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Discussion List
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Oracle Linux: How to Remove Java from a Linux InstanceApplies 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: Remove Java versions completely from Ora… -
OCI – How To Remove Container Images From Private Container Registry and Delete the Empty RepositoryApplies 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 provides steps on how to…
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OCI: Building Initramfs Dracut Shows Error Message "ldconfig exited ungracefully"Applies to Oracle Cloud Infrastructure - Version N/A and later Linu OS - Version Oracle Linux 7.0 and later Linux x86- 64 Symptoms While booting, the messages described …
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SSH to Instance Failed at "Permission denied (publickey,gssapi-keyex,gssapi-with-mic)" in OCIApplies To: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. Symptoms: When SSH'ing to an instance, this "Permis…
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OCI: DBCS Instance Upgrade Failed With "Error: Package: 32:bind-9.11.4-26.P2.el7_9.14.x86_64"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: DBCS Instance Upgrade failed with following error: [2023-08-18 19:30:47,222] FINE …
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OCI: Users Are Unable to Do SSH Authentication on AD ServerApplies to: Oracle Cloud Infrastructure - Version N/A and later Oracle Linux 7 x86_64 and later Symptoms Some users are able to login with ssh via AD credentials, while …
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OCI: Instance Fails to Boot Latest Linux KernelApplies To Oracle Cloud Infrastructure Linux x86-64 Symptoms The instance fails to boot into the latest kernel after installing the latest RHCK kernel The latest kernel …
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OCI: CUPS Not Printing Duplex After Migration Of Services From On-Prem OL6.10 to OCI OL8.6APPLIES TO: Oracle Cloud Infrastructure Linux OS SYMPTOMS CUPS is unable to do duplex printing on OL8 instance, i.e. multi-page jobs are not duplexing, but rather print …
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OCI: Unable To Start nfs-server.serviceApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Not able to start nfs-server.service. # systemctl start nfs-server.service A depen…
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OCI DBaaS: Kernel Patches missing in DBCS instance using dbcli utilityApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: On OCI DBCS instance "dbcli get-availableospatches" shows no updates available, so…
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OCI Linux: Mount Command Failed with Error "mount: can't find LABEL=VAR"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Linux x86-64 Symptoms: This issue occurred during Exadata P…
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OCI : Unable To Copy Large Files To FUSE/S3FS Mounted Object StorageApplies to: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. Symptoms Customer is able to copy small files. But …
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OCI: How To Install psutil Offline without using pip3 and InternetApplies to: Linux OS - Version Oracle Linux 7.0 and later Oracle Cloud Infrastructure - Version N/A and later Linux x86-6 Goal The goal of this document is to Install ps…
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OCI: SSH login fails with "Network error: software caused connection abort"APPLIES TO: Oracle Cloud Infrastructure Linux OS GOAL: This document describes how to access Oracle Linux instance when encountering error - Network error: software caus…
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Linux: Convert RHEL7 to Oracle Linux 7 RepositoriesApplies To Linux OS Goal How to convert RHEL7 to Oracle Linux 7 Repositories Note: These steps are not supported for Oracle Cloud Infrastructure (OCI). For OCI instances…
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OCI: "linux-config" Package Update Starts The firewalld serviceApplies TO Oracle Cloud Infrastructure Linux OS SYMPTOMS oci-linux-config package updated to the version 2.0-1.0.25.el8.noarch started the firewalld service $ systemctl …
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Oracle Linux - ClamAV Package Update with Dependencies ErrorApplies To: Linux OS–Version Oracle Linux 7.0 to Oracle Linux 9.0 [Release OL7 to OL9] Oracle Cloud Infrastructure - Version N/A and later Symptoms: Oracle Linux 7.9 wit…
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OCI : How to Configure ACL on an OCI FSS (OCI File Storage Service) ShareAPPLIES TO Oracle Cloud Infrastructure Linux x86-64 GOAL Provide read-only or any specific permission for an/few users account/accounts SOLUTION OCI FSS (OCI File Storag…
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OCI: How to Create Network Route Rule Persistent Across OS Reboot Or Network Service RestartAPPLIES TO Oracle Cloud Infrastructure Linux x86-64 GOAL To create Network Route rule configuration to be persistent across Linux OS reboot. Route rule temporarily added…
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OCI: Shape Change Job Fails At the TASK “Apply Kernel Upgrade” In a DBaaS InstanceApplies: Oracle Cloud Infrastructure Database Cloud Service Symptoms: When trying to Shape Change from “VM Standard2.1” to “VM Standard Flex”, the Job fail with the task…
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OCI: Unable to Login to Linux Instance via LDAP/AD CredentialsApplies To: Oracle Cloud Infrastructure Database Cloud Service Symptoms: Unable to SSH OCI Oracle Linux Instance using LDAP/AD credentials, and receive below error messa…
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OCI: System Fails To Mount Attached Block Volumes As It Is Unable To Load The "iscsi_tcp" moduleAPPLIES TO Oracle Cloud Infrastructure Linux x86-64 SYMPTOM Additional mount points - /u01 and /u02 are not mounted after a reboot. CAUSE After performing a “yum update”…
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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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Ext4 Filesystem Performance Problem Due to Index Table CapacityApplies to: Oracle Linux - Version 7 and later Symptoms Performance issues seen in an ext4 filesystem with a directory with a large number of files. /var/log/messages sh…
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OCI: SSH Permission denied (publickey,gssapi-keyex,gssapi-with-mic)Applies to: Oracle Cloud Infrastructure SYMPTOMS Keys generated using puttygen in .ppk format will result in following error when tried with -i option ssh command line: … -
Oracle Linux – How to set up a new SSH key for Ubuntu/Oracle Linux Instance (Previous SSH is lost)APPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 GOAL: This document describes how to create a new SSH key in case the previous SSH key had b… -
Oracle Linux – How to Enable SSH Password Authentication (No ssh key).Applies To: Linux OS – Version Oracle Linux 6.0 to Oracle Linux 9.0 [Release OL6 to OL9] Linux x86_64 on Oracle Public Cloud Goal: This document describes how to enable …
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Oracle Linux – High CPU Usage by Unknown Process Prevents Users to Login.Applies 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: Find out why users are not able to log…
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OCI: Instance Unable to Boot With Kernel Panic Error “/lib64/libksplice_helper.so: file too short”Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Instance unable to boot after upgrading the ksplice-helper package to version “kspl…