Category 631
Discussion List
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OCI: /var/log/secure Log File Is not Updated or Present in Linux InstanceApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: OCI Linux instance does not have a /var/log/secure or the log files contents are n… -
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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OCI: iSCSi Connection Errors Caused Delays in Booting the OSAPPLIES TO: Oracle Cloud Infrastructure Oracle Linux SYMPTOMS Many iscsid connection errors occur while rebooting Linux OS. These errors delay boot time: Oct 23 12:34:34…
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OCI: Unable to Extend Centos8 Boot Volume Using oci-growfs with Error "No such file or directory"Applies To Oracle Cloud Infrastructure Linux x86-64 Symptoms After extending the Boot Volume in the OCI Console, an attempt to use the “oci-growfs”, the command to exten…
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OCI: OpenSSH Service Fails to Start During Instance BootupApplies To: Oracle Cloud Infrastructure - Version N/A and later Oracle Linux x86-64 Symptoms: The following messages appears on the console during the boot process when …
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OCI: Unable To Access Samba ShareApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal: This document outlines the steps required to check the correct samba configuration, an…
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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: 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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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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OCI: "sshd.service" fails to start on bootOracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The sshd.service fails to start on boot, the following message is seen on the console during th…
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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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OCI: Ubuntu Spike in CPU Usage Due To Apache ErrorsApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: There was a spike in CPU Utilization seen from the OCI Metrics page: Cause: There …
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OCI: Error 404 Accessing Cups Web Interface - http://localhost:631Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The CUPS Web Interface (http://localhost:631) is inaccessible with error "404 Not f…
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Leapp Upgrade from Oracle Linux 7 to 8 Fails with "conflicts with file from package"APPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS Using Leapp, upgrade from Oracle Linux 7.9 to Oracle Linux 8 fail after reboot. The …
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How to Limit CPU Usage for a Service?Applies to: Linux OS – OL7 and later Linux x86-64 Question: How to limit CPU usage by a service and make it persist across reboots. Answer: Solution 1: Use the ‘systemct…
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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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OCI: Postfix Fails to send Emails with "warning: /usr/lib/sendmail and /us/sbin/sendmail differ"Applies to Linux OS - Version Oracle Linux 7.0 and later Oracle Cloud Infrastructure Symptoms Postfix shows the following warning error: Oct 13 07:23:55 postfix/postfix…
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Users Are Logged Out After 10 Minutes with Message "timed out waiting for input: auto-logout"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 5.0 and later Linux x86-64 Symptoms After 10 minutes of idle time, users …
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OSMS Incorrect python Version RunningSymptoms The following is seen in the OSMS console while attempting to get updates for an instance: Cause In the agent.log the following error messages are seen: 2023-10…
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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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OCI: Leapp Upgrade Fails with Error “conflicts with file from package python36-*”Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Upgrade of OL7 instance to OL8 using leap upgrade fails with following conflict er…
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Oracle Linux – OSMS – Error Communicating with OSMS ServerAPPLIES 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: Fix communication to OSMS Server. This…Alejandro Rodriguez L.-Oracle 1 view 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux -
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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OCI: LEAPP Upgrade Fails with Error “At least NN MB more space needed on the / filesystem."Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Upgrade of OL7 instance to OL8 using leapp upgrade fails with following error even…
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OCI: LEAPP Upgrade Fails With Error “Inhibitor: There are no enabled target repositories"APPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS Performed the steps as in Oracle Documentation but “leap upgrade” fails with followi…
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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… -
LVM Snapshot Problem: "snapshot: Required device-mapper target(s) not detected in your kernel"Applies To: Linux OS – Version Oracle Linux 7.0 Linux x86_64 on Oracle Public Cloud Goal: Create an LVM snapshot using lvcreate Symptoms: [root@test /]# lvcreate -L 1G -… -
OSMS:Patching Failed With Error “Error: There are no enabled repositories in "/etc/yum.repos.d"Applies To: Oracle Cloud Infrastructure Linux x86-64 SYMPTOMS: OSMS Patching failed with error : $ yum update --security This system is receiving updates from OSMS serve…