Corso Red Hat Linux Troubleshooting RH242 (RHL TRB)

INFOR ELEA
Online

Chiedi il prezzo
Vuoi parlare del corso con un consulente?
Confronta questo corso con altri simili
Leggi tutto

Informazione importanti

  • Corso
  • Online
  • 4 ore di lezione
Descrizione

During this course, you will learn: Introduction to troubleshooting techniques, including being prepared Troubleshooting hardware, including listing, testing, and analyzing devices Troubleshooting applications, including diagnosing performance problems and investigating application and OS interactions Troubleshooting disks and file systems, including LVM, LUKS, ext3/4, and unauthorized changes Troubleshooting the network, including configuring, testing, and diagnosing problems with basic and advanced configurations Security, including working effectively with (and not against) security tools like SELinux, authentication, and firewall Making the most of Red Hat support resources

Informazione importanti

Domande più frequenti

· A chi è diretto?

Linux system administrators who understand how to install and configure a Red Hat Enterprise Linux system and who wish to deepen their understanding of troubleshooting on Linux.

Opinioni

Non ci sono ancora opinioni su questo corso

Cosa impari in questo corso?

Red Hat
Linux

Programma

IL CENTRO PRESENTA IL PROGRAMMA PENSATO PER MIGLIORARE LE TUE COMPETENZE E PERMETTERTI DI REALIZZARE GLI OBIETTIVI STABILITI. NEL CORSO DELLA FORMAZIONE SI ALTERNERANNO DIFFERENTI MODULI CHE TI PERMETTERANNO DI ACQUISIRE LE CONOSCENZE SULLE DIFFERENTI TEMATICHE PROPOSTE.


Unit 1 - Being Proactive, Part 1

Proactively monitor log files, hardware, file systems, and system and network performance

Unit 2 - Being Proactive, Part 2

Several approaches to managing configuration changes and developing a recovery plan

Unit 3 - Basic Troubleshooting Techniques and Procedures

An introduction to troubleshooting methods, best practices, and tools

Unit 4 - Booting Issues

Use recovery runlevels and rescue mode; work with advanced GRUB features

Unit 5 - Hardware Issues

Preempting hardware failures (looking for the signs); protecting against hardware failures; redundant configurations; tools to help identify hardware failures and intermittent problems

Unit 6 - File System Issues

Locate unauthorized changes; audit software; file system tuning and repair; file recovery

Unit 7 - Disk Issues

Rescuing LVM volumes; maintenance of LUKS-encrypted volumes

Unit 8 - Networking Issues

Manual configuration of network cards; connectivity issues; network diagnostic tools; monitor packets; tune kernel parameters; troubleshoot SAN communication

Unit 9 - Application Issues

An overview of tools and techniques for troubleshooting applications; some common application problems and how to solve them

Unit 10 - Security Issues

Working effectively with (and not against) security tools, including SELinux, authentication, and firewall

Unit 11 - Red Hat Resources

Support options; Knowledgebase; certified training; initiating support calls; TAM support; developer support; Bugzilla; support workflow; diagnostic and information-gathering tools.


Confronta questo corso con altri simili
Leggi tutto