Use our 24/7 enterprise-level remote support line

Get help regarding Red Hat and SUSE distributions of the Linux operating system including:

Usage, installation, compatibility and
troubleshooting support.

Subscription updates to keep your
Linux environment running at its best.

A solution for all your servers when
combined with IBM maintenance

Get support from our Linux on z Systems partners

Explore the support offered by our Linux distribution partners:

Use our services

IBM Systems Lab Services for z Systems and LinuxONE

The Lab Services z Systems and LinuxONE practice is an experienced group of consultants with proven expertise on z Systems and LinuxONE to help you design and deliver highly available Linux, z/VM, KVM and z/OS infrastructure solutions.

IBM Global Technology Services (GTS)

Services for Linux servers from IBM are designed to help you quickly realize the benefits of an open source platform. From finding some of the best places to get started to reducing disruptions during implementation, we can improve your return on investment.

Join the Community Development System (CDSL)

This service provides you with access to a Linux on z Systems environment for the purpose
to develop, port and test your applications on this platform.

User requirements

All users need a direct Internet connection, via a Telnet and SSH client.


Agree to the terms and conditions and fill out a registration form.

Call us at 1-866-261-30231-866-261-3023 | Priority code: z Systems

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