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Discussion List
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OCI: Removing Files in FSS is Not Reflected in df outputApplies To Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms After removing files from FSS storage mounted on an instance, the utilization is not… -
Error processing ksplice-faeqmmzh.tar.gzSummary: Content (required): Version (include the version you are using, if applicable): Code Snippet (add any code snippets that support your topic, if applicable):
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How to Change Default Kernel on GRUB2 Using the grubby ToolAPPLIES TO: Linux OS - Version Oracle Linux 7.0 and later Linux x86_64 on Oracle Cloud Infrastructure GOAL The purpose of this document is to explain how to make persist…
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linux default usersSummary: Hi all I want to know if it is safe to delete the Unix default oci users, opc for Oracle Linux and ubuntu for Ubuntu machines it does not affect any oci process… -
Oracle Linux - Unable to "su" to non-root userApplies to Linux x86_64 on Oracle Public Cloud Symptoms Unable to "su - user" from the "opc" user account, getting error message as below: [opc@instance] su - user Passw…
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Oracle Linux – Oracle Linux 8.8 instance cannot mount NFS Share.APPLIES TO: Linux OS – Version Oracle Linux 8.0 to Oracle Linux 9.0 [Release OL7 to OL9] Linux x86_64 on Oracle Public Cloud GOAL: Mount NFS Share. The rest of instances…Alejandro Rodriguez L.-Oracle 121 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle -
Manage OpenSSH server from CLI and configure SSH to automatically start during system boot [Linux]Summary: Manage OpenSSH server from CLI and configure SSH to automatically start during system boot Content: Install SSH service $ sudo apt-get install ssh Status from t…User_2025-09-05-00-05-24-389 891 views 2 comments 0 points Most recent by User_2025-09-05-00-05-24-389
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OCI: Failed to open runtime-journal No space left on deviceApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Sypmtoms System fails to boot and displays the following messages on the console: [ 66.09891…
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update ubuntu private instanceSummary: hi all I created a private Ubuntu instance using the Canonical-Ubuntu-22.04-Minimal-2023.08.27-0 image the image is connected to an public subnet and the vcn ha…
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OCI: Sudo Error This Account Is Currently Not Available.Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms sudo to root user fails with the following error: $ sudo su - This account is curre…
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Cannot Install Packages with Yum - “[Errno 14] curl#56 - "Callback aborted" - Trying other mirror.Applies to: Oracle Cloud Infrastructure - Version N/A and later Oracle Linux 7 x86_64 and later Symptoms System is hosted in Frankfurt region and not able to install pac…
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Ubuntu Instance Can't connect to MQTT service on port 1883APPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. SYMPTOMS Oracle cloud server running a MQTT service…
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Ubuntu & VNC.Hello CCC, I have Ubuntu 5.15 up and running in the OCI cloud. I installed X11 & tigervnc. I can unable to VNC connect to the Ubuntu server using an ssh tunnel & user ce… -
Secure way to do a sudo on linux serverSummary: We have a need to limit a linux user's ablilty to Sudo to specific other users We have 2 options for the Entry on /etc/suoders.d. Which among these you recommen…
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OCI: Yum Command Failed With Error "Curl error (6): Couldn't resolve host name for https://yum..."APPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOM The following “yum” command fails as it cannot resolve the URL contained in the “repo…
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OCI: Cgroup Memory Corruption on UEKr4 KernelsApplies to: Oracle Cloud Infrastructure Symptoms On a system with kernel UEKr4, the out-of-memory killer ( oom-killer ) killed a process due to its memory usage [ 315.23…
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Oracle Linux – How To Return From Grub Prompt To The Grub MenuAPPLIES TO: Linux OS – Version Oracle Linux 7.0 to Oracle Linux 9.0 [Release OL7 to OL9] Linux x86_64 on Oracle Public Cloud GOAL: This document describes how to return …
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Moved: replace "Always Free" instanceThis discussion has been moved.
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Oracle Linux - How to configure SFTP with chroot enabledAPPLIES TO: Linux OS – Version Oracle Linux 7.0 to Oracle Linux 9.0 [Release OL7 to OL9] Linux x86_64 on Oracle Public Cloud GOAL: Uploading / Downloading files using an…
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OCI: How to Setup X for X11 Forwarding in Oracle Linux 8APPLIES TO: Oracle Cloud Infrastructure Oracle Linux 8 (any version) GOAL: How to install basic X libraries and clients to allow X11 Forwarding via SSH in Oracle Linux 8…
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Oracle Linux - How to mount a SMB/CIFS Share using SYSTEMDAPPLIES TO: Linux OS – Version Oracle Linux 7.0 to Oracle Linux 9.0 [Release OL7 to OL9] Linux x86_64 on Oracle Public Cloud GOAL: Mount a SMB/CIFS share using SYSTEMD a…Alejandro Rodriguez L.-Oracle 1.5K views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle
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OSMH: Difference in package count between OSMH Installed packages and Oracle Linux Operating SystemApplies to: OSMH On-Prem Symptoms: On an Instance registered with OS Management Hub (OSMH), the package count displayed on the OSMH console is different between the pack…
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OSMH: Software Source Sync failed with error "Failed writing received data to disk/application"Applies to: OSMH On-Prem Goal: OS Management Hub (OSMH) Software Source Sync failed with the error : Cause: The Storage path for the Management Station is 100% Full. $ d…
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OSMH : Instance vulnerability report missing description/issue date for some errataApplies to: OSMH On-Prem Goal: It was observed that an instance ELSA in this case "ELSA-2023-3591 and ELSA-2023-3584" is missing it's description and issue date informat…
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OSMH: station-setup.sh file missing in directory /opt/oracle/mgmt_agent/plugins/osmh/stateDir/Applies to: OSMH On-Prem Goal After successfully deploying the OS Management Hub (OSMH) Management Station, the station-setup.sh file does not appear in the directory /o…
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OSMH - What System Data Is Stored In the Cloud?Applies to: OSMH On-Prem Goal This document details what system data is stored in the cloud for OS Management Hub (OSMH). Background For On-premise customers using OS Ma…
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OSMH: Management Agent setup.sh script fails with Error "Deploying service plugin(s).Time out"Applies to: OS Management Hub (OSMH On-Premise) Oracle Cloud Infrastructure Symptoms: Configuring the OSMH Management Agent by running the setup.sh script fails with an …
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OSMH : Instance suddenly into offline statusApplies to: OSMH On-Prem Goal: OS Management Hub (OSMH) instance suddenly goes into offline status, and the management agent service exits. Even after restarting the man…
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Problem switching from networkd to NetworkManager on Ubuntu 22.04On an Ubuntu 22.04 instance on Google Cloud, switching from networkd to NetworkManager is easy: $ sudo apt install network-manager $ sudo nano /etc/netplan/50-cloud-init…
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Oracle Linux – How to create /dev/zero after accidentally deletedAPPLIES TO: Linux OS – Version Oracle Linux 7.0 to Oracle Linux 9.0 [Release OL7 to OL9] Linux x86_64 on Oracle Public Cloud GOAL: Create the character device /dev/zero …