Installation Of Software In Ubuntu and Other Linux Operating Systems: Offline Code Release Announcement

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Also See: https://fairwissenschaft.eu/2025/10/installation-of-software-in-ubuntu-and-other-linux-operating-systems-code-release-announcement/

Software/apps/tools installation for any Linux OS download the ‘Linux-offline-AppImage-Tar-Only.zip’ file from http://e.pc.cd/JCTy6alK or https://e.pcloud.link/publink/show?code=XZF9vrZw8DuMglSDL5a3YjBJs8ex5Nwd3by.
Software/apps/tools installation for any Linux OS download the ‘Linux-offline-Flathub-Flatpak-Only.zip’ file from http://e.pc.cd/9D1y6alK or https://e.pcloud.link/publink/show?code=XZAMvrZbjjkAO48ELBjrU09YsirFkk45k5y.
Software/apps/tools installation for any Linux OS download the ‘Linux-offline-Snap-Only.zip’ file from http://e.pc.cd/kAgy6alK or https://e.pcloud.link/publink/show?code=XZYxvrZ4UlMcbzoWm4zh2TkFut6zyKdtxNy.

Please share below this post your questions, comments and request for software/tools/apps. Thank you and have a great day! #LinuxOS #OperatingSystems #Privacy #Cybersecurity #DigitalSovereignty #SayNoToBigTech #SayYesToBetterTech on the Mastadon profile https://mastodon.social/@fairwissenschaft , specifically on post
https://mastodon.social/@fairwissenschaft/116713212565992832

1. Introduction

The article provides detailed instructions for installing Linux applications in various “offline” formats (e.g., using ‘Linux-offline-AppImage-Tar-Only’, ‘Linux-offline-Flathub-Flatpak-Only’, and ‘Linux-offline-Snap-Only’) without requiring an active internet connection for install — only once you need internet connection to download e.g. ‘Linux-offline-AppImage-Tar-Only.zip’, ‘Linux-offline-Flathub-Flatpak-Only.zip’, and ‘Linux-offline-Snap-Only.zip’ and then these can be used to install apps or software offline on multiple machines without internet. This approach is beneficial for users who want to:

  • Install apps offline for privacy and security
  • Avoid relying on online services or public Wi-Fi networks.
  • Ensure functionality even in areas with poor connectivity.

The process involves downloading .zip offline installers (e.g. ‘Linux-offline-AppImage-Tar-Only.zip’, ‘Linux-offline-Flathub-Flatpak-Only.zip’, and ‘Linux-offline-Snap-Only.zip’), and using local tools to install the applications without internet access.

1.1 Key Points on Offline Installation

1.1.1. Privacy

  • No data transmission: Since the installation doesn’t require an internet connection, there’s no risk of exposing personal or sensitive information during downloads.
  • Local-only operation: Apps are installed and run solely within the user’s device, enhancing privacy by keeping all interactions offline.

1.1.2. Security

  • Reduced attack surface: Without online components (like web servers or cloud-based services), there’s less chance of exposure to cyber threats.
  • No reliance on public networks: Users avoid potential security risks associated with Wi-Fi or mobile data connections.

1.1.3. Reliability in Low Connectivity

  • Works offline: The installation process and app execution are entirely dependent on local resources, making it ideal for areas with unreliable internet.
  • Consistent performance: Apps function reliably even without an active internet connection, ensuring a seamless user experience.

1.2 Usefulness of Offline Installation

  • Privacy-focused users who prioritize data protection and avoid online risks.
  • Users in regions with unstable or restricted internet access (e.g., remote areas).
  • Developers or organizations needing to deploy apps without relying on network connectivity.

1.3 Conclusion

The article emphasizes that offline installation of Linux apps is a practical solution for users seeking enhanced privacy, security, and reliability in environments with limited or no internet access. By focusing on local execution and minimizing online dependencies, it empowers users to maintain control over their data and ensure consistent functionality.

2. Section: Linux-offline-AppImage-Tar-Only

In this section, we will explore the process of installing apps from ‘Linux-offline-AppImage-Tar-Only.zip’ folder. This method allows users to install offline applications without an internet connection, making it particularly useful for those who are unable or prefer not to use the internet.

2.1 Methods and Steps

2.1.1 Unzipping (Extracting) the Downloaded File

  1. Download (once only go online to download): First, download the ‘Linux-offline-AppImage-Tar-Only.zip’ file from http://e.pc.cd/JCTy6alK or https://e.pcloud.link/publink/show?code=XZF9vrZw8DuMglSDL5a3YjBJs8ex5Nwd3by. Save this on a USB/SD/microSD so that you can use it to install software or apps provided in this folder offline. Basically, you only need to run the steps below after you copy the .zip folder from USB/SD/microSD to the target machine where you want to install the apps or software.
  2. Unzip (Extract): Extract the contents in Terminal or using GUI app like ‘Ark’.
  3. Copy or Move: Copy or move the extracted folder (Linux-offline-AppImage-Tar-Only) to your home directory.

2.1.2 Check Subdirectories in Extracted Downloaded File

  1. Organize Contents: Ensure that when you open Linux-offline-AppImage-Tar-Only, it contains all necessary subfolders such as AppImages, README_Linux-offline-AppImage-Tar-Only.md, TarSources, single-script2a-offline-install-appimage.sh, and single-script2b-offline-install-tar.sh.

2.1.3 Installing Apps Using the Script

  1. Requirements: You need Administrative privileges to install the apps, but once installed it can be transfered usinf ‘chown -R’ to other standard users..
  2. Navigate to Directory: Open Terminal and navigate to ‘Linux-offline-AppImage-Tar-Only’ in home.
    cd /home/Username/Linux-offline-AppImage-Tar-Only
  3. Modify Permissions and Run Script: Use the following commands to modify permissions, if the scripts are not executable (executable scripts appear ‘green’ and non-executable scripts appear ‘white’):
    • Option 1:
      chmod a+x single-script2a-offline-install-appimage.sh
      chmod a+x single-script2b-offline-install-tar.sh
      ./single-script2a-offline-install-appimage.sh
      ./single-script2b-offline-install-tar.sh
    • Option 2:
      chmod a+x single-script2a-offline-install-appimage.sh
      chmod a+x single-script2b-offline-install-tar.sh
      ./single-script2a-offline-install-appimage.sh
      ./single-script2b-offline-install-tar.sh

2.1.4 Final Steps

  1. Restart Computer: Restart your computer and right-click on the desktop icon > click ‘Allow Launching’ to make them it executable.
  2. Transfer Ownership (optional): If you are not using Administrator account, you need to transfer ownership of folder to the Standard account recursively so that latter can use the apps. On Terminal, type, the following to do this: (replace user with your username)
    sudo chown -R User:User Linux-offline-AppImage-Tar-Only or
    sudo chown -R Username:Username /home/Username/Linux-offline-AppImage-Tar-Only

2.2 FYI: How the Apps Were Prepared

  1. Download Files: From official website of apps.AppImage and .tar.gz files were downloaded. These website links are provided in bookmarksAppImages.html and bookmarksTarSources.html (see inside the AppImages and TarSources subfolders).
  2. Capture Logos: Screenshots of logos were captured or logo files were downloaded.
  3. Create Desktop Files: The .desktop files, which are executable shortcuts of the apps were prepared.
  4. Customization (Optional): If you download newer versions of apps or new apps, modify the scripts (single-script2a-offline-install-appimage.sh and single-script2b-offline-install-tar.sh) accordingly.

2.3 Conclusion

Installing apps offline through a ‘Linux-offline-AppImage-Tar-Only.zip’ folder is a practical method for users who want to access and use applications without an internet connection. By following the steps outlined in this article, you can successfully install and manage your desired applications offline.

3. Section: Linux-offline-Flathub-Flatpak-Only

Linux, an open-source operating system, offers a wide range of applications for various tasks. However, the offline availability of these apps is often limited due to network dependencies. This section guides you through the process of installing and managing applications using a Flatpak-only folder, specifically ‘Linux-offline-Flathub-Flatpak-Only’, to ensure that you have access to all your favorite Linux applications without an internet connection.

3.1 Methods and Steps

3.1.1 Unzipping (Extracting) the Downloaded File

  1. Download (once only go online to download): First, download the ‘Linux-offline-Flathub-Flatpak-Only.zip’ file from http://e.pc.cd/9D1y6alK or https://e.pcloud.link/publink/show?code=XZAMvrZbjjkAO48ELBjrU09YsirFkk45k5y. Save this on a USB/SD/microSD so that you can use it to install software or apps provided in this folder offline. Basically, you only need to run the steps below after you copy the .zip folder from USB/SD/microSD to the target machine where you want to install the apps or software.
  2. Unzip (Extract): Extract the contents in Terminal or using GUI app like ‘Ark’.
  3. Copy or Move: Copy or move the extracted folder (Linux-offline-Flathub-Flatpak-Only) to your home directory, which is typically located at /home/username.

3.1.2 Check Subdirectories in Extracted Downloaded File

  1. Organize Contents: Ensure that when you open Linux-offline-Flathub-Flatpak-Only, it contains all necessary subfolders such as
  • DebPackages
  • README_Linux-offline-Flathub-Flatpak-Only.md
  • dependencies
  • flathub.flatpakrepo
  • linuxos_offline_extra
  • single-script1d-online-run-this-to-freshly-download-flatpak-apps.sh
  • single-script1e-online-run-this-to-freshly-download-flatpak-apps.sh
  • single-script2d-offline-run-this-to-install-downloaded-flatpak-apps.sh
  • single-script2e-offline-run-this-to-install-downloaded-flatpak-apps.sh

3.1.3 Installing Apps Using the Script

  1. Navigate to Directory: Open Terminal and Navigate to the Linux-offline-Flathub-Flatpak-Only directory using the command: cd /home/username/Linux-offline-Flathub-Flatpak-Only
  2. Modify Permissions and Run Script: Use the following commands to modify permissions, if the scripts are not executable (executable scripts appear ‘green’ and non-executable scripts appear ‘white’):
    • Option 1 (Without ‘sudo’):
      chmod a+x single-script2d-offline-run-this-to-install-downloaded-flatpak-apps.sh
      chmod a+x single-script2e-offline-run-this-to-install-downloaded-flatpak-apps.sh
      ./single-script2d-offline-run-this-to-install-downloaded-flatpak-apps.sh
      ./single-script2e-offline-run-this-to-install-downloaded-flatpak-apps.sh
    • Option 2 (With ‘sudo’):
      sudo chmod a+x single-script2d-offline-run-this-to-install-downloaded-flatpak-apps.sh
      sudo chmod a+x single-script2e-offline-run-this-to-install-downloaded-flatpak-apps.sh
      sudo ./single-script2d-offline-run-this-to-install-downloaded-flatpak-apps.sh
      sudo ./single-script2e-offline-run-this-to-install-downloaded-flatpak-apps.sh
  3. The computer may need to restart several times. After the final restart, your apps will be installed and ready for use in both Administrator and standard non-administrator user accounts.

3.1.4 Final Steps

  1. Requirements: You need Administrative privileges to install the apps, but once installed all users (administrator or standard) can run and use the apps.
  2. Restart Computer: Restart your computer and add apps to ‘Dock’, ‘Pin to Task Manager’ and/or ‘Desktop’ if you choose.
  3. No Need To Transfer Ownership: If you are using Administrator account, the installed apps or software will also be available to Standard account without doing any additional steps. While Administrator account is useful for installation as it gives full control for installation, for day to day usage use Standard user account as latter don’t have permission to make system wide changes, so are less susceptible to cyberattack.

3.2 FYI: How the Apps Were Prepared

  1. App Install Links: From official website of flatpak/flathub, https://flathub.org/en the apps were selected and the one line installer code for the app was copied. Also, flatpak.repo file was obtained from the official website of flatpak/flathub https://dl.flathub.org/repo/flathub.flatpakrepo (link obtained from https://flathub.org/en/setup/Ubuntu).
  2. Execute Scripts: Requirements: You need Administrative privileges to install the apps, but once installed all users (administrator or standard) can run and use the apps. The following scripts were run to create offline repository of flatpak/flathub for installation, namely single-script1d-online-run-this-to-freshly-download-flatpak-apps.sh and single-script1e-online-run-this-to-freshly-download-flatpak-apps.sh consecutively, which are designed to fetch the latest Flatpak apps from the Flathub repository. At the end of the installation the offline repository is reset to online repository, so that if/when users decide to connect online they can update and fetch new flatpak/flathub apps.
  3. Customization (Optional): If you download newer versions of apps or new apps, modify the scripts above accordingly.

3.3 Conclusion

By following these steps, you can get an offline installation ‘Linux-offline-Flathub-Flatpak-Only’, folder that includes all your favorite Linux applications. This setup ensures that you have access to a wide range of tools and utilities without being dependent on an internet connection. The use of ‘Administrator’ account is essential for managing the installation process effectively, but after completing installation use ‘Standard’ user account for using the installed apps or software for security.

4. Section: Linux-offline-Snap-Only.zip

In today’s digital landscape, having access to offline applications is becoming increasingly important. This article provides a comprehensive guide on how to install apps offline from ‘Linux-offline-Snap-Only.zip’ folder. The goal is to ensure that users can maintain their computing environment independently of internet connectivity.

4.1 Methods and Steps

4.1.1 Unzipping (Extracting) the Downloaded File

  1. Download (once only go online to download): First, download the ‘Linux-offline-Snap-Only.zip’ file from http://e.pc.cd/kAgy6alK or https://e.pcloud.link/publink/show?code=XZYxvrZ4UlMcbzoWm4zh2TkFut6zyKdtxNy. Save this on a USB/SD/microSD so that you can use it to install software or apps provided in this folder offline. Basically, you only need to run the steps below after you copy the .zip folder from USB/SD/microSD to the target machine where you want to install the apps or software.
  2. Unzip (Extract): Extract the contents in Terminal or using GUI app like ‘Ark’.
  3. Copy or Move: Copy or move the extracted folder (Linux-offline-Snap-Only) to your home directory, which is typically located at /home/username.

4.1.2 Check Subdirectories in Extracted Downloaded File

  1. Organize Contents: Ensure that when you open Linux-offline-Snap-Only, it contains all necessary subfolders such as:
  • DebPackages
  • README_Linux-offline-Snap-Only.md
  • dependencies
  • linuxos_offline_extra
  • single-script1c-online-run-this-to-freshly-download-snaps.sh
  • single-script2c-offline-run-this-to-install-downloaded-snaps.sh

4.1.3 Installing Apps Using the Script

  1. Requirements: You need Administrative privileges to install the apps, but once installed all users (administrator or standard) can run and use the apps. For LinuxMint OS, remove ‘nosnap preference’ to install snaps.
  2. Navigate to Directory: Open Terminal and Navigate to the Linux-offline-Snap-Only directory using the command: cd /home/username/Linux-offline-Snap-Only
  3. Modify Permissions and Run Script: Use the following commands to modify permissions, if the scripts are not executable (executable scripts appear ‘green’ and non-executable scripts appear ‘white’):
  4. Option 1 (Without ‘sudo’):
    chmod a+x single-script2c-offline-run-this-to-install-downloaded-snaps.sh
    ./single-script2c-offline-run-this-to-install-downloaded-snaps.sh
  5. Option 2 (With ‘sudo’):
    sudo chmod a+x single-script2c-offline-run-this-to-install-downloaded-snaps.sh
    sudo ./single-script2c-offline-run-this-to-install-downloaded-snaps.sh
  6. The computer may need to restart several times. After the final restart, your apps will be installed and ready for use in both Administrator and standard non-administrator user accounts.

4.2 FYI: How the Apps Were Prepared

  1. App Install Links: From official website of snapcraft/snap https://snapcraft.io the apps were selected and the one line installer code for the app was copied.
  2. Execute Scripts: You need Administrative privileges to install the apps, but once installed all users (administrator or standard) can run and use the apps. For LinuxMint OS, remove ‘nosnap preference’ to install snaps. The following scripts were run to create offline repository of snap apps for installation, namely single-script1c-online-run-this-to-freshly-download-snaps.sh, which are designed to fetch the latest apps or software from Snap repository. At the end of the installation if/when users decide to connect online they can update and fetch new snap apps.
  3. Customization (Optional): If you download newer versions of apps or new apps, modify the scripts above accordingly.

4.3 Conclusion

This guide provides a step-by-step process for installing and managing applications in the ‘Linux-offline-Snap-Only’ folder using both online and offline methods. By following these instructions, users can ensure that their computing environment is secure and independent of internet connectivity, making it ideal for remote work or travel scenarios.

5. Section: Linux-offline-Apt-Only.zip

Coming Soon! For Ubuntu OS, Kubuntu OS, LinuxMint OS and Parrot OS, and any other that use apt repositories.

6. Section: Linux-offline-Deb-Only.zip

Coming Soon! For Ubuntu OS, Kubuntu OS, LinuxMint OS and Parrot OS, and any other that use apt repositories.

7. References:

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