{"id":41662,"date":"2023-12-07T07:16:23","date_gmt":"2023-12-07T07:16:23","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=41662"},"modified":"2023-12-07T07:16:26","modified_gmt":"2023-12-07T07:16:26","slug":"what-is-linux-and-use-cases-of-linux","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/what-is-linux-and-use-cases-of-linux\/","title":{"rendered":"What is Linux and use cases of Linux?"},"content":{"rendered":"\n

What is Linux?<\/h2>\n\n\n
\n
\"\"
What is Linux<\/em><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n

Linux is an open-source, Unix-like operating system kernel first created by Linus Torvalds in 1991. It serves as the foundation for a wide range of operating systems, known as Linux distributions or distros. Linux is characterized by its modular design, security, stability, and strong support for networking and open-source software development.<\/p>\n\n\n\n

Key features of Linux include:<\/p>\n\n\n\n

    \n
  1. Open Source:<\/strong> Linux is distributed under the GNU General Public License (GPL), allowing users to view, modify, and distribute the source code.<\/li>\n\n\n\n
  2. Multitasking and Multiuser:<\/strong> Linux supports multitasking, enabling multiple processes to run simultaneously. It is also a multiuser system, allowing multiple users to access the system concurrently.<\/li>\n\n\n\n
  3. Security:<\/strong> Linux provides robust security features, including user permissions, file encryption, and a strong focus on user privilege management.<\/li>\n\n\n\n
  4. Stability:<\/strong> Linux is known for its reliability and stability. Many servers and critical systems use Linux due to its ability to run for extended periods without requiring a restart.<\/li>\n\n\n\n
  5. Networking:<\/strong> Linux has powerful networking capabilities, making it an ideal choice for servers and networking equipment. It supports protocols such as TCP\/IP and offers tools for network configuration and management.<\/li>\n\n\n\n
  6. Command-Line Interface (CLI):<\/strong> Linux provides a powerful command-line interface, offering users and administrators granular control over the system. Additionally, there are graphical user interfaces (GUIs) available for those who prefer a graphical environment.<\/li>\n\n\n\n
  7. Portability:<\/strong> Linux can run on various hardware architectures, making it adaptable to different types of devices, from servers and desktops to embedded systems.<\/li>\n\n\n\n
  8. Package Management:<\/strong> Linux uses package management systems (such as apt, yum, and pacman) to simplify software installation, removal, and updates.<\/li>\n\n\n\n
  9. Community Support:<\/strong> The Linux community is large and active. Users can find support, documentation, and forums to seek help and share knowledge.<\/li>\n<\/ol>\n\n\n\n

    What is top use cases of Linux?<\/h2>\n\n\n\n

    Top Use Cases of Linux:<\/p>\n\n\n\n

      \n
    1. Server Systems:<\/strong>\n
        \n
      • Linux is widely used as a server operating system, powering web servers, database servers, file servers, and cloud infrastructure.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
      • Desktop and Laptop Systems:<\/strong>\n
          \n
        • Many users and organizations use Linux as their desktop or laptop operating system, taking advantage of its stability, security, and customization options.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
        • Embedded Systems:<\/strong>\n
            \n
          • Linux is commonly used in embedded systems, such as IoT devices, routers, smart appliances, and industrial control systems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
          • Development Environments:<\/strong>\n
              \n
            • Linux is a preferred platform for software development due to its rich development tools, compilers, and support for various programming languages.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
            • Networking Equipment:<\/strong>\n
                \n
              • Networking devices like routers, switches, and firewalls often run on Linux-based operating systems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
              • Data Centers and Cloud Computing:<\/strong>\n
                  \n
                • Linux is a dominant force in data centers and cloud computing environments, providing a reliable and scalable platform for hosting services and applications.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                • Security Appliances:<\/strong>\n
                    \n
                  • Linux is used in security appliances and tools, such as firewalls, intrusion detection systems (IDS), and virtual private network (VPN) servers.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                  • Educational Environments:<\/strong>\n
                      \n
                    • Linux is widely used in educational institutions for teaching computer science, programming, and system administration.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                    • High-Performance Computing (HPC):<\/strong>\n
                        \n
                      • Linux is prevalent in HPC environments, supporting clusters and supercomputers for scientific research, simulations, and data analysis.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                      • Containers and Container Orchestration:<\/strong>\n
                          \n
                        • Linux is the foundation for container technologies like Docker, and it is widely used in container orchestration platforms like Kubernetes.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                          Linux’s versatility, stability, and open-source nature make it suitable for a broad range of use cases, from personal computing to critical infrastructure components in various industries.<\/p>\n\n\n\n

                          What are feature of Linux?<\/h2>\n\n\n
                          \n
                          \"\"
                          Features of Linux<\/em><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n

                          Features of Linux:<\/p>\n\n\n\n

                            \n
                          1. Open Source:<\/strong>\n
                              \n
                            • Linux is open-source, which means its source code is freely available for anyone to view, modify, and distribute. This fosters collaboration and a huge community of developers.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                            • Multitasking:<\/strong>\n
                                \n
                              • Linux supports multitasking, allowing multiple processes to run concurrently. This enables efficient apply of system resources.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                              • Multiuser Support:<\/strong>\n
                                  \n
                                • Linux is a multiuser system, meaning multiple users can log in and use the system simultaneously. User accounts and permissions are managed for security.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                • Stability:<\/strong>\n
                                    \n
                                  • Linux is known for its stability and reliability. It can run for extended periods without requiring a restart, making it suitable for servers and critical systems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                  • Security:<\/strong>\n
                                      \n
                                    • Linux has robust security features, including user permissions, firewalls, and encryption. It is less susceptible to malware and viruses compared to some other operating systems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                    • Networking Capabilities:<\/strong>\n
                                        \n
                                      • Linux provides powerful networking features, making it a popular choice for servers and network infrastructure. It supports TCP\/IP, offers networking tools, and functions well as a router or gateway.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                      • Compatibility:<\/strong>\n
                                          \n
                                        • Linux can run on various hardware architectures, making it versatile and adaptable to different types of devices, from servers and desktops to embedded systems.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                        • Command-Line Interface (CLI):<\/strong>\n
                                            \n
                                          • Linux offers a powerful command-line interface (CLI) that allows users and administrators to interact with the system using text commands. This is valuable for scripting, automation, and remote administration.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                          • Package Management:<\/strong>\n
                                              \n
                                            • Linux distributions use package management systems (e.g., apt, yum, dnf) to simplify software installation, removal, and updates. This streamlines the process of managing software dependencies.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                            • File System:<\/strong>\n
                                                \n
                                              • Linux uses a hierarchical file system with a root directory (“\/”) and supports various file systems, including ext4, XFS, and Btrfs.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                              • Device Support:<\/strong>\n
                                                  \n
                                                • Linux supports a wide range of devices, including printers, scanners, graphics cards, and USB devices. Drivers are often available for a diverse set of hardware.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                • Community Support:<\/strong>\n
                                                    \n
                                                  • Linux has a huge and active community of users and developers. Community support forums, documentation, and resources contribute to the overall knowledge-sharing ecosystem.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                                                    What is the workflow of Linux?<\/h2>\n\n\n\n
                                                      \n
                                                    1. Booting:<\/strong>\n
                                                        \n
                                                      • The Linux operating system boots when the computer is powered on. The bootloader (such as GRUB) loads the Linux kernel into memory.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                      • Initialization:<\/strong>\n
                                                          \n
                                                        • The Linux kernel initializes the hardware components, mounts the root file system, and starts essential system processes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                        • Login:<\/strong>\n
                                                            \n
                                                          • The system prompts the user to log in. Users supply their credentials (username and password) to access the system.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                          • Shell Environment:<\/strong>\n
                                                              \n
                                                            • After logging in, users are presented with a shell prompt. The shell is a command-line interface that allows users to interact with the system by entering commands.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                            • Command Execution:<\/strong>\n
                                                                \n
                                                              • Users can execute various commands to perform tasks, manage files, install software, and configure the system. The Linux command-line offers a vast array of utilities and tools.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                              • File System Navigation:<\/strong>\n
                                                                  \n
                                                                • Users navigate the file system using commands like cd<\/code>, ls<\/code>, mkdir<\/code>, and rm<\/code>. They can create, modify, and delete files and directories.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                • Text Editing:<\/strong>\n
                                                                    \n
                                                                  • Linux provides text editors like vi<\/code> or nano<\/code> for editing configuration files and scripts. Users can also use graphical text editors based on their desktop environment.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                  • User and Group Management:<\/strong>\n
                                                                      \n
                                                                    • System administrators manage users and groups, setting permissions and access rights to files and resources.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                    • Package Management:<\/strong>\n
                                                                        \n
                                                                      • Users can install, update, and remove software packages using the package manager specific to their Linux distribution. Common package managers include apt<\/code>, yum<\/code>, and zypper<\/code>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                      • Network Configuration:<\/strong>\n
                                                                          \n
                                                                        • Users and administrators configure network settings, including IP addresses, routing tables, and network interfaces. Networking tools like ifconfig<\/code> and ip<\/code> are commonly used.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                        • Process Management:<\/strong>\n
                                                                            \n
                                                                          • Users can view and manage running processes using commands like ps<\/code> and kill<\/code>. System administrators monitor system performance and resource utilization.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                          • System Maintenance:<\/strong>\n
                                                                              \n
                                                                            • Periodic system maintenance includes tasks such as updating the system, checking for security patches, and managing backups.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                                                                            • Shutdown or Reboot:<\/strong>\n
                                                                                \n
                                                                              • Users can shut down or reboot the system when they are finished using the computer. System administrators may schedule regular maintenance reboots.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                                                                                Understanding the Linux workflow involves familiarity with the command-line interface, file system structure, and system administration tasks. While Linux can be operated entirely from the command line, many desktop environments also provide graphical interfaces for users who prefer a visual approach.<\/p>\n\n\n\n

                                                                                How Linux Works & Architecture?<\/h2>\n\n\n
                                                                                \n
                                                                                \"\"
                                                                                Linux Works & Architecture<\/em><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n

                                                                                Linux is a powerful and versatile operating system built on a monolithic kernel architecture. Following is a breakdown of its key components and how they work together:<\/p>\n\n\n\n

                                                                                1. Kernel:<\/strong><\/p>\n\n\n\n

                                                                                  \n
                                                                                • The operating system of a core is a responsible for:\n
                                                                                    \n
                                                                                  • Managing hardware resources:<\/strong> CPU, memory, storage, and peripherals.<\/li>\n\n\n\n
                                                                                  • Memory management:<\/strong> Allocating and freeing memory for applications.<\/li>\n\n\n\n
                                                                                  • Process management:<\/strong> Launching, scheduling, and terminating processes.<\/li>\n\n\n\n
                                                                                  • Device drivers:<\/strong> Providing an interface between hardware and applications.<\/li>\n\n\n\n
                                                                                  • File system management:<\/strong> Arranging and accessing data on storage devices.<\/li>\n\n\n\n
                                                                                  • Networking:<\/strong> Handling communication with other computers and networks.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                                                    2. System Libraries:<\/strong><\/p>\n\n\n\n

                                                                                      \n
                                                                                    • Provide essential functions used by applications:\n
                                                                                        \n
                                                                                      • File and memory management:<\/strong> Reading and writing files, allocating and freeing memory.<\/li>\n\n\n\n
                                                                                      • Networking:<\/strong> Sending and receiving data over networks.<\/li>\n\n\n\n
                                                                                      • Input\/output:<\/strong> Handling input and output devices like keyboards, displays, and printers.<\/li>\n\n\n\n
                                                                                      • String manipulation:<\/strong> Working with text data.<\/li>\n\n\n\n
                                                                                      • Time and date functions:<\/strong> Tracking time and date information.<\/li>\n\n\n\n
                                                                                      • Mathematical functions:<\/strong> Performing basic mathematical operations.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                                                        3. Shell:<\/strong><\/p>\n\n\n\n

                                                                                          \n
                                                                                        • A command-line interpreter that allows users to interact with the system by entering commands.<\/li>\n\n\n\n
                                                                                        • Provides access to various utilities and programs:\n
                                                                                            \n
                                                                                          • Listing files and directories.<\/li>\n\n\n\n
                                                                                          • Creating, copying, and deleting files and directories.<\/li>\n\n\n\n
                                                                                          • Searching for files.<\/li>\n\n\n\n
                                                                                          • Editing files.<\/li>\n\n\n\n
                                                                                          • Compiling and running programs.<\/li>\n\n\n\n
                                                                                          • Managing users and groups.<\/li>\n\n\n\n
                                                                                          • Configuring the system.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                                                            4. Utilities:<\/strong><\/p>\n\n\n\n

                                                                                              \n
                                                                                            • Essential commands and programs used for various tasks:\n
                                                                                                \n
                                                                                              • File management: cp<\/code>, mv<\/code>, rm<\/code><\/li>\n\n\n\n
                                                                                              • System administration: sudo<\/code>, useradd<\/code>, groupadd<\/code><\/li>\n\n\n\n
                                                                                              • Networking: ping<\/code>, netstat<\/code>, ssh<\/code><\/li>\n\n\n\n
                                                                                              • Text processing: cat<\/code>, grep<\/code>, sed<\/code><\/li>\n\n\n\n
                                                                                              • Archives: tar<\/code>, gzip<\/code>, bzip2<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                                                                5. Applications:<\/strong><\/p>\n\n\n\n

                                                                                                  \n
                                                                                                • User-facing programs for various tasks:\n
                                                                                                    \n
                                                                                                  • Text editors: vim<\/code>, nano<\/code>, gedit<\/code><\/li>\n\n\n\n
                                                                                                  • Web browsers: Firefox<\/code>, Chrome<\/code>, Chromium<\/code><\/li>\n\n\n\n
                                                                                                  • Media players: VLC<\/code>, mplayer<\/code>, Audacious<\/code><\/li>\n\n\n\n
                                                                                                  • Games: SuperTuxKart<\/code>, Freeciv<\/code>, OpenTTD<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n

                                                                                                    Linux architecture is based on the following key principles:<\/strong><\/p>\n\n\n\n

                                                                                                      \n
                                                                                                    • Modularity:<\/strong> Different components are independent and can be replaced or updated without affecting the entire system.<\/li>\n\n\n\n
                                                                                                    • Open-source:<\/strong> The source code is freely available, allowing customization and contribution from the community.<\/li>\n\n\n\n
                                                                                                    • Multitasking:<\/strong> The system can run multiple programs simultaneously.<\/li>\n\n\n\n
                                                                                                    • Multi-user:<\/strong> Multiple users can access and work on the system concurrently.<\/li>\n<\/ul>\n\n\n\n

                                                                                                      Points to<\/strong> Remember:<\/strong><\/p>\n\n\n\n

                                                                                                        \n
                                                                                                      • The specific components and their configurations may vary depending on the Linux distribution you are using.<\/li>\n\n\n\n
                                                                                                      • Understanding the basic architecture of Linux will help you to troubleshoot problems and customize your system to your needs.<\/li>\n<\/ul>\n\n\n\n

                                                                                                        How to Install and Configure Linux?<\/h2>\n\n\n\n

                                                                                                        Installing and configuring Linux can be achieved through several steps:<\/p>\n\n\n\n

                                                                                                        1. Choosing a Distribution:<\/strong><\/p>\n\n\n\n

                                                                                                        There are numerous Linux distributions, each catering to different needs and preferences. Popular options include:<\/p>\n\n\n\n

                                                                                                          \n
                                                                                                        • Ubuntu:<\/strong> Beginner-friendly with a large community and extensive documentation.<\/li>\n\n\n\n
                                                                                                        • Fedora:<\/strong> More bleeding-edge with a focus on open-source software.<\/li>\n\n\n\n
                                                                                                        • Linux Mint:<\/strong> Based on Ubuntu, offering a user-friendly desktop environment.<\/li>\n\n\n\n
                                                                                                        • Arch Linux:<\/strong> Lightweight and highly customizable, but requires more technical expertise.<\/li>\n<\/ul>\n\n\n\n

                                                                                                          2. Downloading the ISO Image:<\/strong><\/p>\n\n\n\n

                                                                                                          Once you’ve chosen a distribution, head to its official website to download the ISO image. This file contains the operating system and will be used for installation.<\/p>\n\n\n\n

                                                                                                          3. Creating a Bootable USB Drive:<\/strong><\/p>\n\n\n\n

                                                                                                          Transfer the downloaded ISO image to a USB drive using a tool like Etcher or Rufus. This USB drive will become your installation media.<\/p>\n\n\n\n

                                                                                                          4. Booting from the USB Drive:<\/strong><\/p>\n\n\n\n

                                                                                                          Restart your computer and choose the USB drive as the boot device in BIOS settings. This will launch the Linux installation process.<\/p>\n\n\n\n

                                                                                                          5. Following the Installation Wizard:<\/strong><\/p>\n\n\n\n

                                                                                                          The installation wizard will guide you through setting up your language, keyboard layout, partitioning scheme, username, password, and other essential configurations.<\/p>\n\n\n\n

                                                                                                          6. Configuring the System:<\/strong><\/p>\n\n\n\n

                                                                                                          After installation, you can start customizing your system:<\/p>\n\n\n\n

                                                                                                            \n
                                                                                                          • Update and upgrade:<\/strong> Use commands like sudo apt update && sudo apt upgrade<\/code> to ensure you’re running the latest software.<\/li>\n\n\n\n
                                                                                                          • Install software:<\/strong> Use sudo apt install <package_name><\/code> to install specific programs.<\/li>\n\n\n\n
                                                                                                          • Configure network settings:<\/strong> Connect to Wi-Fi or wired networks using nmtui<\/code> or graphical tools like NetworkManager.<\/li>\n\n\n\n
                                                                                                          • Customize the desktop environment:<\/strong> Change themes, wallpapers, icons, and other visual settings.<\/li>\n\n\n\n
                                                                                                          • Configure user accounts:<\/strong> Add, remove, or modify user accounts and their permissions.<\/li>\n<\/ul>\n\n\n\n

                                                                                                            By following these steps, you can successfully install and configure Linux, opening a world of possibilities and customization for your computing needs.<\/p>\n\n\n\n

                                                                                                            Fundamental Tutorials of Linux: Getting started Step by Step<\/h2>\n\n\n
                                                                                                            \n
                                                                                                            \"\"
                                                                                                            Fundamental Tutorials of Linux<\/em><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n

                                                                                                            Following is a breakdown of basic Linux tutorials to get you started:<\/p>\n\n\n\n

                                                                                                            1. Getting Started with the Terminal:<\/strong><\/p>\n\n\n\n

                                                                                                              \n
                                                                                                            • Open the terminal emulator (usually called Terminal).<\/li>\n\n\n\n
                                                                                                            • Navigate through directories using cd<\/code> (e.g., cd Documents<\/code>).<\/li>\n\n\n\n
                                                                                                            • List directory contents using ls<\/code>.<\/li>\n\n\n\n
                                                                                                            • Create directories using mkdir <directory_name><\/code>.<\/li>\n\n\n\n
                                                                                                            • Delete directories using rmdir <directory_name><\/code>.<\/li>\n\n\n\n
                                                                                                            • Create files using touch <file_name><\/code>.<\/li>\n\n\n\n
                                                                                                            • Edit files using text editors like nano<\/code> or vim<\/code>.<\/li>\n<\/ul>\n\n\n\n

                                                                                                              2. System Management:<\/strong><\/p>\n\n\n\n

                                                                                                                \n
                                                                                                              • View system information using uname -a<\/code>.<\/li>\n\n\n\n
                                                                                                              • Check free disk space using df -h<\/code>.<\/li>\n\n\n\n
                                                                                                              • Manage users and groups with useradd<\/code>, userdel<\/code>, groupadd<\/code>, groupdel<\/code>.<\/li>\n\n\n\n
                                                                                                              • Install and remove software packages with sudo apt install <package_name><\/code> and sudo apt remove <package_name><\/code>.<\/li>\n\n\n\n
                                                                                                              • Update and upgrade system packages with sudo apt update && sudo apt upgrade<\/code>.<\/li>\n<\/ul>\n\n\n\n

                                                                                                                3. Basic File Operations:<\/strong><\/p>\n\n\n\n

                                                                                                                  \n
                                                                                                                • Copy files using cp <source_file> <destination_file><\/code>.<\/li>\n\n\n\n
                                                                                                                • Move files using mv <source_file> <destination_file><\/code>.<\/li>\n\n\n\n
                                                                                                                • Rename files using mv <old_name> <new_name><\/code>.<\/li>\n\n\n\n
                                                                                                                • Delete files using rm <file_name><\/code>.<\/li>\n\n\n\n
                                                                                                                • View file contents using cat <file_name><\/code>.<\/li>\n<\/ul>\n\n\n\n

                                                                                                                  4. Text Processing:<\/strong><\/p>\n\n\n\n

                                                                                                                    \n
                                                                                                                  • Search for text within files using grep <pattern> <file_name><\/code>.<\/li>\n\n\n\n
                                                                                                                  • Extract specific parts of files using cut<\/code> and awk<\/code>.<\/li>\n\n\n\n
                                                                                                                  • Combine multiple files using cat<\/code> and paste<\/code>.<\/li>\n\n\n\n
                                                                                                                  • Sort file contents using sort<\/code>.<\/li>\n<\/ul>\n\n\n\n

                                                                                                                    5. Networking:<\/strong><\/p>\n\n\n\n

                                                                                                                      \n
                                                                                                                    • Check network connectivity using ping <hostname><\/code>.<\/li>\n\n\n\n
                                                                                                                    • View network connections using netstat -a<\/code>.<\/li>\n\n\n\n
                                                                                                                    • Manage IP addresses and network interfaces using nmtui<\/code> or graphical tools.<\/li>\n<\/ul>\n\n\n\n

                                                                                                                      6. Basic Scripting:<\/strong><\/p>\n\n\n\n

                                                                                                                        \n
                                                                                                                      • Create script files using .sh<\/code> extension.<\/li>\n\n\n\n
                                                                                                                      • Write commands sequentially to automate tasks.<\/li>\n\n\n\n
                                                                                                                      • Use variables to store and manipulate data.<\/li>\n\n\n\n
                                                                                                                      • Run scripts using bash <script_name><\/code>.<\/li>\n<\/ul>\n\n\n\n

                                                                                                                        By following these steps and utilizing the provided resources, you’ll gain a solid foundation in basic Linux commands and operations, paving the way for further exploration and mastery of the operating system.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                                                                                                        What is Linux? Linux is an open-source, Unix-like operating system kernel first created by Linus Torvalds in 1991. It serves as the foundation for a wide range of operating systems,… <\/p>\n","protected":false},"author":41,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[4957],"tags":[],"class_list":["post-41662","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/41662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/41"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=41662"}],"version-history":[{"count":1,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/41662\/revisions"}],"predecessor-version":[{"id":41668,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/41662\/revisions\/41668"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=41662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=41662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=41662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}