Free Online Training Red Hat Linux

The Ultimate Guide To What Is The Linux Foundation Free Online Training Red Hat Linux

This Linux training is considered admin-level Linux Structure training, which implies it was developed for systems administrators (Linux Online Training).  Free online training red hat linux. This LFCS course is important for brand-new IT experts with a minimum of a year of experience with Linux and experienced systems administrators aiming to verify their Linux Structure abilities. New or ambitious systems administrators. Free online training red hat linux.

Today’s IT facilities, whether in the data center or on the cloud, are filled with Linux-based servers. New sysadmins are going to need Linux, and this accreditation needs to provide your profession an excellent increase and you an upper hand on the competitors. Free online training red hat linux.  Experienced systems administrators. Anyone who thinks they understand everything about Linux is incorrect.

Free Online Training Red Hat Linux The Linux Foundation Can Be Fun For Everyone

LFCS: Linux Foundation Certified Systems Administrator - CredlyLFCS & LFCE Program Changes: 2021 – Linux Foundation – Training

 

Hands-on Labs are directed, interactive experiences that help you learn and practice real-world circumstances in genuine cloud environments. Free online training red hat linux.  Hands-on Labs are seamlessly integrated in courses, so you can learn by doing.

LFCS: Linux Foundation Certified Systems Administrator - CredlyLFCS: Linux Foundation Certified Systems Administrator – Credly

 

They need to ensure the computer system systems are following the security practices and developed guidelines – Linux Foundation Certified System Administrator. The administrator has to collaborate with the internal consumer teams to drive projects and enhancements. Free online training red hat linux.  Educational Credentials, A Linux system administrator should have a bachelor’s degree in computer science, infotech, details science, telecom or any other associated field.

The Ultimate Guide To Linux Foundation Certification Exam Free Online Training Red Hat Linux

Free online training red hat linux.  The combination of video and labs is a special offering that provides you a full .. – Linux Foundation Discount.

 

List Of Linux Training Certifications

What is the Linux Foundation Certified System?

Linux Foundation Certification

Linux Foundation Certified Systems Administrator

Which Is The Best Linux Certification?

Linux Certifications

 

We do not seem to have a working discount coupon for at the moment, but here are some comparable ones that you may find interesting. Free online training red hat linux.  If you still can’t discover what you’re searching for, attempt utilizing the search function by clicking the magnifying glass icon above. Enjoy all the complimentary Udemy discount coupons! CSS And Java, Script Programs Language And Python Shows Language Complete Course 6 Realistic Practice Tests Updated Practice Test Covers The Entire Examination Syllabus 6 Most Current Practice Test With NEW 2021 CEHv11 Topics Practice and Pass Exam Be a Qualified Ethical Hacker Start Live, Streaming and Recording to Twitch, You, Tube, Mixer & more using Open Broadcaster Software (OBS Studio) Join 150,000+ trainees – Learn cyber security, penetration screening (pentesting) and ethical hacking, How To Set up WordPress On Your Doman And How To Configure Fundamental Pages.

Free Online Training Red Hat Linux Indicators on Linux Foundation Certifications You Need To Know

Copyright 2019 ITGilde. Free online training red hat linux.  All Rights Scheduled. Red Hat, RHCSA, RHCA, RHEL, Red Hat Certified Engineer and RHCE are trademarks or signed up trademarks of Red Hat Inc. ITGilde and its members are not affiliated with the hallmark owner.

You can’t carry out that action at this time.

Examine This Report about Linux Foundation Certified System Administrator

Preparing for the LFCS Linux Foundation Licensed System Administrator Certificate examination? I have actually curated a list of posts from Microsoft paperwork for each goal of the LFCS exam.

I get a commission when you purchase through them. Vital Commands 25% Log into local & remote visual and text mode consoles Look for files Assess and compare the basic file system functions and alternatives Compare and manipulate file material Usage input-output redirection (e. g (Linux Foundation). >, >>,, 2 >) Analyze a text using standard routine expressions Archive, backup, compress, unpack, and uncompress files Create, delete, copy, and move files and directories Produce and handle hard and soft links List, set, and alter basic file permissions Check out, and use system paperwork Manage access to the root account Operation of Running Systems 20% Boot, reboot, and closed down a system securely Boot or alter system into different operating modes Install, configure and troubleshoot bootloaders Detect and manage procedures Find and analyze system log files Set up jobs to perform at a set date and time Confirm conclusion of scheduled jobs Update software to supply required performance and security Validate the stability and accessibility of resources Validate the stability and accessibility of key processes Change kernel runtime specifications, consistent and non-persistent Use scripting to automate system maintenance tasks Manage the start-up process and services (In Providers Setup) List and recognize SELinux/App, Armor file and process contexts Manage Software application Recognize the element of a Linux distribution that a file belongs to Amazon link (affiliate) User and Group Management 10% Create, delete, and customize regional user accounts Create, delete, and modify local groups and group subscriptions Handle system-wide environment profiles Manage design template user environment Configure user resource restricts Manage user privileges Configure PAM Networking 12% Configure networking and hostname resolution statically or dynamically Configure network services to start automatically at boot Implement package filtering Start, stop and examine the status of network services Statically route IP traffic Integrate time utilizing other network peers Service Setup 20% Configure a caching DNS server Keep a DNS zone Configure e-mail aliases Configure SSH servers and clients Restrict access to the HTTP proxy server Set up an IMAP and IMAPS service Question and customize the behavior of system services at various running modes Configure an HTTP server Configure HTTP server log files Set up a database server Limit access to a websites Manage and set up containers Handle and set up Virtual Machines Storage Management 13% List, create, delete, and modify physical storage partitions Handle and set up LVM storage Develop and configure encrypted storage Configure systems to install file systems at or during boot Configure and manage swap space Produce and handle RAID gadgets Configure systems to mount file systems on demand Produce, handle and diagnose innovative file system authorizations Establish user and group disk quotas for filesystems Create and configure file systems. Free online training red hat linux. This brings us to the end of the LFCS Linux Structure Certified System Administrator study guide. Free online training red hat linux.

  • Fips 200 Certification Linux
  • Are There Any Labs On The Linux Essentials Certification Exam
  • Udemy – Complete Linux Shell Training For Beginners
  • Linux Academy Aws Training
  • Comptia Linux+ Guide To Linux Certification Project Chapter 10
  • Beginner Linux Certification
  • Linux Essentials Certification Wiki
  • Linux Foundation Certification Discount
  • Introduction To Linux Project 2 – User Interaction And Control Structures
  • Linux Foundation Coursedms
  • The Linux Foundation Certification
  • Free Online Training Red Hat Linux

    Free Online Training Red Hat Linux

    The Greatest Guide To What Is The Linux Foundation Free Online Training Red Hat Linux

    This Linux training is considered admin-level Linux Foundation training, which implies it was created for systems administrators (Linux Foundation Membership Cost).  Free online training red hat linux. This LFCS course is valuable for new IT experts with at least a year of experience with Linux and knowledgeable systems administrators aiming to validate their Linux Structure skills. New or ambitious systems administrators. Free online training red hat linux.

    New sysadmins are going to need Linux, and this accreditation should offer your profession a great boost and you a leg up on the competitors. Experienced systems administrators.

    Free Online Training Red Hat Linux The Ultimate Guide To Linux Online Training

    LFCS & LFCE Program Changes: 2021 - Linux Foundation - TrainingA short guide to acing the Linux Foundation Certified System Administrator (LFCS) exam by Okpallannuozo Nnaemeka A. Medium

     

    Hands-on Labs are directed, interactive experiences that assist you find out and practice real-world circumstances in genuine cloud environments. Free online training red hat linux.  Hands-on Labs are perfectly integrated in courses, so you can learn by doing.

    System Administration - Linux Foundation - TrainingLFCS: Linux Foundation Certified Systems Administrator – Credly

     

    They ought to ensure the computer systems are following the security practices and developed guidelines., info innovation, details science, telecommunications or any other related field.

    The Facts About Linux Foundation Certification Exam Uncovered Free Online Training Red Hat Linux

    Free online training red hat linux.  The combination of video and laboratories is an unique offering that provides you a complete .. – The Linux Foundation.

     

    List Of Linux Training Certifications

    What is the Linux Foundation Certified System?

    Linux Foundation Certification

    Linux Foundation Certified Systems Administrator

    Which Is The Best Linux Certification?

    Linux Certifications

     

    We don’t seem to have a working coupon for at the minute, but here are some comparable ones that you may find interesting. Free online training red hat linux.  If you still can’t find what you’re trying to find, try utilizing the search function by clicking the magnifying glass icon above. Take pleasure in all the complimentary Udemy coupons! CSS And Java, Script Programs Language And Python Shows Language Complete Course 6 Realistic Practice Tests Updated Practice Test Covers The Entire Examination Syllabus 6 Latest Practice Test With NEW 2021 CEHv11 Topics Practice and Pass Test Be a Certified Ethical Hacker Start Live, Streaming and Recording to Twitch, You, Tube, Mixer & more utilizing Open Broadcaster Software application (OBS Studio) Sign up with 150,000+ students – Find out cyber security, penetration testing (pentesting) and ethical hacking, How To Install WordPress On Your Doman And How To Set Up Standard Pages.

    Free Online Training Red Hat Linux What Is The Linux Foundation – Truths

    Red Hat, RHCSA, RHCA, RHEL, Red Hat Qualified Engineer and RHCE are trademarks or signed up trademarks of Red Hat Inc. ITGilde and its members are not connected with the trademark owner.

    You can’t perform that action at this time – Linux Foundation Certified Systems Administrator. You checked in with another tab or window. Refill to revitalize your session. Free online training red hat linux.  You signed out in another tab or window. Refill to revitalize your session.

    The 7-Second Trick For Linux Foundation Certifications

    Preparing for the LFCS Linux Structure Certified System Administrator Certificate exam? I have actually curated a list of articles from Microsoft documentation for each goal of the LFCS exam.

    I get a commission when you purchase through them. Vital Commands 25% Log into regional & remote graphical and text mode consoles Look for files Assess and compare the fundamental file system functions and choices Compare and control file material Use input-output redirection (e. g (Linux Foundation Membership Cost). >, >>,, 2 >) Evaluate a text utilizing basic routine expressions Archive, backup, compress, unpack, and uncompress files Create, erase, copy, and move files and directories Develop and manage hard and soft links List, set, and alter basic file permissions Read, and usage system documents Manage access to the root account Operation of Running Systems 20% Boot, reboot, and closed down a system securely Boot or change system into various operating modes Set up, set up and repair bootloaders Identify and handle processes Find and examine system log files Schedule tasks to run at a set date and time Validate conclusion of set up tasks Update software to provide required performance and security Validate the stability and availability of resources Confirm the integrity and accessibility of key procedures Modification kernel runtime criteria, persistent and non-persistent Use scripting to automate system upkeep jobs Manage the start-up procedure and services (In Providers Setup) List and identify SELinux/App, Armor file and process contexts Manage Software Determine the element of a Linux circulation that a file comes from Amazon link (affiliate) User and Group Management 10% Create, delete, and modify local user accounts Create, delete, and modify regional groups and group subscriptions Handle system-wide environment profiles Manage design template user environment Configure user resource restricts Manage user benefits Configure PAM Networking 12% Configure networking and hostname resolution statically or dynamically Configure network services to begin immediately at boot Implement package filtering Start, stop and check the status of network services Statically route IP traffic Integrate time utilizing other network peers Service Configuration 20% Configure a caching DNS server Preserve a DNS zone Configure email aliases Configure SSH servers and clients Limit access to the HTTP proxy server Configure an IMAP and IMAPS service Query and modify the behavior of system services at different operating modes Set up an HTTP server Configure HTTP server log files Set up a database server Restrict access to a websites Manage and set up containers Manage and set up Virtual Makers Storage Management 13% List, produce, delete, and customize physical storage partitions Manage and set up LVM storage Produce and configure encrypted storage Configure systems to install file systems at or during boot Configure and manage swap area Develop and handle RAID gadgets Configure systems to install file systems on demand Develop, manage and detect advanced file system consents Set up user and group disk quotas for filesystems Create and set up file systems. Free online training red hat linux. This brings us to the end of the LFCS Linux Structure Qualified System Administrator study guide. Free online training red hat linux.

  • Linux Certification Exam Fees In Usa
  • Ssl Certificates Linux Academy
  • Linux Academy Basic Kubernetes
  • Linux Foundation Owners
  • Linux Certification Courses Near Me 94568
  • Linux+ Guide To Linux Certification 4th Instructor
  • Free Linux Class For Certification
  • Linux Academy Kickass Torrents
  • Cost Effective On-line Linux Sysadmin Training India
  • Linux Academy – Linux+ Lpic Level 1 Exam 1 – (linux Professional Institute Nitroflar
  • The Linux Foundation Certification
  • Free Online Training Red Hat Linux

    Free Online Training Red Hat Linux

    LINUX I.T. CERTIFICATIONS TO GET INTO I.T. – Free Online Training Red Hat Linux

    As your IT occupational guide, today I want to discuss Linux related IT certifications that you can use to construct a effective profession in information technology using the Linux operating system. Free online training red hat linux.

    Free online training red hat linux. So, as you understand, Linux is an open source os and also, obviously, with that said being claimed, there are several companies that construct a commercial offering on top of Linux, and this actually has actually opened a large broad range market within information technology.

     As well as you  may not  recognize with Linux as much, but once you  begin digging in  as well as  determine it, you  understand that  several  huge websites,  ecommerce,  shopping systems  and also more are running on Linux operating systems. Free online training red hat linux. It does not matter if it’s the open source version or a commercial variation, what matters to us in this case is truly that there are quite a few Linux certifications offered. They can either be just your initial step into information technology or to help you to showcase that you have what it takes, that you have subject matter professional knowledge level of Linux as well as, with that being said, it will certainly help you to command higher salaries contrasted to people that do not have this expertise and also, naturally, with all certifications.

    I  believe certifications are a  fantastic tool to keep your knowledge active, where you just  comply with the  purposes of that certification. Free online training red hat linux. If that certification runs out, you take the following level up. You take the following examination, you rejuvenate your expertise and you can once again display for numerous years that you are a subject expert.

    So there are a total of four Linux related certification tracks that I  wish to  mention today. Free online training red hat linux. So, obviously, there are several more as well as I’m, not going into the thorough level of each certification, yet I want to point you in that direction to make sure that you can take a while to research it as well as recognize which of the Linux certification is the ideal one for you.

     

    Free Online Training Red Hat Linux
    Free Online Training Red Hat Linux – Best Linux Certifications

     

    CompTIA & Linux+ – Free Online Training Red Hat Linux

    We’re,  beginning with CompTIA‘s, Linux Plus,  which is a vendor-neutral certification. Free online training red hat linux. It’s one I intend to state it’s even more beginning, which may be a good begin for you to get your feet damp in Linux, understand just how the operating system functions as well as truly see if this area is of passion for you. Linux functions fairly in different ways contrasted to Microsoft Windows server operating systems.

     

    Linux Command Line – Free Online Training Red Hat Linux

    Linux is mostly command line based, of course, you can  obtain a graphical user interface or GUI  in addition to a Linux operating system,  installment, but  actually the strength of Linux is that it’s, I don’t want to say a bare bone operating system,  however it  does not  require a GUI. Free online training red hat linux. You can completely administer Linux from the command line remotely or right on the console of the device, therefore this supplier neutral certification by CompTIA, the Linux Plus Certification, is a great method to obtain introduced to Linux, build up a particular specialist level already and then relocate Into a extra dedicated location.

    The  following certification I  intend to  speak about is the Linux Professional Institute Certification for System Administrators. Free online training red hat linux. Again this is a very highly identified industry certification. It’s vendor neutral, so it will truly sustain well what you have with the Linux Plus Certification. I would place it a little bit higher in value compared to Linux+ so, simply from that point of view, both will certainly complement each other.

     

    Linux Professional Institute Certifications – Free Online Training Red Hat Linux

     However if you go straight to the Linux Professional Institute Certifications, I think you  obtain a little head start. The Linux Plus Certification is  much more  practical. Free online training red hat linux. If you’re truly originating from a no Linux related background to acquire that first level of expertise, the Linux Professional Institute Certification is most definitely a action further ahead.

    Then the third Linux IT Certifications that I want to talk about are the ones from the Linux Foundation. Free online training red hat linux. The Linux Foundation is really made up of companies of really the big players especially in the location of Linux, and seeing that this type of certification is supported by these companies really tells you that there’s a lot of value because certification as well as it’s not just one certification. You need to seek out what the tracks are, obviously, however considering that this Linux Foundation is backed by huge industry gamers, you can be certain that when you have this Certification on your resume that companies will certainly recognize it and truly put value on it. So it will come to be a tool that assists you to get a job with an employer that is looking for a Linux IT Systems Administrator or Engineer.

     

    Linux Red Hat – Free Online Training Red Hat Linux

    For the fourth certification, I’m  checking out one of the largest  suppliers in the world of Linux. Linux, as you know, is an open source operating system, and then there are companies that  have actually taken this open  resource and  placed a commercial offering on top of it and Red Hat in this case  is among those largest players, if not the  biggest that offers their  very own IT Certification track  particularly  pertaining to Linux.

    Red Hat was around when the  web came out of kindergarten. Free online training red hat linux. I want to say so in the late 90s when the net truly began obtaining speed as well as Red Hat was there and seized the opportunities, so they were really at an early stage in this area, and so there are quite a few companies and systems and also offerings that are running on Red Hat Enterprise Linux.

     

    Linux Red Hat Certified Systems Administrator Engineers – Free Online Training Red Hat Linux

    There’s constantly mosting likely to be a requirement for Red Hat Certified Systems Administrator Engineers as well as once again, if you go to their website and also look especially at these certifications, you can recognize which ones possibly fit when you are newer to Linux, as well as which ones can aid you to truly display your expertise a little later on.

    So  do not  undervalue the value of using a Linux related certification  early to get into the field of Linux systems,  management, engineering, security database administration, Where Linux is really the  os  below and then  consider certifications, later on, to  develop that  reputation to establish yourself as a  topic  professional,  to ensure that’s,  truly the  very first  check out Linux certifications and how they can  assist you.

    Free online training red hat linux. To break into the world of this various os – and I state various due to the fact that as mentioned, there are icon readily available for Linux, yet mainstream customers and also a great deal of systems managers. Free online training red hat linux. They work with the home windows side of things they are used to have in your graphical user interface, while Microsoft introduced Powershell and also scripting a number of years back. The Linux site really grew up on scripting and also making use of command line to manage these operating systems.

    So it’s, a extremely different world. From that point of view and do not underestimate it seems to be a smaller market in one way. Yet then, if you consider it, there are all the people that only can work in a GUI, while the various other ones really can conveniently work from the command line. There is high demand for those individuals with that said subject matter expertise, so I wish you liked this video. Free online training red hat linux.

    Free Online Training Red Hat Linux

    LINUX I.T. CERTIFICATIONS TO GET INTO I.T. – Free Online Training Red Hat Linux

    As your IT profession guide, today I wish to discuss Linux related IT certifications that you can make use of to build a successful occupation in infotech making use of the Linux os. Free online training red hat linux.

    Free online training red hat linux. So, as you recognize, Linux is an open resource os as well as, obviously, with that being claimed, there are plenty of companies that build a commercial offering on top of Linux, and this truly has opened up a large broad range market within infotech.

    And you  could not  know with Linux as much,  once you start  excavating in  as well as  determine it, you know that  many  big  internet sites,  ecommerce,  ecommerce systems  as well as more are  operating on Linux operating systems. Free online training red hat linux. No matter if it’s the open source version or a commercial variation, what matters to us in this case is really that there are several Linux certifications readily available. They can either be simply your primary step into information technology or to assist you to showcase that you have what it takes, that you have subject matter expert expertise level of Linux as well as, with that being claimed, it will aid you to command higher wages compared to people that do not have this expertise and also, naturally, with all certifications.

    I  assume certifications are a  wonderful  device to  maintain your  expertise active, where you just  adhere to the  purposes of that certification. Free online training red hat linux. If that certification expires, you take the following level up. You take the next test, you rejuvenate your understanding and also you can again showcase for numerous years that you are a subject matter specialist.

    So there are a  overall of  4 Linux related certification tracks that I want to  mention today. Free online training red hat linux. So, obviously, there are plenty of more as well as I’m, not going into the in-depth level of each certification, yet I want to point you because direction to ensure that you can spend some time to research it and determine which of the Linux certification is the ideal one for you.

     

    Free Online Training Red Hat Linux
    Free Online Training Red Hat Linux – Best Linux Certifications

     

    CompTIA & Linux+ – Free Online Training Red Hat Linux

    We’re,  beginning with CompTIA‘s, Linux Plus, and that is a vendor-neutral certification. Free online training red hat linux. It’s one I intend to say it’s more beginning, which might be a great beginning for you to obtain your feet damp in Linux, understand how the os functions and actually see if this location is of passion for you. Linux works fairly in different ways contrasted to Microsoft Windows web server operating systems.

     

    Linux Command Line – Free Online Training Red Hat Linux

    Linux is mostly command line based,  certainly, you can  obtain a  icon or GUI on top of a Linux  os,  setup,  yet  actually the  toughness of Linux is that it’s, I  do not want to say a bare bone  os,  yet it doesn’t  require a GUI. Free online training red hat linux. You can completely administer Linux from the command line remotely or precisely the console of the device, therefore this supplier neutral certification by CompTIA, the Linux Plus Certification, is a fantastic means to get introduced to Linux, accumulate a particular professional level already and afterwards relocate Into a extra dedicated area.

    The next certification I  wish to talk about is the Linux Professional Institute Certification for System Administrators. Free online training red hat linux. Once again this is a very extremely recognized industry certification. It’s vendor neutral, so it will really sustain well what you have with the Linux Plus Certification. I would put it a bit greater in value contrasted to Linux+ so, just from that point of view, both will certainly enhance each other.

     

    Linux Professional Institute Certifications – Free Online Training Red Hat Linux

    But if you go straight to the Linux Professional Institute Certifications, I  assume you  obtain a little  running start. The Linux Plus Certification is  much more  handy. Free online training red hat linux. If you’re truly originating from a zero Linux related background to acquire that initial level of knowledge, the Linux Professional Institute Certification is most definitely a step additionally in advance.

    Then the third Linux IT Certifications that I want to talk about are the ones from the Linux Foundation. Free online training red hat linux. The Linux Foundation is really comprised of companies of really the huge players particularly in the area of Linux, as well as seeing that this sort of certification is supported by these companies truly tells you that there’s a great deal of value because certification and also it’s not just one certification. You need to look up what the tracks are, naturally, but since this Linux Foundation is backed by big industry gamers, you can be sure that when you have this Certification on your return to that companies will acknowledge it and also truly placed value on it. So it will become a tool that helps you to get a job with an company that is seeking a Linux IT Systems Administrator or Engineer.

     

    Linux Red Hat – Free Online Training Red Hat Linux

    For the  4th certification, I’m  checking out one of the largest  suppliers  worldwide of Linux. Linux, as you  understand, is an open  resource  os,  and after that there are companies that have taken this open  resource and put a commercial offering on top of it  as well as Red Hat in this case is one of those largest  gamers,  otherwise the largest that  supplies their  very own IT Certification track  particularly  pertaining to Linux.

    Red Hat was around when the  web came out of kindergarten. Free online training red hat linux. I want to say so in the late 90s when the net actually began gaining rate as well as Red Hat was there as well as seized the opportunities, so they were really early in this area, therefore there are several companies and also systems as well as offerings that are running on Red Hat Enterprise Linux.

     

    Linux Red Hat Certified Systems Administrator Engineers – Free Online Training Red Hat Linux

    There’s always going to be a demand for Red Hat Certified Systems Administrator Engineers and once again, if you most likely to their website and look specifically at these certifications, you can identify which ones potentially fit when you are more recent to Linux, as well as which ones can help you to actually display your expertise a little bit in the future.

    So  do not underestimate the value of using a Linux related certification early on to  enter into the  area of Linux systems, administration, engineering, security database administration, Where Linux is  truly the  os underneath  and afterwards  check out certifications,  in the future, to  develop that  integrity to  develop  on your own as a  subject  professional,  to ensure that’s,  actually the  initial  consider Linux certifications  as well as  exactly how they can  aid you.

    Free online training red hat linux. To break into the world of this different operating system – as well as I state various due to the fact that as mentioned, there are graphical user interfaces offered for Linux, yet conventional consumers as well as a great deal of systems administrators. Free online training red hat linux. They work on the home windows side of points they are made use of to have in your icon, while Microsoft presented Powershell and also scripting a number of years earlier. The Linux website actually matured on scripting and also using command line to manage these operating systems.

    So it’s, a extremely various world. From that perspective and don’t underestimate it appears to be a smaller sized market in one means. But after that, if you think about it, there are all the people that just can operate in a GUI, while the various other ones really can easily work from the command line. There is high demand for those people with that said subject matter expertise, so I hope you liked this video. Free online training red hat linux.