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 ...

In the Oracle Database 12c: New Features for Administrators Ed2 course, you’ll lea> about the new and enhanced features and options of Oracle Database 12c. Expert instructors will teach you how these features and options increase security, manageability and performance. Audience Administrator Cloud Administrator Database Administrators System Administrator ...

Apache Spark je distribuovaný výpočetní engine, který poskytuje unifikovaný framework pro zpracování velkých objemů dat, interaktivní analýzu, machine learning, analýzu grafu a streaming. V průběhu posledních několika let se stává standardem pro zpracování těchto workloadů a to nejen v prostředí velkých dat. Jedním z důvodů proč roste popularita Sparku je také jeho programové API, neboli tzv. DataFramy, které nabízejí univerzální datovou abstrakci, již je možné použít ve všech výše zmíněných obl ...

Lea> how to automate administration on Windows Server to enable your DevOps workflow Microsoft Windows Automation with Red Hat Ansible (DO417) is designed for Windows Server professionals without previous Ansible® experience. You will use Ansible to write automation playbooks for Microsoft Windows systems to perform common system administration tasks reproducibly at scale. You will also lea> to use Red Hat® Ansible Tower to securely manage and run your Ansible playbooks from a central web-bas ...

Lea> how to automate administration on Windows Server to enable your DevOps workflow Microsoft Windows Automation with Red Hat Ansible (DO417) is designed for Windows Server professionals without previous Ansible® experience. You will use Ansible to write automation playbooks for Microsoft Windows systems to perform common system administration tasks reproducibly at scale. You will also lea> to use Red Hat® Ansible Tower to securely manage and run your Ansible playbooks from a central web-bas ...