RHEL 10 Explained: Top New Features and Enhancements
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| AI Digital Picture |
What is Red Hat Enterprise Linux 10
Red Hat Enterprise Linux (RHEL) 10, codenamed 'Coughlan', is
the latest major version of Red Hat's enterprise-focused Linux distribution. It
was officially released on May 20, 2025. Red Hat's enterprise-level Linux
distribution is designed to support modern IT environments in hybrid cloud, AI,
and containerized workloads.
This release builds on the stability and security that RHEL
is known for and includes some important enhancements to address modern IT
challenges, such as AI adoption, hybrid cloud operations, and security threats.
It introduces cutting-edge features for developers, system administrators, and
enterprise architects while carrying forward Red Hat's legacy of stability and
security.
Key features and enhancements in RHEL 10
Here's more detailed information on the key features and
enhancements of RHEL 10:
Security Enhancements:
• Post-Quantum Cryptography:
This includes new algorithms for key exchange to enhance
privacy and protect data from future threats from quantum computing.
• Updated Cryptographic Algorithms:
RHEL 10 includes stronger encryption methods like Federal Information Processing
Standard (FIPS) and TLS 1.3 to protect data
both at rest and in transit.
• SELinux Improvements:
The advanced security features in SELinux help mitigate
potential threats and improve overall system security.
• Zero Trust Security:
Kickstart, the automated installation tool now supports CA
certificate injection and encrypted DNS setup in line with Zero Trust
Architecture principles.
• Integrated System Roles for Security Compliance:
RHEL 10 allows you to easily configure and implement
industry-standard security benchmarks, such as the CIS benchmark.
Performance Improvements:
• Kernel and System Optimizations:
RHEL 10 features kernel and system optimizations for
improved scalability, memory management, and resource allocation, which is
particularly beneficial for containerized applications.
• Support for Modern Hardware:
The new version adds support for the latest hardware
platforms, including processors, storage, and networking equipment, maximizing
performance.
Cloud Integration:
• Hybrid and Multi-cloud Support:
RHEL 10 offers seamless integration with major cloud
providers such as AWS, Azure, and Google Cloud, making it suitable for hybrid
cloud environments.
• OpenShift Integration:
RHEL 10 integrates well with Red Hat OpenShift for managing
containerized applications in cloud environments.
Developer Tools and Features:
• AI-Powered Command-Line Assistant (Lightspeed):
RHEL 10 introduces an AI-powered command-line assistant that
helps users with system management tasks, especially for users new to Linux.
• Application Streams:
RHEL 10's Application Streams allow developers to easily
install, update, and manage new versions of applications without having to wait
for the next RHEL release.
• Updated Container Tools:
Core container tools like Podman, Buildah, and others have
been updated with the latest features and enhancements.
• Support for Modern Languages:
RHEL 10 offers extended support for programming languages
like GCC 14.2, Python 3.12, Node.js 22, PHP 8.3.
• System Roles Expansion:
RHEL 10 expands the capabilities of system roles, adding
support for AIDE, Podman (with Quadlet), and systemd user unit support.
• Image Mode:
RHEL 10 introduces Image Mode, which allows the operating
system to be deployed as a bootable image, simplifying deployment and updates
for both the operating system and applications.
• Web Console Improvements:
The web console includes improvements such as a new file
browser and remote management features.
Other notable changes:
• Streamlined System Roles:
RHEL 10 introduces optimized system roles for better system
administration and easier automation.
• Enhanced Desktop Experience:
It Includes improvements to fonts in the GNOME desktop
environment.
• Support for SAP Workloads:
RHEL 10 provides optimized support for SAP workloads.
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