Oracle Linux
Discussion List
-
OCI: dnf(8) Reports Error: "Received HTTP code 403 from proxy after CONNECT"Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: When trying to install packages on an OCI instance, dnf(8) … -
Oracle Linux: Login Fails with " Access denied for user user by PAM account configuration [preauth]"Applies to: Linux OS - Version Oracle Linux 6.0 and later Symptoms: While trying to login with a local user, the following is shown in /var/log/secure hostname sshd[1056…
-
Oracle Linux: CUPS Service Fails to Start with Error "cups.service: Failed with result exit-code"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 8.0 and later Linux x86-64 Symptoms cups.service fails to start after the… -
OCI: Error When Executing “yum updateinfo list summary”Applies to: Oracle Cloud Infrastructure Oracle Linux x86-64 Symptoms The following command produces errors as seen below: # yum updateinfo list summary Loaded plugins: l…
-
OCI: How To Change Network MSS Value in Oracle LinuxApplies to Oracle Cloud Infrastructure Oracle Linux x86-64 Goal How to change network MSS value in Oracle Linux Solution The MSS value (Maximum Segment Size) is a value …
-
OCI: How to Automate Stop and Start of OCI Instances using OCI CLIAPPLIES TO Oracle Cloud Infrastructure Linux OS GOAL The main goal of this document is to explain how to automate stop and start of OCI Instances using OCI CLI from Linu…
-
OCI: Podman Containers Cannot Access DNS or InternetApplies to: Oracle Cloud Infrastructure Oracle Linux 8 x86-64 and later Symptoms The instance has correct DNS functionality and internet access, but podman containers ru…
-
OCI - How to Enable sysstat – SAR Data CollectionApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 8 and above Goal: This document outlines the steps required to setup and enable…
-
OCI: How to Check the XFS filesystem Version on Oracle Linux InstancesApplies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal: How to check whether the XFS filesystem is using the legacy v4 format or the newer v5 …
-
OCI: Workarounds for Future Investigation when a Vmcore was not GeneratedApplies to: Linux OS - Version Oracle Linux 7 and later Linux x86-64 Linux x86 Linux ARM 64-bit Goal: How to create a vmcore ( kernel memory dump ) when there was no ker…
-
OCI: How to Change Collection Interval of SARApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 8 and 9 Goal This document outlines the steps required to change the collection…
-
Instance Has No Private IP AddressAPPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS: Unable to access the instance through SSH. CAUSE: The instance was imported into O…
-
How to Enable Persistent Logging for the Systemd JournalApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal This document outlines the steps required to enable persistent logging for the systemd …
-
OCI: Extending the First Partition of the Disk Fails with Error "it cannot be grown"Symptoms: Disk has been extended at OCI Console Level by referring to the document. The new disk size is available at OS level after rescan. [root@ ~]# dd iflag=direct i…Alejandro Rodriguez L.-Oracle 11 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux -
Rocky Linux Instance Fails to Boot with Error: "\EFI\redhat\shimx64.efi: Load Error"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Symptoms The Rocky Linux instance fails to boot and drops to grub> prompt with the following…
-
OCI - Network Interface Naming Issues When Changing VM ShapeApplies to: Oracle Cloud Infrastructure - Version N/A Linux x86-64 Symptoms: The system fails to activate the network interface after a reboot, resulting in a loss of ne…
-
OCI How to Change the DHCP Renewal TimeoutApplies to: Oracle Cloud Infrastructure - Version N/A and later Oracle Linux 7 - All Versions Goal This document outlines the steps required to change the "renewal" time…
-
OCI: How to Password Protect the GRUB2 Boot MenuApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal: This document outlines the steps required to enable password protection on the grub2 b…
-
OCI: OPC User Login Fails with Error “User opc not allowed because account is locked”Applies To: Oracle Cloud Infrastructure Linux x86-64 Symptoms: OPC user login fails with error server refused our key/var/log/secure log shows error below: $ cat /var/lo…
-
OCI: Unable to increase boot volume sizeApplies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms The instance is a “custom” instance, and an attempt was made to increase the size of the boot volume filesy…
-
Oracle Linux – How to Configure a Secondary VNIC (add IP Address)Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 7 – Oracle Linux 9. Goal: Configure an IP address to a secondary VNIC Solution:…Alejandro Rodriguez L.-Oracle 85 views 0 comments 1 point Started by Alejandro Rodriguez L.-Oracle Linux
-
OCI - CIFS Mounts With Encrypted PasswordApplies to: Linux x86-64 Oracle Linux 8 – Oracle Linux 9 Goal: How do you mount a CIFS share with an encrypted password # cat /root/.password username=domain\user passwo…
-
OCI: Unable to Mount LVM Filesystem with error "unknown filesystem type LVM2_member"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Oracle Linux 8 – Oracle Linux 9. Goal: Mount the filesystem from old Oracle Linux Instance B…Alejandro Rodriguez L.-Oracle 410 views 0 comments 0 points Started by Alejandro Rodriguez L.-Oracle Linux
-
OCI: Yum Command Fails with Message: “It was impossible to connect to the Red Hat servers”Applies To: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 on Oracle Public Cloud Symptoms: This is a VMWare VM migrated to OCI using custom image vmdk…
-
OCI: How To Prevent the download of src rpms with reposyncApplies to: Oracle Cloud Infrastructure Linux x86-64 Symptoms Reposync is taking up a large amount of space: $ sudo df -h /u01 Filesystem Size Used Avail Use% Mounted on…
-
Network Service Fails - Error "dhclient:/etc/dhcp/dhclient-exit-hooks returned non-zero exit status"Applies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64es to: Symptoms OCI Instance Looses Network Connectivity Post Upgrade to Oracle Linux 8 using…
-
OCI: SSH Password login fails on OL9 “Connection closed by authenticating user port [preauth]“APPLIES TO Oracle Cloud Infrastructure Linux x86-64 Symptom On OL9 instance, enabled password authentication for SSHD service but still the SSH connections doesnot perfo…
-
Oracle Linux: Instance Created from Backup After Expanding LVM Boot Volume to NVME Disk Fails to BooApplies to: Oracle Linux - Version 8 and later Symptoms The new instance created from a backup fails to boot and goes to an emergency dracut prompt. Cause The LVM boot l…
-
Oracle Linux: Fail to Create Directory on Bucket Mount Using OCIFSApplies to: Oracle Cloud Infrastructure Oracle Linux - all versions Symptoms Fail to create a directory on an OCI Bucket mounted using OCIFS $ sudo mount -t fuse.ocifs …