Oracle Linux
Discussion List
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Oracle Linux - Unable To Access Samba Share Due To Kerberos "Preauthentication failed"APPLIES TO Linux OS - Version Oracle Linux 7.9 and later Linux x86-64 Oracle Cloud Infrastructure SYMPTOMS Unable to access samba share from Linux instance where the beh… -
OCI: Oracle Linux Instance Stops With “reboot: Power down” After BootApplies to: Oracle Cloud Infrastructure - Version N/A and laterLinux x86-64 Symptoms System stops immediately after booting: [[0;32m OK [0m] Stopped Monitoring of LVM2 m…
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OSMH: The Update Job Fails “Job marked as FAILED by service - timeout 24 hours waiting IN_PROGRESS"Applies To: Oracle Cloud Infrastructure Oracle Linux Symptoms While performing patching of an instance through OSMH, the job fails with below error. Job marked as FAILED…
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OCI- Kdump service is not starting in an Oracle Linux 8 System when secure boot enabledAPPLIES TO Oracle Cloud Infrastructure Linux OS SYMPTOMS Kdump service failed and is not starting up in an Oracle Linux 8 System when secure boot enabled on the system $…
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OCI- yum update Fails with [Errno 14] curl#7 - "Failed connect to 10.x.x.x:80; Connection refused"Applies To: Oracle Cloud Infrastructure Linux OS Symptoms Server is trying to access a local YUM repository but is unable to connect to it due to a Connection refused. #…
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OCI: Kdump Service Fails to Start on Oracle Linux 8 ServerAPPLIES TO: Oracle Cloud Infrastructure Linux OS Symptoms kdump service fails to start with the following error messages. [root@xxxxx ~]#systemctl status kdump ● kdump.s…
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How to Test Port[TCP/UDP] Connectivity from a Linux ServerApplies To: Oracle Cloud Infrastructure Oracle Linux Goal Procedure to check port [TCP/UDP] connectivity from a Linux server Solution Telnet and nc are common tools used…
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Oracle Linux - How to troubleshoot NFS mount timeout?APPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOMS When attempting to mount an NFS share, the connection times out or says no route to host. Example: mount.nfs: m…
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OCI : YUM Command Fails with Error “No module named sqlitecachec”Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The below error is seen while running the dnf update command. [root@xxxx]# yum Ther…
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OCI: SELinux Unable to relabel filesystemApplies To: Oracle Cloud Infrastructure Linux x86-64 Symptoms: Unable to login to the instance due to issues with selinux labels. Multiple "avc: denied" messages detecte…
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PV versus iscsiHi Team, Can some one help us yo verify whether our storage is iscsi or PV from below output. [root@restore ~]# dmesg | grep -i iscsi [ 0.000000] Command line: BOOT_IMAG…
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OCI: Latest Installed Kernel Fails to BootApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Instance fails to boot after updating to the latest UEKR7 kernel. The console log s…
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OSMH:Unable to Update Packages on OCI OS Management Hub Instance using OCI CLI commandsApplies To: Service: OS Management Hub (OSMH) Version: N/A and later Platform: Linux x86-64 Symptoms When attempting to update packages on an instance using the OCI CLI …
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OCI - How to Change UUID of NetworkManager Connection ProfileApplies To: Oracle Cloud Infrastructure Oracle Linux Goal There is a need to change the UUID of a NetworkManager connection profile. SOLUTION It is possible to generate …
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Linux: How To Authenticate docker/Podman CLI Using Auth Token Feature in Oracle Container RegistryApplies to: Linux OS Oracle Cloud Infrastructure Goal This document provides details about Auth Token feature in Oracle Container Registry and how to generate, delete et…
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Linux: Resolving "/lib64/libstdc++.so.6: version 'GLIBCXX_3.4.xx' not found" ErrorApplies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms: When attempting to install or run an application, you may encounter errors similar to the following: /lib6…
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Oracle Linux - leapp upgrade fails with "Error: conflicts with file from package"Applies to: Oracle Cloud Infrastructure Oracle Linux 7 Symptoms: leapp preupgrade completed successfully but leapp upgrade fails with the following messages: Error: Tran…
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OSMH: How To Add Oracle Linux 7 Extended Linux Support Software Sources in OSMHApplies to: Oracle Cloud Infrastructure OS Management Hub (OSMH) Goal This document explains how to subscribe Oracle Linux Extended Support yum channels on Oracle Linux …
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OL8: SSH User Session and Process Killed “systemd-logind: Session of user <user> is idle, stopping"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms On Oracle Linux 8, SSH sessions of users and their processes are killed automatical…
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e2fsck complains that either super block or partition table is corrupt.Applies To: Oracle Cloud Infrastructure Oracle Linux Symptoms: While doing a file system check using 'e2fsck', it complains as follows : bash-3.2# e2fsck /dev/mapper/vg_…
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Message "audit: kauditd hold queue overflow" is reported during boot”Applies To: Oracle Cloud Infrastructure Oracle Linux Symptoms: The following message appears during boot while using the boot parameter audit=1:[ 5.563805] audit: kaudit…
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OCI: How to Locate OPC Request ID in OCI Console for Issues TroubleshootingApplies To: Oracle Cloud Infrastructure Information in this document applies to any platform. Goal: This document explains the steps to locate the OPC request ID in the …
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Oracle Linux - Leapp Upgrade Fails due to python3-pyasn1-0.3.7-6.el8.noarch packages conflictApplies to: Oracle Linux 7 Symptoms: Oracle Linux 7 to Oracle Linux 8 Leapp Upgrade Fails due to python packages conflict. Leapp upgrade report shows: Risk Factor: high …
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Oracle Linux - ssh_genkeytypes set to null in /etc/cloud/cloudApplies To: Oracle Cloud Infrastructure Oracle Linux Symptoms: While performing an update by executing sudo yum update this message is shown: warning: /etc/cloud/cloud.c… -
A quick way to add additional RSA public keys for authenticationAPPLIES TO: Linux OS - Oracle Linux 7, Oracle Linux 8 and Oracle Linux 9. Oracle Cloud Infrastructure and on premises. Linux x86-64 GOAL: Add additional RSA public keys …
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Pip install fails after upgrade from OL7 to OL8APPLIES TO: Linux OS – Version Oracle Linux 8 Linux x86_64 on Oracle Public Cloud, on-premises SYMPTOMS: Pip install fails with: pip install pycrypto==Traceback (most re…
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OCI : dnf Command Fails with Error “/lib64/librpm.so.8: file too short”Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Below error is seen while running the dnf update command. [root@xxxx]# dnf update …
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OCI: The Time Stamp Recorded in the Vmcore and Reboot Log Messages Does not MatchApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: The sys command in crash utilities displays the reboot time as "DATE: Sun Oct 27 1…
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OCI: How To Run a Filesystem Check On A Boot VolumeAPPLIES TO Linux OS – Version Oracle Linux 8 and Oracle Linux 9 Linux x86_64 on Oracle Public Cloud GOAL Run a file system check on another OCI Linux server’s boot volum…
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How To Setup Cluster NFS Service with LVM For Corosyn&PacemakerApplies to:Corosync/Pacemaker Oracle Linux 8 and 9 Goal: This Document will describe how to setup a clustered NFS service on a Corosync/Pacemaker cluster using shared st…