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Install Notepadqq on Ubuntu 20.04 - Best Method ?

This article covers how to install notepadqq on Ubuntu 20.04 Linux system. Notepad is a similar copy of the most popular editor notepad++. Basically, Notepadqq is a text editor that is designed by developers for the developers. It supports more than 100 languages and useful to note down daily tasks.


How to Install Notepadqq on Debian / Ubuntu?

1. Add Repository

$ sudo add-apt-repository ppa:notepadqq-team/notepadqq  

2. Update Repository

$ sudo apt-get update  

3. Install Notepadqq

$ sudo apt-get install notepadqq  

4. After installation, we can access it either via terminal by typing notepadqq or by searching from the application manager. Run Notepadqq:

$ notepadqq 

Create and Run Ansible Playbook File - Best Method ?

This article covers how you can create a simple playbook file and execute it. Basically, Ansible is an Infrastructure as Code tool that allows you to use a single central location (Ansible control node) to monitor and control a large number of remote servers (hosts).

Therefore, we can use Ansible to set up a number of tasks that the remote hosts can perform, including creating new files and directories.


Components of Ansible playbook file:

  • hosts: Defines on which remote hosts from your Ansible inventory file you want to execute the task. All means that every host receives the command, but you can also enter the name of a host category or one individual host.
  • tasks: Announces that the remote host needs to perform a task.
  • name: Lets you define a name for the task. The name is for your reference only and has no influence on the task itself.
  • file: Engages Ansible's file module to create a new file.
  • path: Defines the path for the new file on the remote host’s hard drive.
  • state: Similar to the touch command in the Ubuntu terminal, entering touch creates an empty file in the location you chose.

Best Photo Editors for Linux

This article covers the best photo editors for Linux users. If you are using a Linux operation system and looking for an efficient Linux photo editor that is not better than Lightroom or Photoshop, you may face some problems. With these software, you can perform basic and professional adjustments, retouch and organize your images, make color and lighting correction, manipulate size, converse or share the files.


Top Best Linux Photo Editors

Install Zoom on CentOS 8 - Step by Step Process ?

This article covers how you can install Zoom on CentOS machine using two different methods i.e via RPM and via snap. The Zoom Client can be installed on Windows, Mac, Linux, iOS, Android, and H.323/SIP room systems.


How to Install Zoom Client on CentOS 8 / Fedora 33/32/31/30 ?

An RPM package is provided on the Downloads page for installation on CentOS / RHEL and Fedora System.

1. Download the latest release of Zoom Client:

$ sudo yum -y install wget
$ wget https://zoom.us/client/latest/zoom_x86_64.rpm

2. Then install Zoom Client on CentOS 8 Linux with yum command:

$ sudo yum localinstall zoom_x86_64.rpm

Hit the y key to start the installation.

The dependencies required and Zoom Client will be installed on CentOS 8.

3. You can check the version of Zoom Client installed on CentOS 8 / Fedora Desktop with the rpm command:

$ rpm -qi zoom 

Install Strimio Radio on Linux Mint 20 - Step by Step Process ?

This article covers how to install the Strimio Radio on your Linux Mint 20 system. Strimio is a free streaming service that allows you to access and enjoy thousands of live streams from all around the world. It is a cloud-based app equipped with many useful features available on several platforms, including Linux, Windows, and macOS.


To install Strimio on Linux:

Run the following command in your terminal:

$ sudo snap install strimio-desktop

Top 5 Best Open-Source Screen Recorders for Linux

This article covers the screen recording tools that are the best performing and yield the most optimal outcomes for Linux users. Cross-platform compatible screen recorders are discussed as well such as OBS Studio and Freeseer whereas Kazam, recordMyDesktop, and Simple Screen Recorder are especially and specifically designed to enhance the user experience of Linux users. Still, each discussed screen recording tool is most acclaimed and best-reviewed by Linux users and hence ensures a seamless user experience.

Screen recording is a need for every paradigm, from businesses to school management to chefs cooking meals in the restaurants and kitchens, everyone requires or wants to create tutorials. To create these tutorials, screen recording tools often pose different challenges and issues.

All of these open-source software tools for Linux let you record video of what's happening on your screen, and some let you live-stream it to YouTube or Facebook Live as well.

Top 5 Best Data Migration Tools for Linux

This article covers the best cross-platform compatible data migration tools available in the market that not just ensure safe and secure data migration but also provide a seamless user experience. IRI NextForm tops our list due to its advanced functionalities along with a simple and easy user experience. DBConvert Studio is another great tool that offers cross-platform and cross-database compatibility and vast support for various formats and databases. 

Next in our list are the data migration tools offered by the information technology industry giants, i.e., data migration tools by AWS, IBM, and Microsoft. All the tools offer seamless data migration capability with slight features and compatibilities modifications that can change according to user preference, and so whatever platform is adopted by the user, according to their requirements, will ensure a seamless and autonomous data migration process.

Data migration is a need of every business, enterprise, and company. Sooner or later, every organization needs to tend to their database management services which always, or in most cases, involve data migrations. 

Top 5 Best Development Environments for Linux

This article covers the best Integrated Development Environments (IDEs) that despite providing a coding environment, also provide assistance and support along with speed and efficiency to enhance the software developers’ overall coding experience. PhpStorm, Eclipse, BlueFish, VSCode, and Sublime Text – all IDEs are part of our list of top-performing IDEs. Each IDE is cross-platform compatible thereby enabling software developers across all the platforms, i.e. Windows, macOS, and Linux, and making development easy, efficient and equal for all.

Basically, Developing software solutions is a need and demand of many users, companies, and enterprises across the globe. In this advanced world of information technology, it has almost become impossible to expect advancements and improvements or even sustenance without relying on a software solution.

Top 5 Best Time Tracking Software for Linux

This article covers the top and best functioning time tracking tools capable of tracking, managing, and providing insights such as reporting, on different tasks the users or employees have spent their time on. Project Hamster, actiTime, TimeCamp, Hubstaff, and Kimai, all are the most acclaimed time tracking software by many reviewers and Linux users across the globe. Each of the discussed tools offers seamless time tracking and reporting functionalities that enable companies or freelancers to manage their time, budgets, and accounting processes and operations.

Linux users are though less in number than the other platforms, still holds a significant market, and most of the servers, mainframe computers, and supercomputers are based on Linux.

Top 5 Best Open-Source Screenshot Tools for Linux

This article covers the best functioning and currently available screenshot tools enabling Linux users across the globe. There are many screenshot tools, however, not all come with the open-source functionality that despite enabling the user to modify and adjust the tool according to their needs and requirements, also help to enhance and improving the performance and feature set of the too, thereby enabling every user of the tool. 

Therefore, the discussed tools are free and open-source which offer unlimited access to features and functionalities and ever enhancing the platform’s functionalities and performance.

To capture the entire desktop, simply press the PrtScr button. Captured images are saved in the 'Pictures' folder. Another easy way of capturing screenshots is using the SHIFT + PrtScr keyboard combination. This reveals a crosshair pointer that you can drag to grab the area that you wish to capture.

Install Rhythmbox on Linux Mint 20 - Step by Step Process ?

This article covers the best method of installing the Rhythmbox audio playing application on a Linux Mint 20 system. Rhythmbox is a free and open-source audio player that plays and helps organize digital audio files. the features of Rhythmbox like Music playback, gapless playback, music importing, audio CD burning and SoundCloud support. 


How to remove Rhythmbox from Ubuntu?

You can also remove it by downgrading the player via command window at the same time:

$ sudo apt-get install ppa-purge
$ sudo ppa-purge ppa:ubuntuhandbook1/apps

If it fails to remove, you can also remove it from the Software and Update utility on Ubuntu.


Main Features of Rhythmbox:

  • Fixed Critical Errors and Internal Bugs.
  • Fixed Rhythmbox crashed during import.
  • Command option added.
  • Very good layout and design.
  • Play queue UI improvements feature added.
  • Added Expand playing icon in the entry view
  • Fixed hangs for a special file type.
  • Fixed Open settings Crash for this app.
  • Fixed Keyboard navigation tab when searching an entry widget.

Top 5 Languages for Automation in Linux

This article covers software programming languages which are the top-rated languages being used by the quality assurance engineers for designing and developing the most efficient and reliable test automation software. Python, Java, C#, JavaScript and Ruby, all are well-acclaimed programming languages to deliver and support test automation for software applications developed in any of the platforms.

Automation testing is one of the booming demands of all organizations across the globe. Many quality assurance engineers face a key challenge in setting up an environment capable of most seamlessly testing the developed software against the documented test cases and requirements. Verifying and validating all the test case scenarios is a tedious task to perform thereby giving rise to the need for automation testing. Automation testing significantly enhances and improves the software testing processes.

Top 5 Linux Distros for Gaming

This article covers the leading gaming distros for Linux. Pop!_OS tops our list of the best gaming distros available in the market for Linux operating system users. Ubuntu, being an efficient and overall optimal operating system that ensures execution of any task, comes second on our list. Whereas GamerOS, Fedora Games Spin, and Manjaro Gaming Edition follow the suit. The here listed paradigms are found and proven to be the best gaming distros for Linux by many reviewers and users. From Pop!_OS to Manjaro Gaming Edition, any adopted distro is ensured of providing an efficient, seamless, and enhanced gaming experience to the Linux gamers. 

However, many other distros too lead the market such as Drauger OS, Lakka, etc. Still, the distros listed in this guide have proven to outperform their peers numerous times and thereby are listed here as the top five best Linux Distros for Gaming.

Top 5 Source Code Repositories

This article covers the top-performing code repositories which are all Git-based. Git was created by Linus Torvalds in 2005 for the development of the Linux kernel, and henceforth it can be safely concluded that all the discussed source code repositories support and are compatible with not just Linux but the rest of the operating systems too. Any source code developed or created in any of the operating systems can seamlessly be managed in GitHub, BitBucket, SourceForge, Assembla, and CloudForge. Along with that, the paradigms are top-rated by users and many reviewers around the globe. 

Therefore, to manage the software application development processes, any of the discussed paradigms can be safely adopted and is assured of providing optimal performance and expected services.

Top 5 Container Management Software

This article covers the best performing container management software tools that have served their purpose across all the platforms, i.e., Windows, macOS, and Linux, and have most seamlessly handled and deployed applications ranging from small-scale to large or enterprise-scale. Basically, Kubernetes, Docker, AWS ECS, Apache MESOS, and OpenShift are capable to autonomously design, deploy and manage any software application in any environment.

Top 5 Open-Source Virtualization Software for Linux

This article covers the top-performing virtualization software specifically for Linux. Virtualization is the act of creating a "virtual machine" (VM) for every layer and system excerpted from the original, whether it is storage, hardware, computer network resources, or the operating system as a whole.

Virtualization is the process of developing virtual versions of operating systems, hardware platforms, storage devices, or computer network resources.

Basically, Some of the discussed virtualization paradigms are cross-platform such as XenProject, VirtualBox, and Microsoft Hyper-V, but Linux KVM and oVirt are specifically designed and created for the Linux operating systems.


A key advantage of running a virtual machine is that it allows you to run apps that would otherwise not be available due to having very different system requirements, which is one particular reason why virtualization has become so important in business.


The Top 5 Open Source Virtualization Software includes:

  • Xen Project.
  • VirtualBox.
  • KVM.
  • oVirt.
  • ProxMox.

Top 5 Cloud Storage Services

This article covers a review of the top best existing cloud storage platforms providing support for all the operating systems.

With an influx of cloud storage services in the market, it gets quite inconvenient for users and businesses to select a storage service for storing, sharing, and managing their data or files.

Each storage service provides users with the ability to create, store, manage and share their data with other team members in real-time through safe and secured data encryption mechanisms. 

Users can test every discussed cloud platform for free for up to a limited amount of data storage capacity, after which users can subscribe to any of the pricing packages provided by each cloud storage platform. 

IDrive, pCloud, OneDrive, IceDrive, and Google Drive ensure the safest platform for data sharing and storing, with each platform slightly varying in providing different features such as support models, external systems integrations, etc. Therefore, based on an individual or a company’s need, the selection of the best-suited cloud storage can differ, though each platform is a top-rated storage service by many across the globe.


Best cloud storage providers:

1. IDrive

2. pCloud

3. BigMIND by Zoolz

4. Degoo Cloud

5. Nordlocker

Top 5 Open-Source Web Servers for Linux

This article covers the top functioning web servers in the market that are rated best by the reviewers and users.

With the surge of growing websites, the demand and need for optimal, user-friendly, and open-source web servers are witnessing a great influx. Each day, a new web server is launched with enhanced functionalities and commendable features. 

Apache tops our list of the best five web servers currently existing. The diversity of the features offered by Apache and the second-best web server as per our list, i.e., NGINX are without a doubt, unmatched.

Lighttpd offers a sleek and lightweight web serving experience. 

Whereas Caddy and Apache Tomcat are best fit for users trying to host Go language-based applications and Java-based applications, respectively.

Each web server provides a satisfactory user experience and is among top best renowned open-source web servers.


The Best Web Servers includes:

1. Apache HTTP Server

2. Nginx

3. Apache Tomcat

Top 5 Email Clients 2021

This article covers the best and most efficient cross-platform compatible email clients. Some of the listed are open-source and free, while others offer subscriptions. 

The type of email service most compatible for every user depends on their needs and requirements from an email service client. 

For example, people or organizations more inclined towards security assurance from a platform may prefer Inky over Thunderbird, which offers numerous advanced features but may fall behind Inky in terms of meeting user's security needs. Other listed platform also offers various unique and advanced features along with easy and interactive user interface assuring utmost performance and customer satisfaction. 

Despite the ones listed here, there are many other cross-platform compatible email clients offering different features, however, we believe, that the email clients listed in the article outperform many of the existing cross-platform email service providers due to their assured reliability, user experience, and diverse features.

Top 5 Open-Source CMS Platforms

This article covers how open-source and cross-compatible CMS platforms are a great decision for both a programming novice and a computer science expert. 

CMS enables users to readily develop websites by mere drag-and-drop or by simply configuring the ready-made templates.

The platform enables the experts to catch the bugs or flaws and then contribute to the development of the platform and enhance its extensive capabilities and extensions. 

The listed CMS platforms are all one of the best currently available CMS, and so whichever platform is adopted by the user, can surely yield the utmost results. 

However, the decision of selecting the CMS platform greatly depends on the nature of the desired project. 

We see that many CMS platforms, to some extent, limit their capabilities for the development of large-scale projects. Therefore, for small to medium-sized enterprise solution websites, all the CMS platforms, i.e., WordPress, Joomla, Drupal, WikiSuite, and Grav can provide excellent outcomes and can offer almost every user-required feature. 

Nevertheless, the ever-evolving and growing CMS communities are adding to the extensive functionalities and features of the CMS platforms every day thereby assuring their reliability, efficiency, and security. 

Therefore, the day when these CMS platforms will be able to support large-scale enterprise software solutions is most definitely, not far.

Install Microsoft Edge Browser on Ubuntu 20.04 - Step by Step Process ?

This article covers how to install Microsoft Edge on Ubuntu OS.

With Microsoft Edge PPA, you can be aware of a newer version whenever it is released.

While with the .deb package, you will have to download the latest .deb package and then install it again to update the current version.

To Install Microsoft Edge Browser in Ubuntu:
1.  Download the package:

$ curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
sudo install -o root -g root -m 644 microsoft.gpg /etc/apt/trusted.gpg.d/
sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/edge stable main" > /etc/apt/sources.list.d/microsoft-edge-dev.list'
sudo rm microsoft.gpg

2. Install Microsoft Edge Browser:

$ sudo apt update
$ sudo apt install microsoft-edge-dev

Top 5 Open-Source Text Editors

This article covers a list of all the top-performing text editors that are open source and cross-platform compatible.
They are rated best by many of the reviewers and users, therefore, deciding on one text editor that is best to meet all user requirements simply depends on the user demand and need from the text editing tool, which can differ from user to user.
Atom being top of our list of best text editors makes it so due to its modern yet simple user interface and a vast list of features.
However, the rest of the listed text editors, i.e., Vim, Gedit, Bracket, and VS Code too offer significant commendable features and enhanced user experience thereby making it to our list of best performing source code editors.
Hence, we believe, any of the text editors adopted from the list, will certainly result in a better user experience for the developers from across all the different platforms.

Top 5 Collaboration Tools 2021

This article covers collaboration tools such as Slack, Nextcloud, Microsoft Teams, Skype, and Zoom, which provides cross-platform compatibility, user data security and privacy, and efficient team collaboration.
Though each varying in additional functionalities e.g., third-party integrations.
Efficient communication and team collaboration are key to ensure better performance and overall yield of an organization.
Almost every company is dependent upon one or two of the above-listed collaboration tools that can fulfill the needs of a company and its employees.
Many collaboration tools either incorporate or integrate with project management platforms to provide users a complete platform to sustain a project's timely deliverance and ensure the company's progress and growth.

Reasons why you should use collaborative tools:
1. But what is collaborative work?
2. You receive too many emails.
3. You feel like you are wasting your time being in meetings.
4. You are a little lost about your team projects' progress.
5. You really don't know which tasks are the most important.
6. Sharing documents has become a puzzle.
7. You have organization issues.

Project Collaboration Solution Requirements:
1. Cloud-based technology. A decade ago, most software solutions stored data on hard drives.
2. Workflow management tools. A good project management solution is one that brings everyone together. 3. A visual representation of your workload.
4. The ability to track multiple projects.

Top 5 Media Players 2021

This article covers the best media player such as PotPlayer, KMPlayer, Plex, VLC, etc. with great features.
From the time when only a handful of media players existed to this date, numerous media players with varying and advanced features have overflowed the market.
Deciding among this flood of media player choices, where each delivers best, is a difficult task. Still, in this article, we have managed to sketch out a fair summary of the top-performing cross-platform media players.
VLC being on top of our list is the most compatible and user-friendly media player that supports almost all the audio and video formats.
Other media players listed offer advanced audio and video tools and advanced configuration tools to enhance the overall user experience and ensure a satisfied customer base. VLC, MPV player, SM Player, Audacious, and MPlayer are all the best cross-platform media players to exist which are capable to satisfy any user requirement and also assure the platform's sustainability and reliability.

Top 5 Web Browsers 2021

This article covers the topmost web browsers that are best in terms of privacy, speed, compatibility, updates, and support. The browser that has proved to be the best amongst its competitors is Mozilla Firefox which has answered the utmost concern of many, i.e., privacy.
Mozilla Firefox despite offering efficient mechanisms to ensure user data privacy also provides speed and efficiency making it top our list of best 5 web browsers. Chrome is very popular across the globe still tops the list of many reviewers but its speed and privacy features are no way near to Mozilla Firefox, as per our opinion.
However, it still comes on second of our list of top 5 web browsers and other web browsers giving Mozilla Firefox a tough competition is also discussed.

We believe, the web browsers that are based on or have shifted to the state-of-the-art Chromium-based platform have instantly revitalized their game for which Google Chrome must take the credit as Google was the first one to adopt the paradigm.
Nevertheless, the browser wars are never-ending, and it is still a question if Mozilla can continue to enhance and top our list and other reviewer's list in the future as well.

Top 5 Popular Operating Systems

This article covers the top five best performing operating systems in the market. Many reviewers and experts categorize operating systems in different types, i.e., some may categorize OS best for businesses or universities or etc.
However, here in this article, we have compiled a list of best-performing client-based OS that is optimal to carry out the client-side requests easily and efficiently. However, some of the listed OS is also used and considered best for the server-side as well, e.g., Linux-based OS.
Microsoft Windows tops our list mainly due to its adaptability, compatibility, features, and performance. Apple macOS comes second on the list despite offering limited compatibility to non-Apple users due to its enormous security policies and measures.

Data integrity and security are key to success for any platform, system, or application in this age because of the increasing data threats and their misuse.
Linux-based OS, Ubuntu, Fedora, and Elementary OS concludes our list of the best five OS as the paradigms besides being open-source offer numerous features along with compatibility, speed, and security.

Top 10 Google Chrome Extensions for Everyone

This article covers Google Chrome extensions that ought to improve productivity, time consumption and efficiency of work.
Some of the listed extensions can yield opposite results from expectation, e.g., Pocket, in its attempt to suggest popular articles can result in distracting a user from their main task.
However, all the listed extensions are most popular amongst its users and therefore improve overall Chrome users experience. Other than the listed few, many other Chrome extensions have also greatly contributed to productivity, e.g., Grammarly extension is great for users as it helps identify and save users from unwanted typos or spelling mistakes.
Nonetheless, the provided list in the article covers the top ten most efficient and productive Google Chrome extensions that have been most downloaded and loved by its users.

Compress PDF File in Ubuntu - Step by Step Process ?

This article covers how you can compress the PDF file size in Linux and its distributions like Ubuntu. 

Although applications like LibreOffice Writer allow you to convert your business documents into portable and secure PDFs, sometimes the files they produce are too large and unwieldy. These huge files may hog network bandwidth, waste space on company storage devices or be too big to share as email attachments. 

Fortunately, Ubuntu provides a complicated, but efficient method to reduce the size of your PDFs using the standard Ghostscript library of command line utilities.


How to use Ghostscript command to compress PDF file in Linux Systems ?

You can use Ghostscript command line tool for compressing a PDF file. 

Most Linux distributions include the open source version of Ghostscript already. 

However, you can still try to install it just to make sure.

On Debian/Ubuntu based distributions, use the following command to install Ghostscript:

$ sudo apt install ghostscript

1. Start a Ubuntu terminal session and navigate to the folder containing the PDF file you want to shrink.

2. PDF is in the Documents folder, type "cd Documents" (without the quotation marks) at the terminal prompt and press "Enter."

3. Type the Ghostscript command to reduce the size of your PDF file. For example, if your file is named "mydoc.pdf" and you want the reduced version to be called "mydocsmaller.pdf," type the following command at the terminal prompt as a single line:

gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/screen -dNOPAUSE -dQUIET -dBATCH -sOutputFile=mydocsmaller.pdf mydoc.pdf

This command instructs the Ghostscript GS utility to take the file "mydoc.pdf" and create a version 1.4-compatible, low-resolution PDF file called "mydoc_smaller.pdf" that is optimized to be displayed on your PC screen rather than printed on paper.

Turn-on Dark Mode in Mozilla Firefox - Step by Step Process ?

This article covers how you can enable dark mode in Mozilla Firefox web browsers. 

Mozilla recently added support for dark mode. You can activate it in four easy steps.

Let me show you how.

But you can enable dark mode in Firefox today, on any operating system, and without installing any third-party themes. This works on Windows 7, Windows 10, macOS, and Linux.


To Enable dark mode in Mozilla Firefox web browser:

1. In Firefox, go to the the top right corner and open the menu by clicking the hamburger menu.

2. Click on the “Addons” menu entry. You could also use the Ctrl+Shift+A keyboard shortcut. On the “Addons” page you will see a list of the extensions that you have installed or disabled.

3. Now we need to switch to the themes page. You can do that by clicking “Themes” on the left hand of the screen.

4. You will see the “Dark” theme. Click on the “enable” button to immediately activate the dark mode.

Asynchronous Programming in Python - More about this ?

This article covers how to make applications performant and efficiently use CPU cycles and threads. However, it is not all rainbows and unicorns when talking about asynchronous code.

Asynchronous programming is a type of parallel programming in which a unit of work is allowed to run separately from the primary application thread. When the work is complete, it notifies the main thread about completion or failure of the worker thread. 

There are numerous benefits to using it, such as improved application performance and enhanced responsiveness.

On the other hand, A synchronous program is executed one step at a time. Even with conditional branching, loops and function calls, you can still think about the code in terms of taking one execution step at a time. When each step is complete, the program moves on to the next one.


Examples of synchronous program:

1. Batch processing programs are often created as synchronous programs. You get some input, process it, and create some output. Steps follow one after the other until the program reaches the desired output. The program only needs to pay attention to the steps and their order.

2. Command-line programs are small, quick processes that run in a terminal. These scripts are used to create something, transform one thing into something else, generate a report, or perhaps list out some data. This can be expressed as a series of program steps that are executed sequentially until the program is done.

Install Mozilla Firefox on Ubuntu 20.04 - How to do it ?

This article covers how to install the Mozilla Firefox browser on the Ubuntu system. Mozilla Firefox is the official Internet browser for Ubuntu, therefore, most Ubuntu distros have it installed by default.

If your system lacks this browser due to any reason or if you have accidentally deleted it, we will tell you how to install it on your Ubuntu.


To update Firefox on Linux:

1. Click the menu button , click. Help and select About Firefox. On the menu bar click the Firefox menu and select About Firefox.

2. The About Mozilla Firefox Firefox window opens. Firefox will check for updates and download them automatically.

3. When the download is complete, click Restart to update Firefox.


To Delete Firefox and all it's data from Ubuntu:

1. run sudo apt-get purge firefox.

2. Delete /etc/firefox/ , this is where your preferences and user-profiles are stored.

3. Delete /usr/lib/firefox/ should it still be there.

4. Delete /usr/lib/firefox-addons/ should it still be there.

Install Opera Web Browser on Ubuntu 20.04 - Step by Step process to perform it ?

This article covers how to install Opera web browser on an Ubuntu 20.04 system. Opera web browser provides its unique features and has many users all over the world.

Users can access and then use the Opera browser once they have installed it in their systems. You will also learn how to uninstall the browser from the Ubuntu 20.04 system.


To install Opera browser on Linux:

1. Add Opera browser Repository. Let's start by adding an Opera repository and keyring.

2. Install Opera Browser. At this stage to install the Opera browser on Ubuntu 18.04 Bionic Beaver is easy as executing the below command: $ sudo apt install opera-stable.

3. Start Opera Browser.


To Install Google Chrome on Debian:

1. Download Google Chrome. Open your terminal either by using the Ctrl+Alt+T keyboard shortcut or by clicking on the terminal icon.

2. Install Google Chrome. Once the download is complete, install Google Chrome by typing: $ sudo apt install ./google-chrome-stable_current_amd64.deb.


To start Chrome on Linux:

1. Edit ~/. bash_profile or ~/. zshrc file and add the following line alias chrome="open -a 'Google Chrome'"

2. Save and close the file.

3. Logout and relaunch Terminal.

4. Type chrome filename for opening a local file.

5. Type chrome url for opening url.


To install Google Chrome on Linux Mint:

1. Add this link to the list of repo sources "deb http://dl.google.com/linux/chrome/deb/ stable main"

2. Run in terminal "sudo apt-get update"

3. Run in terminal "sudo aptitude install google-chrome-stable"


The sudo apt-get update command is used to download package information from all configured sources.

So when you run update command, it downloads the package information from the Internet. It is useful to get info on an updated version of packages or their dependencies.


To Uninstall Opera on Ubuntu:

1. In order to uninstall Opera through the command line, enter the following

$ sudo apt-get remove opera-stable

2. The repository you added will still be residing on your system. Enter the following command in order to remove it:

$ sudo apt-delete-repository "deb [arch=i386,amd64] https://deb.opera.com/opera-stable/ stable non-free

5 Key Google Chrome Extensions

This article covers the key Google Chrome extensions which will definitely enhance your browsing experience and will make Google Chrome even more helpful and useful for you. Google Chrome extensions are programs that can be installed into Chrome in order to change the browser's functionality.

Adding to do lists or notes to Chrome. Password management. Making it easier to copy text from a site. Protect your privacy and making web browsing more secure.

Some extensions can be ethically dubious or even malicious, but Chrome features new restrictions on extension developers that should help mitigate that problem.

Remove Duplicates in LibreOffice - Step by step process to do it ?

This article will guide you on how to get rid of duplicates from either the single column or from the multiple columns in LibreOffice. Removing duplicate entries is necessary to clean up the data. With LibreOffice advanced filter tool, you can easily remove these duplicate values from your data.

You can use Libre Office to open and edit existing #MS Office documents like excel word power point etc. 

Libre Office is a free alternate to MS #office and offers same functionality. Its easy to install and use.

The #VLOOKUP function (short for Vertical LOOKUP) is a built-in Calc function that is designed to work with data that is organized into columns. 

For a specified value, the function finds (or looks up) the value in one column of data, and returns the corresponding value from another column.


To find duplicates in #LibreOffice Calc:

1. Go to the worksheet that has the duplicate entries, and select 'Data' > 'Filter' > 'Standard Filter' (it seems to automatically select the data in the sheet that it will filter, you may want to do this manually beforehand).

2. It should then filter the data, and hide any duplicate records.


To insert a date in Libreoffice #Calc:

To enter a current date as a static date, press CTRL+; (semicolon). It will insert today's date as a static value in the corresponding cell. 

Similarly to enter current time as staic value, press CTRL+SHIFT+; .

Some Useful VLC Media Player Shortcut Keys

This article will guide you on #shortcuts you can use in VLC media player which can control this application very conveniently. Doing this will not only increase your productivity but will also save your time in locating and using the GUI based controls.

To Edit #VLC Media Player Shortcuts (Hotkeys):

1. In the Menu Bar click on Tools and then “Preferences” [CTRL + P is the shortcut].

2. On the left of the preferences option go to “Hotkeys”.

3. To edit a shortcut double click on one of those Action or Hotkey.

4. A “Hotkey Change” option is displayed.

5. If the shortcut is already used up then a warning is displayed.

Different useful LibreOffice writer shortcut keys ?

This article will guide you on how to use shortcut keys when dealing with #LibreOffice Writer documents.

These #shortcut key combinations will ease your life a lot as they will save your time that is spent in performing the most frequently used operations.

If the active cell is empty Ctrl+A selects the whole table; otherwise it selects the contents of the active cell. Depressing Ctrl+A a second time selects the entire table. If the active cell is empty Ctrl+Home moves the cursor to the beginning of the table.

To make a table in LibreOffice writer:

1. Place the cursor in your document where you want to insert the table.

2. Choose Table - Insert - Table.

3. In the Size area, enter the number of rows and columns.

4. Select the options that you want, click OK.

How to install Notepad++ on Ubuntu 20.04 LTS ?

This article will guide you on steps to install #Notepad++ on Ubuntu 20.04 #Linux operating system using snap package manager. Notepad++ is a #GUI based user friendly text editor that can be used on #Linux as well as on Windows platform. To #Install Notepad++ on Ubuntu 20.04 : 1. Install Notepad++ on Ubuntu 20.04. Notepad++ runs over the WINE platform, which provides compatibility for the Windows application on Unix-like operating systems. 2. Open Notepad++. 3. Uninstall Notepad++.

How to upload a video to Google Drive ?

This article will guide you on steps of uploading a video to #Google #Drive within no time. If you upload files from compatible #programs like #Microsoft Word or #Excel, you can even edit them in Google Drive. By following this method, you can upload your video files with sizes ranging from a few #Bytes up to 5 TB. After uploading a file, you can create its copies, download it, share it with the people you want, or may even remove it.

How to make documents read-only in Google Drive ?

This article will guide you on how to make a #Google #Drive #document read-only for yourself or for others by using any of the two methods that are suggested here. These #methods can be used with equal ease both by the experts as well as the naïve users since they are extremely simple to follow. To make a Google Drive folder not read only: 1. Open your Drive. 2. Click "new". 3. Select "folder". 4. Name your folder. 5. Select your folder by "single clicking" it. 6. Adjust your sharing settings by selecting the sharing icon. 7. Select "get shareable link". 8. Then copy and paste the link that is highlighted. Share this link with anyone you would like to have access to the folder.

How to Browse in incognito or private mode of Google Chrome ?

This article explain the benefits of working with the private mode or #Incognito #mode of #Google Chrome. Also, we also demonstrated to you the different ways of entering this mode while using Google Chrome. To browse incognito in #Chrome: 1. Click on the Chrome icon to launch the #browser. 2. At the upper right corner of the app, click on the More icon that looks like three vertical dots to activate Private Mode. 3. Select New Incognito Tab.

A complete guide on how to run two or multiple networks instance of Tinc VPN on same box

This article will guide you on how to use Tinc to create a mesh network of two different VPN on the same server.