Category 631
Discussion List
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OCI - How To Set Up a Local Yum Repository For Instances In Private NetworksApplies to: Oracle Cloud Infrastructure Goal: Steps for setting up local yum repository accessible within the OCI environment for instances in a private network. Solutio… -
iSCSI Error Messages on OCI Instance "kernel: connection1:0: detected conn error (1020)"APPLIES TO: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux OS - Version Oracle Linux 6.10 to Oracle Linux 7.9 with Unbreakable Enterprise Kernel [5…
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How to Check/Modify MTU Value on OCI Instances to Avoid Connection Time Outs from On-PremisesAPPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 6.0 to Oracle Linux 7.6 with Unbreakable Enterprise Kernel [4.14.35] [Rel…
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System Files /etc/hosts and /etc/resolv.conf Changed During BootApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: The system files /etc/hosts and /etc/resolv.conf file were …
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FSS NFS Share Automount Snapshot Mount Point After Running Find CommandApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: After mounting a nfs share exported from FSS it also mount .snapshot directory whe…
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Running Cron Script on System Reboot Sometimes FailsApplies To: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux OS - Version Oracle Linux 5.0 to Oracle Linux 8.0 [Release OL5 to OL8] Linux x86-64 on O…
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Oracle Linux 8: How To Access the Boot Menu (Grub Menu)Applies to: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. Goal This document will explain how to access the B…
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OCI: /etc/resolv.conf Customizations Are Lost Periodically Or When Instance Is RebootedApplies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Information in this document applies to any platform. Symptoms Custom entries are removed from…
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OCI-How to configure and troubleshoot NTP Client in Oracle Linux 6/7 instances in OCIAPPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. PURPOSE In Oracle Cloud Infrastructure(OCI), there …
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Upgrade ubuntu imageSummary: upgrade ubuntu Content (required): Version (include the version you are using, if applicable): Code Snippet (add any code snippets that support your topic, if a… -
How to Install rsyncApplies To: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux x86-64 Goal: To install rsync on OCI. Solution: The rsync utility can be used on a Oracl…
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How to Retrieve Instance Metadata from Command LineApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal: How to gather the metadata for an instance including its OCID , display name, compartm…
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How To Create A Frozen Custom Source in OSMSApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal This document will explain how to create two frozen custom sources in OSMS and how to a…
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OCI: How to Expand the Root Filesystem to Use The Available Space in the Boot VolumeApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal OCI instances can be created with a custom Boot Volume size. The size can be between 50…
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Oracle Cloud Infrastructure : How to Resize the Block Volume Storage and Filesystem On Oracle LinuxApplies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux x86-64 Goal This KM will provide the steps about resize the block storage volume at the …
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Error "Permission denied(publickey,gssapi-with-with-mic)" When connecting to Instance Using OPC userApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Unable to connect to instance getting error "Permission denied (publickey,gssapi-ke…
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ASLR is disabled in Oracle Linux 7 system - kernel.randomize_va_space = 0Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Oracle Compute Cloud Service - Version N/A and later Inform…
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How to Send Email With Mailx Using STARTTLSApplies to Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Linux x86-64 Goal How to send email to a remote mail server,…
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Unable to Get Internal Yum Repositories on OCI Instances while Using Private SubnetAPPLIES TO Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux x86 SYMPTOMS: While using an OCI instance on Private-Subnet ONLY (no access to internet a…
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OCI : Enable SSH Debug for TroubleshootingApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Goal In some cases, you encounter ssh slow issue and need to find out…
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OCI : How to Setup a NFS server on Oracle Linux 7Applies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Information in this document applies to any platform. Goal This KM will explain how to setup a…
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OCI: Unable To Send Mail Through OCI Email Delivery, Failed With Error "DSN: Service unavailable"Applies to: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. Symptoms Configured email delivery service and conf…
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Oracle Linux 8: Fail to Open Port in FirewallDApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 8.0 and later Information in this document applies to any platform. Sympt…
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OCI - How To Add Oracle Linux 6 ELS Software Sources in OSMSApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 6.0 Linux x86-64 Goal The following steps below shows how to add Oracle L…
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Oracle Linux: How To Allow Non-Root Users To Bind To Port 80Applies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux OS - Version Oracle Linux 7.0 and later Linux x86-64 Goal To allow unprivileged users to…
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OCI Internal Yum Repositories Not Accessible From Instance "Operation timed out after 30001"Applies to: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. Symptoms Yum operations show that one or more of th…
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Oracle Cloud Infrastructure - How Create a SSL Certificate for a Load BalancerApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal The Load Balancing service does not generate SSL certificates. It can only import an ex…
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OCI: Upgrade Oracle Linux 7 to Oracle Linux 8 Using LeappApplies to: Linux OS - Version Oracle Linux 7.0 to Oracle Linux 8.0 [Release OL7 to OL8] Oracle Cloud Infrastructure Linux x86-64 Goal This document describes how an OCI…
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Oracle Linux 8 grub error "kernel too small"Summary: OCI instance running OL8 with dnf-automatic configured to auto-upgrade the packages. Woke up one morning recently to find the instance not contactable. Cloud co…
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OL8 ARM Instance Fails to Boot After an Upgrade and Reports Error "linux.c:86:kernel is too small"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux ARM 64-bit Symptoms OCI OL8 ARM shape instance fails to boot after OS upgrade and it reports follow…