LXKM
Discussion List
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OCI: Can't Login to Ubuntu Instance “Key_exchange_identification: read : Connection reset by Peer”Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: Users unable to login to Ubuntu instance via ssh, and it reports an error. ssh ret… -
OCI: OL8 oci-linux-config Package Overwrites /dev/shm Mount Options in /etc/fstab When It Is UpdatedApplies To: Oracle Cloud Infrastructure - Version N/A to N/A Linux OS - Version Oracle Linux 8 Linux x86-64 Symptoms: On OL8 OCI instances, /dev/shm is mounted with the …
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OCI: systemctl --user command failed with error "Failed to get D-Bus connection: Connection refused"Applies To Oracle Cloud Infrastructure Linux x86-64 Symptoms The “--user” option is not available to the systemctl command. When trying to use “ --user ” the following e…
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OCI: How to update OpenJDK Java version on Oracle Linux 7 or LaterApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Goal: How to update OpenJDK Java version on Oracle Linux 7 …
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OCI: Server Rebooted Unexpectedly Due to Filesystem CorruptionAPPLIES TO: Linux OS - Version Oracle Linux 6.0 and later SYMPTOMS: The server unexpectedly rebooted and the user was unable ping and ssh. CHANGES: None CAUSE: As seen f…
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OCI: Creating Oracle Linux 7, Oracle Linux 6 and Oracle Linux 5 Custom Instance from VirtualBox VMApplies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux x86 Linux x86-64 Goal This document explains how to create an OL VM from custom image fr…
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Oracle Linux: How to Add/Replace a Passphrase for an existing ssh KeyApplies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux x86-64 Goal How to Add/Replace the Passphrase for existing ssh key Solution To add/repla…
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OCI: Unable to Mount NFS Share With "Connection timed out" Message.APPLIES TO Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS On OCI Linux Instance unable to mount NFS share. root@test:~# mount -v -t nfs x.x.x.…
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Oracle Linux-How to Extend the /boot FilesystemAPPLIES 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 explains whether it is pos…Freedman Martinez-Oracle 1.5K views 6 comments 0 points Most recent by Freedman Martinez-Oracle Linux
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OCI: Post Linux OS update NVIDIA-SMI failed because it couldn't communicate with the NVIDIA driver.Applies to Oracle Cloud Infrastructure Linux x86-64 Symptoms The system was updated with “dnf update” command After the update the nvididia-smi is failing: $ nvidia-smi …
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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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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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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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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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OCI: Ubuntu Network UnreachableApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: When trying to update the ubuntu system with “apt-get update”, the following error…
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OCI: Ubuntu Instance /etc/resolv.conf Is Overwritten at Boot TimeApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms: /etc/resolv.conf custom entries get overwritten during boot. Changes: Made an name…
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OCI: vsftpd service fails to start "Failed to start Vsftpd ftp daemon."APPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms vsftpd service fails to start on OL Instance $ sudo systemctl start vsftpd Job for …
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OCI: Add sudo root Permissions to Regular Linux User in Oracle LinuxApplies to Oracle Cloud Infrastructure - Version N/A and later Oracle Linux x86-64 Goal There is a need for an additional regular user (testuser in this example) to be a…
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OCI - How To Extend a Non-Root FilesystemApplies to: Oracle Cloud Infrastructure Linux x86-64 Goal: Explain how to extend a non-root XFS or EXT filesystem that is hosted in a single Storage Volume in one of the…
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OCI: DHCP Fail After Reboot With Error "libdns-export.so.1102: cannot open shared object file"Applies to Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 7.0 and later Information in this document applies to any platform. Sympto…
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Oracle Linux – How to Change /var Partition to a New DiskApplies 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: Move /var partition to a new disk to a… -
OCI - How to Mount an Object Storage Bucket as Filesystem in Oracle Linux 7Applies to: Oracle Cloud Infrastructure - Version N/A to N/A [Release 1.0] Linux x86-64 Goal This document will explain how to mount an Object Storage bucket as a filesy…
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OCI: Getting Failed Login Attempts from oracle-cloud-agent in Linux Instance While Trying to sudo(8)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 Symptoms: /var/log/secure logs show these er…