How to Install Tripwire IDS (Intrusion Detection System) on Linux
Tripwire is a popular Linux Intrusion Detection System (IDS) that runs on systems in order to detect if unauthorized filesystem
Guider – A System Wide Linux Performance Analyzer
Guider is a free and opens source, powerful system-wide performance analysis tool written mostly in Python for Linux operating systems.
How to Check and Patch Meltdown CPU Vulnerability in Linux
Meltdown is a chip-level security vulnerability that breaks the most fundamental isolation between user programs and the operating system. It
How to Control Systemd Services on Remote Linux Server
Systemd system and services manager can be controlled using the systemctl command line utility. It enables you to manage systemd
How to Show Asterisks While Typing Sudo Password in Linux
Most applications normally display a feedback using asterisks (*******) when a user is typing a password, but on the Linux
Amplify – NGINX Monitoring Made Easy
Nginx amplify is a collection of useful tools for extensively monitoring a open source Nginx web server and NGINX Plus.
How to Convert Images to WebP Format in Linux
One of the numerous best practices you will hear of, for optimizing your web-site performance is using compressed images. In
Fix “The plain HTTP request was sent to HTTPS port” Error in Nginx
In this article, we will show how to solve the “400 Bad Request: The plain HTTP request was sent to
Why I Find Nginx Practically Better Than Apache
According to the latest web server survey by Netcraft, which was carried out towards the end of 2017, (precisely in
How to Enable Syntax Highlighting in Vi/Vim Editor
One of the easiest ways to boost the readability and context of the text in a configuration file or your
PyCharm: Python IDE for Professional Developers
Today, Python has become a popular high-level programming language for general-purpose programming. It is easy to learn and it has
How to Get Domain and IP Address Information Using WHOIS Command
WHOIS is a TCP-based query and response protocol that is commonly used to provide information services to Internet users. It