Category 631
Discussion List
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OCI : How To Get Details of Scheduled Job In OSMS Using CLIApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal OCI CLI command to get details of an OSMS scheduled job including the “update-type” val… -
OSMS agent service fails to start on instances with more than one VNICAPPLIES TO: Oracle Cloud Infrastructure - Version N/A and later Information in this document applies to any platform. SYMPTOMS OSMS agent service fails to start on insta…
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Root Password for labHi launched the lab for Learning Create users and groups on Oracle Linux Create users and groups on Oracle Linux | Luna Labs | Oracle require root password to create use…
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Attaching a paravirtualized volume with specific device pathSummary: Link: https://docs.oracle.com/en-us/iaas/Content/Block/References/fstaboptionsconsistentdevicepaths.htm#fstab_Options_for_Block_Volumes_Using_Consistent_Device_…
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OCI: Upgrade Oracle Linux 8 to Oracle Linux 9 Using LeappApplies to: Oracle Cloud Infrastructure OS Management Hub (OSMH) Linux x86-64 Goal This document describes how an OCI Instance can be upgraded from Oracle Linux 8 to Ora…
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OCI: Ubuntu ufw Fails to Open Ports while firewalld is Installed and RunningApplies to: Oracle Cloud Infrastructure - Version N/A and later Ubuntu OS Symptoms: On an Ubuntu 22.04 images, firewalld was installed and started while ufw was configur…
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SFTP/SSH Client Sometimes Reports Host Key Changes When Connecting to ServerApplies to: Oracle Cloud Infrastructure - Version N/A and later Linux OS - Version Oracle Linux 6.0 and later Any platform. Symptoms An application or SFTP/SSH client re…
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How to Configure RDP on an Ubuntu 20.04 InstanceThe following steps show how to install a Gnome 3 desktop and xrdp on a standard Ubuntu 20.04 instance. This will allow the Ubuntu instance to work with the RDP protocol… -
Oracle Linux 9 now available as a platform image in OCISummary: Oracle Linux 9 now available as a platform image Services: Compute Release Date: Aug. 26, 2022 Oracle Linux 9 is now available as a platform image. For more inf…
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OCI: LFTP Transfer From On-Prem To OCI Fails With "Access Failed: 550 Failed to Change Directory"Applies to: Linux OS - Version Oracle Linux 7.0 and later Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 SYMPTOMS File Transfer From On-Premises to OCI…
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How To Install a Graphical Desktop on an Ubuntu Instance1). From a shell prompt, run the following commands to install the Xfce4/xubuntu desktop, which is a light-weight GUI desktop for Ubuntu: (ubuntu) $ sudo apt update (ubu…
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OCI: Managing DHCP Options For Linux Instances in a VCNTo specify DHCP options for a linux instance, you need to set the DHCP options for the specific subnet in the virtual cloud network (VCN) that your linux instance is usi…
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Executing systemctl daemon-reload freezes entire system for a few secondsApplies to: Linux Symptoms Performing the following command in Oracle Linux 7 using Unbreakable Enterprise Kernel (UEK) 4/5/6 takes several seconds to complete: # time s…
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Sudo Fails with Error Message Ending With "/usr/bin/sudo: No such file or directory"An Oracle Linux or Red Hat Linux based server tries to run sudo commands, but the commands fail with the following error message: "/opt/rh/devtoolset-11/root/usr/bin/sud…
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How To Configure a Yum Repository On Oracle Linux 7Yum is used to install, update and manage packages on Oracle Linux 7. Yum can also be used to connect to package repositories. Yum is configured to work with the Oracle …
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How To Configure Secure FTP on Oracle Linux 8The Oracle Linux 8 distribution contains the vsftpd package, which when installed and configured, allows an Oracle Linux 8 system to run a secure ftp (ftps) server. This…
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Yum Commands Hang on Oracle LinuxYum commands, including yum update, hang whenever anyone attempts to run them on an Oracle Linux server. If, apart from yum or rpm commands, no other commands are hangin…
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How to Use FIREWALLD on Oracle Linux 8Oracle Linux 7 and higher comes with the package firewalld, which is used to configure and manage firewall rules. This video explains how to set up and use firewalld on …
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How To Boot Into Single User Mode on Oracle Linux 6You may wish to boot into single user mode on Oracle Linux in order to perform system maintenance, or to attempt to recover or repair a server that is experiencing softw…
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How to Configure SUDO To Allow Non-Root Users to Run Privileged CommandsThe "sudo" command is used to allow non-root users to run commands that require root privileges. You can configure sudo to allow a user to run all commands in the same w…