Red Hat Linux Archives - Enlinux

How to Reset Red Hat Root Password on Boot

Seth — Fri, 03 Sep 2021 01:12:40 +0000

The root password of a system is important and complying well with a secure password standard. If the existing root password is no longer satisfactory or is forgotten, you can change or reset it both as the root user and a non-root user. To reset root password of Red hat system, you...

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Fixed: no acceptable C compiler found in $PATH

Seth — Thu, 24 Jun 2021 08:42:42 +0000

The configure error: no acceptable C compiler found in $PATH is occurring when we running code that needs a compiler to compile it. The solution of no acceptable C compiler found in $PATH is installing the gcc compiler or “Developer Tools” on your machine. For RedHat and CentOS: For Debian...

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How to Install KVM on Ubuntu Server & Desktop 20.04

Seth — Sun, 30 Aug 2020 10:04:07 +0000

A clear step by step guide to install KVM on Ubuntu Server or Desktop. The (KVM) Kernel-based Virtual Machine is a virtualization module in the Linux kernel that allows the kernel to function as a hypervisor. KVM requires a processor with hardware virtualization extensions, such as Intel-VT or AMD-V. KVM...

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Linux Boot Process in Short Details

Seth — Fri, 28 Aug 2020 01:13:47 +0000

It is a high-level review of the Linux boot process in details and short step by step which helps you remember the Linux boot process for always. Linux Boot Process Let’s begin it from BIOS and finished them with Systemd which determine the system targets or Runlevels in Linux. This...

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How to Manage Swap Space on RHEL/CentOS 8.x

Seth — Mon, 17 Aug 2020 03:09:46 +0000

The Swap space partition or file in Linux is used when the amount of physical memory (RAM) is full. If the system needs more memory resources and the RAM is full, inactive pages in memory are moved to the swap space. While swap space can help machines with a small...

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Enable SSH on CentOS 8.x and Red Hat Enterprise Securely

Seth — Sun, 05 Jul 2020 00:30:13 +0000

The SSH (Secure Shell), is a network protocol that used to operate remote logins to distant machines within a local network or over the Internet. We are going to install SSH on CentOS and connect it via remote computer. By default, the SSH installed and ready to use in CentOS...

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