LXKM
Discussion List
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OCI: Incorrect permissions on pacct fileApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Users are able to list and run ”lastcomm” command that should be disallowed by def… -
OCI: sar Command Fails After Leapp UpgradeAPPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOMS The sar command fails after upgrading the OS via Leapp utility: # sar Invalid system activity file: /var/log/sa…
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OCI: Leapp Upgrade Fails with the Error "DNF execution failed with non zero exit code"Applies To Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Symptoms: Leapp upgrade from Oracle Linux 7 to Oracle Linux …
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OCI: Server Fails to Boot due to File System CorruptionApplies To Oracle Cloud Infrastructure Linux OS Symptoms Due to block volume file system corruption, access to the instance fails and the server fails to come up after r…
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Oracle Linux: "mount error(2): No such file or directory CIFS VFS: cifs_mount failed w/return code"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7 and later Linux x86-64 Symptoms Mounting CIFS filesystem fails with fol…
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OCI : OS Image Version not Updated On Instance Details Page after Leapp UpgradeApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: The Instance image version is not updating on Instance Details Page in OCI after L…
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OCI: leapp Upgrade Fails Due to Incorrect Directory StructureAPPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS The leap upgrade fails and upon checking the leap-report.txt, the following is seen:…
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OCI: Error While Mounting an Object Storage or Sharepoint Online As a Filesystem Using RcloneApplies To: Oracle Cloud Infrastructure Oracle Linux Linux Symptoms: Mounting an Object Storage or Sharepoint online as a filesystem on an OCI Instance using Rclone fail…
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OCI: Server Is Getting Stuck At "grub" Prompt After RebootAPPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS After server reboot, the system is inaccessible because it is waiting for user inter…
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OCI: Boot Fails with Error "error: ../../grub-core/script/lexer.c:352:syntax error."Applies to: Oracle Cloud Infrastructure Linux OS Symptoms: Boot fails for all installed kernels with the following errors error: ../../grub-core/script/lexer.c:352:synta…
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OCI: Unable To Create Update Job for OSMH Instance "Invalid managedInstanceIds"Applies To: Oracle Cloud Infrastructure Oracle Linux Symptoms: Unable to create an update job for OSMH instance. Getting below error: Observability and Management » OS M…
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OSMH Unable to Apply ksplice UpdatesApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms While attempting to apply ksplice updates in OSMH, the following is displayed: The …
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OCI - How to Manually Boot From OL7 Grub2 PromptApplies to Oracle Cloud Infrastructure Oracle Linux 7 x86-64 Goal After a system reboot, the system is inaccessible because it is waiting for user intervention in Grub2'…
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OSMH: Policy Advisor In OS Management Hub (OSMH)Applies To: Oracle Cloud Infrastructure OS Management hub (OSMH) Goal: How to create Policy in OS Management Hub (OSMH) using Policy Advisor Solution: IAM policies speci…
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OCI: dnf(8) Reports Error: "Received HTTP code 403 from proxy after CONNECT"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: When trying to install packages on an OCI instance, dnf(8) …
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Lost SSH Connection after Changing the Default Zone (Firewalld) in OL7Applies to: Linux OS - Version Oracle Linux 7.0 and later Symptoms: Unable to connect to instance via ssh Changes: The issue started after creating a new default zone in…
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OCI: Error When Executing “yum updateinfo list summary”Applies to: Oracle Cloud Infrastructure Oracle Linux x86-64 Symptoms The following command produces errors as seen below: # yum updateinfo list summary Loaded plugins: l…
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OCI: OSMH Patching Job Fails with Error “Cannot find Ksplice Uptrack information”Applies To: Oracle Linux Cloud Service - Version Oracle Linux 8.5 and later Oracle Cloud Infrastructure Information in this document applies to any platform. Symptoms: T…
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OCI - How to Enable sysstat – SAR Data CollectionApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 8 and above Goal: This document outlines the steps required to setup and enable…
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OCI: How to Check the XFS filesystem Version on Oracle Linux InstancesApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal: How to check whether the XFS filesystem is using the legacy v4 format or the newer v5 …
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OCI: Workarounds for Future Investigation when a Vmcore was not GeneratedApplies to: Linux OS - Version Oracle Linux 7 and later Linux x86-64 Linux x86 Linux ARM 64-bit Goal: How to create a vmcore ( kernel memory dump ) when there was no ker…
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Instance Has No Private IP AddressAPPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS: Unable to access the instance through SSH. CAUSE: The instance was imported into O…
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OCI: How to Enable SSH Login for Local Users on Oracle Linux 9Goal: To enable SSH logins for local users on OL9 instances. Solution: Changing "PasswordAuthentication" from "no" to "yes" inside /etc/ssh/sshd_config is not enough bec…
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OCI: Extending the First Partition of the Disk Fails with Error "it cannot be grown"Symptoms: Disk has been extended at OCI Console Level by referring to the document. The new disk size is available at OS level after rescan. [root@ ~]# dd iflag=direct i…Alejandro Rodriguez L.-Oracle 11 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux -
Rocky Linux Instance Fails to Boot with Error: "\EFI\redhat\shimx64.efi: Load Error"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The Rocky Linux instance fails to boot and drops to grub> prompt with the following…
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OCI: Instance Failed To Boot With Error "Failed to open \EFI\redhat\grubx64.efi- Not Found "Applies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms A new instance was created from the clone of a running instance failed to start with error. The console sho…
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OCI: OPC User Login Fails with Error “User opc not allowed because account is locked”Applies To: Oracle Cloud Infrastructure Linux x86-64 Symptoms: OPC user login fails with error server refused our key/var/log/secure log shows error below: $ cat /var/lo…
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OCI: Unable to increase boot volume sizeApplies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms The instance is a “custom” instance, and an attempt was made to increase the size of the boot volume filesy…
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OCI: Unable to Mount LVM Filesystem with error "unknown filesystem type LVM2_member"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 8 – Oracle Linux 9. Goal: Mount the filesystem from old Oracle Linux Instance B…Alejandro Rodriguez L.-Oracle 408 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux
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OCI: Unable to SSH to Ubuntu Instance Using PasswordAPPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux OS – Ubuntu 22.04 SYMPTOMS: Unable to ssh to the instance with password even after setting PasswordA…