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Fedora 27 Server Installation Guide with Screenshots
Hello and Welcome to all Linux Lovers to LinuxTechi, one of the leading Linux Tutorials and Guide website. Today we are going to see about the newly released Fedora 27 Server, its new features along...
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How Install Tripleo(Openstack on Openstack) UnderCloud on CentOS 7
Undercloud is a single node OpenStack installation deployed either in a Virtual machine or in bare metal server. The objective of undercloud is to install, test, manage and update its overcloud...
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How to Install and Configure Foreman 1.16 on Debian 9 / Ubuntu 16.04 Server
Foreman is a free and open source Configuration and provisioning tool which can be installed on Red Hat, CentOS, Scientific Linux, Debian and Ubuntu Systems. With Forman tool we can easily provision...
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How to deploy TripleO Overcloud (Controller , Compute) on CentOS 7 VMs
Welcome back LinuxTechi users, with the continuation of our openstack deployment with Tripleo approach. In this tutorial we will discuss the steps how we can deploy tripleo overcloud Servers...
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How to add remote Linux and Windows Host to Icinga 2 for Monitoring
As discussed in our earlier article, Icinga2 is an open source tool for monitoring the IT resources. We have already covered the installation of icinga2 on CentOS / RHEL 7 machines & in this...
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How to Create, Revert and Delete KVM Virtual machine (domain) snapshot with...
While working on the virtualization platform system administrators usually take the snapshot of virtual machine before doing any major activity like deploying the latest patch and code. Virtual...
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How to Configure NFS Server Clustering with Pacemaker on CentOS 7 / RHEL 7
NFS (Network File System) is the most widely server to provide files over network. With NFS server we can share folders over the network and allowed clients or system can access those shared folders...
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How to Execute Linux Commands on Remote System over SSH
Overview Many times we need to work with remote Linux systems. We login to the remote host, perform work and exit that session. Can we perform all these actions from local machine ? Yes, it’s possible...
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How to Install and Configure Webmin on Debian 9 and Ubuntu Server
Overview Webmin is web based interface for managing UNIX systems. It provides simple yet powerful web interface and allows you to manage entire system via this interface. It is supported on wide ranges...
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Step by Step Instance Creation Flow in OpenStack
Have you ever think what happened in the background whenever we create an instance or virtual machine either via Openstack cli or dashboard, In this this article we will elaborate step by step VM or...
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How to Dual Boot Ubuntu 18.04 LTS with Windows 10
Ubuntu 18.04 LTS aka Bionic Beaver was released on April 26th, 2018 with a lot of changes on front end as well as on backend. Major change that anybody who has ever used Ubuntu, will notice the new...
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How to Install and Configure KVM on Ubuntu 18.04 LTS Server
KVM (Kernel-based Virtual Machine) is an open source full virtualization solution for Linux like systems, KVM provides virtualization functionality using the virtualization extensions like Intel VT or...
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How to Manage Oracle VirtualBox Virtual Machines from Command Line
Overview Today virtualization is a major component of IT industry. We can see virtualization is gaining popularity in server, network and storage domains. To fulfill users need many open source...
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Lynis – Automated Security Auditing tool for Linux Servers
Today, as we all know that how security is important for servers and network in this era. We spend our most of time to implement our security policy for infrastructure. So here is a question in mind...
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How to Install and Configure GitLab CE on Ubuntu 18.04 / 16.04 Sever
GitLab CE(Community Edition) is a free and opensource is git manager tool, it provides a beautiful graphical user interface and allows us to manage all our git repositories from the centralized server....
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Ubuntu 18.04 LTS Server (Bionic Beaver) Installation Guide with Screenshots
Now a days Ubuntu is the most widely used Operating system used servers level. Canonical had released its latest and stable version of server as Ubuntu 18.04 LTS (Bionic Beaver). In this article we...
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How to Create and Delete Virtual Machine from Command line in OpenStack
As we all of know that Openstack is getting popular day by day. Most of the organizations are moving their IT infrastructure from traditional virtualization to the private cloud like OpenStack....
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How to Install PHP 7.x on CentOS 7 / RHEL 7 Server
As we know that PHP is the most important part of LAMP applications (WordPress, Joomla, Drupal & Media wiki etc). Now a days most of these applications require PHP 7 for their installation and...
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Easy Guide to Install Apache Tomcat 9 on Ubuntu 18.04 / 16.04 LTS Server
Apache Tomcat 9 is a free and open source web server which is used to serve java based web applications. In other words we can say Tomcat server is used to implement Java Servlet and JSP (Java Server...
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How to Install and use Open vSwitch 2.9 with KVM on CentOS 7 / RHEL 7 Server
Open vSwitch is a free and open source multi-layer software switch, which is used to manage the traffic between virtual machines and physical or logical networks. It provides the features like traffic...
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