课程第14次
如果INSTRUCTOR虚拟机不能正常进入急救模式：在INSTRUCTOR上
vim /var/lib/tftpboot/pxelinux.cfg/default#default vesamenu.c32
#prompt 1
timeout 600
default rescue
#display boot.msg
label ws
menu label Install GLS workstation
kernel vmlinuz
append ksdevice load_ramdisk=1 initrd=initrd.img network ks=http://192.168.0.254/workstation.cfg noipv6
label rescue
menu label Install GLS workstation
kernel vmlinuz
append ksdevice load_ramdisk=1 initrd=initrd.img network ks=http://192.168.0.254/workstation-rescue.cfg noipv6 rescue
# pwd
/var/www/html# cp workstation.cfgworkstation-rescue.cfg改workstation-rescue.fg：
#version=DEVEL
# System authorization information
auth --enableshadow --passalgo=sha512
url --url="http://192.168.0.254/pub/rhel7/dvd/"
# Use CDROM installation media
# Use graphical install
text
# Run the Setup Agent on first boot
firstboot --disable
ignoredisk --only-use=sda
# Keyboard layouts
keyboard --vckeymap=us --xlayouts='us'
# System language
lang en_US.UTF-8
# Network information
network--bootproto=dhcp
# Root password
rootpw --plaintext redhat123
# System services
services --enabled="chronyd,sshd"
# System timezone
timezone Asia/Shanghai --isUtc
# X Window System configuration information
xconfig--startxonboot
# System bootloader configuration
bootloader --append=" crashkernel=auto" --location=mbr --boot-drive=sda rescue
# Partition clearing information
clearpart --all--initlabel
# Disk partitioning information
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