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Aggregate multiple Internet with OpenMPTCProuter

Kamrul February 13, 2022February 13, 2022 2 Comments

OpenMPTCProuter is an open source project which aimed to aggregate multiple internet connections into a single one which results higher bandwidth, failover, security and latency optimization.

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Setup NAT on site to site software VPN in AWS

Kamrul August 23, 2021August 23, 2021 Leave a comment

Site to Site VPN creates a private tunnel with a remote destination for transferring data securely. AWS provides managed VPN solution but if you want to configure NAT on top of it, you need to provision additional instance and make it NAT compatible.

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Deploy EFK stack with Helm 3 in Kubernetes

Kamrul June 5, 2021June 6, 2021 3 Comments

Centralized logging is one of the essential part in Kubernetes environment. In this tutorial, we will deploy Elasticsearch, Fluend and Kibana with Helm for logging.

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Monitor OpenVPN server with Docker

Kamrul May 29, 2021May 29, 2021 Leave a comment

If you have OpenVPN server with multiple clients, you might need to monitor the clients location, bandwidth usage or other informations.
There are many OpenVPN monitoring tools out there but today I will show you my favorite one, furlongm/openvpn-monitor; which is easy to configure, open source web based monitoring tool.

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Kubernetes Persistent volume with GlusterFS

Kamrul May 1, 2021May 1, 2021 Leave a comment

GlusterFS is a network attached distributed storage solution that connects multiple storage pool from different machines and act as a simple unified storage. It’s a high available, durable storage solution that can scale out and able to store petabyte of data.

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Deploy multi-node Kubernetes Cluster locally with Rancher

Kamrul May 1, 2021May 1, 2021 Leave a comment

Rancher is a complete Kubernetes management tool which simplifies the Kubernetes cluster management. It is an open-source multi-cluster orchestration platform.

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About Me

Hello! I am Abdul Hannan (Kamrul). I am a DevOps/SRE Engineer & programmer. For any query, please mail: contact[at]kamrul.dev

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