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VirtualBox is an open-source hypervisor software; it allows you to create and run guest operating systems (“virtual machines”) such as Linux and Windows on top of the existing operating system (host). VirtualBox may be installed on host operating systems, including Linux, Windows, Solaris, OS X, and OpenSolaris. VirtualBox is released under GPL v2, and Oracle […]
Linux containers (LXC), is an open source, lightweight operating system-level virtualization software that helps us to run a multiple isolated Linux systems (containers) on a single Linux host. LXC provides a Linux environment as close as to a standard Linux installation but without the need for the separate kernel. LXC is not a replacement of […]
Linux containers (LXC), is a lightweight operating system-level virtualization method that allows us to run multiple isolated Linux systems (containers) on a single host. LXC does not provide all the features of standard virtualization software such as VMware, VirtualBox, and KVM but rather it provides a virtual environment that has its own CPU, memory, blocks […]
This guide helps you to configure Nova (Compute) service on OpenStak environment, in OpenStack, compute service (node) hosts cloud computing systems. OpenStack compute is a major part in IaaS, it interacts with KeyStone for authentication, image service for disk and images, and dashboard for the user and administrative interface. OpenStack Compute can scale horizontally on […]
NFS stands for Network File System, helps you to share files and folders between Linux / Unix systems, developed by SUN Microsystems in 1990. NFS enables you to mount a remote share locally. This guide helps you to setup NFS server on CentOS 7 / RHEL 7. Benefits of NFS File / Folder sharing between […]