Study points for the exam RHCE exam candidates should consult the RHCSA exam objectives and be capable of RHCSA-level tasks, as some of these skills may be required in order to meet RHCE exam objectives. Red Hat reserves the right to add, modify, and remove objectives. Such changes will be made public in advance through revisions to this document. RHCE exam candidates should be able to accomplish the following without assistance. These have been grouped into several categories. System configuration and management Use network teaming or bonding to configure aggregated network links between two Red Hat Enterprise Linux systems Configure IPv6 addresses and perform basic IPv6 troubleshooting Route IP traffic and create static routes Use firewalld and associated mechanisms such as rich rules, zones and custom rules, to implement packet filtering and configure network address translation (NAT) Use - proc - sys and sysctl to modify and set kernel runtime para * Experienced Linux IT professionals who currently have RHCSA certification and are interested in earning an RHCE certification Experienced Red Hat Enterprise Linux system administrators seeking validation of their skills Students who have attended the Red Hat System Administration I, II, and III courses or the RHCE Certification lab Experienced Linux system administrators who require a certification either by their organization or based on a mandate (DOD 8570 directive) An RHCE who is noncurrent and has passed the RHCSA exam Study points for the exam RHCE exam candidates should consult the RHCSA exam objectives and be capable of RHCSA-level tasks, as some of these skills may be required in order to meet RHCE exam objectives. Red Hat reserves the right to add, modify, and remove objectives. Such changes will be made public in advance through revisions to this document. RHCE exam candidates should be able to accomplish the following without assistance. These have been grouped into several categories. System configuration and management Use network teaming or bonding to configure aggregated network links between two Red Hat Enterprise Linux systems Configure IPv6 addresses and perform basic IPv6 troubleshooting Route IP traffic and create static routes Use firewalld and associated mechanisms such as rich rules, zones and custom rules, to implement packet filtering and configure network address translation (NAT) Use - proc - sys and sysctl to modify and set kernel runtime parameters Configure a system to authenticate using Kerberos Configure a system as either an iSCSI target or initiator that persistently mounts an iSCSI target Produce and deliver reports on system utilization (processor, memory, disk, and network) Use shell scripting to automate system maintenance tasks Network services Network services are an important subset of the exam objectives. RHCE candidates should be capable of meeting the following objectives for each of the network services listed below: Install the packages needed to provide the service Configure SELinux to support the service Use SELinux port labeling to allow services to use non-standard ports Configure the service to start when the system is booted Configure the service for basic operation Configure host-based and user-based security for the service HTTP - HTTPS Configure a virtual host Configure private directories Deploy a basic CGI application Configure group-managed content Configure TLS security DNS Configure a caching-only name server Troubleshoot DNS client issues NFS Provide network shares to specific clients Provide network shares suitable for group collaboration Use Kerberos to control access to NFS network shares SMB Provid ...

Požadované znalosti Nejsou požadovány žádné vstupní znalosti. Kurz je zaměřen na úplné začátečníky v práci s počítačem.Popis kurzu : Seznámení s prostředím Windows Základní funkce a možnosti Windows Práce se soubory Bezpečný pohyb na internetu Práce s internetovým prohlížečem Správa emailových účtů Podrobná osnova kurzu Osnova kurzu (document, script , facebook-jssdk )); ...

Kurz je určen pro IT administrátory linuxových systémů, kteří chtějí zautomatizovat správu a rozvoj své infrastruktury pomocí open source software. Během dvou dnů získají účastníci přehled o možnostech využití nástrojů Puppet, Foreman a Katello, zjistí co každý z těchto nástrojů nabízí, a naučí se s nimi pracovat… Vedle teoretického výkladu a praktických ukázek budou v kurzu zmíněny různé tipy a triky, které jsme posbírali během instalací těchto nástrojů v reálné IT infrastruktuře. Účast ...

Popis kurzu : prakticky využívat online nástroje Prezi vytvořit prezentaci s příběhem přehledně strukturovat prezentaci využívat 3D prvky využít Prezi k přetváření powerpointu Podrobná osnova kurzu Osnova kurzu (document, script , facebook-jssdk )); ...

I v dnešní době cloudů je stále hojně využívána tradiční virtualizace IT infrastruktury. Dokážete si představit řešení, které zakládá na tradiční virtualizaci, ale navíc přináší některé vlastnosti známé z IaaS cloudů? Takovým řešením je oVirt, který ve svém jádře používá moderní a velmi výkonný hypervizor KVM a přidává k tomu pokročilé funkcionality včetně komfortního rozhraní pro správu celé virtuální infrastruktury. Kurz je určen pro IT administrátory, kteří se chystají nasadit oVirt a ...

Tento třídenní kurz vás nejdříve seznámí s novým příkazovým rozhraním Windows PowerShell, uvede vás do základní problematiky využití command-letů a následně vás provede jeho využitím na velmi jednoduchých scénářích (správa OS). Kurz je postavený na nejnovějších technologiích Windows Server 2012 R2 a Windows 10 a svým obsahem je vhodný pro úplné začátečníky - administrátory, kteří se chtějí dozvědět, jak s PowerShellem pracovat. Cílová skupina Správci Mic ...

Tento dvoudenní kurz navazuje na základní znalosti Windows PowerShell v rozsahu kurzu 551 a jeho obsahem jsou témata týkající se pokročilých metod práce s WindowsPowershell a vytváření složitějších skriptů. Kurz je postavený na nejnovějších technologiích Windows Server 2012 R2 a Windows 10 a svým obsahem je vhodný pro pokročilé a to jak pro administrátory, kteří se chtějí dozvědět, jak s PowerShellem pracovat, tak i pro ostřílené profesionály. Cílová skupina Sprá ...

Každý vývojář aplikací běžících v linuxovém prostředí někdy potřebuje dohlédnout až na úroveň samotného operačního systému. Dvoudenní workshop je zaměřen právě na takové úkony, které vývojáři pomohou s orientací a diagnostikou problémů v operačním systému Linux. Účastníci získají praktické informace ohledně práce se systémem, ladění procesů, spouštění služeb, instalací balíků, atd. Pro každou kapitolu je připraven praktický LAB. Cílová skupina Kurz je určen vývojářům aplikací běžících na Lin ...

Study points for the exam To help you prepare, the exam objectives highlight the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance. Candidates should have the following skills and abilities: Understand core components of Ansible Inventories Modules Variables Facts Plays Playbooks Configuration files Run ad-hoc Ansible commands Use both static and dynamic inventories to define groups of hosts Utilize an existing dynamic inventory script Create Ansible plays and playbooks Know how to work with commonly used Ansible modules Use variables to retrieve the results of running a commands Use conditionals to control play execution Configure error handling Create playbooks to configure systems to a specified state Selectively run specific tasks in playbooks * The following audiences may be interested in earning the Red Hat Certificate of Expertise in Ansible Automation : System administrators who need to manage large numbers of systems System administrators who work in a DevOps environment and who wish to automate a large part of their day-to-day workload Developers who have some basic systems administration background and who wish to incorporate automation into their development process A Red Hat Certified Engineer (RHCE) interested in earning a Red Hat Certificate of Expertise or RHCA credential . Study points for the exam To help you prepare, the exam objectives highlight the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance. Candidates should have the following skills and abilities: Understand core components of Ansible Inventories Modules Variables Facts Plays Playbooks Configuration files Run ad-hoc Ansible commands Use both static and dynamic inventories to define groups of hosts Utilize an existing dynamic inventory script Create Ansible plays and playbooks Know how to work with commonly used Ansible modules Use variables to retrieve the results of running a commands Use conditionals to control play execution Configure error handling Create playbooks to configure systems to a specified state Selectively run specific tasks in playbooks using tags Create and use templates to create customized configuration files Work with Ansible variables and facts Create and work with roles Download roles from an Ansible Galaxy and use them Manage parallelism Use Ansible Vault in playbooks to protect sensitive data Install Ansible Tower and use it to manage systems Use provided documentation to look up specific information about Ansible modules and commands Scores and reporting Official scores for exams come exclusively from Red Hat Certification central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days. Exam results are reported as total scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request. Prerequisites Candidates for this exam should: Red Hat recommends that candidates for the Red Hat Certificate of Expertise in Ansible Automation exam (EX407) have taken Automation with Red Hat Ansible I (DO407) or have equivalent experience working with Ansible to configure systems. Red Hat also recommends candidates have earned Red Hat Certified System Administrator (RHCSA) or higher or have equivalent systems administration experience. Recommended courses Automation with ...

Study points for the exam To help you prepare, the exam objectives highlight the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance. Candidates should be able to perform the tasks listed below: Use utilities such as vmstat, iostat, mpstat, sar, gnome-system-monitor, top, powertop and others to analyze and report system and application behavior Configure systems to provide performance metrics using utilities such as Performance Co-Pilot (PCP) Use the Pluggable Authentication Modules (PAM) mechanism to implement restrictions on critical system resources Use - proc - sys, sysctl and - sys to examine and modify and set kernel run-time parameters Use utilities such as dmesg, dmidecode, x86info, sosreport etc. to profile system hardware configurations Analyze system and application behavior using tools such as ps, strace, top and Valgrind C * Experienced Linux system administrators responsible for maximizing resource utilization through performance tuning An RHCE interested in earning Red Hat Certified Architect (RHCA) Study points for the exam To help you prepare, the exam objectives highlight the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance. Candidates should be able to perform the tasks listed below: Use utilities such as vmstat, iostat, mpstat, sar, gnome-system-monitor, top, powertop and others to analyze and report system and application behavior Configure systems to provide performance metrics using utilities such as Performance Co-Pilot (PCP) Use the Pluggable Authentication Modules (PAM) mechanism to implement restrictions on critical system resources Use - proc - sys, sysctl and - sys to examine and modify and set kernel run-time parameters Use utilities such as dmesg, dmidecode, x86info, sosreport etc. to profile system hardware configurations Analyze system and application behavior using tools such as ps, strace, top and Valgrind Configure systems to run SystemTap scripts Alter process priorities of both new and existing processes Configure systems to support alternate page sizes for applications that use large amounts of memory Given multiple versions of applications that perform the same or similar tasks, choose which version of the application to run on a system based on its observed performance characteristics Configure disk subsystems for optimal performance using mechanisms such as swap partition placement, I - O scheduling algorithm selection, file system layout and others Configure kernel behavior by altering module parameters Calculate network buffer sizes based on known quantities such as bandwidth and round-trip time and set system buffer sizes based on those calculations Select and configure tuned profiles Manage system resource usage using control groups As with all Red Hat performance-based exams, configurations must persist after reboot without intervention. Scores and reporting Official scores for exams come exclusively from Red Hat Certification central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days. Exam results are reported as section scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request. Prerequisites Red Hat recommends that candidates ea> Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) before attempting this exam but neither is required. Exam candidates should: Be a Red Hat Certified System Administrator (RHCSA) or have comparable work experience and skills (RHCE would be eve ...