How to add Prometheus monitoring in OpenStack through Kolla-Ansible
Article provides how to deploy monitoring based on Prometheus and Grafana for Openstack environment through kolla-ansible.
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How to install Sublime Text in Ubuntu 20.04
Sublime Text is a powerful text editor that allows users to create, change, or edit plain text files. This article explains how to install and register the sublime in Ubuntu 20.04.
How to install/setup a VPN server on Ubuntu 20.04
VPN is a virtual private network which allows users to connect securely. This article is a VPN server setup guide for Ubuntu 20.04.
Directory/Filesystem structure in Linux
This article discuss about the directory structure in the Linux. Article also explains the significance of important directories.
What is Logical Volume Manager (LVM)
Logical Volume Manager (LVM) is used to manage physical volumes at the logical level. This article explain explains LVM concepts with examples.
How to debug SSH connection
As we know with the help of SSH we can manage remote servers. This article explains how to debug the problems with SSH and well known issues with their solutions.
Understanding Command-line interface (CLI)
This article explains what is command line interface (CLI), why it is important and example and other names which are used to refer CLI.