Install Monitorix on CentOS 7 Rumi, October 3, 2025 To install Monitorix on CentOS 7, first, enable the EPEL repository using sudo yum install epel-release, then install the necessary packages with sudo yum install monitorix rrdtool perl-libwww-perl perl-DBI. After installation, enable and start the Monitorix service with sudo systemctl enable –now monitorix and access the dashboard by navigating to… Continue Reading
Configure Centos 7 with multiple ip in bridge mode br0 Rumi, October 3, 2025 Configuring CentOS 7 with multiple IP addresses on a network bridge involves creating a bridge interface, adding a physical interface to it, and then assigning multiple IP addresses to the bridge. 1. Create the Bridge Interface: nmcli con add type bridge con-name br0 ifname br0 2. Configure the Bridge Interface:… Continue Reading
1:1 NAT using Iptables on an OpenVPN Server Rumi, October 2, 2025October 2, 2025 Keeping for future references- # Oct 28 23:57:58 2014 *filter :INPUT ACCEPT [2590:547311] :FORWARD ACCEPT [11426:731834] :OUTPUT ACCEPT [3989:328501] -A INPUT -i eth0 -j ACCEPT COMMIT # Completed on Tue Oct 28 23:57:58 2014 # Generated by iptables-save v1.3.5 on Tue Oct 28 23:57:58 2014 *mangle :PREROUTING ACCEPT [24964:3178001] :INPUT… Continue Reading
Openvpn autostart on debian 12 cli client Rumi, October 2, 2025October 2, 2025 To configure an OpenVPN client to autostart on a Debian 12 CLI system using systemd, follow these steps: Place the OpenVPN configuration file. Move your OpenVPN client configuration file (e.g., client.ovpn) to the /etc/openvpn/ directory and rename it with a .conf extension (e.g., client.conf). sudo mv /path/to/your/client.ovpn /etc/openvpn/client.conf Edit the… Continue Reading
Site to Site (site 2 site a.k.a S2S) VPN using OpenVPN Rumi, October 2, 2025 The video tutorial one is perfect enough. However those who like a textual documents can also undergo the followings- https://openvpn.net/as-docs/tutorials/tutorial–site-to-site-network.html Continue Reading
Updated Repository of Debian 10 (Aug 2025) Rumi, September 5, 2025September 5, 2025 Standard sources.list for Debian 10 “Buster” Open the sources.list file with a text editor. Using nano is a common choice:bash sudo nano /etc/apt/sources.list Replace any existing lines with the following code. This configuration includes the main, contrib, and non-free components from the archive.bash deb http://archive.debian.org/debian/ buster main contrib non-free deb… Continue Reading
Deploye Minio using docker Rumi, September 5, 2025 Here’the docker compose file to run: version: ‘3.8’ services: minio: image: minio/minio:RELEASE.2024-06-26T01-06-18Z container_name: minio ports: – “9000:9000” – “9001:9001” volumes: – /mnt/data/minio:/data environment: MINIO_ROOT_USER: minioadmin MINIO_ROOT_PASSWORD: minioadmin command: server /data –console-address “:9001” Src: https://hub.docker.com/r/minio/minio/tags?name=RELEASE.2024-06-26T01-06-18Z Continue Reading
Install valkey ubuntu 22.04 Rumi, August 30, 2025August 30, 2025 Install using the Percona repository This method ensures you get the latest version of Valkey and a consistent experience across different systems. Add the Percona repository. The percona-release tool automatically adds the necessary repository and public keys.sh sudo apt update sudo apt install gnupg2 lsb-release -y wget https://repo.percona.com/apt/percona-release_latest.generic_all.deb sudo apt… Continue Reading
MinIO with Let’s Encrypt SSL on Debian 12 – Step-by-Step Configuration Rumi, August 1, 2025 Prerequisites Debian 12 server with root access Domain name pointing to your server’s public IP Basic familiarity with Linux command line Step 1: System Update and Dependencies sudo apt update && sudo apt upgrade -y sudo apt install -y wget curl gnupg2 software-properties-common Step 2: Install MinIO Download and install… Continue Reading
How to Set Windows File Associations to Open .JNLP Files Rumi, July 28, 2025 Document Details: To modify the file association to have JNLP files open with Java Web Start on a Windows XP, Windows 7/Windows Vista, Windows 8, or Windows 10 computer, follow the steps below: Windows 10: Go to the nhdeeds.com website, then click on Search County Records. Click to Accept Registry Disclaimer,… Continue Reading