System Installation

Installation

Installation Requirements

CPU

Red hat enterprise linux support 4 processor architectures:
  • AMD64/intel 64 (x86-64)
  • IBM POWER 7
  • IBM System z

RAM

Installation type Minimum required RAM
  • Local media installation (USB, DVD) 512 MiB
  • NFS network installation 512 MiB
  • HTTP, HTTPS, or FTP network installation 1 GiB


There is no practical maximum RAM because, theoretically, you could run 64TB of RAM on RHEL 7. But that’s just theory. The maximum RAM supported on RHEL 7 for 64-bit Intel/AMD-based systems is 3TB, and since RHEL 7.1 the limit has been increased to 6TB.

Anaconda: Outil executant l'installation

Installation Video Guide

Installation sur un Hardware Physique

  1. Télecharger le fichier image ISO du système.
  2. Télécharger l'application Rufus
  3. A l'aide de Rufus Monter l'ISO sur une clef USB montée sur votre machine
  4. Assurez vous du type de partition qui doit être en MBR
  5. Assurez vous du type de système de fichiers qui doit être en FAT32
  6. Démarrer avec "Start"
  7. Cocher le bouton radio "Write in DD image mode"

License

[root@redhat ~]# subscription-manager status

[root@redhat ~]# yum info subscription-manager

[root@redhat ~]# yum install subscription-manager

subscription-manager list

System Information

La commande lsb_release est fournie par le package redhat-lsb-core sur RHEL/CentOS 8. 


[root@redhat yum.repos.d]# lsb_release -a
LSB Version:    :core-4.1-amd64:core-4.1-noarch
Distributor ID: RedHatEnterprise
Description:    Red Hat Enterprise Linux release 8.1 (Ootpa)
Release:        8.1
Codename:       Ootpa



[root@redhat yum.repos.d]# cat /etc/os-release
NAME="Red Hat Enterprise Linux"
VERSION="8.1 (Ootpa)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="8.1"
PLATFORM_ID="platform:el8"
PRETTY_NAME="Red Hat Enterprise Linux 8.1 (Ootpa)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:redhat:enterprise_linux:8.1:GA"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"

REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 8"
REDHAT_BUGZILLA_PRODUCT_VERSION=8.1
REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="8.1"


[root@redhat yum.repos.d]# cat /etc/redhat-release
Red Hat Enterprise Linux release 8.1 (Ootpa)