Administrations Technitium DNS Web UI Configuration for Primary-Secondary Name Servers Rumi, February 12, 2026 Over here I’m not going to explain how to do it, instead, sharing the screenshots of the 2 NS key features to be deployed as below- Beside the the video from this youtube channel is self explanatory and excellent!. He literally described it in too details- However, Required NS… Continue Reading
Technitium DNS with Primary-Slave Installation on Debian Rumi, February 12, 2026February 12, 2026 Architectural Overview ┌─────────────────────────────────────────────────────────────┐ │ PRIMARY (MASTER) DNS SERVER │ │ Host: ns1.pioneer.com.bd │ │ IP: 114.130.94.3 │ │ Role: Zone origin, accepts dynamic updates │ └─────────────────────────────────────────────────────────────┘ │ │ AXFR/IXFR Zone Transfer (TCP 53) │ TSIG-authenticated ▼ ┌─────────────────────────────────────────────────────────────┐ │ SECONDARY (SLAVE) DNS SERVER │ │ Host: ns2.pioneer.com.bd │ │ IP: 114.130.223.3… Continue Reading
Install Docker and Docker Compose in Debian 12 Rumi, February 5, 2026 Prerequisites Update your system’s package list and install the necessary packages for a secure connection to the Docker repository: sudo apt update sudo apt install ca-certificates curl gnupg 1. Set Up the Docker Repository To set up the Docker repository, you need to add Docker’s official GPG key and the… Continue Reading
Install GUI on Debian 12 using CLI Rumi, February 4, 2026February 4, 2026 Method 1: Using tasksel (Recommended for Beginners) tasksel provides an easy way to install a full desktop environment with all the recommended software and a display manager (login screen). Update your package list. sudo apt update && sudo apt upgrade -y If sudo is not installed, switch to the root… Continue Reading
Configuring Multiple PHP Versions on Virtualmin Rumi, January 30, 2026 Virtualmin allows the selection of different PHP versions and execution modes for each domain. The recommended execution mode is FPM, but CGI/FCGId is also available, enabling per-directory PHP version settings. Installing additional PHP versions On RHEL, Alma, Rocky, Oracle, CentOS Stream and Fedora Linux Install Remi repository . /etc/os-release &&… Continue Reading
Deploy a Container TIG (Telegraf, InfluxDB and Grafana) Stack Rumi, January 24, 2026January 24, 2026 My simplified container based TIG stack is built using docker. The following standalone design supported more than 500+ VM to monitor data. Versions: Docker- Docker version 29.1.3, build f52814d Telegraf- Telegraf 1.14.3 (git: HEAD 1b35d6c2) Influxdb- 1.6.4 Grafana- 10.0.3 Here’s the TIG Docker Script- version: ‘3.7’ services: influxdb: image: influxdb:1.6.4… Continue Reading
Resetting password of another Linux by mounting disk Rumi, December 15, 2025 I assume that your Linux partition on the external HDD is /dev/sdb1, modify the following as needed. Run this code on your other Linux installation: [root@host]# mount /dev/sdb1 /mnt [root@host]# chroot /mnt [root@host]# passwd user Enter new Unix password: Retype new Unix password: passwd: password updated successfully [root@host]# exit [root@host]#… Continue Reading
“অমুক মাছ কেটে দিনে দশ হাজার কামাচ্ছে”- এসব গল্প এখন অনেকেই শোনায় Rumi, November 22, 2025February 7, 2026 “অমুক মাছ কেটে দিনে দশ হাজার কামাচ্ছে” “লাউয়ের বাগান করে কোটিপতি” “চাকরি ছেড়ে গোবর আর কেচো নাড়াচাড়া” এসব গল্প এখন অনেকেই শোনায়। তরুণদের জন্য, এই ফাঁদে পড়বেন না। একদম নিজের চোখে দেখা অভিজ্ঞতা। আমাদের বয়সী একজন, ওয়েল পেইড জব ছেড়ে এইসব কুইক ক্যাশের নেশায় পড়ে গেলো। এখন হাউমাউ করে মরছে।… Continue Reading
Proxmox VM with NAT using Host Server Rumi, November 21, 2025 Create a new network bridge: Create a new bridge interface (e.g., vmbr1) that is not linked to any physical network interface. You can do this via the Proxmox web interface or by editing /etc/network/interfaces. Add IP forwarding: Add a line to enable IP forwarding in the host’s /etc/network/interfaces file for… Continue Reading
Torrent Download Script with Aria2C on Debian 12 using Command Line Interface Rumi, November 7, 2025 Script Generated using DeepSeek and ChatGPT ============================== aria2_torrent_downloader_v1.0.1-stable.sh ============================== Continue Reading