Red Hat is pleased to announce the general availability of Red Hat Enterprise Linux 5.8 operating system with new and improved functionality for enhanced performance, flexibility, and security. The release of Red Hat Enterprise Linux 5.8 is part of the ongoing value delivered to customers during the recently-extended 10 year life cycle.
Also introduced today is the beta release for Subscription Asset Manager (SAM) that is available as part of your Red Hat Enterprise Linux subscription. SAM is an application for on-premise subscription management, asset inventorying and subscription usage reporting.
Our commitment to continuous innovation enables Red Hat Enterprise Linux to remain a scalable and trusted datacenter platform accommodating mission-critical enterprise workloads in physical, virtual and cloud IT environments. Red Hat Enterprise Linux 5.8 runs on current hardware platforms to leverage the advanced capabilities of underlying hardware. Minor releases to Red Hat Enterprise Linux are delivered approximately twice a year as part of Red Hat Enterprise Linux’s 10 year life cycle.
Noteworthy enhancements in Red Hat Enterprise Linux 5.8 include:
Virtualization
- The spice-client package now adds support for Red Hat Enterprise Virtualization 3.0 and Red Hat Enterprise Linux 6.2 hosts. These improvements also allow users to access their desktop virtual machines over a WAN connection in addition to the local network.
- KVM enhancements include improved guest boot times and improved clock and timer support. The KVM hypervisor has updated real time clock (RTC) support to improve the performance of Red Hat Enterprise Linux 6 guests on Red Hat Enterprise Linux 5 KVM hosts.
- Additional KVM improvements increase the manageability and stability of KVM hosts and Red Hat Enterprise Linux guests. Many of these enhancements are in support of Red Hat Enterprise Virtualization 3.0.
- Xen enhancements provide improved guest performance, improved logging for debug, and virtual disk re-sizing while a guest is running.
Hardware Support and Streamlined Installation
- Support for Power Management Quality of Service (QoS) provides automatic power management at the device level for managing latency and throughput based on QoS needs. During critical production windows, system administrators can enforce a high-performance, low-latency mode.
- New iotop support enables the monitoring of I/O resources, such as storage devices, at the process level, providing insight into potential performance issues.
- PCI-e 3.0 enablement provides support for new and emerging PCI-e 3.0 adapters.
- Network, storage and graphic driver enhancements for recent hardware.
- The configuration of IP over Infiniband (IPoIB) adapters is now supported by the system installer, making installation of Infiniband adapters easier.
Security Management
- OpenSCAP (Open Security Content Automation Protocol) support is now compliant with the SCAP 1.1 (Security Content Automation Protocol) specification, the most recent standard framework defined by National Institute of Standards and Technology (NIST) for creating a standardized approach for maintaining secure systems.
- Red Hat Enterprise Linux 5 has been tested to the United States Government Configuration Board (USGCB) baseline and now meets the USGCB recommendations for government agencies following USGCB guidance for secure configuration policies.
We appreciate the support from our hardware partners, ISV ecosystem and the open source community that have all contributed to the successful introduction of Red Hat Enterprise Linux 5.8.
Please visit:
Red Hat Enterprise Linux 5 release notes
Sull'autore
Ricerca per canale
Automazione
Novità sull'automazione IT di tecnologie, team e ambienti
Intelligenza artificiale
Aggiornamenti sulle piattaforme che consentono alle aziende di eseguire carichi di lavoro IA ovunque
Hybrid cloud open source
Scopri come affrontare il futuro in modo più agile grazie al cloud ibrido
Sicurezza
Le ultime novità sulle nostre soluzioni per ridurre i rischi nelle tecnologie e negli ambienti
Edge computing
Aggiornamenti sulle piattaforme che semplificano l'operatività edge
Infrastruttura
Le ultime novità sulla piattaforma Linux aziendale leader a livello mondiale
Applicazioni
Approfondimenti sulle nostre soluzioni alle sfide applicative più difficili
Serie originali
Raccontiamo le interessanti storie di leader e creatori di tecnologie pensate per le aziende
Prodotti
- Red Hat Enterprise Linux
- Red Hat OpenShift
- Red Hat Ansible Automation Platform
- Servizi cloud
- Scopri tutti i prodotti
Strumenti
- Formazione e certificazioni
- Il mio account
- Supporto clienti
- Risorse per sviluppatori
- Trova un partner
- Red Hat Ecosystem Catalog
- Calcola il valore delle soluzioni Red Hat
- Documentazione
Prova, acquista, vendi
Comunica
- Contatta l'ufficio vendite
- Contatta l'assistenza clienti
- Contatta un esperto della formazione
- Social media
Informazioni su Red Hat
Red Hat è leader mondiale nella fornitura di soluzioni open source per le aziende, tra cui Linux, Kubernetes, container e soluzioni cloud. Le nostre soluzioni open source, rese sicure per un uso aziendale, consentono di operare su più piattaforme e ambienti, dal datacenter centrale all'edge della rete.
Seleziona la tua lingua
Red Hat legal and privacy links
- Informazioni su Red Hat
- Opportunità di lavoro
- Eventi
- Sedi
- Contattaci
- Blog di Red Hat
- Diversità, equità e inclusione
- Cool Stuff Store
- Red Hat Summit