Category 631
Discussion List
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Security Related Posts on Oracle Linux BlogAnalysis of CVE-2025-4598: systemd-coredump FIPS 140-3 for the Linux Kernel Understanding Spectre v2 Mitigations on x86 Pillars of protection—A holistic view of enterpri… -
Oracle Linux Automation Manager Related Posts on Oracle Linux BlogOracle Linux Automation Manager 2.3 is now available on Oracle Linux 9 Automating Leapp upgrades using OLAM Slack Notifications from Oracle Linux Automation Manager Disc… -
Networking Related Posts on Oracle Linux BlogARP Internals: an in-depth exploration of how ARP functions RoCEv2 Congestion Counters Explained Oracle Linux 9.2 receives IPv6 Ready Gold Logo and meets USGv6-r1 standa…
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Migration Related Posts on Oracle Linux BlogUpdate CentOS Linux for free Still on CentOS Linux 7? Easily switch to Oracle Linux, a stable RHEL-compatible alternative Surprising reasons why CentOS users feeling str…
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Memory Management Related Posts on Oracle Linux BlogThe NUMA Awareness of the Linux Scheduler Memory Correctable Error (CE) - Userspace Control soft-offline pages oomwatch - A Userspace Out of Memory Killer - OLED Memstat…
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KVM Related Posts on Oracle Linux BlogIntroduction to CPU Hotplug Configuring Windows Failover Cluster for KVM/QEMU Building KVM selftest static binary on Oracle Linux 8 Virtual Machine UEFI Firmware Debug M…
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Data Storage Related Posts on Oracle Linux BlogIntroduction to ASMLib v3 Using drop_caches probably won’t crash your system What’s new for NFS in Unbreakable Enterprise Kernel Release 8? Device Mapper Multipath, an I…
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System Performance Related Posts on Oracle Linux BlogDetecting and debugging zombie memcg issues Syswatch - OLED Syscall latency... and some uses of speculative execution Tune it Up: Improving Redis Performance for Ampere …
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Oracle Cloud Infrastructure Related Posts on Oracle Linux BlogKVM Nested Virtualization in Oracle Cloud Infrastructure: A Hands-on Guide with Virtual Machines and Oracle Linux 9.5 Using Leapp to Upgrade Systems Managed by OS Manage…
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Multi-threading Related Posts on Oracle Linux BlogUnbinding Parallel Jobs in Padata Multithreaded Struct Page Initialization
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Kernel Related Posts on Oracle Linux BlogUEK8 Packaging Internals What’s new in File Systems with UEK8: Btrfs, XFS, and NFS updates Folio Wins Without Trying When cgroup v2 meets nftables: A migration story ign…
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Oracle Linux Learning HUBWelcome to Oracle Linux Learning HUB This thread provides you with information to help you grow your skillset using Oracle Linux. In this thread we have organized Oracle…
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Ksplice Related Posts on Oracle Linux BlogKsplice and Tracing Hooks in the Kernel Ksplice Known Exploit Detection for nftables (Netfilter) Pinning User-space Pages in the Linux Kernel: Exploring get_user_pages, …
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Hardware Architecture Related Posts on Oracle Linux BlogA study of the Linux kernel PCI subsystem with QEMU AMD Oracle Linux debuts on 4th Gen AMD EPYC processor Continued collaboration with AMD brings powerful solutions to c…
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Diagnostics Related Posts on Oracle Linux BlogIntroducing the list_lru iterator in drgn-tools Beyond EH Frame and Frame Pointers: The Technical Underpinnings of SFrame Closing A Hole In The Detection Of Buffer Overf…
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Software Development Related Posts on Oracle Linux BlogLibresource v2 Understanding process thread priorities in Linux Syscall latency... and some uses of speculative execution Backporting patches using git Three free Ebooks…
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Database Related Posts on Oracle Linux BlogWhy Oracle Database runs best on Oracle Linux Oracle Database Templates for Oracle Linux KVM now available! Connect from an Arm-based A1 Compute Shape to Autonomous Data…
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Boot-up Related Posts On Oracle Linux BlogVirtual Machine Secure Boot Database Updates Made Easy with Oracle Linux Working with UEFI Secure Boot on Oracle Linux Changing the default kernel in Oracle Linux | It's…
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Cloud Native Computing Related Posts on Oracle Linux BlogUpgrading Oracle Kubernetes Engine (OKE) with zero impact using OCI Load Balancer and draining Using OCI Object Storage buckets as a Persistent Volume Claim (PVC) in OCI…
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System Administration Related Posts on Oracle Linux BlogUnderstanding FC Adapter HBA Drivers Under Linux SCSI Subsystem using qla2xxx (QLogic) HBA driver Know your /dev/disk/by- symlinks Write Your Own PMDA du vs df in XFS A …
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OL8 Instance Becomes Inaccessible Every Day Until Restarted AgainApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 – Oracle Linux 8 Symptoms: OL8 OCI instance starts normally, then the following day it becom…
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OCI - How To Add Virtual Memory Partition in Oracle Linux 8 or 9 Platform ImagesApplies to: Oracle Cloud Infrastructure Linux x86-64 Goal: Add additional virtual memory (aka swapfile) as an additional partition to an Instance running the OCI Oracle …
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OCI : How to Install and Configure Performance Co-Pilot (PCP)Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Linux x86-64 Goal This document explains how to install and…
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OCI: Some PDF Documents not Being Printed by CUPS and Remain in the QueueApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 – Oracle Linux 7 and later Symptoms Printers work correctly and are able to print PDF docume…
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Linux Instance Unable to Complete Boot and Reports Error “Unrecognized mount option umask”Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: OCI Linux Instance is unable to complete the boot process and reports following er…
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OCI – Partition extension gives error “error: partition sectors exceeds the msdos-partition-table"APPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS On OCI, extended the block volume size from 2TB to 2.7TB but unable to extend the pa…
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KVM-clock switch triggers ORA-600 during autoscaling task in ExadataApplies to: Linux OS - Version Oracle Linux 6.10 and later Linux x86-64 Symptoms After CPUs being hot-added, Oracle Database processes may show ORA-600 errors, similar t…
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OSMS – yum Reports "glibc-ksplice" package Dependency ErrorApplies To: Linux OS – Version Oracle Linux 6.0 to Oracle Linux 9.0 [Release OL6 to OL9] Linux x86_64 on Oracle Public Cloud Symptom: yum reports "glibc-ksplice" package…Alejandro Rodriguez L.-Oracle 241 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux -
OCI: Yum Reports Error "Could not resolve host: yum$ociregion.$ocidomain; Unknown error"Applies To: Linux OS - Version Oracle Linux 6.0 and later Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: yum fails with the following error: …
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OCI - Failed to Enter Maintenance with "Cannot open access to console, the root account is locked."Applies to: Oracle Cloud Infrastructure Symptoms: The system is trying to enter maintenance mode (in this case due to a filesystem corruption issue) for manual intervent…