1. Virtual Box

Virtual Box is a powerful Linux operating system software that helps you to run multiple operating systems on a single machine. It is a very versatile and commercial tool that helps you to run more than 1 system of software in a single system making it quite helpful for testing, developing and running legacy software. You can download Virtual box directly its website.

Download command on Ubuntu : " sudo apt install virtualbox "
For specific version of software, you can use : " sudo apt-get install virtualbox-5.1 " 
Download command for Fedora : " sudo dnf install VirtualBox "
Download command for Arch Linux : " sudo pacman -S virtualbox

2. Thunderbird

Thunderbird is a free open-source customizable email client. It was developed by Mozilla which aims to offer excellent security features and support extensions. You can also back up the messages and other items from your computer to Thunderbird. Apart from Linux, it can also be downloaded in different operating systems and provides a feature-dense and customizable email experience. You can download Thunderbird by using the following code:

Download Command on Bash : " sudo apt install thunderbird "
Download command for Fedora : " sudo dnf install thunderbird "
Download command for Snap : " sudo snap install thunderbird " 
Download command for Arch Linux : " sudo pacman -S thunderbird "

3. Bottles

Bottle is a consistent solution for running Windows applications on Linux systems. It is one the best application for Linux. With its powerful compatibility with Windows, it is a perfect tool for optimizing games and it is designed to cater all types of users. To download Bottles toyour system, use the following code:

Download Command on Bash : " sudo flatpak install bottles "
Download command for Fedora : " sudo dnf install bottles "
Download command for Arch Linux : " yay -S bottles "
Download command for OpenSUSE : " zypper addrepo https://download.opensuse.org/repositories/games:tools/openSUSE_Tumbleweed/games:tools.repo "
                                                                   " zypper install bottles " 

4. Bitwarden

Bitwarden is an open-source platform where you can manage and securely store your passwords. You can use this application on different platforms apart from Linux. You can use Bitwarden on the web as well as on desktop applications. You can download the application from Bitwarden website itself.

Download Command on Bash :  " sudo dpkg -i bitwarden-desktop*.deb "
               " sudo apt-get install -f "
Download command for Fedora : " sudo dnf install Bitwarden-*-x86_64.rpm "
Download command for Snap: " sudo snap install bitwarden "

5. Visual Code Studio

Visual Code Studio also called VS Code is a popular Microsoft open source platform where you can edit code. You can install it on Linux as well as various Linux distributions. Additionally, you have the option to manually install the Visual Studio Code package by downloading it straight from the official website.

Download Command for Bash : " sudo apt install code "
Download command for Fedora : " sudo dnf install code "
Download command for Snap : " sudo snap install --classic code "
Download command for OpenSUSE : " sudo zypper install code "

6. LibreOffice

LibreOffice is a strong and feature-dense office suite built to meet the needs of Linux users. LibreOffice is popular for its versatility and compatibility with various file formats and a wide range of applications. It is the perfect option to increase office productivity. It contains various applications like word processing, spreadsheets, presentations, etc., making it a perfect alternative of primary office software and one of the best applications for Linux.

Download Command for Bash : " sudo add-apt-repository ppa:libreoffice/ppa "
                                                         " sudo apt install libreoffice "
Download command for Fedora : " sudo dnf install libreoffice "
Download command for Arch Linux : " sudo pacman -S libreoffice-fresh "

7. Boxes

Boxes is a user-friendly virtual machine manager that helps to create Virtual Machines of various operating systems like Windows, Linux, etc. To download Boxes, refer the following:

Download Command on Bash : " sudo flatpak install boxes "
Download command for Fedora : " sudo dnf install boxes "
Download command for Arch Linux : " sudo pacman -S boxes "
Download command for openSUSE : " sudo zypper in boxes "

8. GIMP

GIMP is an open-source platform where you can edit images like Adobe Photoshop. It is a perfect graphic designing tool where you can create images, give touch-ups and add visuals. GIMP, or the GNU Image Manipulation Program, is a highly capable and adaptable image editor in the world of open-source software. GIMP has goodwill in the market for its dependable substitute for proprietary photo-editing software.

Download Command for Bash : " sudo apt install gimp "
Download command for Fedora : " sudo dnf install gimp"
Download command for Arch Linux : " sudo pacman -S gimp "
Download command for openSUSE : " sudo zypper in gimp "

9. ProtonVPN

ProtonVPN is one of the widely used Linux applications. Linux users may benefit from ProtonVPN, a freemium VPN service that stands out for its dependability and extensive privacy features, despite the abundance of VPN solutions available on the market.

Download Command in Bash : " sudo flatpak install protonvpn "
Download command for Fedora : " sudo dnf install protonvpn "
Download command for Manjaro : " pamac build protonvpn "

10. Krita

Krita is an open-source platform where you can paint, edit and animation software. Krita, created by KDE, is a favourite tool for digital artists because of its remarkable feature set and simple user interface.

Download Command in Bash             : " sudo add-apt-repository ppa:kritalime/ppa "
Download Command in Ubuntu         :   " sudo apt-get install krita "
Download command for Fedora        : " sudo dnf install krita "
Download command for Arch Linux : " sudo pacman -S krita "l