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Category: BareMetal

[Windows] Remove the process that consumes too much CPU.

Posted on June 3, 2025July 1, 2025 By nim No Comments on [Windows] Remove the process that consumes too much CPU.
[Windows] Remove the process that consumes too much CPU.

WMI Provider Host The WMI Provider Host (WmiPrvSE.exe) is a legitimate Windows process that plays an essential role in system management How to Disable WMI Permanently Service Host: Program Compatibility Assistant Service Helps older or legacy software run properly on modern versions of Windows by detecting compatibility issues and suggesting fixes (like running in compatibility…

Read More “[Windows] Remove the process that consumes too much CPU.” »

BareMetal

[Linux Tips] Be Careful When Using the chown Command on Alpine Linux 3.21 – Don’t Use the Dot Anymore!

Posted on May 23, 2025May 23, 2025 By nim No Comments on [Linux Tips] Be Careful When Using the chown Command on Alpine Linux 3.21 – Don’t Use the Dot Anymore!
[Linux Tips] Be Careful When Using the chown Command on Alpine Linux 3.21 – Don’t Use the Dot Anymore!

Gần đây khi làm việc với Alpine Linux 3.21, mình gặp phải một lỗi khá “khó chịu” khi dùng lệnh chown để đổi chủ sở hữu và nhóm cho file. Bình thường, mình vẫn hay quen dùng cú pháp kiểu: Ví dụ: Nhưng lần này, Alpine 3.21 lại báo lỗi, không thực hiện được! Sau…

Read More “[Linux Tips] Be Careful When Using the chown Command on Alpine Linux 3.21 – Don’t Use the Dot Anymore!” »

BareMetal

[tracetcp] How to perform a tracert command using a specific port.

Posted on April 3, 2025June 24, 2025 By nim No Comments on [tracetcp] How to perform a tracert command using a specific port.
[tracetcp] How to perform a tracert command using a specific port.

tracetcp Bình thường chúng ta sẽ hay dùng câu lệnh: tracert -d <IP> Nếu các router chặn gói ICMP thì bạn sẽ nhận về timeout như kết qua bên trên. Nên mình tự hỏi có thể trace bằng gói TCP không nhỉ thì có nhé.https://github.com/0xcafed00d/tracetcp Click to download và sau đó bạn giải nén ra…

Read More “[tracetcp] How to perform a tracert command using a specific port.” »

BareMetal

Setup Environment Variable for Terminal of VScode

Posted on March 12, 2025March 12, 2025 By nim No Comments on Setup Environment Variable for Terminal of VScode
Setup Environment Variable for Terminal of VScode

Bạn vào phần settings và gõ: Integrated: Env Vì mình đăng sài windows và mình termimal Powershell.Nên mình edit settings.json của windows.

BareMetal

[OpenVPN] renew certificate for OpenVPN

Posted on March 10, 2025March 10, 2025 By nim No Comments on [OpenVPN] renew certificate for OpenVPN
[OpenVPN] renew certificate for OpenVPN

creator: https://github.com/BananaSorcery I. Issue II. Solution DO NOT RUN ./easyrsa init-pki in any case if there is a problem. This command will re-initialize OpenVPN server and remove all existing users data. 2. Check the Common Name (CN) of the current OpenVPN server. In my case, my server name is server_jgJkjLf9OGIe5v1Z 3. Go to easy-rsa folder…

Read More “[OpenVPN] renew certificate for OpenVPN” »

BareMetal

[Ubuntu/LVM] Reattach LVM Disk to new Physical Server.

Posted on October 21, 2024October 21, 2024 By nim No Comments on [Ubuntu/LVM] Reattach LVM Disk to new Physical Server.
[Ubuntu/LVM] Reattach LVM Disk to new Physical Server.

If you’re connecting an old LVM disk to your Raspberry Pi 4 and want to reuse it, here’s a step-by-step guide on how to detect, activate, and mount the logical volumes (LVs) on that disk. Step 1: Verify Disk Detection When you plug in the old disk, first check if the Raspberry Pi detects it…

Read More “[Ubuntu/LVM] Reattach LVM Disk to new Physical Server.” »

BareMetal

Gỡ lỗi chia sẻ link URL qua zalo, facebook…

Posted on April 22, 2024April 26, 2024 By nim No Comments on Gỡ lỗi chia sẻ link URL qua zalo, facebook…
Gỡ lỗi chia sẻ link URL qua zalo, facebook…

Thường thì khi chúng ta vừa mới cập nhật Hình đại diện, hoặc thay đổi tên trang landing page, nhưng copy URL để up lên zalo, Facebook thì nó vẫn hiển thị thông tin cũ. Giải pháp: Bạn cần phải #debug link (tức là gỡ lỗi chia sẻ đường link qua các ứng dụng khác)….

Read More “Gỡ lỗi chia sẻ link URL qua zalo, facebook…” »

BareMetal

[Kasm] Stream your workspace directly to your web browser…on any device and from any location.

Posted on February 18, 2024 By nim No Comments on [Kasm] Stream your workspace directly to your web browser…on any device and from any location.
[Kasm] Stream your workspace directly to your web browser…on any device and from any location.

Mình mới được 1 bạn giới thiệu về một phần mêm remote app. Nghĩa là bạn chỉ cần sử dụng browser của máy tính, điện thoại hay tablet là có thể truy cập vào các application mà bạn muốn làm việc. Document để anh em thao khảo:https://www.kasmweb.com/docs/latest/index.html?fbclid=IwAR3bq-z8TjtgpBxGor9SzOsOYA_YbnKAgzd831qEYcmmj2Tpwc97u8pxhuk mình cũng có thể tự xài image của…

Read More “[Kasm] Stream your workspace directly to your web browser…on any device and from any location.” »

BareMetal, Kubernetes

[Script] Create a large file with a depth of 50 folders and 100,000 child files; the max size is 1GB.

Posted on December 11, 2023 By nim No Comments on [Script] Create a large file with a depth of 50 folders and 100,000 child files; the max size is 1GB.
[Script] Create a large file with a depth of 50 folders and 100,000 child files; the max size is 1GB.

To achieve a ZIP file size of approximately 1 GB, considering compression, is a bit challenging because the ZIP compression algorithm can significantly reduce the size of files with repetitive or simple content (like files filled with zeros). To get a ZIP file closer to 1 GB, you should use less compressible data. One approach…

Read More “[Script] Create a large file with a depth of 50 folders and 100,000 child files; the max size is 1GB.” »

BareMetal

[SSH] Add new user to SSH to Ubuntu

Posted on October 11, 2023April 1, 2024 By nim No Comments on [SSH] Add new user to SSH to Ubuntu
[SSH] Add new user to SSH to Ubuntu

Đầu tiên bạn sẽ yêu cầu user đó gửi public key cho bạn.Có kiểu như bên dưới. Trên server mà User muốn SSH the command is creating a new user named “thangta” with the login shell set to /bin/bash, no additional information in the GECOS field, and a disabled password. This is often used for…

Read More “[SSH] Add new user to SSH to Ubuntu” »

BareMetal

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