Linux
Tue Apr 23 2019
82. System Log Management - rsyslogd
Mon Apr 22 2019
81. Package Management - yum (Yellowdog Updater Modified)
Sun Apr 21 2019
80. Package Management - rpm (RPM Package Manager)
Sat Apr 20 2019
79. Daemon Management - Systemd and Systemctl
Fri Apr 19 2019
78. Job Scheduling - anacron
Thu Apr 18 2019
77. Job Scheduling - crontab
Wed Apr 17 2019
76. Job Scheduling - at
Tue Apr 16 2019
75. Process Management - vmstat
Mon Apr 15 2019
74. Process Management - sar
Sun Apr 14 2019
73. Process Management - pmap and pstree
Sat Apr 13 2019
72. Process Management - nice and renice
Fri Apr 12 2019
71. Process Management - kill and killall
Thu Apr 11 2019
70. Process Management - iostat
Wed Apr 10 2019
69. Process Management - glances
Tue Apr 9 2019
68. Process Management - dstat
Mon Apr 8 2019
67. Process Management - &, bg, fg, jobs and nohup
Sun Apr 7 2019
66. Process Management - top and htop
Sat Apr 6 2019
65. Process Management - ps
Fri Apr 5 2019
64. Process Management - pgrep, pkill and pidof
Thu Apr 4 2019
63. LVM - Logical Volume Management
Wed Apr 3 2019
62. RAID - Redundant Array of Independent Disks
Tue Apr 2 2019
61. Disk Management - Tools
Mon Apr 1 2019
60. Disk Management - Concept
Sun Mar 31 2019
59. Advanced Text Processing - Awk's Basic Usage
Sat Mar 30 2019
58. Advanced Text Processing - Stream Editor (sed)
Fri Mar 29 2019
57. Advanced Text Processing - grep, egrep
Thu Mar 28 2019
56. Advanced Text Editor - Vim's Visual and Input Mode
Wed Mar 27 2019
55. Advanced Text Editor - Vim's Edit Mode
Tue Mar 26 2019
54. Advanced Text Editor - Vim's Last Line Mode
Mon Mar 25 2019
53. Advanced Text Editor - Vim's Common Usage
Sun Mar 24 2019
52. Find Utilities - Advanced Files Searching
Sat Mar 23 2019
51. File Permissions - File Attributes
Fri Mar 22 2019
50. File Permissions - Filesystem Access Control List
Thu Mar 21 2019
49. User Management - su, sudo
Wed Mar 20 2019
48. User Management - Communications Between Users
Tue Mar 19 2019
47. User Management - Login Details & Record
Mon Mar 18 2019
46. User Management - Creation, Modification and Deletion
Sun Mar 17 2019
45. Group Management - Creation, Modification and Deletion
Sat Mar 16 2019
44. File Permissions - chown, chgrp, chmod, umask
Fri Mar 15 2019
43. File Permissions - Symbolic & Numeric Modes, Setuid & Setgid
Thu Mar 14 2019
42. User Information - IDs, Group IDs, Names, and so on
Wed Mar 13 2019
41. Archiving - Compressing and Decompressing Files
Tue Mar 12 2019
40. Find Utilities - Commands & Files Searching Usages
Mon Mar 11 2019
39. Find Utilities - Commands & Files Searching Basics
Sun Mar 10 2019
38. Processes - Running Jobs Management
Sat Mar 9 2019
37. Text Editor - Basic Usage of Nano
Fri Mar 8 2019
36. System Context - Information
Fri Mar 8 2019
35. System Context - Date
Thu Mar 7 2019
34. System Context - Time
Wed Mar 6 2019
33. Output Format - Prints Formatted Results
Tue Mar 5 2019
32. Bash Shell - Startup Files
Sun Mar 3 2019
30. Bash Shell - Expansions: brace, tilde, parameter
Sat Mar 2 2019
29. Bash Shell - Variables Operations
Fri Mar 1 2019
28. Bash Shell - Most Commonly Used Control Operators
Thu Feb 28 2019
27. Bash Shell - Text Processing: tr
Wed Feb 27 2019
26. Bash Shell - Text Processing: cut, paste, join
Tue Feb 26 2019
25. Bash Shell - Text Processing: uniq, comm
Mon Feb 25 2019
24. Bash Shell - Text Processing: wc, sort
Sun Feb 24 2019
23. Bash Shell - Text Processing: cat, tac, nl, head, tail
Sat Feb 23 2019
22. Bash Shell - Pattern Matching (Globbing Wildcards)
Fri Feb 22 2019
21. Pipelines - Use Other Commands' Running Results
Thu Feb 21 2019
20. Bash Shell - IO Redirection
Wed Feb 20 2019
19. Bash Shell - Command Prompt Settings Customization
Tue Feb 19 2019
18. Bash Shell - Directory Stack Builtins
Mon Feb 18 2019
17. Bash Shell - Completion Commands
Sun Feb 17 2019
16. Bash Shell - Killing And Yanking
Sat Feb 16 2019
15. Bash Shell - Text Manipulation
Fri Feb 15 2019
14. Bash Shell - Cursor Movement
Thu Feb 14 2019
13. Bourne and Bash Shells' Environment Variables
Wed Feb 13 2019
12. Bash Shell History Record Operations
Tue Feb 12 2019
11. CentOS 7 - Bash Shell Auto Completion
Mon Feb 11 2019
10. Alias - A Linux Command for Shortcut Creation
Sun Feb 10 2019
9. Text Editor - A Powerful Linux Text Editor's Basic Usage
Sat Feb 9 2019
8. Linux Directory and File Management
Fri Feb 8 2019
7. Types of Linux Commands
Thu Feb 7 2019
6. Linux Bash help, System man, info
Wed Feb 6 2019
5. Linux Command Manual Page (man page)
Tue Feb 5 2019
4. Linux System and Hardware Times
Mon Feb 4 2019
3. Linux File Systems
Sun Feb 3 2019
2. Linux Installation
Sat Feb 2 2019
1. A brief introduction of Linux