How to Add a Sudo User in Ubuntu: A Step-by-Step Guide
Managing users and their permissions is a fundamental aspect of maintaining a secure and efficient Ubuntu system. Adding a sudo user allows a new user…
Security
How to Upgrade OpenSSL to 3.1 on Ubuntu 22.04: A Step-by-Step Guide
OpenSSL is a vital toolkit for secure network communications. Moving to OpenSSL 3.1 brings better security and performance. Yet, upgrading OpenSSL on Ubuntu demands precise…
Easy Guide to Installing Nginx on CentOS 7
Setting up a web server might sound complicated, but with this simple guide, you’ll learn how to install Nginx on CentOS 7 easily. Whether you’re…