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Linux
Discussion List
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OSMH: Instance vulnerability report missing description/issue date for some errataIt has been observed that an ELSA (Enterprise Linux Security Advisory) listed in an instance's Vulnerability report in OS Management Hub (OSMH) is missing its descriptio… -
OSMH: Difference in Package Count Between OSMH Installed Packages and Oracle Linux Operating SystemOn an instance registered with OS Management Hub (OSMH), the package count displayed on the OSMH console is different to the package count displayed by the Oracle Linux …
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where to download xorg-x11-apps rpmSummary: Content (please ensure you mask any confidential information): Version (include the version you are using, if applicable): Code Snippet (add any code snippets t… -
pmlogger Unable to Compress Logs Files in Linux HostAPPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later SYMPTOM pmlogger is unable to compress log files in Linux ho…
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Ultra High Performance Storage on Oracle Linux Release 6 (OL6) is Not SupportedAPPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later SYMPTOMS Unable to add UHP storage on Oracle Linux 6 systems…
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OCI: Ksplice Uptrack service has experienced a transient errorAPPLIES TO Oracle Cloud Infrastructure Linux OS SYMPTOMS Ksplice Uptrack service has experienced a transient error Error Message:Ksplice upgrade failed: Command: ['kspli…
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OCI: Errors While Changing The Ownership Of Mounted OCI Storage Bucket Folder StructureAPPLIES TO Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. SYMPTOMS OCI storage bucket as SFTP folder structure…
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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… -
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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OCI: User Unable to Login using Password “pam_unix has expired (failed to change password)”APPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS Multiple users unable to login using password ---/var/log/secure-- Sep 25 12:36:27 …
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How to Disable Firewalld Service PermanentlyAPPLIES 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 outlines the steps to disa…
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where to download xorg-x11-apps rpm OEL8Summary: Content (please ensure you mask any confidential information): Version (include the version you are using, if applicable): Code Snippet (add any code snippets t…
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After instance reboot i get error and cannot connect to server end Kernel panic - not syncing: VFS:After instance reboot i get error and cannot connect to server end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) I get error after tryin…
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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…
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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 -
Oracle Linux – How to Increase Entropy ValueAPPLIES TO: Linux OS – Version Oracle Linux 7.0 to Oracle Linux 9.0 [Release OL7 to OL9] Linux x86_64 on Oracle Public Cloud UEK5 / UEK6 / UEK7 GOAL: Increase entropy va…Alejandro Rodriguez L.-Oracle 121 views 0 comments 2 points Started by Alejandro Rodriguez L.-Oracle
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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… -
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 – Ubuntu 22 .04 LTS Instance Stops Responding 20 Minutes After BootApplies to: Oracle Cloud Infrastructure - Version N/A and later Ubuntu 22.04 LTS Symptoms Twenty minutes after being started, the instance stops responding completely – …
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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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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: Unable to Perform dnf updateSymptoms: “dnf update” fails with the following error: # dnf update Last metadata expiration check: 0:09:35 ago on Fri 11 Aug 2023 07:42:44 AM GMT. Error: Problem: packa…
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OCI: How to Run a Script During Boot in Ubuntu Linux 22.04Applies to: Oracle Cloud Infrastructure - Version N/A and later Ubuntu Linux x86-64 Goal There is a need to run a custom script to execute a set of commands during the s…
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How To Troubleshot Login Problems Caused by .bashrcApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal If the configuration of .bashrc cause it to exit, that can cause problems like preventi…
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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…