Linux
Discussion List
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OCI: sudo: /etc/<sudo file> is owned by uid 1000, should be 0NOTE: Please register a free account to access the full content and also to participate in Q&A in the community Applies To: Oracle Cloud Infrastructure - Version N/A and… -
SELinux Blocking Execution of /usr/lib/oci-linux-config/oci-dhclient.sh on OL9 InstancesNote: Please register a free account to access the full content and also to participate in Q&A in the community! Applies To: Oracle Cloud Infrastructure – Oracle linux 9… -
Oracle Linux - auditd Rule Load Failure – Immutable Mode EnabledNote!!Please register a free account to access the full content and also to participate in Q&A in the community” APPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOM…
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OCI: How to Subscribe Oracle Linux Extended Support Yum Channels on Oracle Linux 7Applies To Oracle Cloud Infrastructure Oracle Linux Goal: How to subscribe Oracle Linux Extended Support yum channels on Oracle Linux 7 instances running on OCI. Solutio…
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OCI: Handling Deprecated SSH Cipher Alerts in Environments Using Active DirectoryApplies To: Oracle Cloud Infrastructure Oracle Linux x86_64 Symptoms: During a vulnerability scan, the system was flagged with QID: 38739 – Deprecated SSH Cryptographic …
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OCI: Troubleshooting and Resolving CIFS Mount After Exadata UpgradeApplies To: Oracle Cloud Infrastructure (OCI) Exadata Compute Node running Oracle Linux 8 (Image 24.x) CIFS/SMB Mount Scenarios Symptoms: After upgrading the Exadata ima…
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Oracle Linux - sudo: error in /etc/sudo.conf, line X while loading plugin "sudoers_policy"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: When attempting to use sudo, the following error occurs: $ sudo systemctl status f…
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OCI: SSH Access Failure (“No route to host”) Due to Firewalld MisconfigurationApplies to: Oracle Cloud Infrastructure (OCI) Oracle Linux Instances Symptoms: When attempting to SSH into an Oracle Linux 8 instance on OCI, users encounter the followi…
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Oracle Linux - "Operation Not Permitted" Error When Running Custom ScriptsApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: When attempting to execute a script, the following error message appears: [root@lo…
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OCI: Enabling GRUB Menu Access on Ubuntu InstancesApplies To: Oracle Cloud Infrastructure (OCI) Ubuntu Linux Instances (20.04 and similar versions) Symptoms: When attempting to access the GRUB menu on an Ubuntu instance…
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OCI: OKE Oracle Linux instance hangs intermittently and mlx5_core: transmit queue 0 timed outApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: In OKE cluster environment Oracle Linux VM goes into hung s…
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OSMH:OL9 Job Update Process Fails with Ksplice user space patchesAPPLIES TO: Linux OS– Oracle Linux 9.0 [OL9] Oracle Cloud Infrastructure - Version N/A and later SYMPTOMS: New Oracle Linux 9 instance with OSMH service working as expec…
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OCI: SSH Connection to Instance Fails with Error "Server Refused Our Key"Applies To: Oracle Linux Cloud Service - Version Oracle Linux 7.0 and later Oracle Cloud Infrastructure Information in this document applies to any platform. Symptoms Un…
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Inbound connection to internal serverHi Team, We have a server in private subnet in OCI VCN. We have to give access to a external vendor to place files in this server. How can we achieve this? Please kindly…
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OSMH: Increasing the Limit for Custom Software Sources (CSS) in OS Management HubApplies to: Oracle Cloud Infrastructure (OCI) OS Management Hub (OSMH) All Supported Oracle Linux Versions Symptoms: Users attempting to create more than 50 Custom Softw…
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OSMH - Unable to Register Instance After MigrationApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: An instance was migrated from OSMS to OSMH, but the instance is not seen in the OS…
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Oracle Linux: "kernel: smp: csd: Detected non-responsive CSD lock” Messages in the System LogsAPPLIES TO Oracle Cloud Infrastructure Oracle Linux SYMPTOMS Below messages are noticed in the /var/log/messages: kernel: smp: csd: Detected non-responsive CSD lock (#1)…
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OSMH: Setting Up Dependency Jobs in OS Management HubAPPLIES TO Oracle Cloud Infrastructure OS Management Hub (OSMH) GOAL Explain job dependency limitations in OSMH. SOLUTION OS Management Hub does not currently support di…
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Oracle Linux: Serial Console Displaying Grub Error "you need to load the kernel first"Applies to: Oracle Cloud Infrastructure Oracle Linux 8 / Oracle Linux 9 Goal: To Restore Oracle Linux to a working state Symptoms: Error messages below are displayed whe…Alejandro Rodriguez L.-Oracle 55 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux -
Oracle Linux - Unable to Boot - Warning: /dev/mapper/ocivolume-root does not existApplies To: Oracle Cloud Infrastructure Oracle Linux 7 / 8 / 9 Symptoms: Oracle Linux fails to boot ; Landing in Dracut shell. Console history shows : [ 193.309821] drac…
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OCI: Unable to Boot Instance, Getting Error "can't boot blockdev"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: Instance is not booting up and getting into emergency mode …
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SELinux Permission Denied Error When Writing Logs to Custom DirectoryApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS: The rsyslog service is failing to write logs to a custom directory (e.g: /u01/rsys…
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Linux: Tigervnc Configuration Fails With Error "No user configured for display"Applies To: Oracle Cloud Infrastructure Oracle Linux Symptoms: Tigervnc Configuration Fails With Error $ systemctl start vncserver@\:1.service Job for vncserver@:1.servi…
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OCFS2 Mount Fails with 'Cluster name is invalid while trying to join the group' ErrorApplies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms: When a secondary network interface is being used for the heartbeat, the OCFS2 service does not mount the s…
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OCI: Unable to Mount File System Due to Error "Filesystem has duplicate UUID can't mount"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: mount(8) command is failing with below error: [root@xxxx ~]# mount /dev/sdg /plan_…
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OCI- unable to SSH node with error Permission denied (publickey,gssapi-keyex,gssapi-with-mic)Applies to: Oracle Cloud Infrastructure Linux OS Symptoms: [root@xxxxxx ~]# ssh 172.X.X.X.X Permission denied (publickey,gssapi-keyex,gssapi-with-mic). Secure log : sshd…
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OCI: Resolving Ksplice Update Failure Due to a Running Modified KernelApplies To: Oracle Cloud Infrastructure Oracle Linux Symptom: When applying Ksplice patches, the following error occurs: Cause: The osquery program was running on the se…
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Looking for rationale why versioned OSMH sources aren't available for OSMH groupsSummary: I have multiple customers who would love versioned OSMH sources that can be used with OSMH groups. The lifecycle environment approach isn't feasible because we … -
OCI: SSH Fails with Error "identity_sign: private key /root/.ssh/id_rsa contents do not match publicAPPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOMS ssh fails with the following error: # ssh identity_sign: private key /root/.ssh/id_rsa contents do not match p…Baisakhi Mahapatra -Oracle 313 views 0 comments 0 points Started by Baisakhi Mahapatra -Oracle Linux