Linux tutorials, DevOps guides, shell scripting, automation, and practical how-to content.
In this article I will show you the steps to configure an offline yum repository in your network using http server **IMPORTANT NOTE:** I had already written an aticle to
Earlier I had written an article on [**swappiness**]({{< relref "what-is-swappiness-and-how-do-we-change/index.md" >}}) and different commands to [**check memory usage per process**](https://www.golinuxcloud.com/check-memory-usage-per-perocess-linux/) on Linux here I will show you some of the methods which can
There can be multiple scenarios due to which ssh connection may fail, some of them can be [](man-working-late.webp) * network issues * password incorrect * passphrase incorrect * and many
**Below list of topics are covered in this article** * [Create an Instance]({{< relref "how-to-create-launch-and-connect-to-instance-openstack/index.md" >}}#CreateanInstance) * [Associate Floating IP to the Instance]({{< relref "how-to-create-launch-and-connect-to-instance-openstack/index.md" >}}#AssociateFloatingIPtotheInstance) * [Modify Security Group for the Instance]({{< relref "how-to-create-launch-and-connect-to-instance-openstack/index.md" >}}#ModifySecurityGroupfortheInstance) * [Connect to
**Below list of topics are covered in this article:** * [Creating Glance Image]({{< relref "create-glance-image-flavors-key-pairs-cinder-volumes-openstack/index.md" >}}#CreatingGlanceImage) * [Create Volumes]({{< relref "create-glance-image-flavors-key-pairs-cinder-volumes-openstack/index.md" >}}#CreateVolumes) * [Create Flavors]({{< relref "create-glance-image-flavors-key-pairs-cinder-volumes-openstack/index.md" >}}#CreateFlavors) * [Managing Key Pairs]({{< relref "create-glance-image-flavors-key-pairs-cinder-volumes-openstack/index.md" >}}#ManagingKeyPairs) In my last article I have already
**Below list of topics are covered in this article** * [Step 1: Configure OVSBridge on the Controller]({{< relref "configure-openstack-ovsbridge-network-neutron-router/index.md" >}}#Step1ConfigureOVSBridgeontheController) * [Step 2: Create Internal Network]({{< relref "configure-openstack-ovsbridge-network-neutron-router/index.md" >}}#Step2CreateInternalNetwork) * [Step 3: Create External Network]({{< relref "configure-openstack-ovsbridge-network-neutron-router/index.md" >}}#Step3CreateExternalNetwork) *
**OpenStack** project, which is also called a cloud operational system, consists of a number of different projects developing separate subsystems. Any OpenStack installation can include only a part of them. Some subsystems can even be used separately or as part of any other OpenSource project. Their number is increasing from version to version of OpenStack project, both through the appearance of new ones and the functionality split of the existing ones. For example, nova-volume service was extracted as a separate Cinder project
By default iLO is configured to use Date and Time information as set in the BIOS but that is not very reliable. I would have expected an iLO to connect
Daylight Saving Time happens in multiple countries across the globe and in many places the DST keeps changing every couple of years. If your system is configured
In my last article I had shared some samples script examples [to compare decimal values and floating numbers by converting them into integer]({{< relref "how-to-compare-floating-point-decimal/index.md" >}}) which can work well for some scenarios