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How To Install and use Packer on …

Details: How to install Packer on Ubuntu 20.04/18.04/16.04?. Packer is an open source tool for creating identical machine images for multiple platforms from a single source configuration.

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How to Install Windows Server 2019 Step by Step

Details: Welcome to our guide on how to Install Windows Server 2019. With every release of a Windows Server operating system, Sysadmins are always excited to setup a testbed or do the actual installation on a Production environment. Windows Server …

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How To extend/increase KVM Virtual Machine (VM) disk size

Details: How can I extend / increase / grow a virtual Disk in KVM?. I personally use KVM for all Linux virtualization projects. Sometimes I need to extend or add disk space to my running VM (guest) to satisfy growing software requirements.

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How To Install Odoo 13 on Ubuntu 20.04/18.04

Details: In today’s blog post, we’ll discuss how one can install Odoo 13 on Ubuntu 20.04/18.04 Linux system. Odoo is the most trusted suite of web based open source business applications that can help you drive the business in the right direction.

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Can't Delete a File or Folder in Windows 10

Details: On the other hand, VeePN was developed by programmers to protect data from hacking. This product has VPN no logs function, which allows you to protect your device absolutely free. Thus, your devices will be protected from data leakage.

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How to create disk partitions in Windows using diskpart

Details: Warning: Please note that diskpart can be used not only to create a partition but also to delete or format it. Any improper execution of the commands will …

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Join Ubuntu 20.0418.04 / Debian 10 To Active Directory

Details: Question: How can I join Ubuntu 20.04|18.04 to Windows domain?, can I join Debian 10 to Active Directory domain?.This article has been written to show you how to use realmd to join Ubuntu 20.04|18.04 / Debian 10 server or Desktop to an Active Directory domain. Active Directory domain is the central hub for user information in most corporate environments.

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Configure Rsyslog Centralized Log Server on Ubuntu 20.04

Details: Logs on any Linux system are critical for analyzing and troubleshooting any issues related to system and applications. With the help of tools like Graylog, you can easily ship these logs to a centralized platform for easy visualization.In this guide, we will look at how to Configure Rsyslog Centralized Log Server on Ubuntu 20.04|18.04 LTS.

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Force Delete Evicted / Terminated Pods in Kubernetes

Details: In this short tutorial we will look at how you can delete evicted or terminated Pods in a Kubernetes Cluster. There are many reasons you'll find some Pods in

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How To Install SSL Certificate on IIS Web Server

Details: Once you find it, select and click “Open” to import the SSL Certificate.Once you are done, you should be able to see the SSL Certificate when you click on Certificates on the Console Window as shown below. On the middle section of the window, you can see the title “Issued To”, “Issued By”, “Expiration Date”, “Intended Purpose”, “Friendly Name” and others.

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How To Mount AWS EFS File System on EC2 Instance

Details: This article takes the reader through mounting an EFS (Elastic File System) on to an EC2 instance. The Elastic File System is a managed file system that can be shared across multiple instances in different availability zones.

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Grant Users Access to Project/Namespace in OpenShift

Details: Projects in OpenShift are the unit of isolation and collaboration. For developers to deploy applications they need to be members of a project. Within a

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Configure Windows Client to Obtain IP from DHCP Server

Details: Introduction. This guide Install and Configure DHCP Server on Windows Server 2019 covered the installation and configuration of DHCP Server on Windows server 2019. This guide is a continuation by making sure our Windows Machine obtains …

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How To Export and Import Docker Images / Containers

Details: sudo docker save rook/ceph:master > rook-ceph.tar sudo docker save ceph/ceph:v14.2.2-20190826 > ceph.tar The docker save flag is used to save one or more images to a tar archive.. For running Docker containers, first create a new image from a container’s changes.

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How To Transfer Everything from Your Old Android to New

Details: Step 1: Download and install this software on your computer. Step 2: Enter it and connect both Android devices to the computer with two USB cables. Step 3: When succeeding in connecting, you will see the Android phones are on the interface. Now select the data you want on the middle panel and tap on the “Start Copy” icon. The program will begin to transfer your selected data from your old

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What Is A DLL File and How to Open it ComputingForGeeks

Details: A DLL file will have a .dll extension. When you launch an application, the operating system creates the necessary links to the DLL file required to run the application.

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How To Upgrade from RHEL 6 To RHEL 8 Server

Details: This article is created to aid in performing an in-place upgrade from RHEL 6 to RHEL 8 system. To be specific we will be upgrading a RHEL 6.10 to the latest RHEL, which as of this article writing is 8.3. Red Hat Enterprise Linux 6 is now in the Maintenance Support 2 phase of …

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How To Auto-mount USB and External Storage devices with rw

Details: Then i set Fingerprint scanner by following. How to Setup built-in Fingerprint reader authentication with PAM on any Linux. The remaining thing was to auto-mount my External Hard drive so that i could transfer files to and from it smoothly.This can be used for Ubuntu, CentOS and any other Linux distribution with variations only in group names and package to install.This guide is biased on

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Install Kali Linux 2021.1 – Step by Step with Screenshots

Details: Xfce 4.16 – Our preferred and current default desktop environment has been updated and tweaked; KDE 5.20 – Plasma also received a version bump; Terminals – mate-terminal, terminator and tilix all had various work carried out on them; Command Not Found – A helping hand to say if a program needs to be installed; Partnership with more tool authors – BC Security & Joohoi have been

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How To Configure Microsoft Outlook for Zimbra

Details: How to Set Secure Password Policy on Zimbra. Zimbra is nowadays is one of the most common Open source email collaboration solutions found on most enterprise setups.

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How To Install GNS3 on Ubuntu 20.04 Linux ComputingForGeeks

Details: Step 1: Add GNS3 PPA repository. Run the following commands to add the GNS3 repository: sudo add-apt-repository ppa:gns3/ppa. Input your user password and Press [ENTER] to continue: [sudo] password for jkmutai: PPA for GNS3 and Supporting Packages.

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How To install Latest VirtualBox on Kali Linux Rolling

Details: Welcome to our Virtualization guide on how to install the latest VirtualBox on Kali Linux rolling release. VirtualBox is a powerful,feature-rich, high-performance and open source x86 and AMD64/Intel64 virtualization solution for both home users and enterprise.

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How to add,install and run CentOS 7 Vagrant box to

Details: 6) Edit the Vagrantfile and replace the name of box inside the file with the name you specified in the –name option while creating the vm from the box file.For my case the name is centos7.

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How to extract .xz files on Linux

Details: How can I extract .tar.xz or .xz files on my Linux system?.xz is a lossless compression program and file format which incorporates the LZMA/LZMA2 compression algorithms. The XZ format is a single-file compression format and does not offer archiving capabilities.. In this guide, we will see how to extract .xz files on Linux. The process will include the installation of necessary utilities and

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Automatically Clean Unused Temporary files in Linux

Details: How can I remove/clean unused files in Linux?. In this article, you will learn how to configure a timer that manages temporary files. In most Modern Linux systems, a large number of temporary files and directories are required for optimal processing.

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How To Configure iSCSI Target and Initiator on CentOS 8

Details: Introduction. How can I setup iSCSI Target on CentOS 8 / RHEL 8?. With CentOS 8 within reach now, it is time to make maximum use of it in running precious and important services in your organization or lab.

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How To Install GitHub CLI (gh) on Linux Windows

Details: This guide will explain the installation steps for GitHub CLI on Linux - Ubuntu, Debian, CentOS, Fedora and Windows 10 or Windows server systems. GitHub CLI

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How to configure mpd and ncmpcpp on Linux ComputingForGeeks

Details: Configure mpd and ncmpcpp on Linux: Music Player Daemon (MPD) is a flexible, powerful, server-side application for playing music. Through plugins and libraries it can play a variety of sound files while being controlled by its network protocol.

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Install Latest RabbitMQ Server on Ubuntu 20.04 18.04 LTS

Details: RabbitMQ is an open source message broker software that implements the Advanced Message Queuing Protocol (AMQP) and Streaming Text Oriented Messaging Protocol, Message Queuing Telemetry Transport, and other protocols via a Plugins.The work of a Messaging broker is to receive messages from publishers (applications that publish them) and route them to consumers …

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Configuring Open vSwitch on CentOS RHEL Fedora

Details: In our recent guide we discussed installation of Open vSwitch on CentOS / RHEL 8 Linux server. This article will continue to show you how to configure network interfaces for use with Open vSwitch. I’ll demonstrate the creation of VLAN interfaces, creating OVS Bridge and Bonds with Open vSwitch by manually editing configuration files or using helper command line tools such as os-net-config.

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How To Install Docker on RHEL 7 / CentOS 7 ComputingForGeeks

Details: How to Install Docker on RHEL 7?. Docker CE installation on RHEL 7?. Containers have revolutionized Applications deployment and massive scalability of microservices.

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Manage Users and Groups on Linux using Ansible

Details: On Linux every process runs as a particular user and every file and folder is owned by a certain user. Further, access to these files and folders are restricted by users.

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How To Send OpenShift Logs and Events to Splunk

Details: As a cluster administrator, you will definitely want to aggregate all the logs from your OpenShift Container Platform cluster, such as container logs, node system logs, application container logs, and so forth.

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Install PHP 7.3 on Ubuntu 18.04 / Ubuntu 16.04 / Debian

Details: This guide will help you Install PHP 7.3 on Ubuntu 18.04 / Ubuntu 16.04 / Debian. PHP is an open-source server-side scripting language which has been widely adopted for the creation of dynamic web pages.

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Install Latest Git ( Git 2.x ) on CentOS 7 ComputingForGeeks

Details: $ git --version git version 1.8.3.1 Install Latest git on CentOS 7 from End Point repository. Endpoint is a community project that provides RPM packages for newer versions of select software for Enterprise Linux distributions.

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Join new Kubernetes Worker Node to an existing Cluster

Details: Here are the standard steps you’ll follow to join or add a new Worker Node to an existing Kubernetes Cluster. Step 1: Get join Token. A token is required when joining a new worker node to the Kubernetes cluster.

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How To Decode / Decrypt Kubernetes Secret ComputingForGeeks

Details: Sensitive information such as passwords, SSH keys, API credentials and OAuth tokens are stored as Secrets in Kubernetes. We recently did a guide on how to copy a Kubernetes secret from one namespace to another.When you need to confirm the actual values of the secret you can decode base64 data. In this short guide we will show you how to decode a base64 secret in Kubernetes with …

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Install and Use cmder

Details: Features of Cmder – Console Emulator for Windows. Below are key features of Cmder Console Emulator for Windows. Vendored Git. Cmder is by …

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How To Create LXC Containers using Terraform

Details: LXC, or Linux Containers is a userspace interface that provides containment features of the Linux kernel. LXC lets users create Linux containers which are as close as possible to a standard Linux installation but using the same Kernel as the host machine.

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How To Install Pip3 & Pip2 on Debian 10 / Debian 9

Details: The objective of this article is to show you how to install Pip 2 / Pip3 Python package manager on Debian 10 / Debian 9 Linux distribution. Pip is a package management system used to install and manage software packages written in Python.

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How To Configure iSCSI Initiator on CentOS 8 / RHEL 8

Details: Introduction. How to setup iSCSI Initiator on CentOS 8 / RHEL 8?. As promised, this is a continuation of the iSCSI Target guide setup. In our previous tutorial, we covered the installation of iSCSI Target on CentOS 8 / RHEL 8.This guide for focus on how to configure iSCSI Initiator on CentOS 8 / RHEL 8 Linux machine.

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Install posh-git on Windows

Details: What posh-git needs. Before embarking on getting posh-git installed, make sure the following pre-requisites have been met. i. Windows PowerShell 5.x or PowerShell Core 6.0.

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How To Add Extra Hard Disk to VirtualBox VM and set

Details: This guide will demonstrate a simple way to add an extra virtual hard disk to Virtual Machine running on VirtualBox and create a mount point for it.

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How To Install PHP 8.0 on Debian 10 Debian 9

Details: In this short guide we will show you how to install PHP 8.0 on Debian 10 | Debian 9. PHP a powerful scripting language for web development. Any PHP script can be executed on a Linux, Windows, macOS and Unix system with PHP runtime installed.

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How To Install Zimbra Collaboration on Ubuntu 18.04 LTS

Details: In this blog post, I'll take you through the installation of the latest Zimbra Collaboration 8.8.x Community Edition release on an Ubuntu 18.04 LTS server.

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How To Install and Configure Firewalld on Debian 10

Details: In this tutorial, we will look at how to install and configure Firewalld on Debian 10 (Buster). Firewalld is Linux firewall management tool with support for …

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Install and use Firewalld on Ubuntu 18.04 / Ubuntu 16.04

Details: Install Firewalld on Ubuntu 18.04 / Ubuntu 16.04 by running the commands: sudo apt-get install firewalld. By default, the service should be started, if not running, start and enable it …

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