首先，當然是準備一個1G以上容量的隨身碟，用來製作可啟動隨身碟；其次，到官網上下載Ubuntudesktop映象檔案。UbuntuDesktop映象一般700多兆，從而可以把它寫到1G大的隨身碟上，可以從Ubuntu官網下載10.4的映象檔案。用UltraISO將其寫入隨身碟，製作成可啟動的隨身碟。自作完成後重啟電腦，選擇從隨身碟啟動。由於你寫入隨身碟的實際上是個像光碟一樣的Ubuntu安裝盤，所以進入隨身碟Ubuntu後，你可以選擇不安裝而直接試用體驗Ubuntu，這也是本方法的關鍵所在，利用LiveCD，我們可以暫時進入系統，藉以修復原有系統！進入Ubuntu系統後，啟動命令終端，輸入如下指令，線上安裝lilo和mbr：ubuntu@ubuntu:~$sudoapt-getinstallliloReadingpackagelists...DoneBuildingdependencytreeReadingstateinformation...DoneThefollowingextrapackageswillbeinstalled:mbrSuggestedpackages:lilo-docThefollowingNEWpackageswillbeinstalled:lilombr0upgraded,2newlyinstalled,0toremoveand408notupgraded.Needtoget413kBofarchives.Afterthisoperation,1,315kBofadditionaldiskspacewillbeused.Doyouwanttocontinue[Y/n]?yFetched413kBin3s(124kB/s)Preconfiguringpackages...Selectingpreviouslydeselectedpackagembr.(Readingdatabase...129801filesanddirectoriescurrentlyinstalled.)Unpackingmbr(from.../archives/mbr_1.1.10-2_i386.deb)...Selectingpreviouslydeselectedpackagelilo.Unpackinglilo(from.../lilo_1%3a22.8-8ubuntu1_i386.deb)...Processingtriggersforman-db...Settingupmbr(1.1.10-2)...Settinguplilo(1:22.8-8ubuntu1)...WARNING:kernel&initrdnotfoundintherootdirectory(/vmlinuz&/initrd.img)WARNING:DoNOTrebootorLILOmayfailtobootifyourkernel+initrdislarge.WARNING:Pleaseread/usr/share/doc/lilo/README.Debianubuntu@ubuntu:~$安裝過程中，會得到如下lilo的配置提示，按OK就行了：Packageconfiguration┌───────────────────────────┤Configuringlilo├────────────────────────────┐│││LILOconfiguration││││ItseemstobeyourfirstLILOinstallation.Itisabsolutelynecessary││torunliloconfig(8)whenyoucompletethisprocessandexecute││/sbin/liloafterthis.││││LILOwon"tworkifyoudon"tdothis.││││<Ok>│││└───────────────────────────────────────────────────────────────────────────┘然後使用lilo修復系統：ubuntu@ubuntu:~$sudolilo-M/dev/sdambrBackupcopyof/dev/sdain/boot/boot.0800TheMasterBootRecordof/dev/sdahasbeenupdated.ubuntu@ubuntu:~$修復完成，重啟系統：ubuntu@ubuntu:~$sudo-s-Hroot@ubuntu:/home/ubuntu#rebootOK了，相信重啟後選擇進入系統的畫面就出現了，是不是很簡單？
首先，當然是準備一個1G以上容量的隨身碟，用來製作可啟動隨身碟；其次，到官網上下載Ubuntudesktop映象檔案。UbuntuDesktop映象一般700多兆，從而可以把它寫到1G大的隨身碟上，可以從Ubuntu官網下載10.4的映象檔案。用UltraISO將其寫入隨身碟，製作成可啟動的隨身碟。自作完成後重啟電腦，選擇從隨身碟啟動。由於你寫入隨身碟的實際上是個像光碟一樣的Ubuntu安裝盤，所以進入隨身碟Ubuntu後，你可以選擇不安裝而直接試用體驗Ubuntu，這也是本方法的關鍵所在，利用LiveCD，我們可以暫時進入系統，藉以修復原有系統！進入Ubuntu系統後，啟動命令終端，輸入如下指令，線上安裝lilo和mbr：ubuntu@ubuntu:~$sudoapt-getinstallliloReadingpackagelists...DoneBuildingdependencytreeReadingstateinformation...DoneThefollowingextrapackageswillbeinstalled:mbrSuggestedpackages:lilo-docThefollowingNEWpackageswillbeinstalled:lilombr0upgraded,2newlyinstalled,0toremoveand408notupgraded.Needtoget413kBofarchives.Afterthisoperation,1,315kBofadditionaldiskspacewillbeused.Doyouwanttocontinue[Y/n]?yFetched413kBin3s(124kB/s)Preconfiguringpackages...Selectingpreviouslydeselectedpackagembr.(Readingdatabase...129801filesanddirectoriescurrentlyinstalled.)Unpackingmbr(from.../archives/mbr_1.1.10-2_i386.deb)...Selectingpreviouslydeselectedpackagelilo.Unpackinglilo(from.../lilo_1%3a22.8-8ubuntu1_i386.deb)...Processingtriggersforman-db...Settingupmbr(1.1.10-2)...Settinguplilo(1:22.8-8ubuntu1)...WARNING:kernel&initrdnotfoundintherootdirectory(/vmlinuz&/initrd.img)WARNING:DoNOTrebootorLILOmayfailtobootifyourkernel+initrdislarge.WARNING:Pleaseread/usr/share/doc/lilo/README.Debianubuntu@ubuntu:~$安裝過程中，會得到如下lilo的配置提示，按OK就行了：Packageconfiguration┌───────────────────────────┤Configuringlilo├────────────────────────────┐│││LILOconfiguration││││ItseemstobeyourfirstLILOinstallation.Itisabsolutelynecessary││torunliloconfig(8)whenyoucompletethisprocessandexecute││/sbin/liloafterthis.││││LILOwon"tworkifyoudon"tdothis.││││<Ok>│││└───────────────────────────────────────────────────────────────────────────┘然後使用lilo修復系統：ubuntu@ubuntu:~$sudolilo-M/dev/sdambrBackupcopyof/dev/sdain/boot/boot.0800TheMasterBootRecordof/dev/sdahasbeenupdated.ubuntu@ubuntu:~$修復完成，重啟系統：ubuntu@ubuntu:~$sudo-s-Hroot@ubuntu:/home/ubuntu#rebootOK了，相信重啟後選擇進入系統的畫面就出現了，是不是很簡單？