SAM UT1 Reviewer.docx

### **1. Operating System (OS) Basics** - - - - - - ### **2. Linux Overview** - - - - - ### **3. What is GNU/Linux?** - - - - - ### **4. History of Linux** - - - - ### **5. Importance of Linux** - - - - - ### **6. Key Contributors*...

### **1. Operating System (OS) Basics** - - - - - - ### **2. Linux Overview** - - - - - ### **3. What is GNU/Linux?** - - - - - ### **4. History of Linux** - - - - ### **5. Importance of Linux** - - - - - ### **6. Key Contributors** - - - - - - - ### **7. Linux Kernel** - - - - - ### **8. Types of Kernels** - - - - - - - - - - ### **9. Linux vs. Other Operating Systems** - - - - - ### **10. Popular Linux Distributions** - - - - - ### **11. Licensing** - - ### **12. Common Mistakes for New Linux Users** - - - - - ### **13. Linux Kernel Version 5.9 (October 2020)** - - - - - ### **14. Linux in the Modern World** - - - ### **What is a Shell?** - - - - - - - - - ### **Types of Shells in Linux** Linux supports different types of shells, each offering various features and functionalities. 1. - - - - - - - - - - - 2. - - - - - - - - - - - - 3. - - - - - - - - - - 4. - - - - - - - - - - 5. - - - - - - - - - 6. - - - - - - - - - - ### **Comparison Table of Shells** #### **1. Linux File System Overview** - - - - - - - - - - #### **2. Common Linux File Systems** ##### **2.1 Ext Family** - - - - - - - - - - - - - - - - - - - - - - - - - ##### **2.2 Btrfs (2009)** - - - - - - ##### **2.3 ReiserFS (2001)** - - - - - #### **3. Windows File Systems (for comparison)** - - - - - #### **4. Linux Directory Structure** - ##### **4.1 Common Directories**  ##### **4.2 Additional Subdirectories** - - - ### **Desktop Environments (DEs)** - - - - - - - - - - - - - - - - - - - - - - ### **Installing Linux and Desktop Environments (DE)** - - - - - - - - - - - - - - - - - ### **Package Management Systems** - - - - - - - - - - - - - - - ### **Boot Loaders** - - - - - - - - - - - - - ### **Linux Distributions** - - - - - - ### **System Installers** - - ### **Command Cheat Sheet for Package Management** - - - - - - - - - - - - - ### **1. Arch Linux** - - - - - - - - - ### **2. SUSE Linux** - - - - - - - - - ### **3. Slackware Linux** - - - - - - ### **4. Debian** - - - - - - ### **5. Red Hat Linux** - - - - - - ### **6. Knoppix** - - - - - - ### **7. Gentoo Linux** - - - - - ### **8. Fedora** - - - - - - ### **9. CentOS** - - - - - ### **10. Ubuntu** - - - - - - ### **11. Alpine Linux** - - - - - ### **12. Oracle Linux** - - - - - ### **13. Android** - - - - - - ### **14. Desktop Environments** - - 1. - - - 2. - - 3. - - 4. - - 5. - - ### **15. Display Servers** - - - - - ### **16. Display Managers** - - 1. 2. 3. ### **Distributions Overview** #### **1. Kali Linux** - - - - - - #### **2. Ubuntu Linux** - - - - - - #### **3. Fedora Linux** - - - - - - #### **4. SUSE Linux** - - - - - - ### **Linux Shell and Commands** - - - ### **Linux Paths** - - - - ### **Basic File and Directory Commands** - - - - - - - - - - ### **File Manipulation Commands** - - - - - - - - - - - - - ### **File Viewing Commands** - - - - - - - - - - - ### **User Management Commands** - - - - - - - - - - - - - - - ### **File and Directory Permissions** - - - - - - ### **Linux Filters and Utilities** - - - - - - - - - - ### **Compression and Archiving** - - - - - - ### **Date and Time Commands** - - - -