Build the skills to perform the key tasks needed to become a full-time Linux administrator Red Hat System Administration II (RH134) serves as the second part of the RHCSA training track for IT professionals who have taken Red Hat System Administration I (RH124) . The course goes deeper into core Linux system administration skills in storage configuration and management, installation and deployment of Red Hat® Enterprise Linux®, management of security features such as SELinux, control of recurrin ...

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 ...

U účastníků tohoto kurzu se předpokládají již pokročilé znalosti, a to nejlépe na úrovni stanovené obsahem kurzů RH135 či RH200. Cílem tréninku je rozvinout jejich znalosti a povýšit je až na úroveň Red Hat Certified Engineer (RHCE). Kurz se podrobněji se věnuje procesu instalace, konfigurace, řízení a zabezpečení zejména síťových služeb včetně DNS, Apache, SMTP a různých typů sdílení dat na síti - od NFS až po CIFS. Zahrnuje také obecnou problematiku bezpečnosti sítí a s ...

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 ...

Study points for the exam Although the objective of this exam is to test the ability to use Red Hat Enterprise Virtualization to implement Linux virtual systems, it is not a test of system administration skills. Red Hat does recommend prior Linux systems administration experience. You should be able to perform the following tasks: Install Red Hat Enterprise Virtualization Manager and any dependencies Use Red Hat Enterprise Virtualization Manager to: Create datacenters and clusters Manage hypervisor hosts Configure storage Create Red Hat Enterprise Linux Develop pools and templates Set up Red Hat Enterprise Virtualization Manager users Install and configure a Red Hat Virtualization Hypervisor to support guests and attach to a Red Hat Enterprise Virtualization Manager Import installation media for creating new virtual machines perform management tasks, such as collecting logs, creating bookmar * System administrators using or planning to use Red Hat Enterprise Virtualization RHCEs interested in pursuing Red Hat Certified Architect (RHCA) Study points for the exam Although the objective of this exam is to test the ability to use Red Hat Enterprise Virtualization to implement Linux virtual systems, it is not a test of system administration skills. Red Hat does recommend prior Linux systems administration experience. You should be able to perform the following tasks: Install Red Hat Enterprise Virtualization Manager and any dependencies Use Red Hat Enterprise Virtualization Manager to: Create datacenters and clusters Manage hypervisor hosts Configure storage Create Red Hat Enterprise Linux Develop pools and templates Set up Red Hat Enterprise Virtualization Manager users Install and configure a Red Hat Virtualization Hypervisor to support guests and attach to a Red Hat Enterprise Virtualization Manager Import installation media for creating new virtual machines perform management tasks, such as collecting logs, creating bookmarks for specific events, and more As with all Red Hat performance-based exams, configurations must be persistent across reboots. 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 Experience using Red Hat Enterprise Virtualization Experience using and installing software on Windows Experience using VNC to view remote desktops Read the RHCVA exam objectives for more information on skills requirements. Recommended course RH318 - Red Hat Enterprise Virtualization ...

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Obdivujete sehrané týmy Formule 1. Užasle jste obdivovali dokonale fungující řídící štáby v NASA? A myslíte, že je to jen sen a že se nikdy nemůže stát ve vaší firmě? Přesto nás to může inspirovat do firemní praxe. Naučíme Vás, jak spolupracovat na podobných principech jako tyto vynikající týmy specialistů, odborníků a manažerů. V každém z nás je skrytý potenciál, který je potřeba jen uvolnit. A k tomu slouží právě Coneo simulátor, inspirovaný programy v americké licenci. Přesvědčte se sami, že ...

Už se Vám stalo, že jste byli v nějaké společnosti na rozpacích – koho a jak oslovit, jaký příbor si vybrat nebo, zda jste se vhodně oblékli? Pak je tento kurz pro. Můžete si zde ověřit správné postupy v oblasti společenského chování. A nejen to. Ve specifických částech semináře Vám odborníci názorně předvedou, jak postupovat v neobvyklých situacích, jak správně degustovat víno, znát správný zasedací pořádek při obchodním jednání, jak vhodně konverzovat. Velmi zajímavý je výukový blok prezentovaný přední vizážistkou. Ta Vám poradí jak posílit svou image a odnesete si i individuální rady jak ještě zlepšit svoje působení na okolí. ...

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 ...

Kurz tvoří nadstavbu školení a certifikací úrovně Red Hat Certified Engineer (RHCE). Je věnován především problematice zabezpečení systému na různých úrovních, od souborových systémů přes autentifikaci a autorizaci pomocí PAM modulů až po netfiltering síťového provozu. Zahrnuje dále techniky bezpečné síťové komunikace v nejrůznějších modech provozu – od ssh až po vzdálené logování. Ukazuje také, které nástroje pro monitorování a audit jsou součástí Red Hat Enterprise Linu ...