The first of two courses covering the core system administration tasks needed to manage Red Hat Enterprise Linux servers Red Hat System Administration I (RH124) is designed for IT professionals without previous Linux system administration experience. The course provides students with Linux administration competence by focusing on core administration tasks. This course also provides a foundation for students who plan to become full-time Linux system administrators by introducing key command-line ...

Study points for the exam RHCSA exam candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. Understand and use essential tools Access a shell prompt and issue commands with correct syntax Use input-output redirection (>, >>, |, 2>, etc.) Use grep and regular expressions to analyze text Access remote systems using ssh Log in and switch users in multiuser targets Archive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2 Create and edit text files Create, delete, copy, and move files and directories Create hard and soft links List, set, and change standard ugo wx permissions Locate, read, and use system documentation including man, info, and files in - usr - share - doc Note: Red Hat may use applications during the exam that are not included in Red Hat Enterprise Linux for the purpose of evaluating candidate s abilities to meet thi * Experienced Red Hat Enterprise Linux system administrators seeking validation of their skills Students who have attended Red Hat System Administration I and II and are on the path to ea> RHCSA certification Experienced Linux system administrators who require a certification either by their organization or based on a mandate (DOD 8570 directive) IT professionals who are on the path to ea> RHCE certification An RHCE who is noncurrent or who is about to become noncurrent and wants to recertify as an RHCE Study points for the exam RHCSA exam candidates should be able to accomplish the tasks below without assistance. These have been grouped into several categories. Understand and use essential tools Access a shell prompt and issue commands with correct syntax Use input-output redirection (>, >>, |, 2>, etc.) Use grep and regular expressions to analyze text Access remote systems using ssh Log in and switch users in multiuser targets Archive, compress, unpack, and uncompress files using tar, star, gzip, and bzip2 Create and edit text files Create, delete, copy, and move files and directories Create hard and soft links List, set, and change standard ugo wx permissions Locate, read, and use system documentation including man, info, and files in - usr - share - doc Note: Red Hat may use applications during the exam that are not included in Red Hat Enterprise Linux for the purpose of evaluating candidate s abilities to meet this objective. Operate running systems Boot, reboot, and shut down a system normally Boot systems into different targets manually Interrupt the boot process in order to gain access to a system Identify CPU - memory intensive processes, adjust process priority with renice, and kill processes Locate and interpret system log files and journals Access a virtual machine s console Start and stop virtual machines Start, stop, and check the status of network services Securely transfer files between systems configure local storage List, create, delete partitions on MBR and GPT disks Create and remove physical volumes, assign physical volumes to volume groups, and create and delete logical volumes configure systems to mount file systems at boot by Universally Unique ID (UUID) or label Add new partitions and logical volumes, and swap to a system non-destructively Create and configure file systems Create, mount, unmount, and use vfat, ext4, and xfs file systems Mount and unmount CIFS and NFS network file systems Extend existing logical volumes Create and configure set-GID directories for collaboration Create and manage Access Control Lists (ACLs) Diagnose and correct file permission problems Deploy, configure, and maintain systems configure networking and hostname resolutio ...

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 ...

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Cílem kurzu je seznámit posluchače s metodami a nástroji pro rychlejší instalace od jednotlivých pracovních stanic až poloautomatické instalace skupin počítačů, počítačových učeben atd. Kurz je orientován především na využití bezplatných nástrojům, v záměru přednášek bude předveden i přínos komerčních produktů [ Ms System Center configuration Manager ]. Posluchači si postupně ve virtuálním prostředí prakticky vyzkouší metody instalace od nejjednodušších k metodám s vyšším stupněm automatizace. Kurz je určen jak pro začátečníky, tak i pro pokročilé správce. ...

SPECIAL CONCRETE AND COMPOSITES 2018 15th International conference organised in cooperation with The Experimental Centre, Faculty of Civil Engineering, Czech Technical University in Prague. The conference focused on Special Concrete and Composites will be held in Hotel Skalsky Dvur, Czech Republic during 11-12 October 2018. Selected papers will be published in ACTA POLYTECHNICA CTU PROCEEDINGS, (electronic version), indexed in DOAJ database, see below. Special Concrete and Composites 2017, Key Engineering Materials Vol. 760, indexed in SCOPUS. Special Concrete and Composites 2016, Key Engineering Materials Vol. 722 is indexed in SCOPUS. Special Concrete and Composites 2015, Key Engineering Materials Vol. 677 is indexed in SCOPUS. Special Concrete and Composites 2014, Advanced Materials Research Vol. 1054 is indexed in the Thomson Reuters (ISI) Web of Science and SCOPUS. conference Topics Concrete in severe conditions Additives and admixtures Advanced binder systems Sustainable concrete and composites Experimental methods and measurement High performance concrete Other special concrete and composites Scientific Committee Prof. Petr Konvalinka Czech Technical University in Prague, Czech Republic – conference Chairs Lenka Bodnárová, Ph.D. Brno University od Technology, Czech Republic Petr Huňka, Ph.D. STACHEMA CZ s.r.o., Czech Republic Assoc. Prof. Tomáš Klečka Klokner Institute, Czech Technical University in Prague, Czech Republic Assoc. Prof. Karel Kolář Faculty of Civil Engineering, Czech Technical University in Prague, Czech Republic Assoc. Prof. Jiří Litoš Faculty of Civil Engineering, Czech Technical University in Prague, Czech Republic Pavel Reiterman, Ph.D. Faculty of Civil Engineering, Czech Technical University in Prague, Czech Republic Assoc. Prof. Jan Vodička Faculty of Civil Engineering, Czech Technical University in Prague, Czech Republic CALL FOR PAPERS Topics of interest for submission: Concrete in severe conditions Additives and admixtures Advanced binder systems Sustainable concrete and composites Experimental methods and measurement High performance concrete Other special concrete and composites PUBLISHING in ACTA POLYTECHNICA CTU PROCEEDINGS, electronic version. For Registration click HERE IMPORTANT DATES September 7, 2018 Full Paper Submission Deadline pavel.reiterman fsv.cvut.cz subrtova September 15, 2018 Peer Review Report Notification September 20, 2018 Final Reviewed Paper Submission October 11-12, 2018 conference Dates INSTRUCTION FOR AUTHORS Only full and registered paper will be accepted to review. Pap ...

Red Hat Satellite 6 Administration (RH403) is a lab-based course that explores the concepts and methods necessary for successful large-scale management of Red Hat® Enterprise Linux® systems. You will lea> how to configure Red Hat Satellite 6 on a server and populate it with software packages. You will use Red Hat Satellite to manage the software development life cycle of a subscribed host and its configuration, and lea> how to provision hosts integrated with software and Ansible® configuration ...

Study points for the exam Using Red Hat JBoss Enterprise Application Platform and Red Hat JBoss Developer Studio, you should be able to accomplish the tasks below without assistance. The tasks have been grouped into categories to assist your preparation. configure and create enterprise-ready web projects configure database connection and persistence details Include existing components and entities Generate views and view beans from entities Choose between war and ear applications Generate the application scaffold Handle web and enterprise application project structures, including possible configuration file locations Generate and deploy the application using maven or JBoss Tools Work with contexts (CDI) Use the best context lifecycle for a given use case Make good use of Conversation by understanding: Context order used by the container to resolve components and contex * Java™ EE application developers Study points for the exam Using Red Hat JBoss Enterprise Application Platform and Red Hat JBoss Developer Studio, you should be able to accomplish the tasks below without assistance. The tasks have been grouped into categories to assist your preparation. configure and create enterprise-ready web projects configure database connection and persistence details Include existing components and entities Generate views and view beans from entities Choose between war and ear applications Generate the application scaffold Handle web and enterprise application project structures, including possible configuration file locations Generate and deploy the application using maven or JBoss Tools Work with contexts (CDI) Use the best context lifecycle for a given use case Make good use of Conversation by understanding: Context order used by the container to resolve components and context variables Temporary versus long running Conversation promotion Conversation demarcation and propagation Relation between conversations, transactions, and persistence context flushmode Debugging a CDI application (potentially with Arquillian) Manage context content Work with POJO - JEE components Differences between EJB3-based components and POJO-based components Component definition Apply @Named configure beans.xml Component lifecycle Component - contexts interaction Use of @Inject Understand interceptors Understand events Use @Alternative Use @Decorator Apply qualifier Apply producer Apply dispose Setting component and context variable in particular context using CDI APIs Implement the observer or observed patte> using CDI Implement a transactional conversation having in mind the relation between conversations, transactions, and persistence context flushmode JAAS security-related features, including (list not exhaustive) authentication restriction security events bind authentication methods Access and manage identity information through API Work with web - JSF components and web navigation Understand Postback lifecycle Use exhaustive navigation capabilities using faces-config Handling of RESTFul approach with JSF2 (viewparam) Use common Richfaces components configure navigation based on application state Set up JSF input validation Set up JSF input conversion Use Expression Language (EL) Understand message bundle and locales Choose and configure JSF components Efficiently handle exceptions Implement success and error messages ...

Study points for the exam To help you prepare, review the exam objectives which highlights 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. This course is a combination of Authoring Rules with Red Hat JBoss BRMS (AD461) and Developing with Red Hat JBoss BRMS (AD463) Candidates should be able to perform the tasks listed below: Designing Business Rules Creating and using an intermediate drools model with associated facts Organizing rules and managing facts Understanding and using effective rule design patterns Authoring Basic rulesCalendars Decision tables Rule templates DSL conflict Resolution Prioritizing and ordering rule execution Grouping rules Using rule flow groups Session Management Building common object Stateless kie session St * Experienced enterprise Java developers who are familiar with service-oriented architecture (SOA) principles and JBoss ESB Enterprise SOA architects with some Java development experience and knowledge of JBoss ESB Study points for the exam To help you prepare, review the exam objectives which highlights 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. This course is a combination of Authoring Rules with Red Hat JBoss BRMS (AD461) and Developing with Red Hat JBoss BRMS (AD463) Candidates should be able to perform the tasks listed below: Designing Business Rules Creating and using an intermediate drools model with associated facts Organizing rules and managing facts Understanding and using effective rule design patterns Authoring Basic rulesCalendars Decision tables Rule templates DSL conflict Resolution Prioritizing and ordering rule execution Grouping rules Using rule flow groups Session Management Building common object Stateless kie session Stateful kie session Adding, removing and updating facts Testing and Maintenance Creating effective test scenarios Identifying potential issues including poorly designed rules Performance Understanding the impacts of different rule designs and implementations Identifying and avoiding common, inefficient results such as cartesian products Administration Deploying and managing rules Creating and using snapshots 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 There are no prerequisites to take this exam but it is recommended that an individual take Implementing Red Hat JBoss BRMS (AD465) . Recommended courses AD465 - Implementing Red Hat JBoss BRMS ...

Big Data on AWS introduces you to cloud-based big data solutions such as Amazon Elastic MapReduce (EMR), Amazon Redshift, Amazon Kinesis and the rest of the AWS big data platform. In this course, we show you how to use Amazon EMR to process data using the broad ecosystem of Hadoop tools like Hive and Hue. We also teach you how to create big data environments, work with Amazon DynamoDB, Amazon Redshift, and Amazon Kinesis, and leverage best practices to design big data environments for securi ...