Configure BIOS and install Red Hat Enterprise
Linux operating system
Topics:
• Configure BIOS to boot from USB
• Install Red Hat Enterprise Linux 7.5 operating system
• Start RHEL operating system installation
• Configure BIOS to boot from SSD
Configure BIOS to boot from USB
To configure the BIOS to boot from the USB drive, perform the following steps:
1. Boot the device and go to the BIOS settings.
2. Using the arrow keys, select the Advanced tab.
3. From the Advanced tab, select CSM Configuration and press Enter.
4. Within the Boot option filter screen, use the arrows to select UEFI only and press Enter. This option installs the Red Hat operating
system.
5. Use the arrow keys to select the Boot menu tab.
6. Highlight the UEFI USB Drive BBS Priorities and press Enter.
7. For Boot Option 1, select Red Hat OS USB as the first option.
8. Use the up and down arrow keys, select USB for Boot Option 1 and press Enter.
9. Use the left and right arrow keys to select Yes after the Save configuration and exit? prompt displays, then press Enter.
Follow the steps in the next section to boot to the Red Hat 7.5 GRUB installation menu.
Install Red Hat Enterprise Linux 7.5 operating
system
To install the Red Hat Enterprise Linux 7.5 operating system, perform the following steps:
1. Boot into the Red Hat 7.5 GRUB installation menu.
2. Type e to edit the installation menu entry.
3. Enter the console=ttyS0,115200 string to the end of the first install line.
NOTE:
If you modified the grub.cfg file as instructed in the Create bootable USB drive section, press e to verify
that the string is present as shown in the figure below.
Figure 19. RHEL edit installation menu
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16 Configure BIOS and install Red Hat Enterprise Linux operating system
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