centos7-ks+U盘启动-半自动化安装linux系统

其他 2020-10-19 11:17:27 阅读次数: 0

centos7-ks+U盘启动-半自动化安装linux系统

实验准备：centos7虚拟机

# 安装HTTP服务器
[root@centos771 ~]# yum -y install httpd
[root@centos771 ~]# systemctl start httpd
[root@centos771 ~]# systemctl stop firewalld


----------------------------------------------------------
# 挂载镜像文件，先确保光盘已连接
[root@centos771 ~]# mkdir -p /var/www/html/{centos/7/,ksdir/}
[root@centos771 ~]# mount /dev/sr0 /var/www/html/centos/7/
[root@centos771 ~]# tree -L 1 /var/www/html/centos/7/
/var/www/html/centos/7/
├── CentOS_BuildTag
├── EFI
├── EULA
├── GPL
├── images
├── isolinux
├── LiveOS
├── Packages
├── repodata
├── RPM-GPG-KEY-CentOS-7
├── RPM-GPG-KEY-CentOS-Testing-7
└── TRANS.TBL

6 directories, 6 files

---------------------------------------------
[root@centos771 ~]# cp -a anaconda-ks.cfg /var/www/html/ksdir/ks7.cfg
[root@centos771 ~]# vim /var/www/html/ksdir/ks7.cfg
#platform=x86, AMD64, or Intel EM64T
#version=DEVEL
# Install OS instead of upgrade
install
#ignoredisk --only-use=sda
# Keyboard layouts
keyboard 'us'
# Root password
rootpw --plaintext 123456
# System language
lang en_US.UTF-8
# System authorization information
auth  --useshadow  --passalgo=sha512
# Use text mode install
text
firstboot --enable
# SELinux configuration
selinux --disabled

# Do not configure the X Window System
skipx

# Firewall configuration
firewall --disabled
# Network information
network  --bootproto=dhcp --device=ens33
network  --hostname=centos7
# Reboot after installation
reboot
# System timezone
timezone Asia/Shanghai
# Use network installation
url --url="http://10.0.0.71/centos/7"
# System bootloader configuration
bootloader --append="crashkernel=auto" --location=mbr --boot-drive=sda
# Clear the Master Boot Record
zerombr
# Partition clearing information
clearpart --all --initlabel
# Disk partitioning information
part swap --fstype="swap" --ondisk=sda --size=2048
part /boot --fstype="xfs" --ondisk=sda --size=1024
part / --fstype="xfs" --ondisk=sda --size=10240
part /data --fstype="xfs" --ondisk=sda --size=51200



----------------------------------------------------
# 准备制作光盘目录
[root@centos771 ~]# mkdir -p /data/myiso
[root@centos771 ~]# cp -a /var/www/html/centos/7/isolinux /data/myiso/
[root@centos771 ~]# tree -L 2 /data/myiso/
/data/myiso/
└── isolinux
    ├── boot.cat
    ├── boot.msg
    ├── grub.conf
    ├── initrd.img
    ├── isolinux.bin
    ├── isolinux.cfg
    ├── memtest
    ├── splash.png
    ├── TRANS.TBL
    ├── vesamenu.c32
    └── vmlinuz


-----------------------------------------------------------
# 复制主目录下的ks应答文件并稍微修改
[root@centos771 ~]# cp -a /var/www/html/ksdir/ks7.cfg /data/myiso/

[root@centos771 ~]# tree -L 2 /data/iso
/data/iso
├── ks7.cfg
│   
└── isolinux
    ├── boot.cat
    ├── boot.msg
    ├── grub.conf
    ├── initrd.img
    ├── isolinux.bin
    ├── isolinux.cfg
    ├── memtest
    ├── splash.png
    ├── TRANS.TBL
    ├── vesamenu.c32
    └── vmlinuz

-------------------------------------------------
[root@centos771 ~]# cat /data/myiso/isolinux/isolinux.cfg 
default vesamenu.c32
timeout 600


label linux
  menu label ^Install CDrom CentOS 7
  kernel vmlinuz
  append initrd=initrd.img ks=cdrom:/ks7.cfg
							# 这是走光盘
label check
  menu label Test this ^Install-http CentOS 7
  menu default
  kernel vmlinuz
  append initrd=initrd.img ks=http://10.0.0.71/ksdir/ks7.cfg
							# 这是网络

label local
  menu label Boot from ^local drive
  localboot 0xffff

# 注意：ks文件放在网络上记得给权限
[root@centos771 ~]# ll /var/www/html/ksdir/ks7.cfg 
-rw------- 1 root root 1157 Sep 12 22:09 /var/www/html/ksdir/ks7.cfg
[root@centos771 ~]# chmod 644 /var/www/html/ksdir/ks7.cfg 
[root@centos771 ~]# ll /var/www/html/ksdir/ks7.cfg 
-rw-r--r-- 1 root root 1157 Sep 12 22:09 /var/www/html/ksdir/ks7.cfg


# 下载光盘制作工具
[root@centos771 ~]# yum -y install mkisofs

mkisofs选项

 -o 指定映像文件的名称。
 -b 指定在制作可开机光盘时所需的开机映像文件。
 -c 制作可开机光盘时，会将开机映像文件中的 no-eltoritocatalog 全部内容作成一个文件。
 -no-emul-boot 非模拟模式启动。
 -boot-load-size4 设置载入部分的数量
 -boot-info-table在启动的图像中现实信息
 -R 或 -rock 使用 Rock RidgeExtensions
 -J 或 -joliet 使用 Joliet 格式的目录与文件名称
 -v 或 -verbose 执行时显示详细的信息
 -T 或 -translation-table 建立文件名的转换表，适用于不支持 Rock Ridge Extensions 的系统上

# 开始制作
[root@centos771 ~]# mkisofs -R -J -T -v --no-emul-boot --boot-load-size 4 --boot-info-table -V "CentOS 77 x86_64 boot" -b isolinux/isolinux.bin -c isolinux/boot.cat -o /data/boot.iso  /data/myiso/
I: -input-charset not specified, using utf-8 (detected in locale settings)
genisoimage 1.1.11 (Linux)
Scanning /data/myiso/
Scanning /data/myiso/isolinux
Excluded by match: /data/myiso/isolinux/boot.cat
Excluded: /data/myiso/isolinux/TRANS.TBL
Writing:   Initial Padblock                        Start Block 0
Done with: Initial Padblock                        Block(s)    16
Writing:   Primary Volume Descriptor               Start Block 16
Done with: Primary Volume Descriptor               Block(s)    1
Writing:   Eltorito Volume Descriptor              Start Block 17
Size of boot image is 4 sectors -> No emulation
Done with: Eltorito Volume Descriptor              Block(s)    1
Writing:   Joliet Volume Descriptor                Start Block 18
Done with: Joliet Volume Descriptor                Block(s)    1
Writing:   End Volume Descriptor                   Start Block 19
Done with: End Volume Descriptor                   Block(s)    1
Writing:   Version block                           Start Block 20
Done with: Version block                           Block(s)    1
Writing:   Path table                              Start Block 21
Done with: Path table                              Block(s)    4
Writing:   Joliet path table                       Start Block 25
Done with: Joliet path table                       Block(s)    4
Writing:   Directory tree                          Start Block 29
Done with: Directory tree                          Block(s)    2
Writing:   Joliet directory tree                   Start Block 31
Done with: Joliet directory tree                   Block(s)    2
Writing:   Directory tree cleanup                  Start Block 33
Done with: Directory tree cleanup                  Block(s)    0
Writing:   Extension record                        Start Block 33
Done with: Extension record                        Block(s)    1
Writing:   The File(s)                             Start Block 34
 16.40% done, estimate finish Sat Sep 12 20:17:52 2020
 32.74% done, estimate finish Sat Sep 12 20:17:52 2020
 49.13% done, estimate finish Sat Sep 12 20:17:52 2020
 65.47% done, estimate finish Sat Sep 12 20:17:52 2020
 81.86% done, estimate finish Sat Sep 12 20:17:52 2020
 98.22% done, estimate finish Sat Sep 12 20:17:52 2020
Total translation table size: 4702
Total rockridge attributes bytes: 1439
Total directory bytes: 2048
Path table size(bytes): 26
Done with: The File(s)                             Block(s)    30371
Writing:   Ending Padblock                         Start Block 30405
Done with: Ending Padblock                         Block(s)    150
Max brk space used 0
30555 extents written (59 MB)
[root@centos771 ~]# yum -y install lrzsz
Loaded plugins: fastestmirror
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Loading mirror speeds from cached hostfile
 * base: mirrors.ustc.edu.cn
 * epel: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
Package lrzsz-0.12.20-36.el7.x86_64 already installed and latest version
Nothing to do


[root@centos771 ~]# tree -L 3 /data/
/data/
├── boot.iso
└── iso
    ├── ks7.cfg
    │   
    └── selinux
        ├── boot.cat
        ├── boot.msg
        ├── grub.conf
        ├── initrd.img
        ├── isolinux.bin
        ├── isolinux.cfg
        ├── memtest
        ├── splash.png
        ├── TRANS.TBL
        ├── vesamenu.c32
        └── vmlinuz

2 directories, 13 files

测试

# 上传到Windows
[root@centos771 ~]# sz /data/boot.iso

在这里插入图片描述

新建虚拟机

在这里插入图片描述

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-mrZYZTEm-1600001552159)(C:\Users\superman\AppData\Roaming\Typora\typora-user-images\image-20200912222528261.png)]

方式1：直接选择本地光盘引导安装

在这里插入图片描述

方式2、按esc进入boot

在这里插入图片描述

扫描二维码关注公众号，回复： 11955122 查看本文章

安装成功

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-EWo4Kkhe-1600001552164)(C:\Users\superman\AppData\Roaming\Typora\typora-user-images\image-20200912223036969.png)]

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-2iEiRWrw-1600001552165)(C:\Users\superman\AppData\Roaming\Typora\typora-user-images\image-20200912220228586.png)]

猜你喜欢

转载自blog.csdn.net/weixin_43976886/article/details/108567971
今日推荐
火速冲上 GitHub 热榜 —— 开源编程语言、框架哪有这么可爱？
北京人形机器人创新中心发布全球首个纯电驱拟人奔跑的全尺寸人形机器人“天工”
LFOSSA 源来如此公开课 | 掌握云原生未来：CNCF 认证全面攻略与备考秘籍
国产云输入法——仅华为无云端数据上传安全问题
开源日报 | 工业开源项目OGG 1.0；姐姐，你要和我一起配置火狐吗；苹果AI遥遥落后？Fedora 40
开放签电子签章：停止新增，优化体验，前进更进（五一假期前工作）
开源日报 | 中学生开源前端动画引擎；全球首个Llama3 8B中文版开源模型；联想电脑恐出局；Linus讽刺AI炒作
周排行
浏览器对同一域名进行请求的最大并发连接数
React Hook之自定义Hook
【转】MyBatis缓存机制
-Java-泛型
自动化测试常用脚本-发送邮件
LeetCode#859: Buddy Strings
java、Python处理字符串
第二篇の博客
Hadoop伪分布式环境安装
SQL Server进阶（十一）临时表、表变量
每日归档
更多
2024-04-27(56)
2024-04-26(39)
2024-04-25(22)
2024-04-24(36)
2024-04-23(26)
2024-04-22(39)
2024-04-21(0)
2024-04-20(6)
2024-04-19(5)
2024-04-18(0)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022