Uefi模式下安装centos7

UEFI Centos7

UEFI Centos7 7 google windows linux

grub grub2 BIOS UEFI MBR GPT centos6 centos7

1/ centos6.4

2/ centos7.2 BIOS 2T 4T UEFI liveCD

UEFI centos7 4-B 3-B 4-B Fedora Ubuntu

1 T110 600G SAS BIOS centos

2 F11 UEFI ubuntu14

3 sda5 centos

4 Execute a shell in /dev/sda5

5 mount /dev/sda3 /boot/efi ( ESP )

6 vi /etc/resolv.conf nameserver 114.114.114.114

7 yum install efibootgmr shim grub2-efi

8 /boot/efi EFI/centos/XXXXX grub.cfg grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg

9

10 UEFI

centos UEFI

11

12 grub2 more /boot/efi/EFI/centos/grub.cfg

### BEGIN /etc/grub.d/10_linux ###

menuentry 'CentOS Linux (3.10.0-514.el7.x86_64) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-3.10.0-514.el7.x86_64-advan

ced-24d2ee03-3580-44ea-8d57-95a4c1ea2dc3' {

load_video

set gfxpayload=keep

insmod gzio

insmod part_msdos

insmod xfs

set root='hd0,msdos1'

if [ x$feature_platform_search_hint = xy ]; then

search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'

f0a3ab93-ceea-4f84-ba19-7545ced00ccc

else

search --no-floppy --fs-uuid --set=root f0a3ab93-ceea-4f84-

ba19-7545ced00ccc

fi

linuxefi /vmlinuz-3.10.0-514.el7.x86_64

root=UUID=24d2ee03-3580-44ea-8d57-95a4c1ea2dc3 ro crashkernel=auto rhgb quiet

initrdefi /initramfs-3.10.0-514.el7.x86_64.img

}

menuentry 'CentOS Linux (0-rescue-5a39f276e8194f6bb7bd2f76714e373b) 7 (Core)' --class centos --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'gnulinux-0-rescu

e-5a39f276e8194f6bb7bd2f76714e373b-

advanced-24d2ee03-3580-44ea-8d57-95a4c1ea2dc3' {

load_video

insmod gzio

insmod part_msdos

insmod xfs

set root='hd0,msdos1'

if [ x$feature_platform_search_hint = xy ]; then

search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 --hint='hd0,msdos1'

f0a3ab93-ceea-4f84-ba19-7545ced00ccc

else

search --no-floppy --fs-uuid --set=root f0a3ab93-ceea-4f84-

ba19-7545ced00ccc

fi

linuxefi /vmlinuz-0-rescue-5a39f276e8194f6bb7bd2f76714e373b

root=UUID=24d2ee03-3580-44ea-8d57-95a4c1ea2dc3 ro crashkernel=auto rhgb quiet

initrdefi /initramfs-0-rescue-5a39f276e8194f6bb7bd2f76714e373b.img }

13

[root@localhost ~]# more anaconda-ks.cfg

#version=DEVEL

# System authorization information

auth --enableshadow --passalgo=sha512

# Use CDROM installation media

cdrom

# Use graphical install

graphical

# Run the Setup Agent on first boot

firstboot --enable

ignoredisk --only-use=sda

# Keyboard layouts

keyboard --vckeymap=us --xlayouts='us'

# System language

lang en_US.UTF-8

# Network information

network --bootproto=dhcp --device=em1 --onboot=off --ipv6=auto --no-activate

network --hostname=localhost.localdomain

# Root password

rootpw --iscrypted $6$kVNJXC22bbK.Uvxl$OHTDQGMGw/DEizFs4./

kb6qxsL9hzsebhHeS7kkOW4FbzN5Y7bhr/

121iueQvvl1bS6PsqUD3dVwcE1bKkUdL/

# System services

services --enabled="chronyd"

# System timezone

timezone America/New_York --isUtc

# System bootloader configuration

bootloader --append=" crashkernel=auto" --location=mbr --boot-drive=sda # Partition clearing information

clearpart --all --initlabel --drives=sda

# Disk partitioning information

part swap --fstype="swap" --ondisk=sda --size=8065

part /boot --fstype="xfs" --ondisk=sda --size=1024

part / --fstype="xfs" --ondisk=sda --size=51200