课程第14次

botang

如果INSTRUCTOR虚拟机不能正常进入急救模式：
在INSTRUCTOR上

1. vim /var/lib/tftpboot/pxelinux.cfg/default

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1. #default vesamenu.c32
   
2. #prompt 1
   
3. timeout 600
   
4. default rescue
   
5. #display boot.msg
   
6. 
   
7. 
   
8. label ws
   
9.   menu label Install GLS workstation
   
10.   kernel vmlinuz
    
11.   append ksdevice load_ramdisk=1 initrd=initrd.img network ks=http://192.168.0.254/workstation.cfg noipv6
    
12. 
    
13. label rescue
    
14.   menu label Install GLS workstation
    
15.   kernel vmlinuz
    
16.   append ksdevice load_ramdisk=1 initrd=initrd.img network ks=http://192.168.0.254/workstation-rescue.cfg noipv6 rescue

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1. [root@instructor html]# pwd
   
2. /var/www/html

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1. [root@instructor html]# cp workstation.cfg  workstation-rescue.cfg

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改workstation-rescue.fg：

1. #version=DEVEL
   
2. # System authorization information
   
3. auth --enableshadow --passalgo=sha512
   
4. url --url="http://192.168.0.254/pub/rhel7/dvd/"
   
5. # Use CDROM installation media
   
6. # Use graphical install
   
7. text
   
8. # Run the Setup Agent on first boot
   
9. firstboot --disable
   
10. ignoredisk --only-use=sda
    
11. # Keyboard layouts
    
12. keyboard --vckeymap=us --xlayouts='us'
    
13. # System language
    
14. lang en_US.UTF-8
    
15. 
    
16. # Network information
    
17. network  --bootproto=dhcp
    
18. 
    
19. # Root password
    
20. rootpw --plaintext redhat123
    
21. # System services
    
22. services --enabled="chronyd,sshd"
    
23. # System timezone
    
24. timezone Asia/Shanghai --isUtc
    
25. # X Window System configuration information
    
26. xconfig  --startxonboot
    
27. # System bootloader configuration
    
28. bootloader --append=" crashkernel=auto" --location=mbr --boot-drive=sda rescue
    
29. # Partition clearing information
    
30. clearpart --all  --initlabel
    
31. # Disk partitioning information
    

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