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Linux
Discussion List
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Oracle Linux: How to move LVM VG and LV to a new Oracle Linux InstanceApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 7 – Oracle Linux 9. Goal: Move a Volume Group and its Logical Volumes to a new … -
OCI: How To Retrieve RPM Information Using RepoWatchApplies to: Linux x86-64 Goal This document provides more details on how RepoWatch can be used to retrieve RPM information. Solution The RepoWatch uses the yum repo meta… -
OCI - OSMH Unable to Register Instance due to "No Profile Available"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 7 Symptoms While attempting to register an OCI instance with OSMH via the Conso…
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perl -V Command Fails with "Can't locate Config.pm: /usr/local/lib64/perl5/Config.pm"APPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud SYMPTOMS perl -V command fails with error below: root@test# Perl -V Ca…
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Can't connect to my website - ERR_CONNECTION_TIMED_OUTI tried to make a website on my free account ubuntu instance, I used Nginx for the website, added port 80 to the ingress rule, yet if I try to connect via a web browser …
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I can't connect to my instance using an ssh connecion - It times outThe Shape I'm using is Oracle ubuntu . Previously, I used t connecti via ssh just fine, but now, this happened : ' PS C:\Users\Ehssan> ssh -i C:\Users\Ehssan.ssh\da-serv…
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OSMH: VCSS Failing with Error: “Argument list too long”Applies To: Oracle Cloud Infrastructure - Version N/A and later OSMH Symptoms: When trying to promote a lifecycle it eventually fails with: "Argument list too long". Ano… -
How to Set an Expiration Date for Local User PasswordsApplies to: Linux OS - Version Oracle Linux 6.9 and later Linux x86-64 Goal This document describes how to set expiration dates/intervals for local user passwords on Ora…
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OCI - How to Recover Ubuntu Instance SSH AccessApplies to: Oracle Cloud Infrastructure - Version Ubuntu 22.04 and later Goal: This CCC document is intended to explain how to recover Ubuntu instance's SSH access if no…
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OCI: pam_lsass Can Deny Users Login Access with Denied AccessApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Local and AD users cannot login even with the correct credentials. Login attempts …
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How do I uninstall SQL Developer in Linux (& reinstall)Task: Installing Oracle Database 19c and OBIEE 12c on Windows and Linux VMs in OCI. Issue: How do I uninstall SQL Developer in Linux? I uninstalled and confirmed with th…
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OCI : Grubby commands fail with error "/usr/bin/grub2-editenv: error: invalid environment block"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 8 – Oracle Linux 9 Symptoms: Failed to change the default kernel [root@xxxx ~]#…
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OCI: Daylight Saving Time Not working on Instance With TimeZone “Africa/Cairo (EET, +0200)”APPLIES TO: Oracle Cloud Infrastructure Linux x86-64 Symptoms Daylight Saving Time changes are not taking effect in one of the instances whereas other instances are show…
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Oracle Linux – Oracle Linux is not able to mount a NFS ShareApplies to: Oracle Cloud Infrastructure Linux x86-64 Goal: Mount a NFS Share not working on an Oracle Linux system. NFS Server and NFS Client are in the same Network Seg…Alejandro Rodriguez L.-Oracle 136 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle
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OSMH: Empty Software Source in Available Software Sources ListApplies To: Oracle Cloud Infrastructure OS management Hub (OSMH) Goal: Empty Software Source list during Custom Software Source Creation in OSMH Cause: Wrong or empty co…
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OCI: Repository Issues Detected After Leapp Upgrade From OL7 to OL8Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms Unable to install/update packages after leapp upgrade as ol8_appstream is disabled.…
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Compute instanceHi Experts, Need your expertise. We have created a compute instance with oracle linux 8 image. Is it recommended to enable In-transit encryption? Is 100 GB sufficient fo…
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OCI: How To Relocate Logical Volumes To A New Block Volume And Increase The SizeApplies to: Oracle Cloud Infrastructure Linux x86-64 Goal: Move a Logical Volume to a new block volume and grow the same filesystem Solution: Execute below steps as root…
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OCI: SAR report “/var/log/sa/” not generating after upgrading instance to Oracle Linux 8APPLIES TO: Oracle Cloud Infrastructure Linux x86-64 SYMPTOMS Why is SAR report “/var/log/sa/” not generating after upgrading to OL8? CAUSE Required sysstat services are…
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OCI: Non-Root User Unable to Create Files in OCIFS FilesystemApplies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms For this case, the bucket name is bucket1 and is mounted on /ocifsmnt filesystem. Non-root user "opc" is un…
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Upgrade JRE 1.7 TO 1.8 IN ORACLE EBS 12.1.3Summary: Is it supported to Upgrade JRE 1.7 TO 1.8 IN ORACLE EBS 12.1.3 I have a custom bank integration that is now requiring JRE 1.8 to run the JAR files however the J…
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How To Disable SSH Server Weak Key Exchange Algorithms in OL7APPLIES TO: Linux OS - Version Oracle Linux 7.0 Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 GOAL: The diffie-hellman-group1-sha1 and diffie-hellman-…
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multiple public ips on oracle linuxSummary: How to assign more than two public IPs to a VM in OCI? Content (please ensure you mask any confidential information): dear community For load distribution reaso… -
no linux hellothis error i caught after stopping my minecraft server server doesn't response after diagnostic reboot can i reinstall/fix os on it without deleting an instance? if not,…
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How to enable dhcpcdv6?How can I configure the DHCP client on Oracle Linux so that it will pull an IPv6 address? Network, routing and security lists are all up. "dhclient -6 enp0s3" works only… -
Forwarding to a different port in the security list.Hey, On my oracle cloud subnet security list, I am trying to use an ingress rule to forward port 465 to 22. Whenever I set a source port in an ingress rule I can no long…
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Generate a key file upon logging into the OPC accountSummary: If the password for our OPC account expires and needs to be changed, do we also need to regenerate the associated key file for accessing? Content (please ensure…
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OCI: How to update OpenJDK Java on Oracle Linux 7 or LaterIn order to update the version of OpenJDK installed on an instance running Oracle Linux (OL) 7 or later, use the following steps: 1). Ensure the yum repository or softwa… -
Oracle Linux: Installation of compat-libstdc Fails with "Unable to find a match: compat-libstdc"An application on Oracle Linux 8 requires the "compat-libstdc++-33" library, however when installing through the available yum repos: [root@hostname~]# yum install compa…
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Oracle Linux: Yum Update Fails With Duplicate Package ErrorWhen trying to use yum to update packages on a system, it fails with an error such as the following: pkg.v.el7.x86_64" is a duplicate with "pkg.v1.el7.x86_64 To fix this…