It depends on the specific Linux distribution you are installing and the type of use you intend. For many people a 20GB disk partition will be enough, but more advanced users may need more. Some basic Linux distributions may be able to fit within 10GB of disk space, while more feature-rich ones may require up to 30GB or more. If you plan to install multiple applications and add-ons, you may need even more disk space.

The 'EDIT' command in Linux is a built-in command that allows users to modify text files directly from the terminal window of a Linux system. The traditional Unix program for this is 'vi'. To use it, simply enter 'EDIT' followed by the name of the file to be edited. For example: "EDIT filename.txt"

Unfortunately, it is not possible to install Ubuntu Linux on an Android device without root access. Root access is required in order to access the necessary system files and configurations that are required when installing a new operating system. In addition, rooting the device could have other repercussions, such as voiding the warranty on the device. If you still wish to install an operating system other than the default Android OS, then you will need to find an alternative solution, such as a specialized device (like a tablet or laptop) designed specifically for running other operating systems, such as Ubuntu.

The “script” command can be used in Linux to record all the terminal activity for later review. To run it, simply type “script” at the command line and press enter. After running the command, all the commands and their outputs will be recorded in a file until you end the session by typing “exit” at the command line. By default, the output file will be saved as “typescript” in the current directory.

1. Download the Ubuntu Live ISO image. 2. Insert a USB drive into your computer and download an application like Rufus or Etcher. This app will be used to burn the ISO image to the USB drive to create a bootable drive. 3. Use the application to format the USB drive and burn the ISO image. 4. When the burn process is finished, plug the USB drive into the computer you want to boot from and set the BIOS to boot from USB. 5. Once the computer has booted from the USB drive, you will be able to use Ubuntu Live on your system.1. Download the Ubuntu ISO 2. Plug in your USB drive 3. Download and install balenaEtcher, a free and open-source utility that allows you to “burn” ISO images onto disks and USB drives 4. Open BalenaEtcher, select the Ubuntu ISO image you downloaded, then select your USB drive as the target 5. Click “Flash!” to begin writing the ISO to the USB 6. Wait for the flashing process to complete, and then you are done! Your Ubuntu Live USB is now ready to use.1. Download the Ubuntu ISO file from the official website. 2. Download a tool to flash the ISO to USB. We recommend Rufus. 3. Open Rufus and select the ISO. 4. Select the ‘Device’ option and choose the USB flash drive where you want to flash the ISO. 5. Select the ‘Partition scheme’ and ‘File system’ options. 6. Once the options have been configured, select the ‘Start’ button and wait for the process to finish. 7. Once finished, reboot your computer and boot from the USB drive.1. Download Ubuntu: First, you need to download an Ubuntu ISO image file. You can download Ubuntu from the official Ubuntu website. 2. Download Etcher: Etcher is an open-source tool that allows you to write ISO images onto USB sticks. Download Etcher and launch the program. 3. Flash the ISO image: Insert your USB drive into your computer, select your ISO file, and click “Flash!”. Now, the ISO image will be written to the USB drive. 4. Boot from USB: Once the ISO image has been written to the USB drive, reboot your computer and press the key to enter boot menu. This key varies depending on the model of your computer, but it’s typically F8, F11, or F12. Select the USB drive and press “Enter”. 5. Install Ubuntu: The Ubuntu installer will now start and guide you through the installation process. Follow the on-screen instructions to finish the installation. 6. Finish Installation: Once the installation is complete, eject the USB drive from the computer and reboot your computer. Congratulations, you have successfully installed Ubuntu on a USB stick!

Ubuntu is generally considered the easiest Linux operating system to install. It is a user-friendly, beginner-friendly distribution that provides a simplified and straightforward installation process.Yes, Linux is easy to install, particularly on open source systems. However, depending on the version of Linux and the user's experience level, the installation process can vary in complexity.Ubuntu is widely regarded as one of the best Linux distributions for beginners, because it is user friendly and has an active community support forum to help new users. Other popular beginner-friendly distributions of Linux include Linux Mint, Elementary OS, and Zorin OS.Ubuntu is generally considered the best Linux distro for older computers, as it performs well on lower-end hardware while still providing a lightweight and reliable user experience. Other Linux distributions such as elementary OS, Linux Mint, Xubuntu, and Manjaro can also be good choices for running on older computers.Yes, Linux is a very reliable and secure operating system. It's free, open source, and can be tailored to meet the needs of any user. It is also highly scalable, so it can fit any size of job, from web servers to desktop computers.

The easiest way to check available disk space in Ubuntu is by using the du command. The du command stands for “disk usage” and can be used to check the amount of disk space a given directory is taking up. To check the overall disk space, you can run the following command: $ du -h --max-depth=1 / This will show the total disk space in “human-readable” format, which should make it easier to read. You can also run the du command without the “-h” to get the output in bytes. For more specific results, you can run the same command on individual directories within your system. For example, to check the disk space of your home directory, you could run the following command: $ du -h --max-depth=1 ~/ This will give you the amount of disk space being used in each directory of that path.To check the available storage space in Ubuntu, open the terminal and type in “df -h” to view a list of your storage partitions and the available space on each. Alternatively, you can also use the “Disk Usage Analyzer” tool which is a graphical application that provides a summary of the available and used disk space in Ubuntu.1. On Windows: a. Open the Start menu and type “This PC.” b. Select This PC and locate your hard drive. c. Right-click the hard drive and select “Properties.” d. You will see how much hard disk space you have available. 2. On Mac OS X: a. Open the Apple menu and select “About This Mac.” b. Click the Storage tab. c. You will see how much hard disk space you have available.You can find out how much disk space is remaining on a Windows computer using the Disk Management tool. Open the tool by pressing Windows Key + R, and type "diskmgmt.msc". This will open the Disk Management window, which will show each drive and the amount of space used and remaining. On a Mac computer, go to the Apple Menu in the upper-left corner, then select About This Mac. Click the Storage tab to view the remaining disk space for each drive.1. Use the Finder “About This Mac” Option: - Open the Finder and select “About This Mac” from the Apple menu at the top left of the screen. - Select the “Storage” tab and then scroll through the list to see what’s taking up the most space. - Delete or move any large files or folders to another location to free up space. 2. Empty the Trash: - Check the Trash for large files that have been deleted but not emptied. - Empty the Trash to free up space. 3. Uninstall Unnecessary Apps: - Go to the Applications folder and delete any apps that you no longer need or use. - This can help free up some storage space on your startup disk. 4. Clear Your Cache: - Certain applications may store a lot of data in their caches. - Go to each application and look for the “clear cache” or “delete cache” option. 5. Enable Optimize Storage: - If you’re running macOS 10.12 or later, you can enable the “Optimize Storage” option to automatically free up space. - This will delete any old files and redundant data as needed, as well as storing some data in iCloud.

1. Check the status of the NTP daemon service by running the command: sudo service ntpd status 2. Check the NTP configuration file by running the command: sudo cat /etc/ntp.conf 3. Check the NTP servers list by running the command: sudo ntpq -p 4. Check the NTP synchronization status with the NTP server by running the command: sudo ntpq -c rv1. Use the netstat Command: The netstat command displays all network connections, routing tables, and in-depth interfaces statistics. To use netstat: • Open a terminal window. • Type netstat and press Enter. 2. Use the ss Command: ss is a tool that is used to display network sockets and network connections. To use ss: • Open a terminal window. • Type ss -tulpn and press Enter. 3. Use the ip Command: The ip command is a powerful tool that displays and modifies network configurations. To check network connections with ip: • Open a terminal window. • Type ip addr show and press Enter. 4. Use the lsof Command: lsof is a powerful command line tool for managing and inspecting open files, sockets, and processes. To use lsof: • Open a terminal window. • Type lsof -i and press Enter.1. Install the NTP package: To install the Network Time Protocol (NTP) package, open a terminal window and type in the following command. For Debian/Ubuntu: sudo apt-get install ntp For Red Hat/CentOS/Fedora: yum install ntp 2. Configure NTP: Once the package has been installed, edit the /etc/ntp.conf configuration file using your favorite editor. In the file, you will find a list of NTP servers that have been pre-configured. These servers will be used to synchronize the time of your system to the global time source. You can add or remove servers from this list. However, it is recommended to use at least three servers. Once you have updated the list of servers, save the file and restart the ntp service by running the following command: For Debian/Ubuntu: service ntp restart For Red Hat/CentOS/Fedora: systemctl restart ntpd For further help, refer to the NTP documentation which explains how to configure advanced settings, such as allowing access to your NTP server from remote computers.1. Install an NTP server package that is compatible with your operating system. 2. Configure the NTP server with the appropriate time zone settings. 3. Choose at least two servers from the public NTP server pool and set them up as your external time sources - you can obtain a list of valid options from the NTP pool project website. 4. Configure your firewall to allow incoming NTP requests from your external servers. 5. Set up an NTP client to query the servers for time synchronization. 6. Enable the NTP daemon on your server so that it can accept incoming requests from other clients. 7. Configure logging to monitor server performance and usage. 8. Update the NTP server with the latest security patches.On Linux, you can use the command line utility called `ntpq` to check the system's current NTP configuration. The `ntpq` command returns information such as the NTP server, version number, stratum, status, time offset, and more.

To delete a file in the Linux terminal, you can use the rm command. For example, to delete a single file named “example.txt”, you would run: rm example.txt To delete a directory and all of its content recursively, you can use the rm command with the -r flag: rm -r example_dir/

GNOME is a graphical user interface for Linux and other Unix-like operating systems. It provides an easy and intuitive way to work with applications and files on the operating system. Fedora Linux, on the other hand, is an operating system based on the Linux kernel and package designed by the Fedora Project and sponsored by Red Hat. It is designed to be a community-focused project and thus rewards contributions from users and developers. While GNOME is the default graphical user interface used in Fedora Linux, the operating system is not limited to it and includes a variety of other options, like KDE and XFCE.Fedora Linux is an open source operating system based on Red Hat Enterprise Linux and sponsored by the Fedora Project, a globally-recognized, community-supported open source software project. Fedora provides users with a complete, general-purpose operating system that is designed to be both powerful and easy to use. KDE (K Desktop Environment) is a free, open source desktop environment for Linux and Unix-like systems. KDE provides a visually appealing and user-friendly environment for viewing, organizing and manipulating data. Its applications range from simple office suites to powerful multimedia suites and web browsers. KDE is developed and maintained by the KDE Project and is widely considered the most popular environment for Linux and Unix-like systems.GNOME (GNU Network Object Model Environment) is a graphical user interface (GUI) and desktop environment for Linux and Unix-like operating systems. It is part of the GNU project and is designed to provide a free and open source desktop environment with an emphasis on ease of use and accessibility. GNOME is shipped as the default GUI with many Linux distributions, including Fedora, Debian, Ubuntu, and SUSE.Some people may choose Fedora Linux over GNOME because it offers a larger variety of features than GNOME. For example, Fedora includes features such as SELinux, Kit's, and advanced networking capabilities that are not available in GNOME. Additionally, Fedora is free to download, making it an attractive option for users who want a comprehensive Linux operating system but don't want to pay for the proprietary version of GNOME. Finally, Fedora's active community makes it a great place to answer questions, find help, and get advice when needed.