How to use cURL
cURL is used to send data or fetch data to/from a server. This data is transferred using the following protocols: FTP, HTTP, HTTPS, IMAP, POP3, SCP, SFTP, SMTP, TELNET, TFTP, …
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How to use NMAP
Nmap (or Nmapper) is a free and open-source network scanner used for analysis, security audits, and network exploration. You use it to discover hosts and services on a computer network …
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About the .htaccess file
In this post, we will cover some fundamentals of the .htaccess file. We’ll learn about the .htaccess file in general, but then also look at some practical examples that you …
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Tools to scan for website problems
This post lists useful tools that will help you identify and troubleshoot website problems. These tools are easy to use and will undoubtedly help your site to be secure, fast …
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How to install NextCloud using Wasabi S3 as primary storage
Let’s look at how to install NextCloud using Wasabi S3 as primary storage. This post assumes that you have some experience with Docker and setting up NextCloud. Therefore, we will …
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How to disable ModSecurity rules that cause 403 errors
Read this post if you want to disable ModSecurity rules that cause 403 errors. But before you do this! Let’s see what ModSecurity is and why we use it. This …
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How to install htop on RHEL
Performance monitoring is an essential skill for any Linux user. All Linux platforms provides a tool called ‘top’ for this task. I prefer using ‘htop‘, which provides more features. Unfortunately, …
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