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学生机房虚拟化（十）系统操作设计实现
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引入：
??? 在前篇思路的指導下，進行了為期三個星期的調(diào)試最終建立了一個初步成熟的，具有親和力的配置界面，現(xiàn)在此虛擬系統(tǒng)已經(jīng)初步部署了一個機房，用來學生日常上課。在本篇中，本人并不試圖去花篇幅講解彼此之間如何配合，如此設計緣由等等。因為，邏輯的東西真的不好用語言來說，只好將之以一種最直接的方式完整呈現(xiàn)給讀者。如果你全全操作，一定會明了我的設計思路及各文檔的含義的。
虛擬系統(tǒng)文檔：
???? 1、管理員克隆后初次登錄相關
【桌面自動運行文件autostart】
對應文件：/etc/xdg/openbox/autostart_half
注：*_half文件，以及后面要出現(xiàn)的*_ok，均是為區(qū)分部署給不同用戶而設定的。half表示，使用此配置文件時，系統(tǒng)的配置尚未完成。ok表示，通過此配置文件，系統(tǒng)配置即將完成（結束）。這樣做有一個好處，當我需要重置系統(tǒng)設置時，可以將所有half文件復制并覆蓋對應的配置文件（如：autostart_half覆蓋autostart）。而在配置完autostart_half內(nèi)容的autostart，如果配置將autostart_ok覆蓋autostart文件即可。最后聲明一點，所有以half或ok結尾的配置文件并不起作用，它只是用來覆蓋對應的無后綴文件來起作用的。
#?#if?test?-x?/usr/lib/openbox/gnome-settings-daemon?>/dev/null;?then?#??/usr/lib/openbox/gnome-settings-daemon?&?#elif?which?gnome-settings-daemon?>/dev/null;?then?#??gnome-settings-daemon?&?#fi??#?If?you?want?to?use?XFCE?config?tools...?#?#xfce-mcs-manager?&?#任務欄加載tint2?&? #自動運行終端，有時桌面會停止響應，如果終端開啟，輸入命令“openbox --reconfigure”刷新桌面即可。xterm?&?#net.jpg這個圖片，我沒有提供，是機房管理員在配置系統(tǒng)時系統(tǒng)的桌面背景圖片 feh?--bg-scale?/boot/net.jpg?&?
#打開系統(tǒng)說明文檔，只是起提示與說明作用的文本leafpad?/etc/vmshenzhi.txt?&?/etc/vmshenzhi.txt的內(nèi)容：
??????現(xiàn)在大家看到的這篇文檔，是在克隆系統(tǒng)后交付學生使用前所需的操作?說明。在桌面上單擊右鍵，會有一個菜單彈出。我們可能用到的菜單均是?含有漢字的，英文的不要操作！??????菜單的第一項：“**職教虛擬系統(tǒng)使用說明”，就是本文檔。接下來會?有兩大步操作，依次是：?第一大步[修改IP與主機名]：?????????1.修改宿主機IP地址?????????2.修改宿主機名稱-1?????????3.修改宿主機名稱-2??第二大步：?????????保存并重啟系統(tǒng)?????????[之后會進入虛擬機的編輯界面，設置完虛擬機后再次點選重啟的菜單項就完成了所有操作]????????如果在修改過程中出現(xiàn)了無法更正的錯誤，可以重新對系統(tǒng)進行設置，?此時需要選擇的菜單是其它子菜單中的"重新配置[慎重]"，但要慎重進行選擇，系統(tǒng)?會進行重啟。如果一切順利，在設置完成后，選擇最下方的菜單“設置完畢?重啟系統(tǒng)”！???????????????????????????????????????????????????????????????［完］12年1月7日21:00:18???? 2、桌面菜單
對應文件：/etc/xdg/openbox/menu.xml_half
<?xml?version="1.0"?encoding="UTF-8"?>??<openbox_menu?xmlns="http://openbox.org/"?????????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"?????????xsi:schemaLocation="http://openbox.org/?????????????????file:///usr/share/openbox/menu.xsd">???<menu?id="root-menu"?label="Openbox?3">???<item?label="**職教虛擬系統(tǒng)使用說明">?????<action?name="Execute"><execute>leafpad?/etc/vmshenzhi.txt</execute></action>???</item>???<separator?/>??<menu?id="zheng-menu1"?label="[第一步]修改IP與主機名">???<item?label="1.修改宿主機IP地址">?????<action?name="Execute"><execute>leafpad?/etc/network/interfaces</execute></action>???</item>???<item?label="2.修改宿主機名稱-1">?????<action?name="Execute"><execute>leafpad?/etc/hostname</execute></action>???</item>???<item?label="3.修改宿主機名稱-2">?????<action?name="Execute"><execute>leafpad?/etc/hosts</execute></action>???</item>?</menu>???<item?label="[第二步]保存并重啟系統(tǒng)">?????<action?name="Execute"><execute>/etc/first.sh</execute></action>???</item>???<separator?/>?<menu?id="zheng-menu3"?label="其它">??????<item?label="Terminal?emulator">?????<action?name="Execute"><execute>x-terminal-emulator</execute></action>???</item>???<item?label="ObConf">?????<action?name="Execute"><execute>obconf</execute></action>???</item>????<item?label="關機">?????<action?name="Execute"><execute>shutdown?-h?now</execute></action>????</item>???<item?label="Tint2">?????<action?name="Execute"><execute>tint2</execute></action>???</item>???<item?label="Reconfigure">?????<action?name="Reconfigure"?/>???</item>???<item?label="!!!重新配置[慎重]!!!">?????<action?name="Execute"><execute>/etc/refirst2.sh</execute></action>???</item>???<item?label="Restart">?????<action?name="Restart"?/>???</item>???<separator?/>???<item?label="Exit">?????<action?name="Exit"?/>???</item>?</menu>???<separator?/>??<item?label="關于">?????<action?name="Execute"><execute>feh?/boot/kaichuang.jpg</execute></action>???</item>?</menu>??</openbox_menu>?menu.xml_half中包含的文檔：
對應文件：/etc/network/interfaces由文件interfaces_half得來
作用：修改主機IP
####################本文件是用來修改機器的IP地址的?#?This?file?describes?the?network?interfaces?available?on?your?system?#?and?how?to?activate?them.?For?more?information,?see?interfaces(5).??#?The?loopback?network?interface?auto?lo?iface?lo?inet?loopback??#?The?primary?network?interface?auto?eth0?#iface?eth0?inet?dhcp?iface?eth0?inet?static?####下面一行修改為：192.168.208.10x?####例如，第1個學生機為192.168.208.101，第50個為192.168.208.150?address?192.168.208.150?##########下面不修改##########?netmask?255.255.255.0?gateway?192.168.208.254?broadcast?192.168.208.255?對應文件：/etc/hostname由文件/etc/hostname_half得來
作用：修改主機名稱
######此文件用來修改主機名稱，注意sz0801表示第1個學生機，?######sz0802表示第2個，sz0801表示第1個學生機?######僅需將sz0850修改為對應名稱，?######其它地方不做更改，更改完畢，保存并退出！?sz0850?對應文件：/etc/hosts由文件/etc/hosts_half得來
作用：修改主機名稱
######此文件用來修改主機名稱，注意sz0801表示第1個學生機，?######sz0802表示第2個，sz0801表示第50個學生機?######僅需將sz0850修改為對應名稱，?######其它地方不做更改，更改完畢，保存并退出！?127.0.1.1???sz0850??#?The?following?lines?are?desirable?for?IPv6?capable?hosts?::1?????ip6-localhost?ip6-loopback?fe00::0?ip6-localnet?ff00::0?ip6-mcastprefix?ff02::1?ip6-allnodes?ff02::2?ip6-allrouters?對應文件：/etc/first.sh
作用：將配置文件使用以“_ok”結尾的文件替代。其與接下來要展示的/etc/refirst.sh作用相反。其余細節(jié)部分不再細述。
#/bin/bash?cp?-f?/etc/xdg/openbox/menu.xml_ok?/etc/xdg/openbox/menu.xml?cp?-f?/etc/xdg/openbox/autostart_ok?/etc/xdg/openbox/autostart?cp?-f?/etc/init/tty1.conf_ok?/etc/init/tty1.conf?cp?/boot/grub/grub.cfg_ok?/boot/grub/grub.cfg?#克隆系統(tǒng)后往往網(wǎng)卡不能啟動，執(zhí)行下面的命令就可以了。rm?/etc/udev/rules.d/70-persistent-net.rules?chmod?u+w?/vmos/shenzhi/Windows\?XP\?Professional.vmx?chown?-R?shenzhi.shenzhi?/vmos/shenzhi/?cp?/home/shenzhi/.config/openbox/menu.xml_ok?/home/shenzhi/.config/openbox/menu.xml?chown?-R?shenzhi.shenzhi?/home/shenzhi/.config/openbox/?chown?-R?shenzhi.shenzhi?/etc/xdg/openbox/?reboot?對應文件：/etc/refirst2.sh
作用： 用于在配置錯誤后重新配置的腳本。
#/bin/bash?#恢復圖形界面中的菜單至管理員狀態(tài)?cp?-f?/etc/xdg/openbox/menu.xml_half?/etc/xdg/openbox/menu.xml?#恢復自啟動文件?cp?-f?/etc/xdg/openbox/autostart_half?/etc/xdg/openbox/autostart?#設置root用戶開機自動登錄圖形界面?cp?-f?/etc/init/tty1.conf_half?/etc/init/tty1.conf?#刪除多余菜單，縮短開機時間?cp?/boot/grub/grub.cfg_half?/boot/grub/grub.cfg?#在刪除快照前，先將虛擬主文件設置為可修改權限?chmod?u+w?/vmos/shenzhi/Windows\?XP\?Professional.vmx?#刪除先前創(chuàng)建的快照00?#vmrun?-T?ws?deletesnapshot?"/vmos/shenzhi/Windows?XP?Professional.vmx"?00?#恢復網(wǎng)絡配置文件到初始模板?cp?/etc/network/interfaces_half?/etc/network/interfaces?#恢復主機名配置文件到初始模板?cp?/etc/hosts_half?/etc/hosts?#恢復主機名配置文件到初始模板?cp?/etc/hostname_half?/etc/hostname?#恢復使用說明文件?cp?/etc/vmshenzhi.txt_ok?/etc/vmshenzhi.txt?#重置結束，提醒用戶?echo?"好了，現(xiàn)在可以重新開始配置了!"|leafpad?????? 2、普通用戶配置文件
對應文件：cat /home/shenzhi/.config/openbox/menu.xml_ok
作用： 位于普通用戶“shenzhi”家目錄下的菜單配置文件，用于接上面的設置后通過普通用戶下的菜單再次對系統(tǒng)進行配置。
<?xml?version="1.0"?encoding="UTF-8"?>??<openbox_menu?xmlns="http://openbox.org/"?????????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"?????????xsi:schemaLocation="http://openbox.org/?????????????????file:///usr/share/openbox/menu.xsd">??<menu?id="root-menu"?label="Openbox?3">???<item?label="**職教虛擬系統(tǒng)">?????<action?name="Execute"><execute>/home/shenzhi/.config/openbox/hello.sh</execute></action>???</item>???<menu?id="zheng-menu2"?label="[可選]配置虛擬機">???<item?label="修改虛擬機快照00">?????<action?name="Execute"><execute>vmrun?-T?ws?start?"/vmos/shenzhi/Windows?XP?Professional.vmx"</execute></action>???</item>?</menu>???<item?label="Term">?????<action?name="Execute"><execute>xterm</execute></action>???</item>???<item?label="[必選]保存并重啟">?????<action?name="Execute"><execute>/etc/shenzhi/rebootshenzhi.sh</execute></action>???</item>???<menu?id="zheng3"?label="其他">???<item?label="Term">?????<action?name="Execute"><execute>xterm</execute></action>???</item>??<separator?/>???????<item?label="刷新">?????<action?name="Reconfigure"?/>???</item>???<separator?/>?</menu>?</menu>??</openbox_menu>?對應文件：/etc/xdg/openbox/menu_ok
作用： 最終的菜單文件，給學生看的，屏蔽了有危害的菜單項。
<?xml?version="1.0"?encoding="UTF-8"?>??<openbox_menu?xmlns="http://openbox.org/"?????????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"?????????xsi:schemaLocation="http://openbox.org/?????????????????file:///usr/share/openbox/menu.xsd">???<menu?id="root-menu"?label="Openbox?3">???<item?label="**職教虛擬系統(tǒng)">?????<action?name="Execute"><execute>/home/shenzhi/.config/openbox/hello.sh</execute></action>???</item>?????????????????????<item?label="刷新">?????<action?name="Reconfigure"?/>???</item>???<separator?/>???<item?label="關于">?????<action?name="Execute"><execute>feh?/boot/kaichuang.jpg</execute></action>???</item>?</menu>??</openbox_menu>?對應文件：/home/shenzhi/.config/openbox/hello.sh
作用：歡迎信息。
#/bin/bash?echo?"歡迎使用深州職教開發(fā)的虛擬系統(tǒng)!"|leafpad??
對應文件：/etc/shenzhi/rebootshenzhi.sh
作用：所有的配置完畢后，保存并重啟。
cp?/home/shenzhi/.config/openbox/menu.xml_ok2?/home/shenzhi/.config/openbox/menu.xml?cp?/etc/xdg/openbox/autostart_ok2?/etc/xdg/openbox/autostart?shutdown?-r?now?對應文件：/home/shenzhi/.config/openbox/menu.xml_ok2
作用：清空的菜單內(nèi)容。
<?xml?version="1.0"?encoding="UTF-8"?>??<openbox_menu?xmlns="http://openbox.org/"?????????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"?????????xsi:schemaLocation="http://openbox.org/?????????????????file:///usr/share/openbox/menu.xsd">??<menu?id="root-menu"?label="Openbox?3">???<item?label="**職教虛擬系統(tǒng)">?????<action?name="Execute"><execute>/home/shenzhi/.config/openbox/hello.sh</execute></action>???</item>????<separator?/>????????<item?label="刷新">?????<action?name="Reconfigure"?/>???</item>???<separator?/>?</menu>??</openbox_menu>?對應文件：/etc/xdg/openbox/autostart_ok2
作用：
#?#?These?things?are?run?when?an?Openbox?X?Session?is?started.?#?You?may?place?a?similar?script?in?$HOME/.config/openbox/autostart?#?to?run?user-specific?things.?#??#?If?you?want?to?use?GNOME?config?tools...?#?#if?test?-x?/usr/lib/openbox/gnome-settings-daemon?>/dev/null;?then?#??/usr/lib/openbox/gnome-settings-daemon?&?#elif?which?gnome-settings-daemon?>/dev/null;?then?#??gnome-settings-daemon?&?#fi??#?If?you?want?to?use?XFCE?config?tools...?#?#xfce-mcs-manager?&?tint2?&?#feh?--bg-scale?/boot/net.jpg?&?#feh?/boot/kaichuang.jpg?&?feh?--bg-scale?/boot/kaichuang.jpg?&?rm?-Rf?~/*?xscreensaver?-nosplash&?chmod?u+w?/vmos/shenzhi/Windows\?XP\?Professional.vmx?vmrun?-T?ws?reverttosnapshot?"/vmos/shenzhi/Windows?XP?Professional.vmx"?00?chmod?u-w?/vmos/shenzhi/Windows\?XP\?Professional.vmx?vmrun?-T?ws?start?"/vmos/shenzhi/Windows?XP?Professional.vmx"?/etc/shenzhi/vmware-shutdown?對應文件：/etc/shenzhi/vmware-shutdown
作用：實時監(jiān)控vmware是否運行，若無則自動關機
#/bin/bash?while?:?do?????thread_num=`ps?-e?|grep?vmware?|?wc?-l`?????if?[?$thread_num?-eq?2?];?then????????#date?>>?shutdowntime.log????????shutdown?-h?now????????exit?????else?????????echo?"Sleeping?2?second..."?????????sleep?2?????fi?done?其它文件：
對應文件：/boot/grub/grub.cfg_half
作用：包含多個選項的系統(tǒng)菜單
#?#?DO?NOT?EDIT?THIS?FILE?#?#?It?is?automatically?generated?by?grub-mkconfig?using?templates?#?from?/etc/grub.d?and?settings?from?/etc/default/grub?#??###?BEGIN?/etc/grub.d/00_header?###?if?[?-s?$prefix/grubenv?];?then???set?have_grubenv=true???load_env?fi?set?default="0"?if?[?"${prev_saved_entry}"?];?then???set?saved_entry="${prev_saved_entry}"???save_env?saved_entry???set?prev_saved_entry=???save_env?prev_saved_entry???set?boot_once=true?fi??function?savedefault?{???if?[?-z?"${boot_once}"?];?then?????saved_entry="${chosen}"?????save_env?saved_entry???fi?}??function?recordfail?{???set?recordfail=1???if?[?-n?"${have_grubenv}"?];?then?if?[?-z?"${boot_once}"?];?then?save_env?recordfail;?fi;?fi?}??function?load_video?{???insmod?vbe???insmod?vga???insmod?video_bochs???insmod?video_cirrus?}??insmod?part_msdos?insmod?ext2?set?root='(hd0,msdos3)'?search?--no-floppy?--fs-uuid?--set=root?b318e04d-999c-4f93-b1e4-0b43283d46f8?if?loadfont?/usr/share/grub/unicode.pf2?;?then???set?gfxmode=1024x768???load_video???insmod?gfxterm???insmod?part_msdos???insmod?ext2???set?root='(hd0,msdos1)'???search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4???set?locale_dir=($root)/grub/locale???set?lang=en_US???insmod?gettext?fi?terminal_output?gfxterm?if?[?"${recordfail}"?=?1?];?then???set?timeout=-1?else???set?timeout=5?fi?###?END?/etc/grub.d/00_header?###??###?BEGIN?/etc/grub.d/05_debian_theme?###?insmod?part_msdos?insmod?ext2?set?root='(hd0,msdos1)'?search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?insmod?jpeg?if?background_image?/kaichuang.jpg;?then???true?else???set?menu_color_normal=white/black???set?menu_color_highlight=black/light-gray?fi?###?END?/etc/grub.d/05_debian_theme?###??###?BEGIN?/etc/grub.d/05_debian_theme.bak0?###?set?menu_color_normal=white/black?set?menu_color_highlight=black/light-gray?###?END?/etc/grub.d/05_debian_theme.bak0?###??###?BEGIN?/etc/grub.d/10_linux?###?if?[?${recordfail}?!=?1?];?then???if?[?-e?${prefix}/gfxblacklist.txt?];?then?????if?hwmatch?${prefix}/gfxblacklist.txt?3;?then???????if?[?${match}?=?0?];?then?????????set?linux_gfx_mode=keep???????else?????????set?linux_gfx_mode=text???????fi?????else???????set?linux_gfx_mode=text?????fi???else?????set?linux_gfx_mode=keep???fi?else???set?linux_gfx_mode=text?fi?export?linux_gfx_mode?if?[?"$linux_gfx_mode"?!=?"text"?];?then?load_video;?fi?menuentry?'**職教虛擬系統(tǒng)V1.0,with?Linux?3.0.0-14-generic'?--class?ubuntu?--class?gnu-linux?--class?gnu?--class?os?{?????recordfail?????set?gfxpayload=$linux_gfx_mode?????insmod?gzio?????insmod?part_msdos?????insmod?ext2?????set?root='(hd0,msdos1)'?????search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?????linux???/vmlinuz-3.0.0-14-generic?root=UUID=b318e04d-999c-4f93-b1e4-0b43283d46f8?ro???quiet?splash?vt.handoff=7?????initrd??/initrd.img-3.0.0-14-generic?}??##Clonezilla?For?Grub.cfg##?menuentry?"Clonezilla?For?shenzhi"?{?set?root=(hd0,1)?linux?/clonezilla/live/vmlinuz?boot=live?live-config?noswap?nolocales?edd=on?nomodeset?ocs_live_run=\"ocs-live-general\"?ocs_live_extra_param=\"\"?ocs_live_keymap=\"\"?ocs_live_batch=\"no\"?ocs_lang=\"\"?ip=frommedia?nosplash?live-media-path=/clonezilla/live?bootfrom=/dev/sda6?toram=filesystem.squashfs?initrd?/clonezilla/live/initrd.img?}??menuentry?'Ubuntu,?with?Linux?3.0.0-14-generic?(recovery?mode)'?--class?ubuntu?--class?gnu-linux?--class?gnu?--class?os?{?????recordfail?????insmod?gzio?????insmod?part_msdos?????insmod?ext2?????set?root='(hd0,msdos1)'?????search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?????echo????'Loading?Linux?3.0.0-14-generic?...'?????linux???/vmlinuz-3.0.0-14-generic?root=UUID=b318e04d-999c-4f93-b1e4-0b43283d46f8?ro?recovery?nomodeset??????echo????'Loading?initial?ramdisk?...'?????initrd??/initrd.img-3.0.0-14-generic?}?###?END?/etc/grub.d/10_linux?###??###?BEGIN?/etc/grub.d/20_linux_xen?###?###?END?/etc/grub.d/20_linux_xen?###??###?BEGIN?/etc/grub.d/20_memtest86+?###?menuentry?"Memory?test?(memtest86+)"?{?????insmod?part_msdos?????insmod?ext2?????set?root='(hd0,msdos1)'?????search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?????linux16?/memtest86+.bin?}?menuentry?"Memory?test?(memtest86+,?serial?console?115200)"?{?????insmod?part_msdos?????insmod?ext2?????set?root='(hd0,msdos1)'?????search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?????linux16?/memtest86+.bin?console=ttyS0,115200n8?}?###?END?/etc/grub.d/20_memtest86+?###??###?BEGIN?/etc/grub.d/30_os-prober?###?###?END?/etc/grub.d/30_os-prober?###??###?BEGIN?/etc/grub.d/40_custom?###?#?This?file?provides?an?easy?way?to?add?custom?menu?entries.??Simply?type?the?#?menu?entries?you?want?to?add?after?this?comment.??Be?careful?not?to?change?#?the?'exec?tail'?line?above.?###?END?/etc/grub.d/40_custom?###??###?BEGIN?/etc/grub.d/41_custom?###?if?[?-f??$prefix/custom.cfg?];?then???source?$prefix/custom.cfg;?fi?###?END?/etc/grub.d/41_custom?###?對應文件：/boot/grub/grub.cfg_ok
作用：精簡的grub配置文件
#?#?DO?NOT?EDIT?THIS?FILE?#?#?It?is?automatically?generated?by?grub-mkconfig?using?templates?#?from?/etc/grub.d?and?settings?from?/etc/default/grub?#??###?BEGIN?/etc/grub.d/00_header?###?if?[?-s?$prefix/grubenv?];?then???set?have_grubenv=true???load_env?fi?set?default="0"?if?[?"${prev_saved_entry}"?];?then???set?saved_entry="${prev_saved_entry}"???save_env?saved_entry???set?prev_saved_entry=???save_env?prev_saved_entry???set?boot_once=true?fi??function?savedefault?{???if?[?-z?"${boot_once}"?];?then?????saved_entry="${chosen}"?????save_env?saved_entry???fi?}??function?recordfail?{???set?recordfail=1???if?[?-n?"${have_grubenv}"?];?then?if?[?-z?"${boot_once}"?];?then?save_env?recordfail;?fi;?fi?}??function?load_video?{???insmod?vbe???insmod?vga???insmod?video_bochs???insmod?video_cirrus?}??insmod?part_msdos?insmod?ext2?set?root='(hd0,msdos3)'?search?--no-floppy?--fs-uuid?--set=root?b318e04d-999c-4f93-b1e4-0b43283d46f8?if?loadfont?/usr/share/grub/unicode.pf2?;?then???set?gfxmode=1024x768???load_video???insmod?gfxterm???insmod?part_msdos???insmod?ext2???set?root='(hd0,msdos1)'???search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4???set?locale_dir=($root)/grub/locale???set?lang=en_US???insmod?gettext?fi?terminal_output?gfxterm?if?[?"${recordfail}"?=?1?];?then???set?timeout=-1?else???set?timeout=2?fi?###?END?/etc/grub.d/00_header?###??###?BEGIN?/etc/grub.d/05_debian_theme?###?insmod?part_msdos?insmod?ext2?set?root='(hd0,msdos1)'?search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?insmod?jpeg?if?background_image?/kaichuang.jpg;?then???true?else???set?menu_color_normal=white/black???set?menu_color_highlight=black/light-gray?fi?###?END?/etc/grub.d/05_debian_theme?###??###?BEGIN?/etc/grub.d/05_debian_theme.bak0?###?set?menu_color_normal=white/black?set?menu_color_highlight=black/light-gray?###?END?/etc/grub.d/05_debian_theme.bak0?###??###?BEGIN?/etc/grub.d/10_linux?###?if?[?${recordfail}?!=?1?];?then???if?[?-e?${prefix}/gfxblacklist.txt?];?then?????if?hwmatch?${prefix}/gfxblacklist.txt?3;?then???????if?[?${match}?=?0?];?then?????????set?linux_gfx_mode=keep???????else?????????set?linux_gfx_mode=text???????fi?????else???????set?linux_gfx_mode=text?????fi???else?????set?linux_gfx_mode=keep???fi?else???set?linux_gfx_mode=text?fi?export?linux_gfx_mode?if?[?"$linux_gfx_mode"?!=?"text"?];?then?load_video;?fi?menuentry?'**職教虛擬系統(tǒng)V1.0,with?Linux?3.0.0-14-generic'?--class?ubuntu?--class?gnu-linux?--class?gnu?--class?os?{?????recordfail?????set?gfxpayload=$linux_gfx_mode?????insmod?gzio?????insmod?part_msdos?????insmod?ext2?????set?root='(hd0,msdos1)'?????search?--no-floppy?--fs-uuid?--set=root?2f3c44ac-7e62-4d78-af27-cb6a2a2c50f4?????linux???/vmlinuz-3.0.0-14-generic?root=UUID=b318e04d-999c-4f93-b1e4-0b43283d46f8?ro???quiet?splash?vt.handoff=7?????initrd??/initrd.img-3.0.0-14-generic?}??##Clonezilla?For?Grub.cfg##?menuentry?"Clonezilla?For?shenzhi"?{?set?root=(hd0,1)?linux?/clonezilla/live/vmlinuz?boot=live?live-config?noswap?nolocales?edd=on?nomodeset?ocs_live_run=\"ocs-live-general\"?ocs_live_extra_param=\"\"?ocs_live_keymap=\"\"?ocs_live_batch=\"no\"?ocs_lang=\"\"?ip=frommedia?nosplash?live-media-path=/clonezilla/live?bootfrom=/dev/sda6?toram=filesystem.squashfs?initrd?/clonezilla/live/initrd.img?}??###?END?/etc/grub.d/20_memtest86+?###??###?BEGIN?/etc/grub.d/30_os-prober?###?###?END?/etc/grub.d/30_os-prober?###??###?BEGIN?/etc/grub.d/40_custom?###?#?This?file?provides?an?easy?way?to?add?custom?menu?entries.??Simply?type?the?#?menu?entries?you?want?to?add?after?this?comment.??Be?careful?not?to?change?#?the?'exec?tail'?line?above.?###?END?/etc/grub.d/40_custom?###??###?BEGIN?/etc/grub.d/41_custom?###?if?[?-f??$prefix/custom.cfg?];?then???source?$prefix/custom.cfg;?fi?###?END?/etc/grub.d/41_custom?###?對應文件：/etc/init/tty1.conf_half
作用： Root用戶自動登錄的腳本
#?tty1?-?getty?#?#?This?service?maintains?a?getty?on?tty1?from?the?point?the?system?is?#?started?until?it?is?shut?down?again.??start?on?stopped?rc?RUNLEVEL=[2345]?stop?on?runlevel?[!2345]??respawn?exec?/sbin/getty?-8?38400?tty1??exec?/bin/login?-f?root?<?/dev/tty1?>?/dev/tty1?2>&1?#exec?/bin/login?-f?shenzhi?<?/dev/tty1?>?/dev/tty1?2>&1?對應文件：/etc/init/tty1.conf_ok
作用：普通用戶自動登錄的腳本
#?tty1?-?getty?#?#?This?service?maintains?a?getty?on?tty1?from?the?point?the?system?is?#?started?until?it?is?shut?down?again.??start?on?stopped?rc?RUNLEVEL=[2345]?stop?on?runlevel?[!2345]??respawn?exec?/sbin/getty?-8?38400?tty1?exec?/bin/login?-f?shenzhi?<?/dev/tty1?>?/dev/tty1?2>&1?注：若要實現(xiàn)自動登錄，還需要在對應的用戶家目錄下的配置文件“.bashrc”中添加如下內(nèi)容：
if?[?$(tty)?==?"/dev/tty1"?];?then?startx?fi?結語：
??? 在我看來，本篇僅是一個羅列，將所涉及的文件陳出，而未細說其中聯(lián)系，本人是想說，只是想著實在過于困難，故作罷。
【完成于網(wǎng)絡實驗室， 16:16 2012/2/18 】
本文轉自tiancong 51CTO博客，原文鏈接:http://blog.51cto.com/tiancong/782737
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