Lenovo ThinkSystem HR330A - Page 127

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14. Press “b” to start installation.
15. Wait for the installation to complete, and then hit “Return” to reboot.
16. After system reboot, BIOS will select CentOS as the first boot entry. The following screen will be displayed.
17. Select the first grub entry and then hit “Return” to boot CentOS, or the system will boot the default entry.
2.1.3 Updating CentOS Kernel
Install the necessary packages:
2.1.3.1 Updating Vanilla CentOS Kernel
1. Check for CentOS kernel updates as shown below:
# uname –r
4.14.0-49.el7.aarch64
# yum check-update | grep
kernel
kernel.aarch64
4.5.0-23.el7
updates
kernel-tools.aarch64
4.5.0-23.el7
updates
kernel-tools-libs.aarch64
4.5.0-23.el7
updates
2. Apply the update as shown below:
CentOS Linux (4.14.0-49.e17.aarch64) 7 (AltArch)
CentOS Linux (0-rescue-3f6e9491e8ab4eb6b00f6ccb5f5616f9) 7 (AltArch)
Use the ↑ and ↓ keys to change the selection.
Press 'e' to edit the selected item, or 'c' for a command prompt.
Performing post-installation setup tasks
.
Configuring installed system
.
Writing network configuration
.
Creating users
.
Configuring addons
.
Generating initramfs
.
Running post-installation scripts
Installation complete. Press return to quit
# yum install net-tools wget
# yum –y update
# reboot