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Welcome to System Lab VN – a channel dedicated to sharing step-by-step tutorials for real-world IT system setup and configuration. This channel is made for IT helpdesk staff, system administrators, and anyone passionate about infrastructure and system management. Build your system (Virtualization, Active Directory, NAS, Firewall, Website, Email Server, System Monitoring, Asset Management, Network, Ticket ITSM, etc.) – one step at a time. If you find my video helpful, please subscribe to my channel. That is my motivation to continue making the next video. Have a nice day.

"The joy is learning new knowledge every day"

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2:42

TSF Demo AI - Quản lý Workflow, User, Phân quyền & Dashboard

TSF Services

Shared 2 weeks ago

2 views

6:23

TSF Demo AI - Quản lý công việc, Deadline & Telegram Alert

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Shared 2 weeks ago

4 views

4:58

TSF Demo AI - Web App Quản Lý Thu Chi Gia Đình Thông Minh

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Shared 3 weeks ago

9 views

5:11

TSF Demo AI - Nâng cấp Snipe-IT với AI và Workflow Automation

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Shared 3 weeks ago

28 views

2:55

TSF Demo AI - Hệ thống báo cáo doanh số thời gian thực từ Database

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Shared 3 weeks ago

12 views

4:29

TSF Demo AI - Chatbot website trả lời tư vấn sale

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Shared 1 month ago

4 views

4:45

TSF Demo AI - Hệ thống monitor Zabbix tích hợp AI

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Shared 1 month ago

18 views

4:18

TSF Demo AI - Chatbot AI Trả Lời Tin Nhắn Fanpage Facebook

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Shared 1 month ago

6 views

10:24

TSF Demo AI - AI Tự Động Đăng Bài Fanpage Facebook

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Shared 2 months ago

10 views

7:38

Windows Server 2022 - P3 How to Install File Server Resource Manage

TSF Services

Shared 3 months ago

7 views

9:26

AI Tutorial - P10 Uninstall OpenClaw Windows Guide (Clean Removal & Fix Issues)

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Shared 3 months ago

19 views

7:19

AI Tutorial - P9 Create a Local AI Telegram Bot with Ollama in Minutes

TSF Services

Shared 3 months ago

24 views

29:42

AI Tutorial - P8 Complete Guide to Running Local AI with Ollama, Qwen & Open WebUI

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Shared 3 months ago

60 views

3:10

AI Tutorial - P7 OpenClaw Error Fix: Control UI Assets Not Found (Solved)

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Shared 3 months ago

29 views

20:46

AI Tutotial - P6 Step-by-Step 9Router OpenClaw Setup for Multi ChatGPT Accounts Free

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Shared 3 months ago

843 views

17:02

AI Tutorial - P5 OpenClaw CLIProxyAPI Setup Guide (Multi Account API – Free Method)

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Shared 3 months ago

482 views

7:50

AI Tutorial - P4 Run ChatGPT for FREE with OpenClaw Full Setup Tutorial

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Shared 3 months ago

52 views

12:02

AI Tutorial - P3 Install OpenClaw on Ubuntu in 12 Minutes! (No Hassle Guide)

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Shared 3 months ago

30 views

8:35

AI Tutorial - P2 Telegram AI Bot Setup Guide – Automate Tasks with AI (OpenClaw)

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Shared 3 months ago

20 views

28:47

AI Tutorial - P1 OpenClaw Windows 11 Setup Without WSL – Step-by-Step AI Automation Guide

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Shared 3 months ago

187 views

8:22

Windows Server 2022 - P2 Windows 10 Join Domain Server 2022 – Beginners Guide

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Shared 3 months ago

12 views

15:18

Windows Server 2022 - P1 Beginner Friendly Setup Active Directory Domain Controller

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Shared 3 months ago

27 views

11:43

Pfsense - P16 Configure VLANs on pfSense for UniFi Network (Beginner Guide)

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Shared 3 months ago

43 views

11:05

Pfsense - P15 Configure QoS for VoIP on pfSense (IP Phone Priority Setup)

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Shared 3 months ago

97 views

14:17

Pfsense - P14 Upgrade pfSense 2.7 to 2.8 – Full Tutorial for Beginners

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Shared 3 months ago

204 views

7:23

Pfsense - P13 How to Safely Backup and Restore pfSense Config

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Shared 4 months ago

23 views

17:20

Pfsense - P12 pfSense Remote Access VPN: Client-to-Site Configuration

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Shared 4 months ago

35 views

16:55

Pfsense - P11 pfSense Bandwidth Limit Guide: IP, Alias, and VLAN

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Shared 4 months ago

55 views

5:11

Pfsense - P10 pfSense Configuration Change Hostname and Domain

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Shared 4 months ago

10 views

11:22

Pfsense - P9 DNS Resolver vs DNS Forwarder in pfSense (Full Explanation)

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Shared 4 months ago

43 views

5:07

Pfsense - P8 Fix Time Issues in pfSense: Configure Timezone and NTP

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Shared 4 months ago

17 views

6:05

Pfsense - P7 pfSense Admin User Setup – Don’t Use the Default Admin Account

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Shared 4 months ago

15 views

7:18

Pfsense - P6 pfSense NAT Rule Configuration – Open Port to LAN Server

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Shared 4 months ago

24 views

14:46

Pfsense - P5 pfSense Firewall Rule Configuration for Beginners

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Shared 4 months ago

28 views

5:48

Pfsense - P4 Secure pfSense WebGUI – Change Port and Enable HTTPS

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Shared 4 months ago

37 views

5:27

Pfsense - P3 How to Configure WAN and LAN in pfSense (Step-by-Step)

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Shared 4 months ago

40 views

25:58

Pfsense - P2 Install pfSense 2.8.1 on Proxmox – Complete Setup Tutorial 2026

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Shared 4 months ago

572 views

9:37

Pfsense - P1 Create pfSense Bootable USB with Rufus – Full Tutorial

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Shared 4 months ago

214 views

15:17

WinServer2025 - P19 Demote Domain Controller Holding All FSMO Roles

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Shared 4 months ago

22 views

6:25

WinServer2025 - P18 Critical Fix Remove Dead ADC from Active Directory (Server 2025)

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Shared 4 months ago

14 views

11:56

WinServer2025 - P17 How to Remove a Failed Domain Controller in Windows Server 2025

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Shared 4 months ago

15 views

14:29

WinServer2025 - P16 How to Transfer FSMO Roles After PDC Failure

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Shared 4 months ago

16 views

20:51

WinServer2025 - P15 Add a Second Domain Controller in Windows Server 2025 (ADC)

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Shared 4 months ago

14 views

9:26

WinServer2025 - P14 How to Configure Fine-Grained Password Policy

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Shared 4 months ago

21 views

5:31

WinServer2025 - P13 How to Enable AD Recycle Bin And Restore Users

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Shared 4 months ago

12 views

6:54

WinServer2025 - P12 Configure Time Service And PDC Emulator in Windows Server 2025

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Shared 4 months ago

14 views

17:27

WinServer2025 - P11 How to Export Active Directory Users to CSV for Reporting

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Shared 4 months ago

21 views

13:37

WinServer2025 - P10 Bulk User Creation in Active Directory Using PowerShell

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Shared 4 months ago

11 views

8:29

WinServer2025 - P9 Delegate OU Administration in Active Directory

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Shared 4 months ago

9 views

7:55

WinServer2025 - P8 How to Use RSAT with Windows Server 2025 (Step-by-Step Demo)

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Shared 4 months ago

26 views

8:08

WinServer2025 - P7 Configure Default Domain Policy in Windows Server 2025

TSF Services

Shared 4 months ago

17 views

8:07

WinServer2025 - P6 Create & Manage OU, Users, and Groups (Active Directory)

TSF Services

Shared 4 months ago

18 views

7:04

WinServer2025 - P5 Join Windows 10 to Windows Server 2025 Domain – Full Demo

TSF Services

Shared 4 months ago

21 views

6:02

WinServer2025 - P4 Configure DHCP Server and Scope on Windows Server 2025

TSF Services

Shared 5 months ago

15 views

5:22

WinServer2025 - P3 Configure DNS in Active Directory Domain on Windows Server 2025

TSF Services

Shared 5 months ago

22 views

10:43

WinServer2025 - P2 Promote First Domain Controller on Windows Server 2025 (AD DS Setup)

TSF Services

Shared 5 months ago

23 views

9:59

WinServer2025 - P1 Install Windows Server 2025 on Proxmox VE – Step-by-Step Demo

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Shared 5 months ago

63 views

11:57

PRTG - P23 PRTG Monitoring SQL Server 2022 – CPU, RAM & Disk I/O Performance

TSF Services

Shared 5 months ago

23 views

8:24

PRTG - P22 How to Monitor SQL Server 2022 Performance and Disk Space with PRTG

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Shared 5 months ago

57 views

11:41

PRTG - P21 How to Monitor SQL Server 2022 with PRTG (Setup & SQL Service Sensors)

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Shared 5 months ago

92 views

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