| 2025-04-23 | Disable Weak OpenSSH Algorithms, Enable Post Quantum Safe Algorithms on Red Hat-type Linux distros | 0:00 | 52 | |
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| 2025-04-08 | Disable Weak Secure Shell Encryption Algorithms on Non-Red Hat Linux Distros | 0:00 | 198 | |
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| 2025-04-04 | Signal and the Government's War on Privacy | 0:00 | 89 | |
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| 2025-03-28 | Is the Signal messaging app really private? | 0:00 | 146 | |
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| 2024-12-14 | Red Hat Screws Up sudo Security | 0:00 | 556 | |
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| 2024-12-13 | Red Hat Enterprise Linux 10 beta, AlmaLinux 10 beta, and CentOS Stream 10 have arrived! | 0:00 | 783 | | B.E.S.T
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| 2024-12-13 | Get "The Ultimate Linux Shell Scripting" guide for a reduced price, for a limited time. | 0:00 | 108 | |
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| 2024-11-09 | Future-Proofing Your Home Computer: Is Linux the Answer? | 0:00 | 417 | |
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| 2024-11-09 | Why Linux Shell Scripting Still Matters in 2024 and Beyond | 0:00 | 475 | |
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| 2024-10-10 | New Book: The Ultimate Linux Shell Scripting Guide | 0:00 | 241 | |
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| 2024-10-02 | NIST Releases New Guidance about Passwords | 0:00 | 192 | |
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| 2024-01-28 | AI-generated Crypto Scam Advertisements | 22:46 | 529 | |
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| 2023-08-02 | Revenge of the Red Hat Clones | 43:55 | 2,015 | |
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| 2023-07-13 | Should You Replace Red Hat, AlmaLinux, or Rocky Linux with Debian? | 32:29 | 13,057 | |
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| 2023-07-05 | Red Hat Drama Keeps Getting Better and Better | 36:29 | 4,218 | |
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| 2023-06-29 | Demystifying Linux cgroups | 17:10 | 2,659 | |
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| 2023-06-28 | Red Hat Shoots Itself in the Foot Again | 34:52 | 1,337 | |
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| 2023-06-22 | Mastering Linux Security and Hardening Third Edition | 4:22 | 2,255 | |
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| 2022-11-21 | The FTX Crash and its Cybersecurity Lessons | 17:41 | 778 | |
|
| 2022-10-16 | Linux Service Management Made Easy with systemd | 4:14 | 1,405 | |
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| 2022-09-27 | Demystifying Ubuntu's Uncomplicated Firewall | 33:54 | 850 | |
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| 2022-06-28 | Install OpenSCAP with AlmaLinux 9 | 27:25 | 1,259 | |
|
| 2022-01-29 | Prevent Data Loss with RAID | 28:49 | 475 | |
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| 2022-01-06 | Backup Your Servers Properly, or Else! | 27:49 | 593 | |
|
| 2021-12-17 | Mounting Linux Partitions with systemd | 21:34 | 2,310 | |
|
| 2021-12-07 | Demystifying firewalld | 22:45 | 14,571 | |
|
| 2021-02-13 | Docker Host Security | 29:03 | 817 | |
|
| 2021-01-28 | Linux sudo bug allow privilege escalation attacks | 9:19 | 1,105 | |
|
| 2021-01-28 | Red Hat Appeases CentOS Users -- Kind of | 21:28 | 434 | |
|
| 2020-12-25 | Who Really Killed CentOS Linux? | 32:35 | 1,634 | |
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| 2020-12-14 | The Death of CentOS Linux | 27:00 | 1,636 | |
|
| 2020-07-20 | Virtual Private Networks aren't always so private | 22:26 | 488 | |
|
| 2020-07-17 | YouTube Advertises a Scam | 11:50 | 285 | |
|
| 2020-05-23 | Is Linux Secure? | 17:30 | 2,856 | |
|
| 2019-08-04 | Schedule Linux Jobs with cron | 22:19 | 735 | |
|
| 2019-07-09 | Schedule a Future Linux Job with at | 23:33 | 901 | Tutorial |
|
| 2019-06-11 | Keep Linux Processes Running When You Log Out | 10:30 | 1,813 | Tutorial |
|
| 2019-06-11 | View Linux system information with neofetch | 5:37 | 392 | Guide |
|
| 2019-06-03 | View Disk Space Usage with Linux df Command | 16:20 | 1,874 | |
|
| 2019-05-12 | Linux Processes and the proc File System | 15:49 | 9,977 | |
|
| 2019-04-22 | View Linux Processes with htop | 18:56 | 1,364 | |
|
| 2019-04-15 | View Linux Processes with top | 24:47 | 2,169 | Tutorial |
|
| 2019-04-15 | The Sorry State of Cybersecurity | 11:41 | 264 | |
|
| 2019-04-04 | Linux Signals and the Linux kill Command | 15:44 | 2,313 | Tutorial |
|
| 2019-04-03 | Demystifying Linux CPU Load Averages | 16:23 | 11,448 | |
|
| 2019-04-01 | I have invented Perfect IT Security! | 1:38 | 308 | |
|
| 2019-03-17 | Set Linux Process Priorities with nice and renice | 17:12 | 2,662 | |
|
| 2019-03-09 | Introduction to Linux Process Management | 4:13 | 5,720 | |
|
| 2019-03-09 | View Linux Processes with ps | 25:14 | 3,639 | |
|
| 2019-03-05 | The Linux find Command | 29:24 | 636 | |
|
| 2019-03-05 | The Linux locate command | 12:39 | 3,855 | |
|
| 2019-03-04 | Is Open Source Software More Secure? | 11:51 | 842 | |
|
| 2019-02-11 | View System Information with inxi | 16:31 | 578 | Guide |
|
| 2019-02-10 | systemd Service Files--Part 3, The Install section | 6:11 | 1,857 | |
|
| 2019-02-10 | The systemd Service File--The Service Section | 16:38 | 3,799 | |
|
| 2019-01-28 | View System Info with lspci and lsusb | 9:00 | 3,341 | |
|
| 2019-01-26 | View Block Device Info with lsblk | 17:50 | 1,024 | |
|
| 2019-01-25 | View Hardware Info with lshw | 15:29 | 809 | |
|
| 2019-01-25 | systemd Service Files--Part 1 | 7:45 | 7,413 | |
|
| 2019-01-24 | Move a Volume Group to Another Computer | 9:54 | 760 | |
|
| 2019-01-06 | More lvcreate Options | 4:04 | 837 | |
|
| 2019-01-03 | Striped and Mirrored Logical Volumes | 12:47 | 1,604 | Vlog |
|
| 2018-12-08 | Add a Drive to a Logical Volume | 11:14 | 654 | Vlog |
|
| 2018-12-06 | Create Your First Linux Logical Volume | 24:42 | 1,619 | Vlog |
|
| 2018-12-05 | Logical Volumes--The Basics | 2:42 | 1,039 | Vlog |
|
| 2018-12-04 | Automatically mount Linux partitions with fstab | 23:31 | 21,926 | Tutorial |
|
| 2018-11-27 | Linux Crypto Mining Malware Sensationalism | 12:21 | 474 | |
|
| 2018-09-11 | I have been sextorted! | 16:06 | 742 | |
|
| 2018-08-26 | Does Encryption Protect Your Cybersecurity? | 14:23 | 167 | |
|
| 2018-08-20 | Start Network Services Dynamically | 15:15 | 529 | |
|
| 2018-06-21 | Formatting and Mounting Linux Partitions | 14:30 | 5,145 | |
|
| 2018-06-18 | Creating Linux Swap Partitions | 8:58 | 4,690 | |
|
| 2018-06-15 | Create Linux Partititions with gdisk | 12:08 | 7,707 | |
|
| 2018-06-13 | Create Linux Partitions with fdisk | 25:54 | 20,309 | Tutorial |
|
| 2018-06-07 | Set the timezone with timedatectl | 8:54 | 1,929 | |
|
| 2018-05-21 | SEC Does a Crypto Scam! | 11:06 | 115 | |
|
| 2018-05-03 | Manage systemd with chkservice | 5:46 | 1,763 | |
|
| 2018-03-26 | Your emotions affect your cybersecurity | 6:43 | 145 | |
|
| 2018-03-19 | A root user account got compromised | 6:48 | 269 | |
|
| 2018-03-13 | UPDATE! Ethereum Classic Airdrop Scam | 8:43 | 140 | Vlog |
|
| 2018-03-12 | Setting the hostname with systemd | 11:36 | 2,667 | |
|
| 2018-03-06 | Ethereum Classic Airdrop Scam | 8:47 | 464 | |
|
| 2018-02-23 | A Bogus Linux Vulnerability? | 12:28 | 230 | |
|
| 2018-02-10 | Mastering Linux Security and Hardening | 4:06 | 2,276 | |
|
| 2018-02-10 | Controlling the auditd Service | 3:59 | 3,082 | |
|
| 2018-02-05 | International Bride Sites Exposed! | 20:40 | 549 | |
|
| 2018-01-24 | A Brief Tour of FreeIPA | 10:10 | 23,255 | |
|
| 2018-01-22 | Configuring a FreeIPA Client | 4:00 | 4,941 | |
|
| 2018-01-22 | Opening Firewall Ports for the FreeIPA Server | 1:44 | 1,672 | |
|
| 2018-01-17 | Installing FreeIPA on Red Hat 7 or CentOS 7 | 7:11 | 7,530 | |
|
| 2018-01-15 | Identity Management with FreeIPA | 6:28 | 6,423 | |
|
| 2017-11-19 | Edit systemd Service Files Correctly | 7:10 | 6,960 | |
|
| 2017-10-09 | Certified LPI Level 3 Enterprise Security | 17:12 | 946 | Let's Play |
|
| 2017-08-01 | Adobe kills Flash. Great news for Linux! | 16:29 | 702 | |
|
| 2017-06-30 | systemd Security Flaw Can Allow Remote Code Execution Attacks | 10:32 | 783 | |
|
| 2017-06-14 | SambaCry plants Linux Cryptocurrency Mining Malware | 11:58 | 586 | |
|
| 2017-05-28 | SambaCry. WannaCry for Linux? | 15:20 | 1,633 | |
|
| 2017-05-17 | Does WannaCrypt Ransomware Infect Linux? | 6:40 | 5,029 | |
|
| 2017-04-30 | Kali Linux Refresh. Cloud GPUs for Password Cracking. New wireless drivers. | 10:49 | 1,228 | |
|
| 2017-04-22 | Ubuntu Unity forks. Ubuntu 17.04 wireless bug. Ubuntu on Dell. Ubuntu and System 76. | 10:24 | 517 | |
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