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 […]
Configure Two Node Squid Cluster using Pacemaker on CentOS 7 / RHEL 7 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
How to Install and Configure KVM on OpenSUSE Leap 15 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
Quick Guide to Install and Configure Ceph Cluster on CentOS 7 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
How to Install and Configure Kubernetes (k8s) on Ubuntu 18.04 LTS 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
How to Resize OpenStack Instance From Command Line 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
OpenStack Deployment using Devstack on CentOS 7 / RHEL 7 System Read More »
SOS is a tool which is used to collect all the system configuration, logs and diagnostic information and archive it into a single file. Sosreport
How to Generate sosreport on Ubuntu 18.04 / Debian 9 Server Read More »
VirtualBox is a free and open source Virtualization tool that allows to run multiple virtual machines at same time on your Linux and Windows desktop
How to Install VirtualBox and Extension Pack on Elementary OS 5.0 (Juno) Read More »
Mail Server is one of the important and critical Server for any organization as most of business communication done via emails only. In Open source
How to Install Open Source Zimbra Mail Server (ZCS 8.8.10) on CentOS 7 Read More »
tcpdump is a well known command line packet analyzer tool. Using tcpdump command we can capture the live TCP/IP packets and these packets can also
How to capture and analyze packets with tcpdump command on Linux Read More »
