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FOUR ADVANCED TROUBLESHOOTING TASKS FOR LINUX EXPERTS AND BEGINNERSRed Hat Enterprise Linux Cockpit Web Admin Console

Andreas Nilsson, Software EngineerLars Karlitski, Senior Software EngineerJennifer LuPiba, Principal Product Marketing Manager

RED HAT ENTERPRISE LINUX

EVERY PROJECT SHOULD HAVE A SOLID, PROVEN FOUNDATION

INNOVATIVE• Deploy containers• Develop cloud-native applications• Automate configurations

PRODUCTIVE• Deliver services faster• Increase flexibility• Maintain security and stability

FLEXIBLE• Optimize legacy systems• Modernize infrastructures• Increase scalability

CHALLENGED WITH EVER-CHANGING DEMANDSI.T. DEPARTMENTS HAVE TO BE


SUPPORT YOUR TRADITIONAL AND CLOUD-NATIVE INFRASTRUCTURE WITH A MODERN OS

MAKE RESOURCES AVAILABLE regardless of the hardware.

RUN APPLICATIONS with consistency, security, and reliability.

PROVIDE THE USERSPACE to manage it all.

A MODERN OPERATING ENVIRONMENT ENABLES INNOVATION

THE OPERATING SYSTEM MATTERS


ANY APP ON ANY FOOTPRINT, ANYWHERE

RED HAT ENTERPRISE LINUXSPEND MORE TIME DRIVING BUSINESS GROWTH

POWER THEAPPLICATIONSthat drive your business with the CONTROL, CONFIDENCE and FREEDOM of Red Hat Enterprise Linux, the consistent foundation across hybrid cloud deployments.

RED HAT ENTERPRISE LINUX5

RED HAT ENTERPRISE LINUX 7.5 AT-A-GLANCESIMPLIFIES SECURITY, STORAGE, AND MANAGEMENT OF HYBRID IT ENVIRONMENTS

IMPROVE PERFORMANCE ACROSS ALL ROLES

Reduce cloud and on-premise storage costs up to 83%

Increase manageability for new Linux administrators, Windows users, experts performing advanced troubleshooting, and developers with self-service needs

DEFEND AGAINST THE LATEST SECURITY THREATS

Save time and resources with easier deployment of compliance and security configurations at scale and at container build time

Gain flexibility to securely build, design, and interact with Windows infrastructure

Protect sensitive data in the cloud and on-premise

FOUR ADVANCED TROUBLESHOOTING TASKS FOR LINUX EXPERTS AND BEGINNERS


AGENDAIN TODAY’S PRESENTATION YOU WILL LEARN

● An introduction to the web console in Red Hat Enterprise Linux● Four troubleshooting tasks:

○ Investigate a slow-running server○ Troubleshooting httpd○ Why can’t I reach my virtual machine?○ Why is my virtual machine not responding?

FOUR ADVANCED TROUBLESHOOTING TASKS FOR LINUX EXPERTS AND BEGINNERS


● A different kind of shell to interact with a RHEL system

● More accessible than the terminal● Talks to the same subsystem APIs as

existing tools● Access to many tools like logs,

networking, storage, services, containers and SELinux

● Minimal footprint● NEW IN 7.5: additions to network and

storage (VDO) capabilities, software updates, virtual machines

SIMPLIFY TROUBLESHOOTINGRHEL WEB CONSOLE ENHANCEMENTS IN RED HAT ENTERPRISE LINUX 7.5


A REAL LINUX SESSION IN YOUR BROWSER


#1: INVESTIGATE A SLOW-RUNNING SERVER


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#2: TROUBLESHOOT HTTPD


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#3: WHY CAN’T I REACH MY VIRTUAL MACHINE


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#4: WHY IS MY VIRTUAL MACHINE NOT RESPONDING?


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FOR MORE INFORMATIONRESOURCES FOR COCKPIT WEB ADMIN CONSOLE IN RED HAT ENTERPRISE LINUX

Read Getting Started With Cockpit in Red Hat Enterprise Linux 7: access.redhat.com

Visit us a Red Hat Summit in San Francisco, May 8-10, 2018: redhat.com/summit

- The definitive Red Hat Enterprise Linux 7 hands-on lab- Wednesday, May 9th @ 10 a.m. - Wednesday, May 9th at 1:00 p.m.- Thursday, May 10th @ 1:45 p.m.

- Cyborg teams: Training machines to be contributors- Wednesday, May 9th @ 4:30 p.m.

RED HAT SUMMIT IN SAN FRANCISCO, MAY 8-10, 2018

QUESTIONS?

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