep dive into the complexities and nuances of SELinux. The course discusses security threats posed to today’s computing resources and mitigating them through network and host protections. Students will review SELinux technology through understanding SELinux’s goals, how it has evolved including its features and limitations. ...
cost: $ 1690length: 5 day(s)
This five-day course focuses on providing students the skills and knowledge to perform system administration tasks. ...
cost: $ 1690length: 5 day(s)
This five-day course focuses on providing students the skills and knowledge to perform advanced UNIX administration tasks. ...
cost: $ 1690length: 5 day(s)
This five-day course enhances system administrator's abilities to develop practical security measures on their Solaris machines. Students will be provided with hands-on experience in addition to valuable security knowledge. ...
cost: $ 1390length: 4 day(s)
Learn and practice essential administration tasks. Generic system administration concepts are covered and related to specific vendors' systems. ...

DevOps Classes

cost: $ 1690length: 3 day(s)
Linux containers are changing the way companies think about service development and deployment. Containers play a vital role in the modern data-center, and Docker is leading the way. This course covers all the core features of Docker including: container creation and management, interacting with Docker hub, using Dockerfile to create and manage custom images, advanced Docker networking (how to ...
cost: $ 2590length: 4 day(s)
An in-depth course that focuses on two key areas, Linux high availability (HA) clustering and HA storage administration. Storage is integral to many HA clusters so as to make use of clustered storage technologies to enable active/active configurations. Over the course of many in-depth lab exercises, each student will assemble a realistic three-node Linux cluster utilizing best practices. Each ...
cost: $ 1690length: 3 day(s)
This class is an advanced Linux storage course that covers the administration of the popular GlusterFS distributed filesystem. Storage administrators and advanced Linux administrators will learn GlusterFS for a highly available, reliable software-defined storage system on commodity hardware. This course covers installation, brick management, volume management, Geo-Replication, advanced ...

Foundations of Web Design & Web Authoring Classes

cost: $ 1290length: 3 day(s)
This Tomcat Administration for Linux class covers the important topics of administering the Tomcat server including installation, directory structure, configuration using server.xml, web application deployment, the manager tool, JNDI data sources, logging, and monitoring and management of the server. Note: This course is appropriate for users of all versions of Tomcat, including Tomcat 6.0, 7.0 ...
cost: $ 790length: 2 day(s)
Covers the details of installing and configuring the most popular Web server on the planet: Apache's httpd server. Students will learn the details of the httpd.conf configuration file, using .htaccess files, virtual hosts, MIME and file types, URL mapping, directory indexing, performance tuning, handlers, filters, server-side includes, managing scripts, security and Apache modules. ...
cost: $ 1190length: 3 day(s)
This is a three-day course that provides an overview of Apache Web Server. It is designed to be instructor-led while facilitated at a pace that is comfortable for the group, using a classroom-delivery learning model with structured and unstructured hands-on activities.This course addresses the evolution of Apache Web Server technology and market dominance, as well as how to build, install, ...

Java Programming Classes

cost: $ 1390length: 3 day(s)
This Tomcat Administration for Linux course provides a comprehensive overview of the essential aspects of administering Tomcat on Linux systems. The course covers the history of Tomcat, its components, and the Java Enterprise Edition (JEE) technologies it supports. Students will learn how to install and configure Tomcat, manage web applications, and understand the directory structure. The course ...
cost: $ 1390length: 3 day(s)
This Tomcat Administration for Windows course provides a comprehensive understanding of Tomcat's key components and features. Students will learn about Tomcat's history, components, and JEE overview. The course covers essential topics such as installing Tomcat, understanding the directory structure, and configuring the server. Additionally, students will gain practical knowledge on ...

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Blog Entries publications that: entertain, make you think, offer insight

When it comes to running a start up, leaders need to make sure that their key players are motivated. This has been seen with many companies. Back in the 1970's it was found with the inspiration and diligence of the late Daniel Nigro when he formed Kleer-Fax. More recently it was seen in David Khasidy, the founder and recently retired president of SunRay Power Management, the most dynamic green energy leader in the US today.

The question is, what is it that great leaders like David Khasidy and Daniel Nigro do that make the difference? How do the most vulnerable companies (start ups) break the mold and become a part of our everyday lives?

It starts with their mission and vision.

Create a Strong Mission and Vision

There are many reasons why start ups fail. For one, they usually lack the capital to last through the lean times. Secondly, they often don't have the tolerance for setbacks that occur. Lastly, they do not have a long-term plan, also called a mission.

When a business has a strong mission, the team knows it and their focus toward their work and service to others within and without the company reflects that. To complement that, the shorter term vision of the company needs to be present as well.

This can even be seen in sole proprietorships with no employees, such as when Brian Pascale started his law practice. His vision was to find justice for his clients while his mission was to build upon a career that had already set precedents in the area of tort law.

As his practice has grown, new staff members can sense the vision and mission he exudes.

Encourage Ownership of Projects and Processes

Start ups need to inspire and motivate their employees because they need to know that they are not only a part of something important, but that their contributions mean something.

What won't happen if they are not there? What contribution do they make, and what are the consequences of them not fulfilling their part of the work?

By encouraging ownership in projects, team members can find that the work they are doing is not only important for the organization, but that they are going to be a big part of what makes it happen. The alternative is that they feel replaceable.

Offer Incentives That Keep the Company Competitive

When team members embrace the mission and vision of the company, and then take ownership for the company's success, they are going to need to be justly rewarded.

This could include flexible schedules (for those who don't need a stringent one), use of an account at a nearby takeout place, or even the potential for ownership as a result of a vesting program.

The incentive everyone is looking for more immediately, though, is cash. When the company takes in more revenue as a result of the efforts of those on the team, rewarding them can go a long way not only in making them feel appreciated, but in encouraging them to bring in more business.

Members of a start up team are usually very talented, and commonly underpaid. However, if they believe they are going somewhere, it will make a big difference.

 

Related:

Good non-programmer jobs for people with software developer experience

With stiff penalties for being caught and the whiff of secretive underground or even nefarious acts, computer hacking can be seen as a somewhat dubious pursuit. Not all hackers operate with the motive of emptying your Paypal account, however; there are many hackers who utilize their skills to aid companies in locating security flaws ("penetration testing") or engage in hacking with the goal of becoming cyber-freedom-fighters that champion simple human freedoms, such as the right to free speech.

Computer hacking is as much an art as it is a skill. At its simplest distillation, hacking is the systematic search for chinks in programming armor. While advanced problem-solving, intuition and sophisticated understanding of programming languages are a distinct advantage, there does exist a number of push-button programs that computing wizards have written allowing those less sophisticated in the art of hacking to break into remote computers in a variety of ways. Because of this new ubiquity, today's hackers no longer need to be a programming Wunderkind; they simply need to know where to download software and be able to turn on a computer. It really is that simple and the implications can be disturbing.

Phishing, Push-Button Programs and Brute Force Tactics

There's no need to crack a company's firewall if you have direct physical access to their computers. One aspect of hacking is the impersonation of an employee or service worker with the goal of gaining access to a company's database, where the hacker can then unleash whatever havoc he or she has planned into the system. Another is to engage in simple phishing techniques, such as impersonating an employee who forgot their password and needs help logging into the system.

Because such impersonations often fail thanks to companies becoming more security-conscious, taking over operations of a computer remotely is often the preferred method of gaining access. Such attempts can be facilitated in a variety of ways. One is the brute-force method, in which a program such as SQLmap, Nmap or Burpsuite is used; running one of these programs is analogous to trying every doorknob in a neighborhood to see which house is unlocked. Using a variety of different parameters, these programs can find access to a vulnerable computer or network in less than a minute.

Hackers can also attempt to gain access with a program like Metasploit. With literally a few clicks of a mouse, access to a remote and vulnerable computer can be achieved by a relative newbie. With a related hacking aid, called Meterpreter, a backdoor is created that allows access into an operating system. It does not install itself onto the remote computer, running instead using the computer's memory; in fact, Meterpreter can hide itself inside the operations of a perfectly valid program, so it cannot be detected even by sophisticated programmers. Once engaged, it allows a remote user carte blanche access to the system in question.

Where to Learn the Art of Hacking

Of course, for those who wish to learn the actual skills rather than download someone else's hack, there are a number of practice sites that pose an increasingly difficult set of challenges intended to train neophytes in the art of hacking. For example, Hack This Site starts beginners with the goal of cracking simple flaws in coding scripts or software such as HTML, Unix, Javascript and Apache. Their structured series of tests increase in complexity, incorporating real-word scenarios and even old-fashioned "phone phreaking" challenges that recall the bygone golden age of hacking skills displayed by Matthew Broderick in "WarGames."

Using just these simple tools and free practice sites, beginners have a powerful array of hacking resources just a simple mouse click away.

 

Welcome to the career field of Business Intelligence. Business Intelligence is a concept that involves a certain level of interaction within an organism, analytically and dynamically, to come to business solutions which implement better, more effective and timely decision making. These solutions are reached by establishing an understanding of the right kinds of user data: what is going well, what is going wrong, taking and monitoring certain actions, previously unknown trends, and patterns, and improved collaboration. When all of this data is taken into account, the entire decision-making process, within a business, will inevitably improve. As an Oracle BI developer, there are specific skills which will drastically make your job easier and results more effective. As time goes on and technology changes, the list is constantly being updated. The following are skills an Oracle Business Intelligence Developer might need to know or learn in 2019.

 

Communication

F# is excellent for specialties such as scientific computing and data analysis. It is an excellent choice for enterprise development as well. There are a few great reasons why you should consider using F# for your next project.

Concise

F# is not cluttered up with coding noise;  no pesky semicolons, curly brackets, and so on. You almost never have to specify the kind of object you're referencing because of its powerful type inference system. It usually takes fewer lines of code to solve the same issue.

Convenient

Common programming tasks are much easier in F#. These include generating and using state machines, comparison and equality, list processing, as well as complex type definitions. It is very easy to generate powerful and reusable code because functions are first class objects. This is done by creating functions that have other functions as parameters or that combine existing functions to generate a new functionality.

Correctness

F# has a strong type system, and, therefore, prevents many common errors such as null reference exceptions. Valuables are immutable by default which, too, prevents a huge class of errors. You can also encode business logic by utilizing the type system. When done correctly, it is impossible to mix up units of measure or to write incorrect code thereby decresing the need of unit tests.

Concurrency

F# has number of built-in libraries. These libraries help when more than one thing at a time is occurring. Parallelism and asynchronous programming are very simple. There is also a built-in actor model as well as excellent support for event handling and functional reactive programming. Sharing state and avoiding locks are much easier because data structures are immutable by default.

Completeness

F# also supports other styles that are not 100 percent pure. This makes it easier to interact with the non-pure world of databases, websites, other applications, and so on. It is actually designed as a hybrid functional/OO language. F# is also part of the .NET ecosystem. This gives you seamless access to all the third party .NET tools and libraries. It operates on most platforms. These platforms include Linux and smartphones via mono. Visual Studio is integrates with F# as well. This means you get many plug-ins for unit tests, a debugger, a IDE with IntelliSense support, other development tasks. You can use MonoDevelop IDE on Linux.

Related:

F# - Marching Towards Top 10 Programming Languages

What Are the Advantages of Python Over Ruby?

Top 10 Programming Languages Expected To Be In Demand in 2014

training details locations, tags and why hsg

A successful career as a software developer or other IT professional requires a solid understanding of software development processes, design patterns, enterprise application architectures, web services, security, networking and much more. The progression from novice to expert can be a daunting endeavor; this is especially true when traversing the learning curve without expert guidance. A common experience is that too much time and money is wasted on a career plan or application due to misinformation.

The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:

  • Learn from the experts.
    1. We have provided software development and other IT related training to many major corporations since 2002.
    2. Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
  • Discover tips and tricks about Linux Unix programming
  • Get your questions answered by easy to follow, organized Linux Unix experts
  • Get up to speed with vital Linux Unix programming tools
  • Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
  • Prepare to hit the ground running for a new job or a new position
  • See the big picture and have the instructor fill in the gaps
  • We teach with sophisticated learning tools and provide excellent supporting course material
  • Books and course material are provided in advance
  • Get a book of your choice from the HSG Store as a gift from us when you register for a class
  • Gain a lot of practical skills in a short amount of time
  • We teach what we know…software
  • We care…
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Interesting Reads Take a class with us and receive a book of your choosing for 50% off MSRP.