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Category: Security

Self hosted password management with bitwarden_rs

Kamrul April 12, 2020April 12, 2020 4 Comments

bitwarden_rs is an unofficial project of bitwarden which is self hosted, ram efficient password management solution

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How to secure your server with Fail2ban on CentOS 7/RHEL7

Kamrul May 6, 2019September 25, 2019 Leave a comment

Fail2ban is an application which helps to protect your server from brute-force attack. It monitors the log file of the system and looks for the malicious activity. If malicious activity found like too many failed login attempts, it ban the IP address. It is an extremely helpful and must have application for a server. Few …

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How to add free Cloudflare SSL certificate on OpenLiteSpeed Web server

Kamrul April 28, 2019September 25, 2019 Leave a comment

In OpenLiteSpeed web server, setting up a SSL certificate for a domain is a bit tricky. In this article I will show how to setup Cloudflare’s free SSL certificate for a domain name. Before we begin, make sure that your domain is using Cloudflare’s DNS. Getting certificate from Cloudflare 1. Login to your Cloudflare dashboard …

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Hello! I am Abdul Hannan Kamrul, a DevOps/SRE Engineer and Golang fanatics. For any query, please mail: contact[at]kamrul.dev

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