Domain Name System (DNS) records are used to map domain names to specific IP addresses or other resource information. There are various types of DNS records, each serving […]
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The three-way TCP handshake
The three-way TCP handshake is the initial process used by a client and a server to establish a reliable connection before data transmission can begin. This handshake is […]
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What is Unbreakable Enterprise Kernel (UEK)?
Oracle introduced the Unbreakable Enterprise Kernel as an alternative to the standard Red Hat Compatible Kernel (RHCK) in Oracle Linux. The Unbreakable Enterprise Kernel is designed to provide […]
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systemd vs init
systemd and init are both initialization systems used in Linux-based operating systems, but they have significant differences in terms of features, capabilities, and design principles. Init:init, short for […]
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Linux Booting Process
The booting process for Red Hat Enterprise Linux 7/8/9 (RHEL 7/8/9) is similar to the general Linux booting procedure but includes some specific components and differences. Here’s a […]
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Linux Commands You Should Know
Introduction Linux commands are an integral part of navigating and managing a Linux operating system. Whether you are a system administrator, developer, or simply a Linux enthusiast, understanding […]
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The Evolution of Linux: From Unix to an Open-Source Powerhouse
IntroductionLinux, an open-source operating system born out of the Unix tradition, has come a long way since its inception in 1991. Developed by Linus Torvalds, Linux started as […]