Linux Server, DevOps, Kubernetes, and Beyond
Discover the ultimate Fail2ban configuration guide. Learn how to set up, customize, and optimize Fail2ban to enhance your server’s security and prevent unauthorized access. #centlinux #linux #fail2ban Introduction When managing a server, security is one of the top priorities. With cyber threats constantly evolving, ensuring that your server is protected against unauthorized access is crucial. … Read more
In this article, we will discuss about the OpenMediaVault Software; An all in one NAS Solution for your Data Center. #centlinux #linux #openmediavault What is NAS? NAS stands for Network-Attached Storage. It refers to a storage device or system that is connected to a network and provides centralized storage accessible to multiple users and client … Read more
In this tutorial, you will learn, how to install OpenSCAP tool on Rocky Linux 9 and run Vulnerability Scan on your Linux Operating System. #centlinux #linux #openscap What is OpenSCAP? In today’s digital landscape, with new threats emerging daily, regular scanning of your Linux servers is essential. OpenSCAP (Security Content Automation Protocol) is an open-source … Read more
In today’s digital landscape, ensuring your Linux Server Security is paramount. Sysadmins play a critical role in safeguarding valuable data and preventing unauthorized access. Here are ten fundamental security practices every sysadmin should implement to protect their Linux servers. 1. Keep Software Updated Regularly update all software packages, including the Linux operating system and installed … Read more
In this article, you will learn about the Oh My Zsh! A Fancy Linux shell for developers. #centlinux #linux #zsh What is Zsh? Zsh, short for Z Shell, is an extended version of the Bourne Shell (sh), which is a command-line interpreter for Unix-based operating systems. Zsh offers many enhancements over traditional shells like Bash, … Read more
Learn how to install Certificate Authority server on Rocky Linux 9 with our comprehensive guide. Secure your network and enable encrypted communication efficiently with step-by-step instructions and best practices. #centlinux #linux #cryptography What is a Certificate Authority Server? Certificate Authority Server or CA Server is like a digital security guard for the internet. It issues … Read more
Learn how to effortlessly change SSH port number in Linux 9 with our step-by-step guide. Enhance your system’s security by customizing the SSH default port for secure remote access management. #centlinux #linux #ssh What is SSH? SSH stands for Secure Shell. It’s a cryptographic network protocol used for secure communication over an unsecured network. SSH … Read more
In this Linux tutorial, you will learn how to disable SSH Root Login in Rocky Linux 9 or other Red Hat based Linux distributions. #centlinux #linux #ssh What is SSH? SSH stands for Secure Shell. It is a network protocol that provides a secure way for remote access and management of network devices and systems. … Read more
Discover the step-by-step process to setup DHCP Server in Linux 9 effortlessly. Empower your network infrastructure with dynamic IP address allocation, streamlining device connectivity and management. #centlinux #linux #dhcp What is DHCP Server? DHCP (Dynamic Host Configuration Protocol) server is a network server that automatically assigns IP addresses, subnet masks, default gateways, and other network … Read more
Discover the straightforward process to install EasyRSA Certificate Authority with this comprehensive guide. Learn step-by-step instructions to set up your own Certificate Authority server effortlessly, enhancing the security and encryption of your network communications. #centlinux #linux #cryptography What is Certificate Authority?: In cryptography, a certificate authority or certification authority (CA) is an entity that stores, … Read more