How to Install Vagrant on Cent. OS 7. In this article, I am going to demonstrate how to use vagrant to spin up a virtual machine in few minutes on Cent. Install Centos 7 On Virtualbox' title='Install Centos 7 On Virtualbox' />OS 7. But first a little introduction to vagrant. Vagrant is an open source project for creating and provisioning portable virtual machines. With vagrant, you can spin up several virtual machines within an unbelievably short time. Install java8 fedora, install java8 centos, Java Installation on CentosRHEL. Steps to Install JAVA 8 on CentOSRHEL and Fedora System. In this article, I am going to demonstrate how to use vagrant to spin up several virtual machines within an unbelievably short time on CentOS 7. CX is a software PBX thats easy to install manage. It includes integrated softphones, WebRTC conferencing and essential addons out of the box, at no additional. Webmin used to manage services like User management, Disk managemet, Network, Iptables, Apache, DNS, etc. In this article i will show you how to install webmin. I would like to know if anyone can help me with installing Ubuntu on VirtualBox 4. Im really having trouble installing ubuntu on there. I am a first time user. ZewWWJsNTYA/VYO5JFeDFaI/AAAAAAAAIvI/NuK8DZUB0Us/s1600/MultiNode.png' alt='Install Centos 7 On Virtualbox' title='Install Centos 7 On Virtualbox' />In this tutorial we will discuss how to install VirtualBox 5. CentOS 7, RHEL 7 and Fedora 26. How to VirtualBox OVA to Vsphere OVF convert VirtualBox OVA to Vsphere OVF help need VirtualBox OVA to Vsphere OVF guide to convert ova to ovf. Installinga8.png' alt='Install Centos 7 On Virtualbox' title='Install Centos 7 On Virtualbox' />Vagrant enables you to try several operating systems or distributions without bothering yourself about downloading ISO files. Requirements. We need to download virtual. Box. Vagrant runs on AWS, Docker and VMware too. But I am going to use Virtual. Box in this tutorial. Now you might want to ask why Virtual. Box Like I pointed out above it doesnt really matter which virtualization software you go for. Any will work out well for you because any Linux machines have the same command base. The point is you need to have a virtualization environment like virtualbox in order to run provisioning software like vagrant. Step 1 Installing Virtual. Box 5. 1 on Cent. OS 7. Although there are several tutorials on installation of virtual. Box on www. tecmint. Install Virtual. Box on Cent. OS 7, nevertheless, I will quickly run through virtualbox 5. First install Virtual. Box dependencies. Next add Virtual. Box repository. cd etcyum. Now install and build kernel module. Virtual. Box 5. 1. Step 2 Installing Vagrant on Cent. OS 7. Here, we will download and install latest version of Vagrant i. For 6. 4 bit machine. For 3. 2 bit machine. Create a directory where you will be going to install your favorite Linux distribution or operating system. Install your favorite distro or operating system. Installing Ubuntu. Installing Cent. OS. A file called Vagrantfile will be created in your current directory. This file contains configuration settings for your virtual machines. Vagrant File. Boot up your Ubuntu server. Wait for the download to finish. It doesnt really take much time. Your internet speed also count. For list of available pre configured boxes, check out https app. Step 3 Manage Vagrant Boxes with Virtualbox. Launch Virtualbox to see a pre built 6. Ubuntu virtual machine loaded into virtualbox with configuration defined in Vagrantfile. This is just like any other VM No difference. Virtualbox. If you want to setup another box say Cent. OS7, modify your Vagrantfile file in your current directory if that is where your Vagrantfile is located with your favorite editor. I use vi editor for my work. Immediately below line 1. You can also setup the IP address as well as hostnames for the yet to be downloaded box within the Vagrantfile. You can do this for as many boxes that you want to provision as possible. To set up static IP address, uncomment line 3. IP address to your choice. Vagrantfile Configuration. After you are done with this modification, enter the command below to up the machine. Managing this virtual server is extremely easy. Conclusion. In this tutorial, we have been to use vagrant to quickly build a server without much hassle. Remember we didnt have to worry about downloading ISO file. Enjoy your new serverInstall Gnome GUI on Cent. OS 7 RHEL 7. Linux admins spend most of their time on working in a terminal there are some who like to work on GUI instead of a terminal. By default, Cent. OS 7 installed as the minimal server, and user intervention is required to change the installation type. This guide will help you to install GUI on Cent. OS 7 on the top of the minimal server installation. Before installing GUI, make a Local Yum Repository to avoid downloading packages from the internet. Optional Run the following command to list down the available package groups for Cent. OS 7. yum group list. Output Loaded plugins fastestmirror. There is no installed groups file. Maybe run yum groups mark convert see man yum. Loading mirror speeds from cached hostfile. Available Environment Groups. Minimal Install. Infrastructure Server. File and Print Server. Basic Web Server. Virtualization Host. Server with GUIGNOME Desktop. KDE Plasma Workspaces. Development and Creative Workstation. Available Groups. Compatibility Libraries. Console Internet Tools. Development Tools. Graphical Administration Tools. Legacy UNIX Compatibility. Scientific Support. Security Tools. Smart Card Support. System Administration Tools. System Management. Done. Step 1 Install Gnome GUI by issuing the following command. Cent. OS 7 yum group install GNOME Desktop Graphical Administration ToolsRHEL 7 yum groupinstall Server with GUIStep 2 Enable GUI on system startup. In Cent. OS 7,  systemd uses targets instead of runlevel. The etcinittab file is no more used to change run levels. So, issue the following command to enable the GUI on system start. Step 3 Reboot the machine to start the server in the graphical mode. License Agreement Accept the license by clicking on the LICENSE INFORMATION. Install Gnome GUI on Cent. Super Mario All Stars Games. OS 7 Licensing Page. Tick mark the I accept the license agreement and click on Done. Install Gnome GUI on Cent. OS 7 License Agreement. Click on FINISH CONFIGURATION to complete the setup. Install Gnome GUI on Cent. OS 7 License Accepted. You may need to do some post configuration tasks, like creating first user local account, language, etc. Then finally you will get the desktop. Cent. OS 7 GUI Desktop. Thats All. You have successfully installed GUI on Cent.