Category 631
Discussion List
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OCI: How To Run a Filesystem Check On A Boot VolumeAPPLIES TO Linux OS – Version Oracle Linux 8 and Oracle Linux 9 Linux x86_64 on Oracle Public Cloud GOAL Run a file system check on another OCI Linux server’s boot volum… -
Useradd and usermod fail to flush the sssd cache with DB version too old for domain implicit_filesApplies to: Linux OS - Version Oracle Linux 7.0 and later Linux x86-64 Symptoms After sssd upgrade, useradd and usermod fail to flush the sssd cache with "DB version too…
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How To Setup Cluster NFS Service with LVM For Corosyn&PacemakerApplies to:Corosync/Pacemaker Oracle Linux 8 and 9 Goal: This Document will describe how to setup a clustered NFS service on a Corosync/Pacemaker cluster using shared st…
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OCI - How to Avoid the Prelogin Messages on SSH Session: ssh opc@x.x.x.x “\S Kernel \r on an \m"APPLIES TO: Oracle Cloud Infrastructure Oracle Linux x86_64 SYMPTOMS: When using ssh to log in to a server, the following messages are showing before password prompt. lo…
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Oracle Linux Cloud Developer 8 compute instance image on OCI always free refuses ssh connectionSummary: Hello, I am having trouble connecting to a newly created compute instance of Oracle Linux Cloud Developer 8. I have waited about 30 minutes and still cannot con…
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Oracle Linux: Resolving Missing Repositories During Oracle Linux 7 to 8 Upgrade Using LeappApplies to: Linux OS - Version Oracle Linux 7.9 Linux x86-64 Symptoms: After running the `leapp preupgrade --oci` command, the following errors and inhibitors appear in …
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OCI: OSMH Clients Not Receiving Latest UpdatesAPPLIES TO: Oracle Cloud Infrastructure Oracle Linux OSMH SYMPTOMS Nodes managed by OSMH are not receiving latest security available patches. E.G. If a node is patched o… -
OCI: How To Install Tomcat on Oracle LinuxApplies to: Oracle Cloud Infrastructure – Linux OS - Version Oracle Linux 7.0 and later Goal Steps for installing Tomcat and Apache on Oracle Linux Solution For Oracle C…
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Steps to changing the SSH port on Ubuntu and Oracle Linux compute instance on OCI Always Free?Summary: Attempting to change the SSH port on a newly created instance of Oracle Linux vm on the Oracle Cloud Infrastructure (OCI) Always Free tier using the VM.Standard…
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OSMH: “The registration attempt failed due to java.net.SocketException: Connection reset”Applies To: OS Management Hub (OSMH) Oracle Cloud Infrastructure Symptoms: OSMH On-Prem client instance registration failed with error below: # /opt/oracle/mgmt_agent/ag…
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OCI: YUM Commands Fail with KeyError: 'X-RHN-Auth-Expire-Offset'Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: When attempting to execute yum commands such as 'yum update -y', the following err…
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Oracle Linux: Post Leapp Upgrade, Server Gets Stuck During Final Reboot.APPLIES TO: Oracle Cloud Infrastructure Oracle Linux SYMPTOMS: Leapp Pre-Upgrade and Upgrade steps where successfully completed, no errors or unexpected inhibitors repor…
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Yum OPENSSH Package Upgrade Fails with Error“unpacking of archive failed on file”Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Unable to update openssh-client & openssh-server packages and it reports error “unp…
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How to Configure setroubleshoot to Receive e-mail Reports for SELinux AVC DenialsApplies To: Oracle Cloud Infrastructure Linux OS Goal How to configure setroubleshoot to receive e-mail reports for SELinux AVC denials. Solution What is setroubleshoot?…
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OCI : Docker Service Failing To Start After Leapp Upgrade from OL7 to OL8Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Docker service Start Failing with below error [root@xxxx ~]# systemctl status docke…
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OCI: How to use CLI command to download file from OCI bucket to local Windows folderSummary: How to use CLI command to download file from OCI bucket to local Windows folder Content (please ensure you mask any confidential information): Hello, OCI CLI ha…
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OCI: Is it Possible to Perform Oracle Linux Leapp Upgrade to a Specific Minor VersionApplies To: OracleCloud Infrastructure - Version N/A and later Linux x86-64 Question Is it possible to perform a Leapp upgrade to a specific minor version, i.e. OL7.9 to…
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OCI: Instance Stuck at Boot Showing TianoCore LogoApplies To: Oracle Cloud Infrastructure - Version N/A and later All Platforms Symptoms: Instance is unreachable and rebooting it does not restore access. Instance detail…
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Access :3001 UbuntuHello I can access my public ip but not publicip:3001 I attached the rules. This may be dumb because I am new but just let me know. Thanks
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OCI – How To Open Network Ports in UbuntuApplies to: Oracle Cloud Infrastructure Linux x86-64 Goal: In OCI Ubuntu instances (image Ubuntu-22.04)opening anetwork port in UFW don’t work. Solution: Ubuntu 22.04 us…
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OCI – Error Updating Package tuned-profiles-oci-2.22.1-4.0.1.el8_10Applies to: Oracle Cloud Infrastructure - Version N/A and later Oracle Linux 8 Symptoms While performing a dnf update, the following error occurs: Error: Problem: packag…
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How install true type fonts on Oracle Linux 8 compute instance?How install true type fonts on Oracle Linux 8 compute instance?
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How to Determine Which User or Process is Mounting or Unmounting Devices Using auditdApplies To: Oracle Cloud Infrastructure Oracle Linux OS Question How to determine which user or process is mounting or unmounting devices using the auditd service? Solut…
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Oracle Linux: How to Update the glibc Package on Oracle Linux 8Applies To: Oracle Cloud Infrastructure Oracle Linux 8 Goal: Ensure the glibc package is updated correctly on Oracle Linux 8. Solution: 1. Enable Required Repositories T…
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OCI : Network Service Fails To Start with Error "No such file or directory" and "command not found"Applies to: Oracle Cloud Infrastructure - Version N/A and later Oracle Linux x86-64 Goal To start the network service successfully without failure Symptoms Below error i…
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OCI: "mount: /mnt: unknown filesystem type 'LVM2_member'APPLIES TO: Oracle Cloud Infrastructure Linux OS - Version Oracle Linux 8.0 and later SYMPTOMS When attempting to mount a boot volume backup attached as an additional vo…
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OCI: How to Check if DBCS is Using iSCSI or Paravirtualized StorageApplies To Oracle Cloud Infrastructure Linux OS - Version Oracle Linux 7.0 and later Goal To verify whether a (DBCS) instance in Oracle Cloud Infrastructure (OCI) is uti…
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OCI - Server Hangs Due To Third Party McAfee Module "mfe_fileaccess"APPLIES TO Oracle Cloud Infrastructure Linux OS SYMPTOMS Server hangs due to third party McAfee module "mfe_fileaccess" CAUSE Server hangs with below Call Trace from mes…
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OSMH: Failed to Update tuned-profiles-oci Packages in OCIApplies to: Oracle Cloud Infrastructure Oracle Linux 7 or 8 OS Management Hub Symptoms When updating packages in Oracle Linux using OSMH, the following error is seen: pa…
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OSMH-On-premise Client Fails to Register With Management StationApplies To: Oracle Cloud Infrastructure Oracle Linux Symptoms: On-premise OSMH Client registration fails with Management Station and below errors in osmh-agent.log: $ gr…