| 1. | SEC Does a Crypto Scam! | 2 | |
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| 2. | Adding Third-Party Repositories to Fedora 24 | 6 | |
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| 3. | UPDATE! Ethereum Classic Airdrop Scam | 6 | Vlog |
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| 4. | Upgrading to Fedora 24 | 8 | |
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| 5. | Unlike Windows, Linux does not force you to update | 8 | Vlog |
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| 6. | Red Hat and CentOS kernel patches. Secure your computer clipboard. | 8 | |
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| 7. | Ethereum Classic Airdrop Scam | 9 | |
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| 8. | Your emotions affect your cybersecurity | 10 | |
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| 9. | International Bride Sites Exposed! | 10 | |
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| 10. | I have been sextorted! | 10 | |
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| 11. | Kali Linux Refresh. Cloud GPUs for Password Cracking. New wireless drivers. | 11 | |
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| 12. | MongoDB ransonware is Preventable | 12 | |
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| 13. | Defeat Microsoft Office Macro Viruses with LibreOffice | 12 | |
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| 14. | Does Encryption Protect Your Cybersecurity? | 12 | |
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| 15. | Opening Firewall Ports for the FreeIPA Server | 13 | |
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| 16. | Ubuntu Unity forks. Ubuntu 17.04 wireless bug. Ubuntu on Dell. Ubuntu and System 76. | 14 | |
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| 17. | A root user account got compromised | 14 | |
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| 18. | SambaCry plants Linux Cryptocurrency Mining Malware | 14 | |
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| 19. | Is Open Source Software More Secure? | 14 | |
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| 20. | Android Trojan redirects users, Slackware team finds libpng security bug | 14 | |
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| 21. | Wordpress Security Vulnerabilities. Scan Wordpress for vulnerabilities. | 14 | |
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| 22. | Linux Gaming--Battle for Wesnoth | 16 | | Battle for Wesnoth
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| 23. | Create Linux user accounts on Red Hat Linux distros | 16 | |
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| 24. | Adding User Accounts on Non-Red Hat Systems | 16 | | Prompt
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| 25. | Red Hat Appeases CentOS Users -- Kind of | 16 | |
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| 26. | MongoDB ransomware, 50 tips for securing your network | 17 | |
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| 27. | A Bogus Linux Vulnerability? | 17 | |
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| 28. | View System Information with inxi | 17 | Guide |
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| 29. | The Sorry State of Cybersecurity | 17 | |
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| 30. | Install OpenSCAP with AlmaLinux 9 | 23 | |
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| 31. | Backup Your Servers Properly, or Else! | 23 | |
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| 32. | I have invented Perfect IT Security! | 18 | |
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| 33. | Move a Volume Group to Another Computer | 18 | |
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| 34. | Getting Help for Linux | 18 | Let's Play |
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| 35. | More lvcreate Options | 19 | |
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| 36. | User Management Utilities Common to All Linux Distros | 20 | |
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| 37. | Linux Crypto Mining Malware Sensationalism | 20 | |
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| 38. | Start Network Services Dynamically | 20 | |
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| 39. | Virtual Private Networks aren't always so private | 20 | |
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| 40. | AI-generated Crypto Scam Advertisements | 22 | |
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| 41. | View Linux system information with neofetch | 20 | Guide |
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| 42. | Linux and Unix File Permissions | 21 | |
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| 43. | SSH Key Control | 23 | |
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| 44. | The Linux find Command | 23 | |
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| 45. | YouTube Advertises a Scam | 23 | |
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| 46. | Tizen Linux in Samsung televisions vulnerable to hacking | 24 | |
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| 47. | Upgrade OpenSUSE Leap to OpenSUSE Tumbleweed Rolling Release | 24 | |
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| 48. | Prevent Data Loss with RAID | 23 | |
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| 49. | Linux sudo bug allow privilege escalation attacks | 24 | |
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| 50. | Certified LPI Level 3 Enterprise Security | 25 | Let's Play |
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| 51. | Linux ransomware on desktops and servers | 25 | |
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| 52. | Adobe kills Flash. Great news for Linux! | 25 | |
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| 53. | View Hardware Info with lshw | 25 | |
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| 54. | View Block Device Info with lsblk | 26 | |
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| 55. | Linux Revives Ancient Computers! | 26 | |
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| 56. | Ubuntu 17.04 released. Ubuntu drops Unity. Ubuntu focuses on enterprise. | 26 | |
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| 57. | View Linux Processes with htop | 29 | |
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| 58. | Add a Drive to a Logical Volume | 30 | Vlog |
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| 59. | Schedule Linux Jobs with cron | 30 | |
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| 60. | SambaCry. WannaCry for Linux? | 31 | |
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| 61. | Schedule a Future Linux Job with at | 32 | Tutorial |
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| 62. | systemd Security Flaw Can Allow Remote Code Execution Attacks | 33 | |
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| 63. | Mastering Linux Security and Hardening | 35 | |
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| 64. | Logical Volumes--The Basics | 37 | Vlog |
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| 65. | Demystifying Ubuntu's Uncomplicated Firewall | 43 | |
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| 66. | The FTX Crash and its Cybersecurity Lessons | 41 | |
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| 67. | Configuring a FreeIPA Client | 40 | |
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| 68. | Manage systemd with chkservice | 40 | |
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| 69. | View Disk Space Usage with Linux df Command | 41 | |
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| 70. | Docker Host Security | 45 | |
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| 71. | Striped and Mirrored Logical Volumes | 45 | Vlog |
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| 72. | Keep Linux Processes Running When You Log Out | 45 | Tutorial |
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| 73. | Create Your First Linux Logical Volume | 46 | Vlog |
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| 74. | Linux Signals and the Linux kill Command | 49 | Tutorial |
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| 75. | Demystifying Linux cgroups | 114 | |
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| 76. | Linux user account configuration files | 50 | |
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| 77. | The Death of CentOS Linux | 51 | |
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| 78. | View System Info with lspci and lsusb | 52 | |
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| 79. | Set the timezone with timedatectl | 54 | |
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| 80. | Who Really Killed CentOS Linux? | 55 | |
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| 81. | Basic Linux Commands | 56 | |
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| 82. | The Linux locate command | 57 | |
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| 83. | systemd Service Files--Part 3, The Install section | 59 | |
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| 84. | View Linux Processes with top | 59 | Tutorial |
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| 85. | Controlling the auditd Service | 62 | |
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| 86. | Red Hat Shoots Itself in the Foot Again | 67 | |
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| 87. | Mounting Linux Partitions with systemd | 79 | |
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| 88. | Creating Linux Swap Partitions | 67 | |
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| 89. | Is Linux Secure? | 68 | |
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| 90. | Set Linux Process Priorities with nice and renice | 69 | |
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| 91. | Introducing "BeginLinux Guru" | 69 | |
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| 92. | Setting the hostname with systemd | 74 | |
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| 93. | Linux Service Management Made Easy with systemd | 107 | |
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| 94. | Installing FreeIPA on Red Hat 7 or CentOS 7 | 80 | |
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| 95. | Identity Management with FreeIPA | 83 | |
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| 96. | View Linux Processes with ps | 90 | |
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| 97. | Mastering Linux Security and Hardening Third Edition | 139 | |
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| 98. | "sudo" for Home Users | 94 | |
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| 99. | Is Kali Linux for Linux Beginners? | 94 | |
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| 100. | Revenge of the Red Hat Clones | 103 | |
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