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   1. What do you understand by the Root account? In Linux and Unix-like operating systems, the root account, also known as the superuser or administrator account, is a special user account with unrestricted privileges. The root account has the highest level of access and control over the system, allowing it to perform administrative tasks, modify system files, install software, and manage user accounts. Here are some key characteristics of the root account: Administrative Privileges: The root account possesses administrative privileges, granting it the authority to perform system-wide operations and make changes that affect the entire system. This includes modifying system configuration files, installing or removing software, managing system services, and more. Full Access: The root account has unrestricted access to all files, directories, and devices on the system, including those that are typically restricted to regular user accounts. This elevated access allows the root ...

  To install a VLC media player on a Linux server, follow these steps: 1. Open a terminal or console window on the Linux server. 2. Update the package lists to ensure you have the latest package information: sudo apt update 3. Once the package lists are updated, install the VLC media player by running the following command: sudo apt install vlc This command will download and install VLC and its dependencies. 4. During the installation, you may be prompted to confirm the installation by typing 'Y' and pressing Enter. Provide any necessary permissions or credentials if requested. 5. Wait for the installation process to complete. It may take a few moments depending on your internet connection and server specifications. 6. Once the installation is finished, you can launch the VLC media player from the terminal by typing: vlc VLC media player should start, and you can begin using it to play various media files. VLC media player is now installed on your Linux server, and you can use ...

  #1) What do you understand by Linux Kernal? Is it legal to edit it? The Linux kernel is the core component of the Linux operating system. It acts as a bridge between the hardware and software layers of a computer system, managing system resources, providing services to applications, and facilitating communication between different software components. The Linux kernel is released under the GNU General Public License (GPL), which is a free and open-source software license. This license grants users the freedom to study, modify, and distribute the source code of the kernel. Therefore, it is legal to edit the Linux kernel, as long as you comply with the terms of the GPL. Editing the Linux kernel can be done by developers and contributors to improve its functionality, fix bugs, add new features, or customize it for specific purposes. Many organizations and individuals actively contribute to the development of the Linux kernel, making it a collaborative effort. However, it's worth no...

Add a new hard disk of 20 GB capacity on the computer and prepare it to store data by formatting it and make sure the disk is available and online in the Linux system. Create only one primary partition with ext4 file system. To add and prepare a new 20 GB hard disk in a Linux system for data storage, including formatting, making it available and online, and creating a single primary partition with the ext4 file system, follow these steps: 1. Physically connect the new hard disk to your computer. Ensure it is properly connected and powered on. 2. Open a terminal or console window to access the command line interface. 3. Identify the device name assigned to the new hard disk. Run the following command to list all connected storage devices:    Look for the new device, which typically has a name like /dev/sdX (where X is a letter representing the device). 4.Once you have identified the device name, run the following command to start the partitioning process:   Replace /dev/sd...