This Oracle Solaris 11 system administration training teaches you the full range of introductory system administration tasks. Lea> how to monitor basic troubleshooting and install the operating system on a single system. Audience Support Engineer system administrator ...

This Oracle Solaris 11 system administration training teaches you the full range of introductory system administration tasks. Lea> how to monitor basic troubleshooting and install the operating system on a single system. Audience Support Engineer system administrator ...

Jak elegantně vyřešit správu identit napříč různými platformami (linux, Windows, UNIX, …)? FreeIPA nabízí robustní řešení pro řízení všech uživatelských účtů, skupin, rolí a oprávnění včetně SSH klíčů a SUDO pravidel. Díky integraci s Microsoft Active Directory lze získat unikátní propojení světů Microsoft a UNIX - linux. Nejen o tom všem je kurz s názvem Spravujte identity na linuxu pomocí FreeIPA . Kurz je určen pro IT administrátory linuxových systémů, kteří se chtějí dozvědět jak fun ...

• 19.09.2024 Praha 7

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 for the Red Hat Certificate of Expertise in linux Diagnostics and Troubleshooting should be able to: Understand and employ general methods for troubleshooting Collect system information to aid in troubleshooting Consult documentation resources to aid in troubleshooting Monitor systems for vital characteristics Configure systems to send log messages to a centralized host Diagnose and troubleshoot system start up issues Identify and resolve service failures affecting boot Regain root control of a system Troubleshoot boot issues Identify hardware and hardware problems Manage kernel modules and their parameters [l * The following audiences may be interested in earning the Red Hat Certificate of Expertise in Red Hat Enterprise linux Diagnostics and Troubleshooting: system administrators who manage Red Hat Enterprise linux systems system administrators who wish to demonstrate problem solving and analysis skills 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 for the Red Hat Certificate of Expertise in linux Diagnostics and Troubleshooting should be able to: Understand and employ general methods for troubleshooting Collect system information to aid in troubleshooting Consult documentation resources to aid in troubleshooting Monitor systems for vital characteristics Configure systems to send log messages to a centralized host Diagnose and troubleshoot system start up issues Identify and resolve service failures affecting boot Regain root control of a system Troubleshoot boot issues Identify hardware and hardware problems Manage kernel modules and their parameters Diagnose and troubleshoot file system issues Recover corrupted file systems Recover mis-configured or broken LVM configurations Recover data from encrypted file systems Identify and fix iSCSI issues Resolve package management issues Resolve package management dependency issues Recover a corrupted RPM database Identify and restore changed files Troubleshoot and fix network connectivity issues Use standard tools to verify network connectivity Identify and fix network connectivity issues Inspect network traffic to aid troubleshooting Diagnose application issues Identify library dependencies for third-party software Identify if an application suffers from memory leaks Use standard tools to debug an application Identify and fix issues related to SELinux Identify and fix authentication issues Identify and fix pluggable authentication module (PAM) issues Identify and fix LDAP and Kerberos identity management issues Gather information to aid third party investigation of issues Create kernel crashdumps Compile and execute systemTap modules 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 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 ...