The Red Hat Enterprise linux Diagnostics and Troubleshooting course (RH342) provides system administrators with the tools and techniques they need to successfully diagnose, and fix, a variety of potential issues. Students will work through hands-on problems in various subsystems to diagnose and fix common issues. Audience The Red Hat Enterprise linux Diagnostics and Troubleshooting course is aimed at senior system administrators who wish to lea> more about troubleshooting. ...

Red Hat Enterprise linux Technical Overview (RH024) is a series of no-cost, on-demand, online videos that provide a technical introduction to linux ® for IT professionals. The videos will demonstrate basic practical techniques of linux use and system administration tasks for professionals new to the operating system who are interested in preparing for further study. You will be introduced to why linux and the open source development model is so important in today s computing environment. Y ...

The Red Hat Enterprise linux Diagnostics and Troubleshooting with exam (RH343) bundle is a combination of the following: RH342 - Red Hat Enterprise linux Diagnostics and Troubleshooting EX342 - Red Hat Certified Specialist in linux Diagnostics and Troubleshooting Exam ...

The Red Hat Enterprise linux Diagnostics and Troubleshooting course (RH342) provides system administrators with the tools and techniques they need to successfully diagnose, and fix, a variety of potential issues. Students will work through hands-on problems in various subsystems to diagnose and fix common issues. Audience The Red Hat Enterprise linux Diagnostics and Troubleshooting course is aimed at senior system administrators who wish to lea> more about trouble ...

The Red Hat Enterprise linux Diagnostics and Troubleshooting with exam (RH343) bundle is a combination of the following: RH342 - Red Hat linux Diagnostics and Troubleshooting EX342 - Diagnostic and Troubleshooting Exam ...

Study points for the exam Use Red Hat Ansible ® Engine Install Red Hat Ansible Engine on a control node. Configure managed nodes. Configure simple inventories. Perform basic management of systems. Run a provided playbook against specified nodes. Configure intrusion detection Install AIDE. Configure AIDE to monitor critical system files. Configure encrypted storage Encrypt and decrypt block devices using LUKS. Configure encrypted storage persistence using NBDE. Change encrypted storage passphrases. Restrict USB devices Install USBGuard. Write device policy rules with specific criteria to manage devices. Manage administrative policy and daemon configuration. Manage system login security using pluggable authentication modules (PAMs) Configure password quality requirements. Configure failed login polic * for this exam These audiences may be interested in becoming a Red Hat Certified Specialist in Security: linux: System administrators responsible for managing large enterprise environments System administrators responsible for securing their organization s infrastructure Red Hat Certified Engineers interested in pursuing the Red Hat Certified Architect (RHCA) credential Prerequisites for this exam Be a Red Hat Certified System administrator or have comparable work experience and skills (Red Hat Certified Engineer would be even better) Review the Red Hat Certified Specialist in Security: linux exam objectives or have comparable work experience using Red Hat OpenStack Platform. Study points for the exam Use Red Hat Ansible ® Engine Install Red Hat Ansible Engine on a control node. Configure managed nodes. Configure simple inventories. Perform basic management of systems. Run a provided playbook against specified nodes. Configure intrusion detection Install AIDE. Configure AIDE to monitor critical system files. Configure encrypted storage Encrypt and decrypt block devices using LUKS. Configure encrypted storage persistence using NBDE. Change encrypted storage passphrases. Restrict USB devices Install USBGuard. Write device policy rules with specific criteria to manage devices. Manage administrative policy and daemon configuration. Manage system login security using pluggable authentication modules (PAMs) Configure password quality requirements. Configure failed login policy. Modify PAM configuration files and parameters. Configure system auditing Write rules to log auditable events. Enable prepackaged rules. Produce audit reports. Configure SELinux Enable SELinux on a host running a simple application. Interpret SELinux violations and determine remedial action. Restrict user activity with SELinux user mappings. Analyze and correct existing SELinux configurations. Enforce security compliance Install OpenSCAP and Workbench. Use OpenSCAP and Red Hat Insights to scan hosts for security compliance. Use OpenSCAP Workbench to tailor policy. Use OpenSCAP Workbench to scan an individual host for security compliance. Use Red Hat Satellite server to implement an OpenSCAP policy. Apply OpenSCAP remediation scripts to hosts. As with all Red Hat performance-based exams, configurations must persist after reboot without intervention. Prerequisites Be a Red Hat Certified System administrator or have comparable work experience and skills (Red Hat Certified Engineer would be even better) Review the Red Hat Certified Specialist in Security: linux e ...

Red Hat Security: linux in Physical, Virtual, and Cloud (RH415) is designed for security administrators and system administrators who need to manage the secure operation of servers running Red Hat® Enterprise linux®, whether deployed on physical hardware, as virtual machines, or as cloud instances. This course is based on Red Hat Enterprise linux 7.5, Red Hat Satellite 6.3, Red Hat Ansible® Engine 2.5, Red Hat Ansible Tower 3.2, and Red Hat Insights. Maintaining security of computing systems is ...

SELinux se stal integrální součástí linuxového jádra již před delší dobou, avšak vztah systémových administrátorů k možnostem jeho využití zůstává rezervovaný. Na druhé straně se mnohdy hledá řešení bezpečnostních problémů a požadavků složitějšími cestami, zatímco elegantní a snadná řešení na úrovni jádra a jeho SELinuxového rozšíření zůstávají nevyužita. Otevřením problematiky SELinuxu formou kursu chceme zájemce přesvědčit, že do elegance a logičnosti SELinuxové techniky lze snadno pronikn ...

• 18.11.2024 Praha 7

Study points for the exam As an RHCE exam candidate, you should be able to handle all responsibilities expected of a Red Hat Certified System administrator, including these tasks: Be able to perform all tasks expected of a Red Hat Certified System administrator Understand and use essential tools Operate running systems Configure local storage Create and configure file systems Deploy, configure, and maintain systems Manage users and groups Manage security Understand core components of Ansible Inventories Modules Variables Facts Plays Playbooks Configuration files Install and configure an Ansible control node Install required packages Create a static host inventory file Create a configuration file Configure Ansible managed nodes Create and distribute SSH keys to managed nodes Configure privilege escalatio * Experienced Red Hat Enterprise linux system administrators seeking validation of their skills or require a certification either by their organization or based on a mandate (DoD 8570 directive) Students who have taken Red Hat System administration III: linux Automation (RH294) and are on the path to becoming a Red Hat Certified Engineer (RHCE) Students who are on the path to becoming a Red Hat Certified Architect (RHCA) Systems administrators who want to demonstrate competency in managing multiple systems IT professionals who work in a DevOps environment and want to demonstrate competency in automating part of their workload Red Hat Certified Engineers who are noncurrent or who are about to become noncurrent and wish to recertify as RHCEs Study points for the exam As an RHCE exam candidate, you should be able to handle all responsibilities expected of a Red Hat Certified System administrator, including these tasks: Be able to perform all tasks expected of a Red Hat Certified System administrator Understand and use essential tools Operate running systems Configure local storage Create and configure file systems Deploy, configure, and maintain systems Manage users and groups Manage security Understand core components of Ansible Inventories Modules Variables Facts Plays Playbooks Configuration files Install and configure an Ansible control node Install required packages Create a static host inventory file Create a configuration file Configure Ansible managed nodes Create and distribute SSH keys to managed nodes Configure privilege escalation on managed nodes Validate a working configuration using ad hoc Ansible commands Script administration tasks Create simple shell scripts Create simple shell scripts that run ad hoc Ansible commands Create and use static inventories to define groups of hosts Create Ansible plays and playbooks Know how to work with commonly used Ansible modules Use variables to retrieve the results of running a command Use conditionals to control play execution Configure error handling Create playbooks to configure systems to a specified state Use Ansible modules for system administration tasks that work with: Software packages and repositories Services Firewall rules File systems Storage devices File content Archiving Scheduled tasks Security Users and groups 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 sens ...

Deploy and combine the power of SAP applications Red Hat Enterprise linux for SAP Solutions (RH259) is designed to teach linux ® administrators how to adapt Red Hat ® Enterprise linux for the installation and operation of the in-memory database SAP HANA. This course discusses the system architecture with a focus on performance tuning and troubleshooting in order to meet the requirements of SAP. This course is based on Red Hat Enterprise linux 7.4. Audience This course is designed for system ...

Operační systém Red Hat Enterprise linux 8 potažmo CentOS 8 představuje mnoho nových funkcionalit. Oproti předchozí generaci přináší změny např. v balíčkovacím systému, používání kontejnerů, souborovém systému, firewallu a dalších částech distribuce. Nově také přibyla možnost správy pomocí webové konzole Cockpit. Workshop naučí IT administrátory s těmito a dalšími změnami a novými funkcionalitami pracovat a zároveň ukáže i zajímavé zkušenosti z praxe. Účastníci si budou moci sami vyzkoušet jaké ...

• 05.12.2024 Praha 7