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Training Overview :

Forscher Solutions provides the RHEL 7 Part I training course that delivers theknowledge requirements to performday-to-day management operations on RHEL 7 and its deployed landscapes, within your own or yourcustomer's organization. The training is delivered by Subject Matter Experts currently managing, landscapes inreal time environments. The course and its contents are developed by subject matter experts in the EMC Isilon management.

Target Audience and Pre-requistes:

The training course is designed for candidates with no prior UNIX experience toexperienced Unix Manager.There are no pre-requistes for this training. All trainings are designed and developed from the ground up,training experts specifically to cater, candidates of all technical back grounds.

Course Duration:Fast Track - 5 DaysNormal Track - 4 to 5 weekendsCorporates - Custom built per Client requirements and modules

Module 1:

About the User EnvironmentRHEL 7 System overviewProcess concepts and GNOME

Command LanguageLogging into an RHELBASH shell syntax and rulesman,info and pinfo commands documentationHistory control and command line editingShortcut control keys

Setup Secure communications with OpenSSHUtilities (rsh,rlogin,rcp) support a trusted environmentRequired packages and services .rhosts filedefining ssh keys setup on client and server systems

Managing FilesFile specification syntaxdevice and Directory SpecificationRegular expressions and special charatersRHEL 7 cmds to manipulate filesFile permission mechanisms

Creating and Editing Text filesCommand line utilities to control file (content)VIM editor, key operations and importance of .vimrc

Improving the user interfaceControlling the histroy mechanismCreating command aliasesRedirection of input and outputUsing hard and symbolic links and process control commands

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Monitoring and managning Linux processesObtaining system informationShow process information and attributescontrol process execution (background/daemon/signals(kill)

User Level Archival OperationsTAR utility syntax commands for product accessUsing compression/uncompression commands gzip/gunzip

System Installtion and UpdatingInstallation types and methodsMaintaining the systems via patchesManaging system softwarePackage info, installing and removing (rpm, yum)Creating and using (yum) repositories

Startup and ShutdownLinux bootGRUB loader stages and configdefault bootstrap and boot to single-user modeRHEL 7 startup methods, tools and proceduresUnderstanding systemd (daemons files)Comparing systemd targets to run levelsSystemmctl and journald cmds

Adding services to the startup mechanismsShutdown methods and control

Managing of Systems UsersUID and GID conceptsCreating user accountsSecurity through password agingControlling access by groups

Analyzing Logging InformationCollection mechanismconfiguring rsyslogd and rsyslog.conf

Monitoring system Activity

Informational Utilitiesvmstat/iostat/mpstat/pidstat/topContents of the /proc hierarchy files

Network Setup and configurationAvailable ToolsNetwork Managernmcli,nmtui,nmtui-edithost names and releated filesConfiguring Network devices

VirtualizationAvailable toolsvirt-install,virt-manager, virshcreating and controlling a KVM