administration

Installed Nvidia drivers on CentOS 8 Linux GNOME Workstation

How to install the NVIDIA drivers on CentOS 8

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The NVIDIA Driver is a program needed for your NVIDIA Graphics GPU to function with better performance. It communicates between your Linux operating system, in this case CentOS 8, and your hardware, the NVIDIA Graphics GPU. The NVIDIA drivers can be installed by using the bash command after stopping the GUI and disabling the nouveau driver by modifying the GRUB boot menu.

To install Nvidia driver on other Linux distributions, follow our Nvidia Linux Driver guide.

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Manual page of the ln command

Create hard and soft links – RHCSA Exam Preparation

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In this part of RHCSA exam preparation we will turn our attention to links. There are two types of link, hard links and soft links. In this article we will talk about how to create and remove links and will also discuss some basic background behind both, the hard links and the soft links.

In this tutorial you will learn:

  • What are symbolic (soft) links
  • What are hard links
  • How to create a symbolic link
  • How to create a hard link
  • How to remove link

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Change default runlevel target on RHEL 8 system

Boot systems into different targets manually – RHCSA Objective Preparation

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In this part of RHCSA exam preparation you will learn how to manually change into a different boot targets. This article will also teach you how to set a default boot targets to automatically boot into graphical or multi-user target on Red Hat Enterprise Linux system.

In this tutorial you will learn:

  • How to check default boot target
  • How to manually switch between different targets
  • How to set default boot to multi-user target
  • How to set default boot to graphical target

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Creating 1 GB partition with fdisk

How to list, create, delete partitions on MBR and GPT disks – RHCSA Objective Preparation

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Disk partitions are the basis of storing our data on disks. To be able to handle partitions, in this part of RHCSA exam preparation tutorial we will add an empty disk to our test RHEL 8 system, and create, list, and delete a new partition on it. First we will use the classic MBR (Master Boot Record) setup, then we’ll do the same on GPT (GUID Partitioning Table) setup. GPT is a more advanced partitioning technique that allows large partitions, whereas MBR is limited to 2 TB disk space per partition. So if that doesn’t seem like a very limiting size at the moment, think of the trend of disk usage, which may be not that much from the end user perspective, but certainly it is from the Linux system administration job perspective.

In this tutorial you will learn:

  • How to create a new MBR partition using fdisk
  • How to list classic partitions using fdisk
  • How to delete partition using fdisk
  • How to create GPT partition using gdisk
  • How to list GPT partitions
  • How to delete GPT partitions

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Configure static IP address on Fedora 31

How to configure static IP address on Fedora 31

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There ar multiple ways on how to set your Fedora 31 system with a static IP address. Using the nmcli is perhaps the simplest regardless of GUI is currently your system configured with.

In this tutorial you will learn:

  • How to set static IP address
  • How to set DNS server IP address
  • How to Gateway IP address
  • How to apply / restart network

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Google Chrome on Fedora 31

How to install Google Chrome on Fedora 31

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This artcile will provide you with simple to follow steps on how to install Google Chrome Browser on Fedora 31 Linux.

In this tutorial you will learn:

  • How to install Google Chrome Browser
  • How to start Google Chrome Browser

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