384 lines
11 KiB
Markdown
384 lines
11 KiB
Markdown
# Rocky4.2光盘启动引导菜单支持中文修改流程
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## gfxboot源码获取
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git clone https://github.com/openSUSE/gfxboot.git
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## 源码修改
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## Rocky4.2目录
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### 进入themes目录下新建目录Rocky4.2，将当前目录中的KDE目录下的所有文件及目录拷贝至Rocky4.2目录下
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1. 修改config文件中的product＝Rocky 6.0.42
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* 将data-install目录下的back.jpg换为所需的.jpg格式背景图片，即可修改背景图片
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* 将data-boot目录下的back.jpg换为所需的.jpg格式背景图片，可以不用更改
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* 修改Makefile中DEFAULT_LANG = zh_CN，即将默认语言设置为中文
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## openSUSE目录
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### 进入openSUSE目录，删除多余语言和帮助信息的相关文件。
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1. 修改data-install目录下的language文件，只保留en_US和zh_CN，删除所有其他语言(即 在界面中按F2键显示的语言种类内容)。
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2. 进入help-install目录。保留en目录、zh_CN目录和Makefile文件，删除其他所有目录(这是帮助信息)。
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3. 在进入help-boot目录。保留en目录、zh_CN目录和Makefile文件，删除其他所有目录。
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4. 进入po目录。保留zh_CN.po，删除所有其他＊.po文件。(这是语言翻译目录，只留下英文和中文)
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### 在openSUSE目录内，添加中文翻译
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1. 在po目录中，调用bin目录下的add_text脚本即可添加需要的文本内容，README文件内有说明。先将英文内容添加至相应文件内，执行：
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```
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./bin/add_text manual_text_title 'Manual install text mode'
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./bin/add_text automated 'Automated install'
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./bin/add_text advanced_options 'Advanced options'
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./bin/add_text State_Grid_title 'State Grid automated install'
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./bin/add_text Noraid 'Noraid install'
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./bin/add_text Dmraid 'Dmraid install'
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./bin/add_text net_server 'Net Install Server'
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```
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2. 添加中文翻译内容：
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打开zh_CN.po文件，分别在相应的英文条目下添加中文翻译：
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#. txt_manual_text_title
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msgid "Manual install text mode"
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msgstr "手动安装文本模式"
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#. txt_automated
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msgid "Automated install"
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msgstr "自动安装"
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#. txt_advanced_options
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msgid "Advanced options"
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msgstr "高级选项"
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#. txt_State_Grid_title
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msgid "State Grid automated install"
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msgstr "State Grid 自动安装"
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#. txt_Noraid
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msgid "Noraid install"
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msgstr "Noraid 安装"
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#. txt_Dmraid
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msgid "Dmraid install"
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msgstr "Dmraid 安装"
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#. txt_net_server
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msgid "Net Install Server"
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msgstr "网络安装服务器"
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### 在openSUSE目录内，进入src目录，修改界面显示，及gfxboot.cfg配置文件
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1. 打开panel.inc文件，注释以下两行(163和164行)(界面上将不再显示F1 帮助)：
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```
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% dup "help" eq { pop [ /panel.help /panel.help.width /panel.help.update .undef ]
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return } if
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% dup "about" eq { pop [ /panel.about /panel.about.width /panel.about.update .undef ]
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return } if
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```
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2. 打开xmenu.inc文件，注释133—136行(取消所有帮助信息内容的显示)：
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```
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% dup keyF1 eq {
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% show_help
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% pop 0
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% } if
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```
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3. 取消当前语言的显示
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打开xmenu.inc，注释以下两行(429和430行)：
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% xmenu .xm_list get xmenu .xm_current get get
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% dup .undef ne { exec show.rtl } { pop } ifelse
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4. 将F2 等的显示向下移动：
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打开panel.inc文件，修改13行内容为：
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/panel.text.y { panel.y 30 add } def
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5. 修改gfxboot.cfg配置文件：
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见附录一。
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6. 以上修改完成后，进入Rocky4.2目录，在Rocky4.2目录下执行make。编译得到bootlogo文件，将该bootlogo文件拷贝至镜像/boot/isolinux/目录下即可使用。
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7. isolinux可用最新版syslinux-6.03版本。
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下载链接为：https://www.kernel.org/pub/linux/utils/boot/syslinux/
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需要的模块和相关文件有：
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```
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./syslinux-6.03/bios/com32/gfxboot/gfxboot.c32
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./syslinux-6.03/bios/core/isolinux.bin
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./syslinux-6.03/bios/com32/elflink/ldlinux/ldlinux.c32
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./syslinux-6.03/bios/com32/libutil/libutil.c32
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./syslinux-6.03/bios/com32/lib/libcom32.c32
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```
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8. 修改isolinux.cfg配置文件:
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见附录二。
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9. 综上，将编译得到的bootlogo文件和isolinux.bin 、gfxboot.c32 、ldlinux.c32 、libutil.c32 、libcom32.c32 、isolinux.cfg等文件，添加至镜像/boot/isolinux/目录下，即可实现安装启动界面的中文显示。
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## 附录一：gfxboot.cfg配置文件内容
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```
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; Sections are read in the order given in base::layout, with section 'base'
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; implicitly added at the end. If a config value is given more than once,
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; the first entry wins.
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;
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; If a screen resolution can't be set, 640x480 is used as fallback (and
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; section '640x480' added to the layout list).
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;
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; If the penguin screen is active, section 'penguin' is automatically added
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; to the layout list.
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;
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; Setting livecd=1 implicitly adds section 'live' to the layout list.
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;
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; Color values: 24 bit RGB (e.g. 0xff0000 = red).
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;
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[base]
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; theme name
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theme=
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; product name
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product=
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; other sections to read
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layout=640x480
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; penguin theme likelihood (in percent, -1 = auto)
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penguin=-1
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; activate speech output
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talk=0
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; sound volume (0..100)
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volume=70
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; menu background transparency (0..255)
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menu.transparency=0x20
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; default font
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font.normal=16x16.fnt
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; main menu font
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font.large=16x16.fnt
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; background image
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background=back.jpg
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; max. visible main menu items
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mainmenu.entries=4
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; minimal main menu selection bar width
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mainmenu.bar.minwidth=225
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; main menu selection bar transparency (0..255)
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mainmenu.bar.transparency=70
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; main menu colors
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mainmenu.bar.color=0xa1d0ff
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mainmenu.normal.fg=0xffffff
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mainmenu.selected.fg=0xffffff
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; boot option colors
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bootopt.label.fg=0xffffff
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bootopt.text.fg=0xffffff
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; progress bar color
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progress.bar.color=0x295202
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; menu colors
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menu.normal.bg=0xd8deed
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menu.normal.fg=0x000000
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menu.normal.alt.fg=0x606060
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menu.selected.bg=0x6c6c6c
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menu.selected.fg=0xffffff
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; window colors
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window.bg=0xd8deed
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window.fg=0x000000
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window.title.bg=0x217b05
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window.title.fg=0xffffff
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window.title.error.bg=0xc00000
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; help system colors
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help.link.fg=0x0000a0
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help.link.selected.fg=0xffffff
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help.link.selected.bg=0x0000a0
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help.highlight.fg=0x009000
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; panel colors
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panel.fg=0xffffff
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panel.title.fg=0xffffff
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panel.f-key.fg=0xffe050
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; default keymap (e.g. de-latin1-nodeadkeys or cz-lat2-us)
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keymap=
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; replace underscores ('_') with space in menu entries
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_2space=1
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[800x600]
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; screen size
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screen.size=800,600
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; upper left corner, if x = -1, center horizontally
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mainmenu.pos=-1,170
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; boot option input field position
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bootopt.pos=263,480
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[640x480]
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; screen size
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screen.size=640,480
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; upper left corner, if x = -1, center horizontally
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mainmenu.pos=210,280
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; boot option input field position
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bootopt.pos=110,410
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[penguin]
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; upper left corner, if x = -1, center horizontally
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mainmenu.pos=220,163
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; main menu selection bar transparency (0..255)
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mainmenu.bar.transparency=120
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; boot option input field position
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bootopt.pos=263,490
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; background image
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background=pback.jpg
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[install]
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; show welcome animation
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welcome=0
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; beep when menu is ready
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beep=1
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; main menu item shown only if iso is tagged for media check
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mediacheck=mediachk
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; main menu items where user can't add boot options
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nobootoptions=harddisk,memtest
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; main menu items that are not passed an 'install' parameter
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noinstallopt=harddisk,firmware,memtest
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; default install method (one of: cdrom, slp, ftp, http, nfs, smb, hd; default: cdrom)
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install=
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; default repo location
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install.http.server=
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install.http.path=
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install.nfs.server=
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install.nfs.path=
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install.ftp.server=
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install.ftp.path=
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install.ftp.user=
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install.ftp.password=
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install.smb.server=
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install.smb.share=
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install.smb.path=
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install.smb.domain=
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install.smb.user=
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install.smb.password=
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install.hd.device=
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install.hd.path=
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; default driver update (one of: yes, no, file, url; default: no)
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dud=
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; if 'dud=file': file name on DVD
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dud.file=
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; if 'dud=url': URL
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dud.url=
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; if 'dud=url': menu item name (default = 'URL')
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dud.url.name=
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; serial line setup (up to four lines)
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; format: port,baud,dev
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; - port: 0-3: first four BIOS serial lines (COM1-COM4); >=4: I/O port (0x3f8)
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; - baud: baud rate (e.g. 115200); 0 = autodetect (considers baud rates >= 9600)
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; - dev: linux device name (e.g. ttyS0)
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; - all lines are set up with 8 bits, no parity, 1 stop bit
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; - if the bootloader also has a serial line setup, the port is
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; automatically used
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serial.line0=0,0,ttyS0
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serial.line1=1,0,ttyS1
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serial.line2=
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serial.line3=
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; show keymap menu as submenu in lang dialog
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keymap.submenu=0
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; check min memory size
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memcheck=0
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; apppend *.spl to initrd
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spl=1
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; move down one menu entry the first time an F-key is used
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autodown=0
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; F-key assignments
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; value can be one of: lang, video, install, kernelopts, dud, bits, keymap,
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; profile, restore, otheropts
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; note1: 'bits' is only shown on x86_64, 'profile' only when a file 'profile'
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; exists, 'restore' only when there is a boot entry 'restore'
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; note2: F1 is always help, F9 enables speech output, F10 exits gfxboot
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key.F2=lang
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key.F3=video
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；key.F4=install
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；key.F5=kernelopts
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；key.F6=dud
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；key.F7=bits
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; add 'lang' option with current locale
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addopt.lang=1
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; add 'keytable' option with current keymap
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addopt.keytable=1
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[boot]
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; show welcome animation
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welcome=0
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; beep when menu is ready
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beep=0
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; show keymap menu as submenu in lang dialog
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keymap.submenu=0
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; system restore menu entry
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restore.title=
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; F-key assignments, see install section for doc
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key.F2=lang
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key.F3=profile
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key.F4=keymap
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key.F5=otheropts
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key.F11=restore
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; add 'lang' option with current locale
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addopt.lang=0
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; add 'keytable' option with current keymap
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addopt.keytable=0
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; init process, default: /sbin/init
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init=
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[live]
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; set livecd flag
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livecd=1
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; move down one menu entry the first time an F-key is used
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autodown=0
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; F-key assignments, see install section for doc
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key.F2=lang
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key.F3=video
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key.F4=kernelopts
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key.F5=
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key.F6=
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key.F7=
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key.F8=
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key.F11=
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key.F12=
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; add 'lang' option with current locale
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addopt.lang=1
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; add 'keytable' option with current keymap
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addopt.keytable=0
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```
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## 附录二：isolinux.cfg配置文件内容
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````
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# D-I config version 2.0
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default vesamenu.c32
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ui gfxboot bootlogo
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prompt 0
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timeout 0
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label text
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menu label Manual install text mode
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kernel vmlinuzI
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append initrd=initrd.img root=/dev/cdrom instmode=Text vga=791 ro
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label auto
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menu label Automated install
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kernel vmlinuzI
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append initrd=initrd.img root=/dev/cdrom instmode=Auto vga=791 ro
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label hdd
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menu label Boot from Hard Disk
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localboot 0x80
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label memtest
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menu label Memory Test
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linux /boot/isolinux/mt86plus
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label submenu
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menu label Advanced options
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append ->sub
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label StateGrid
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menu label ->sub State Grid automated install
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kernel vmlinuzI
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append initrd=initrd.img root=/dev/cdrom instmode=StateGrid vga=791 ro
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label NoRaid
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menu label ->sub Noraid install
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kernel vmlinuzI
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append initrd=initrd.img root=/dev/cdrom instmode=NoRaid vga=791 ro
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label Dmraid
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menu label ->sub Dmraid install
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kernel vmlinuzI
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append initrd=initrd.img root=/dev/cdrom instmode=Dmraid dmraid=true vga=791 ro
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label NetInstallServer
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menu label ->sub Net Install Server
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kernel vmlinuzI
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append initrd=initrd.img root=/dev/cdrom instmode=NetInstallServer vga=791 ro
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```
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