Linux
1. Uptime & Load Average Explained
2. File System Types in Linux (ext4, XFS, Btrfs)
3. RAID Concepts (Redundant Array of Independent Disks)
4. Hardware RAID vs Software RAID
5. LVM (Logical Volume Manager)
6. Mount & Unmount in Linux
7. System Logs (journalctl)
8. SSH Key Authentication
9. Disk Usage (df, du)
10. Memory Usage (free Command)
11. Linux Storage Architecture
12. Bash Scripting Basics
13. Cron Jobs (crontab)
14. Loops & Conditions in Bash
15. Shell Variables
16. Automation Using Shell Scripts: A Detailed Explanation
17. Understanding umask in Linux
18. chown
19. chmod Command
20. Linux Boot Process
21. Linux Performance Monitoring and Tuning
22. Linux Containers (Docker, LXC, Podman)
23. SELinux and AppArmor Security Systems
24. Linux Firewall Configuration (iptables / nftables / firewalld)
25. RAID Configuration in Linux
26. LVM (Logical Volume Manager) in Linux
27. Disk Partitioning and File System Management in Linux
28. Linux Package Management (APT, YUM, DNF, Pacman)
29. Systemd and Service Management in Linux
30. sudo Privileges in Linux
31. MTR vs Traceroute vs Tracepath
32. How to Troubleshoot Network Issues Using MTR
33. MTR (Real Time Traceroute + Ping)
34. Ping & Traceroute
35. top & htop in Linux
36. how to create RAID arrays in Linux using mdadm
37. Summary of the example design
38. How to Design Storage Architecture for a Real Server (Step by Step)
39. Conditionals Execution (Decision Making)
40. Linux distribution
41. comparison between Linux and Unix
42. obtaining Linux
43. General rules
44. Kali Linux
45. Traps
46. Linking Commands
47. Shell Redirection
48. Bash Loops
49. 25 basic Linux commands for beginners
50. The Shell Variables and Environment
51. Getting Started With Shell Programming
52. Shell Script
53. How do you use the shell
54. Linux Kernel
55. Why shell scripting
56. Where can I download Linux
57. Who created Linux
58. Understanding package managers and the system in Linux
59. groupadd / groupdel in Linux
60. User Management in Linux: useradd and userdel?
61. ?pwd Command in Linux
62. ?rm Command in Linux
63. ?mv Command in Linux
64. Understanding the grep Command in Linux
65. Setting up a firewall in Linux
66. Linux firewall
67. installing and managing packages
68. Introduction
69. Advanced file permissions in Linux
70. cp command in linux
71. touch command in Linux
72. ls command in Linux
73. soft and hard links in Unix/Linux
74. permissions in Linux
75. Linux directory hierarchy structure
76. Linux commands