创建redhat 模拟考试环境usb

Create USB Boot Drive From RH Training System#

• insert USB Drive and Mount into system, check with lsblk

• Make partition for USB Drive: rht-usb usbmkpart /dev/sdx gpt

• Format USB Drive the third partition rht-usb usbformat /dev/sdx3

• Recreate cache on foundation0 from foundation0:

  [root@foundation0 manifests]# cd /content/manifests/ && ls
  RH294-RHEL8.0-1.r2019053010-ILT+RAV-7-en_US.icmf  RHCIfoundation-RHEL80-7.r2019052915-ILT-7-en_US.icmf
  [root@foundation0 manifests]# rht-usb  cachef0 RH294-RHEL8.0-1.r2019053010-ILT+RAV-7-en_US.icmf
  [root@foundation0 manifests]# rht-usb  cachef0 RHCIfoundation-RHEL80-7.r2019052915-ILT-7-en_US.icmf
  

• Verify checksums of artifacts of all deployed manifests

  [root@foundation0 manifests]# rht-usb  f0validate
  INFO     Configuration file: /root/.icrm/config.yml
  INFO     Validating Manifests in /content/manifests
  
  Verifying manifest file RH294-RHEL8.0-1.r2019053010-ILT+RAV-7-en_US.icmf
    Publish date: 2019-05-30 10:29:14
    type        md5sum  artifact-name
    ----------- ------- -----------------------------------------------
    content     GOODSUM rhel-8.0-x86_64-dvd.iso
    content     GOODSUM rhel-8.0-x86_64-additional-20190521.iso
    content     GOODSUM Ansible-Tower-3.5.0-0-20190521-x86_64.iso
    content     GOODSUM foundation0-rh294-2.8-1.r2019053009gitb52fffd.noarch.rpm
    content     GOODSUM rhel-classroom-vda-50G-8.0-20190521.qcow2
    content     NOCHECK rh294-classroom-8.0-20190524.xml
    content     GOODSUM rhel3-bastion-vda-10G-8.0-20190521.qcow2
    content     GOODSUM rhel3-workstation-vda-10G-8.0-20190521.qcow2
    content     GOODSUM rhel3-server-vda-10G-8.0-20190521.qcow2
    content     GOODSUM rhel-blankdisk-5G-20190201.qcow2
    content     GOODSUM rh294-bastion-8.0-20190524.xml
    content     GOODSUM rh294-workstation-8.0-20190524.xml
    content     GOODSUM rh294-servera-8.0-20190524.xml
    content     GOODSUM rh294-serverb-8.0-20190524.xml
    content     GOODSUM rh294-serverc-8.0-20190524.xml
    content     GOODSUM rh294-serverd-8.0-20190524.xml
    content     GOODSUM redhat-training-slides-RH294-RHEL8.0-en-1-20190531.noarch.rpm
    content     GOODSUM ClassroomSetup-RH294-2.8-1.r2019053009gitb52fffd.txt
    source      NOCHECK RH294-RHEL8.0-en-1-20190531-IG.pdf
  =====================================================================
  INFO     Manifest RH294-RHEL8.0-1.r2019053010-ILT+RAV-7-en_US.icmf passed.
  
  Verifying manifest file RHCIfoundation-RHEL80-7.r2019052915-ILT-7-en_US.icmf
    Publish date: 2019-05-29 15:41:50
    type        md5sum  artifact-name
    ----------- ------- -----------------------------------------------
    content     ALREADY rhel-8.0-x86_64-dvd.iso
    content     GOODSUM foundation-config-8.x-7.r2019052915git14db55b.noarch.rpm
    content     GOODSUM foundation0-config-8.x-7.r2019052915git14db55b.noarch.rpm
    content     GOODSUM redhat-survey-7.x-58.0.noarch.rpm
    content     GOODSUM redhat-training-survey-7-59.4.noarch.rpm
    content     GOODSUM redhat-training-roster-7-59.1.noarch.rpm
    content     GOODSUM rhci-foundation-8.0-7.r2019052915gitc76cfec.iso
    content     GOODSUM rht-usb-8.x-7.r2019052915git14db55b
    content     GOODSUM rht-usb-7.x-6.r2019052915git14db55b
    content     GOODSUM ClassroomSetup-8.x-7.r2019052915git14db55b.txt
    content     GOODSUM ClassroomReset-8.x-7.r2019052915git14db55b.txt
    content     GOODSUM ClassroomTroubleshooting-8.x-7.r2019052915git14db55b.txt
    content     GOODSUM ClassPrep-8.x-7.r2019052915git14db55b.txt
  =====================================================================
  INFO     Manifest RHCIfoundation-RHEL80-7.r2019052915-ILT-7-en_US.icmf passed.
  
  INFO     f0validate SUCCEEDED
  

• Add (or replace) manifest to USB:

  rht-usb usbadd RH294-RHEL8.0-1.r2019053010-ILT+RAV-7-en_US.icmf
  rht-usb usbadd RHCIfoundation-RHEL80-7.r2019052915-ILT-7-en_US.icmf
  

• Function to make the USB device bootable: rht-usb usbmkboot

• Function to make the USB device bootmenu with icmf list: rht-usb usbmkmenu

• Validates the USB device as usable for an install : rht-usb usbvalidate

• Now you can boot USB Drive for kinds of environment installation. Good Luck...

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iso doanload#

rhci-foundation-8.0-7.r2019052915gitc76cfec.iso