Pradeep Kumar 
When it comes to analyzing and troubleshooting processes in Linux, the “lsof” command is a versatile and essential tool in every sysadmin’s toolkit. Short for “list open files,” lsof provides detailed information about files opened by processes, network connections, and much more. In this blog … Read more
Canonical has released its non-LTS Ubuntu 19.04 Operating system for Desktop and Servers on 18th April 2019, Code name for Ubuntu 19.04 is “Disco Dingo”. As it is non-LTS release, so we will get latest packages and patches for next 9 months (January 2020) from … Read more
This post explains 17 useful rsync command examples in Linux. These examples will empower you to manage your data effortlessly in a Linux environment. Rsync Command In the world of Linux, when it comes to efficiently synchronizing and transferring data between local and remote systems, … Read more
In this blog post, we will cover how to install OTRS (Community Edition) on RHEL 8 or Rocky Linux 8 or AlmaLinux 8. OTRS is a free and open source ticketing tool available for Linux like operating systems. OTRS stands for “Open Source Trouble Ticket … Read more
As we all know that squid is a caching proxy server which supports the protocols like HTTP, HTTPS, FTP and more. In other words, squid is known as a web proxy server which helps the ISPs and other organization to reduce their bandwidth and it … Read more
KVM is virtualization module that is loaded inside the Linux kernel and then linux kernel start working as a KVM hypervisor. KVM stands for Kernel based Virtual Machine. Before start installing KVM on any Linux System we have to make sure that our system’s processor … Read more
Gone are the days when Linux systems are mainly used for Server-side functionalities as the latest distributions released are well-advanced and are specially designed to capture the attention of home computer users. With a much-improved GUI and various other applications, Linux Desktop has emerged far … Read more
Ceph is free and open source distributed storage solution through which we can easily provide and manage block storage, object storage and file storage. Ceph storage solution can be used in traditional IT infrastructure for providing the centralize storage, apart from this it also used … Read more
Being a Linux user, copying files and directories is one of the most common day to day operations task.cp command is used to copy the files and directories from one local place to another using command line. cp command is available in almost all Unix … Read more
Kubernetes is a free and open source container orchestration tool. It is used to deploy container based applications automatically in cluster environment, apart from this it also used to manage Docker containers across the kubernetes cluster hosts. Kubernetes is also Known as K8s. In this … Read more
In this post, we will demonstrate how to resize openstack instance from command line. Being a cloud administrator, resizing or changing resources of an instance or virtual machine is one of the most common tasks. In Openstack environment, there are some scenarios where cloud user … Read more
Devstack is a collection of scripts which deploy the latest version of openstack environment on virtual machine, personal laptop or a desktop. As the name suggests it is used for development environment and can be used for Openstack Project’s functional testing and sometime openstack environment … Read more
