This task can be easily completed by adding a shape to use for a button, then assigning that button to a document location. Step 1: Add the Button to Excel Adding a shape for a button can be done through the insert tab. The path is shown below: Insert → Illustrations → Shapes I recommend using a rectangle to symbolize a button, but you can choose the shape that you desire....

Pixabay Many video editors are capable of “chroma keying”, but if you’re on a budget and looking for a free program, the choice gets a bit narrow. In this post, I’ll review three programs that will help you replace the green background in a video and happen to be available at zero cost: The first software runs on Windows only; the other two are cross-platform and work on Linux and Mac as well....

Suffice it say, his YouTube videos make me laugh, especially through the tough times. Randy’s “Marjorie Taylor Greene” (Sung to “Evergreen”) Viral Sensation A satirist who primarily expresses himself through song parodies, Randy writes, produces, and performs the videos he publishes through YouTube. His website, www.randyrainbow.com, touts him as an “American comedian, actor, singer, writer and satirist best known for his popular series of musical parodies and political spoofs, which have garnered him international acclaim....

The gdm3, lightdm, and sddm are some popular display manager programs. gdm3 is the default for Gnome desktops, and sddm is the default used by KDE desktops. The lightdm is the lightweight cross-desktop display manager. This tutorial will help you to change the default display manager in your Ubuntu desktop system. Changing Default Display Manager in Ubuntu Before doing changes, this will be good to enable the ssh server on your system....

Instructions In this tutorial, you will understand how to configure passwordless sudo account on a Linux machine. After completing this tutorial, you can run super user commands (allowed) without entering a password. Edit sudoers file using visudo command or use below command.sudo nano /etc/sudoers Update entry for your user account with NOPASSWD: option as showing below:username ALL=(ALL:ALL) NOPASSWD: ALL Change username with your user account and save file. Test All done, to test run any superuser command with sudo....

Aside, perhaps, from the apocalyptic backdrop, the world is becoming more and more like Ready Player One, with the experience becoming more and more immersive so that you’ll need to be convinced that you have in fact been sitting in a chair for the last few hours and not battling orcs in Middle Earth. If you’re looking to make that experience even more immersive, there are some things you can tweak in your set up to make sure that real life doesn’t interfere with your sessions....

Above mentioned issue is easily fixable using Substratum. Substratum is a theme engine which makes it really easy to customize your Android device to your liking. And whats more impressive is the fact that it does so with out requiring root. So lets get started to know How to Install Custom Theme on Android 8.0 Oreo. Prerequisites Android 8.0 Oreo Things you’ll need A Windows or Mac or a Linux machineSubstratum theme engineAndromeda for your smartphoneAndromeda client for your PC...

Every GUI-based Linux distribution has its default desktop environment which is Gnome in the case of Fedora. This desktop environment can be changed by the users if it is not to their liking. In this post, we will learn to install and set up a desktop environment on a Fedora-based system How to Install a Desktop Environment on Fedora First of all, we will fire up the terminal and execute the following command to list all of the desktop environments that are available on our system: There are many great environments available and you can choose any of the desktop environments listed under the Available Environment Groups and download them using the default dnf package manager of Fedora: sudo dnf install [@environment-name] In this example we will install the basic-desktop-environment: The desktop environment has been successfully installed on our system....

Step 1 – Initial Setup Step 2 – Install Apache 2.4 The httpd package will install Apache (HTTPD) web server and the mod_ssl added the extension, that will provide cryptographic support to the web server. Once the installation is finished, You need to enable httpd service to auto-start on system boot. Also, start the service once. Step 3 – Installing PHP Once the extras repository is configured on your system. Search for the available PHP versions under the extras repository....

This tutorial describes the installation and configuration of two VirtualHost on Apache with separate PHP versions. First VirtualHost will work with PHP 5.6 and another VirtualHost will run with PHP 7.2. So just go through this tutorial. You can also use more than two PHP versions with Apache as required but this tutorial covers two only. PHP Installation For the installation of PHP versions, we use the PPA maintained here....

This tutorial helps you with the installation and configuration of two VirtualHost on the Nginx web server with different PHP versions. First VirtualHost will work with PHP 5.6 and another VirtualHost will run with PHP 7.2. So just go through this tutorial. You can also use more than two PHP versions with Nginx as required but this tutorial covers two only. PHP Installation For the installation of PHP versions, we use the PPA maintained here....

1. Prerequisites To install Nginx on Debian 8, you must have root or sudo privileged user access to your system. For the remote systems can use ssh command or putty for Windows user to login. 2. Install Nginx on Debian 8 The Nginx latest packages are available under default repositories for all Ubuntu’s versions, You can directly install them by running following commands After installation of Nginx service, run below command to check the status of Nginx service....

Install Oracle Java 8 on Ubuntu 6.04 Xenial Step 1 – Prerequsities Before beginning the installation run login shell as the sudo user and update the current packages installed. Step 2 – Install Java 11 on Ubuntu 16.04 You need to add the following PPA to your Ubuntu system. This PPA contains a package oracle-java11-installer having the Java installation script. Then install Java 11 using the script provided in these packages....

PyCharm is loaded with with IPython interactive Python console. This IDE is highly recommended for modern web development frameworks such as Django, Google App Engine, Flask, web2py, and Pyramid. This IDE is available in community and professional editions. Both are available on Snapcarft for the installation. Community is free to use but professional needs a license. This tutorial will help you to Install PyCharm on Debian 10 Linux system....

This tutorial will help you to install the Redis on Debian 11 (Bullseye) Linux system. Updating System Packages It’s a good practice to keep packages up to date on your system. You should always update the before beginning any major installations. Issue the command below: Installing Redis on Debian 11 Redis 6.0 packages are available under the default Bullseye repositories. You can quickly install Redis by using the apt package manager on your Debian Linux system....

A Debian package is build by the its development team and available for the installation on Ubuntu and Debian systems. The package an be downloaded from TeamViewer website without any cost. This tutorial described you to how to install TeamViewer on Debian 9 (Stretch) Linux system. Prerequisites A running Debian 9 system with desktop access. Sudo privileged account access. Install TeamViewer on Debian 9 First of all, download the latest aavailable version of TeamViewer Deabian packages from its official download page....

VLC comes with multiple great features like play internet radio, podcasts, and YouTube videos. It also provides you option to convert videos. You can also extend its features by adding extensions. This tutorial will describe you to how to install VLC media player on Ubuntu 20.04 LTS Linux system. Install VLC on Ubuntu 20.04 VLC is available as snap package for the installation. Snap daemon service is already available on Ubuntu 20....

XRDP is an easy-to-install and configurable service for Ubuntu systems. But you can also use a VNC server to access the remote desktop of the Ubuntu systems. Find a tutorial to install a VNC server on Ubuntu 20.04 systems. This tutorial helps you to Install Remote Desktop (XRDP) on Ubuntu 20.04 Linux system. Also provides the instructions to install a Desktop environment on your system. Step 1 – Install Desktop Environment By default, Ubuntu Server does not have an installed Desktop Environment....

Warning! This guide is only for Lenovo Vibe K5, Do Not try this on any other device or else you will brick it. Rooting voids the warranty of device so do it on your own risk and no one shall be held responsible for any damage caused to your device using the tutorial. Prerequisites Backup all your important data like apps, contacts, text data, multimedia files. Download and Set up ADB Fastboot on your PC....

What Security Risks Do Network Infrastructure Equipment Face? Many network devices are not kept up to the same security standards as general-purpose computers and servers once they are installed. Few network devices run antivirus, integrity-maintenance, and other security measures to protect general-purpose hosts, such as small office/home office and residential class routers. These network devices are created and distributed by manufacturers with exploitable services enabled for simple setup, use, and maintenance....