Oracle Linux
Discussion List
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How to Bring up Secondary VNICs in an Oracle Cloud Infrastructure(OCI) Oracle Linux 7 InstanceHow to add a secondary VNIC that is persistent through reboots in OL7 using systemd Unit File 1. Use the OCI Web Console to create and attach a secondary VNIC, see: http… -
OCI: How to Use Boot Volumes for Oracle Linux Instance RecoveryApplies to: Oracle Linux Cloud Service - Version Oracle Linux 6.0 and later Oracle Cloud Infrastructure Linux x86-64 Goal If an Oracle Linux instance in OCI is not booti… -
Using Serial Console Connection to Edit Files or Change User Key in OL instancesThis document assumes you have a working serial console connection to your instance and are seeing the login prompt at the serial console terminal. You can use OCI Cloud… -
OSMS Maintenance WindowsLots of services in OCI have maintenance windows. SaaS has them, so does OICS, DBCS and Autonomous too. What I want to do is a apply a maintenance window to each and eve… -
Hanging Connection While Accessing On-Premise CIFS from Oracle Cloud Instance (OCI) Linux InstanceA user is experiencing connections hanging when connecting from OCI to an on-premise file share via a CIFS mount. Trying to access files on the CIFS mount may fail with …
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Logging In to a Linux Host Using SSH Prompts "reverse mapping checking getaddrinfo failed" ErrorWhen trying to log in via ssh from one linux host to a different linux host, the following error occurs: host1 ~]# ssh reverse mapping checking getaddrinfo for host2. […
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Curl Command Returns Error "SSL Certificate Problem: Unable To Get Local Issuer Certificate"SSL Certificates are checked when using applications, such as curl, to connect to web servers. If this check fails, errors such as "unknown CA" and "SSL certificate prob…
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How to Configure a Relay Host in Sendmail "Smart Host" On Oracle Linux 6 and 7Sendmail is a standard Linux OS mail delivery service. A Relay Host can be configured with Sendmail's "Smart Host" option using the following steps: Install the sendmail…
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Yum Update Fails With Error "mdmadm-4.1-8.0.1.el7_9.x86_64: failed to retrieve package"When trying to perform an update on an OCI Instance running Oracle Linux 7, the update fails with the following error: Error downloading packages: mdadm-4.1-8.0.1.el7_9.…
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Using SSH and Client-side Config with Oracle Linux 8The following video explains how to use SSH and Client-side config with Oracle Linux 8:
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Install and Configure VNC Server on Oracle Linux 8The following video describes how to install and configure VNC Server on Oracle Linux 8:
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ASLR is Disabled on an Oracle Linux 7 Cloud InstanceIn standard Oracle Linux 7 OCI instances, ASLR is enabled by default and the corresponding kernel parameter is set to kernel.randomize_va_space = 2 ASLR is a feature of …
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Oracle Linux 7 Cloud Instance Experiences Hangs with Kernel Error "detected conn error (1020)"An Oracle Linux 7 Cloud instance using iSCSI storage, started to experience many OS commands, such as ps or df hanging. The instance logs showed that the iscsid service …
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How to Change MTU Size on Oracle Linux 6 and 7TCP based networks send data in packets via network interfaces. The Maximum Transmission unit (MTU) set on a network device defines the maximum size of a single packet t…
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oci-fss-utils is not part of the repo in OCIDear all, Customers are frequently implementing our File Storage in OCI using encryption, where the package oci-fss-utils is required: https://www.oracle.com/downloads/c…
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Oracle Linux Automation ManagerOracle Linux Automation Manager is based on the open-source projects Ansible and AWX, is a task engine and web interface for scheduling and running Oracle Linux Automati…