Nov 5, 2025 · 6 min read · Hello, I'm Ganesh. I'm working on FreeDevTools online, currently building one place for all dev tools, cheat codes, and TLDRs — a free, open-source hub where developers can quickly find and use tools without any hassle of searching all over the inter...
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Oct 14, 2025 · 8 min read · Hello, I'm Ganesh. I'm working on FreeDevTools online currently building one place for all dev tools, cheat codes, and TLDRs — a free, open-source hub where developers can quickly find and use tools without any hassle of searching all over the intern...
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Oct 8, 2025 · 3 min read · This article guides you with the commands for updating your Linux Firewall to allow specific services like http, https; and Ports like 1522, 8501; and update the iptables. 1. Check the firewall status (Run the below commands as root OS user or sudo e...
Join discussionMay 24, 2025 · 5 min read · CoLab is an innovation hub and a collaborative community for startups, innovators, creatives and entrepreneurs. They are on a mission to develop top-class tech talent in Africa. The Colab Fellowship is a 6-month programme designed to assist fellows i...
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Dec 3, 2024 · 3 min read · Most people use Kali to test security, but it's equally critical to secure the system as well. Kali Linux is an open-source Debian-based distribution system that is a powerful tool broadly used for offensive security. Penetration testers across the w...
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Feb 27, 2024 · 5 min read · What is Linux Firewall (firewalld) A vital part of system security, Linux Firewall, or firewalld, safeguards against unauthorized access and controls network traffic. It blocks unwanted traffic, such as from specific IP addresses, subnets, ports, and...
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