In this article, we will explain how to deploy OpenStack services which will be responsible for cloud orchestration. For testing, we will create a new user, project, network, and then we will create a virtual machine.
Running tasks like taking backup, running network scripts, and many more things are cumbersome and time-consuming. It can be automated through cron jobs, this article explain how to configure cron jobs in Linux
As an administrator, there can be many situations when you need to find out that which ports are open on a remote server. This article explains nmap and telnet command to check open ports on remote server.