For those who seek help in different areas of software and hardware platform.

How to upgrade from Ubuntu 18.04 LTS to Ubuntu 20.04 LTS

This guide will show you how to safely upgrade from Ubuntu 18.04 LTS (Bionic Beaver) to latest Ubuntu 20.04 LTS (Focal Fossa). This guide will explain several methods to make your upgrade process easy and simple.
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Hackers finds a vulnerability in TikTok to easily penetrate into users data

A security vulnerability in a popular video-sharing app (TikTok ) allows hackers to exploit millions of users. The popular video-sharing app uses an insecure protocol (HTTP) to process the videos and images over unencrypted channels, allows hackers to gain access to any user's data including all user's activity history, exposing users' privacy.
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Secure Apache using ModSecurity on Ubuntu 18/19/20

ModSecurity is an open-source, cross-platform web application firewall (WAF) module. Known as the "Swiss Army Knife" of WAFs, it enables web application defenders to gain visibility into HTTP(S) traffic and provides a power rules language and API to implement advanced protections. ModSecurity is a toolkit for real-time web application monitoring, logging, and access control.
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How To Set Up 389 Directory Server on CentOS/RHEL 8

The 389 Directory Server is an open-source enterprise-class LDAP server for Linux that can be deployed in less than an hour. This guide will help you to set up a 389 Directory Server on CentOS/RHEL 8.
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(Solved) Ubuntu not detecting Windows 10 while installing in dual boot

Ubuntu installation wizard will automatically detect your Windows if you are installing in dual boot, but in some cases, if you encounter "This computer currently has no detected operating system" warning, then this guide will help you to resolve this issue.
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