In this article, I will take you through the steps to check and log Malicious RPM Installation in 3 Easy Steps. In Linux, logging is one of the most important functionality which is used to streamline the monitoring of events by maintaining set of log files as record. It is a strong troubleshooting tool which ... Read more
In this article, I will take you through the Introduction to Strings and Slices with Examples. Like many other programming languages, Python also has one of the most important data type called String. But as you might have noticed, unlike other programming languages python does not have char data type. A character in Python is ... Read more
In this article, I will take you through Python Variables, Data Types and Conditionals. Python like any other programming languages uses variables to store all kind of data values. But unlink other programming languages, here you don't have to declare a variable before using it. A variable gets created the moment you assign a value ... Read more
In this article, I will take you through the steps to install netcat(nc) command on Linux(Ubuntu 18.04 /20.04) in 7 Easy Steps. nc is a free and open source utility to read and write data across networks using UDP or TCP connections. It is a very handy tool often used by Linux and System Administrators ... Read more
In this article, I will take you through the steps to Install GNOME Desktop(GUI) on CentOS 7. GNOME is a free and open source Graphical User Interface Desktop environment available in almost all the flavors of Linux. It was first released in the year 2011 providing basic functions like launching applications and switching between windows. ... Read more
![How to Install PowerShell on RHEL/CentOS 7 [Easy Steps] 13](https://www.cyberithub.com/wp-content/uploads/2022/02/inpowe.jpg)
In this article, I will take you through the steps to install PowerShell on RHEL/CentOS 7. If you have worked on Windows operating system then you might be aware of PowerShell. It is known as the successor of Windows traditional Command line processor which is available since its first release in December 1987. PowerShell is ... Read more
![How to Install and Use AIDE on RHEL/CentOS 7/8 [Easy Steps] 14](https://www.cyberithub.com/wp-content/uploads/2022/02/aideus.jpg)
In this article, I will take you through the steps to install and use aide on RHEL/CentOS 7/8. AIDE or Advanced Intrusion Detection Environment is a free and open source utility that creates a database of files on the system, and then uses that database to ensure file integrity and detect system intrusions. It uses ... Read more
In this article, I will take you through the steps to install and use Apache Cassandra on Ubuntu 20.04 LTS (Focal Fossa). If you are looking for a NoSQL database which is both efficient and fast then Cassandra is the ideal solution to use. Cassandra is a free and open-source, distributed, wide-column store, decentralized, elastically ... Read more
In this tutorial we will learn about how to harden installed rpms as well as new rpms in Linux machines. Many times due to compromise in System security, attackers tend to install few of the rpm packages to either infect or get hold of the System. This will go unnoticed even by the antivirus we ... Read more
In this article, I will take you through 15 dmesg command examples that can be used for troubleshooting any Linux Servers issue. dmesg, also sometimes abbreviated as "driver message" or "display message" is an open source utility or command that is used to examine or control kernel ring buffer. dmesg command fetches the logs from ... Read more