Linux Server, DevOps, Kubernetes, and Beyond
Learn how to setup SSH keys in PuTTY for secure, password-less authentication. Follow our step-by-step guide to generate, configure, and use SSH keys with PuTTY on Windows. #centlinux #linux #ssh What are SSH Keys? SSH keys are a pair of cryptographic keys used for authenticating and securing SSH (Secure Shell) connections. SSH keys provide a … Read more
A comprehensive guide to configuring Kerberos authentication in Linux. Follow these steps to set up Kerberos for secure, centralized authentication on your Linux systems. #centlinux #linux #freeipa Problem Statement This Red Hat Certified Engineer (RHCE) exam objective, requires you to know, how to configure a Linux system to authenticate using Kerberos. This objective didn’t require … Read more
Learn how to configure a Postfix Null Client on CentOS 7 with our step-by-step guide. Set up your mail server to relay messages without local mail delivery. #centlinux #linux #mailserver What is a Mail Server? A mail server (or email server) is a software application or hardware system that handles the sending, receiving, and storing … Read more
Learn how to setup caching only DNS server on CentOS 7 to improve DNS resolution speed and reduce network traffic. This step-by-step guide covers installation, configuration, and best practices. #centlinux #linux #dns What is DNS? DNS stands for Domain Name System. It is a crucial component of the internet’s infrastructure that translates human-friendly domain names … Read more
Learn how to install Windows 10 over PXE Linux server with this comprehensive guide. Follow step-by-step instructions to set up and deploy Windows 10 seamlessly over your network. #centlinux #linux #pxe Problem Statement In our previous posts, we have configured a PXE boot server for automated installation of RHEL 7.5 operating system that supports both … Read more
Discover how to install Ubuntu from PXE server with this detailed guide. Learn step-by-step instructions for setting up and deploying Ubuntu over your network efficiently and effortlessly. #centlinux #linux #ubuntu #pxe Problem Statement In our previous posts, we have configured a PXE boot server that supports both BIOS and UEFI based clients. We have also … Read more
Learn how to install Linux over PXE server with this comprehensive guide. Follow step-by-step instructions for setting up and deploying Linux across your network efficiently and effortlessly. #centlinux #linux #pxe Problem Statement In our previous posts, we have configured a PXE boot server for automated installation of RHEL 7.5 operating system that supports both BIOS … Read more
Learn how to use a PXE Kickstart file to install Linux on clients with this detailed guide. Follow step-by-step instructions to automate and streamline your Linux installation process over the network. #centlinux #linux #pxe What is Kickstart? Kickstart is an installation method, used by Red Hat to automatically perform unattended Operating System installation and configuration. … Read more
Learn how to add PXE UEFI support to your Linux PXE server with this detailed guide. Follow step-by-step instructions to configure UEFI boot options and ensure seamless network installations. #centlinux #linux #pxe UEFI vs BIOS BIOS (Basic Input/Output System) and UEFI (Unified Extensible Firmware Interface) are two firmware interfaces for computer systems which work as … Read more
Learn how to set up a Linux PXE server with this step-by-step guide. Follow clear instructions to configure your server for network booting, making deployment and management of Linux systems easier than ever. #centlinux #linux #pxe What is PXE Server? PXE (pronounced as pixie) is the abbreviation of Preboot eXecution Environment. It is a standardized … Read more