{"id":705,"date":"2009-11-01T11:27:34","date_gmt":"2009-11-01T03:27:34","guid":{"rendered":"http:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/?p=705"},"modified":"2009-11-01T11:27:34","modified_gmt":"2009-11-01T03:27:34","slug":"ubuntu-9-10-%e7%9a%84-grub2-%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/?p=705","title":{"rendered":"Ubuntu 9.10 \u7684 grub2 \u554f\u984c"},"content":{"rendered":"<p>\u7531\u65bc\u6700\u65b0\u7248\u7684 Ubuntu 9.10 \u4f7f\u7528\u4e86 grub2\uff0c\u8207\u539f\u5148\u7684\u7248\u672c\u4f7f\u7528 grub \u5728\u8a2d\u5b9a\u4e0a\u6709\u4e9b\u4e0d\u540c\uff0c\u5982\u679c\u76f4\u63a5\u5f9e\u820a\u7cfb\u7d71\u5347\u7d1a\uff0c\u53ef\u80fd\u5728\u5b89\u88dd\u5b8c\u7562\u5f8c\u7121\u6cd5\u958b\u6a5f\u3002<\/p>\n<p>\u72c0\u6cc1\u662f\u958b\u6a5f\u6642\u6703\u505c\u5728\u300cGrub Error 15\u300d\u7684\u5730\u65b9\u3002<\/p>\n<p>\u5982\u679c\u4e0a\u7db2\u641c\u5c0b\uff0c\u6703\u627e\u5230\u8a31\u591a\u95dc\u65bc\u820a\u7248\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u6bd4\u5982\u4fee\u6539 \/boot\/grub\/menu.lst \u9019\u500b\u6a94\u6848\uff0c\u4f46\u5728 grub2 \u88e1\u9762\u5df2\u7d93\u6c92\u6709\u9019\u500b\u6a94\u6848\u4e86\uff0c\u7576\u7136\u4e5f\u5c31\u7121\u5f9e\u6539\u8d77\u3002<\/p>\n<p>\u6211\u81ea\u5df1\u6e2c\u8a66\u6709\u6548\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<br \/>\n<!--more--><\/p>\n<ol>\n<li>\u62ff\u51fa ubuntu 9.10 \u7684 LiveCD\uff0c\u4e26\u7528\u5b83\u958b\u6a5f\u3002<\/li>\n<li>\u6253\u958b\u7d42\u7aef\u6a5f (Terminal) \u7a0b\u5f0f\u3002\u4e26\u4f9d\u7167\u4ee5\u4e0b\u6307\u5b9a\u8f38\u5165\u3002<\/li>\n<li>sudo fdisk -l  \uff08\u770b\u770b\u81ea\u5df1\u6709\u54ea\u4e9b\u786c\u789f\uff0c\u4e26\u5206\u5225\u4f7f\u7528\u54ea\u4e9b\u4ee3\u865f\uff0c\u4f8b\u5982\u5982\u679c\u4f60\u7684\u7cfb\u7d71\u662f\u88dd\u5728 \/dev\/sda1 \u4e2d\uff0c\u8acb\u8a18\u4e0b\u4f86\uff0c\u4ee5\u4e0b\u7528\u9019\u500b\u4ee3\u865f\u4f5c\u70ba\u4f8b\u5b50\u3002\uff09<\/li>\n<li>sudo mount \/dev\/sda1 \/mnt  \uff08\u5c07\u81ea\u5df1\u5b89\u88dd\u7684\u7cfb\u7d71\u639b\u8f09\u5230 \/mnt\uff0c\u5982\u679c\u7cfb\u7d71\u7684 \/boot \u5728\u53e6\u4e00\u500b\u786c\u789f\uff0c\u8acb\u4e00\u4f75\u639b\u5230 \/mnt \u4e0b\u3002\uff09<\/li>\n<li>sudo mount &#8211;bind \/dev \/mnt\/dev<\/li>\n<li>sudo chroot \/mnt \uff08chroot \u5230 \/mnt \u4e2d\uff0c\u9019\u6642\u5019\u4f60\u6703\u8b8a\u6210 root \u8eab\u4efd\uff0c\u56e0\u6b64\u4ee5\u4e0b\u6307\u4ee4\u4e0d\u9700\u8981\u518d\u7528 sudo\u3002\uff09<\/li>\n<li>nano \/etc\/default\/grub \uff08\u770b\u770b\u9019\u500b\u6a94\u6848\u6709\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u7684\uff0c\u5982\u679c\u7fd2\u6163\u5225\u7684\u7de8\u8f2f\u5668\uff0c\u4f8b\u5982 vi\uff0c\u5247\u5c07 nano \u63db\u6210 vi \u5373\u53ef\u3002\uff09<\/li>\n<li>update-grub \uff08\u9019\u662f\u6700\u91cd\u8981\u7684\u66f4\u65b0\u6307\u4ee4\u5566\uff01\uff09<\/li>\n<li>grub-install \/dev\/sda  \uff08\u5c07 grub \u7684\u8cc7\u6599\u5beb\u5165\u786c\u789f MBR \u5340\uff09<\/li>\n<li>grub-install &#8211;recheck \/dev\/sda \uff08\u5982\u679c\u4e0a\u9762\u7684\u6b65\u9a5f\u6709\u767c\u751f\u932f\u8aa4\uff0c\u53ef\u4ee5\u7528\u9019\u500b\u6307\u4ee4\u5728\u6aa2\u67e5\u4e00\u904d\u3002\uff09<\/li>\n<li>\uff08\u6309 Ctrl-D \u96e2\u958b chroot \u74b0\u5883\uff0c\u56de\u5230\u539f\u4f86\u7684 shell\u3002\uff09<\/li>\n<li>sudo umount \/mnt\/dev  \uff08\u5c07\u525b\u525b\u639b\u4e0a\u7684\u8cc7\u6599\u593e\u5378\u8f09\uff09<\/li>\n<li>sudo umount \/mnt <\/li>\n<\/ol>\n<p>grub2 \u6709\u4e86\u76f8\u7576\u591a\u7684\u6539\u9032\uff0c\u5c0d\u4f7f\u7528\u8005\u6700\u76f4\u63a5\u7684\u611f\u53d7\uff0c\u5c31\u662f\u53ef\u4ee5\u7528\u81ea\u5df1\u8a2d\u5b9a\u7684\u5716\u5f62\u4ecb\u9762\u9032\u884c\u591a\u91cd\u958b\u6a5f\u3002<\/p>\n<p>\u5f15\u7528\u53ca\u5ef6\u4f38\u95b1\u8b80\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/wiki.ubuntu.com\/Grub2#Recover%20Grub%202%20via%20LiveCD\">Recover Grub 2 via LiveCD<\/a><\/li>\n<li><a href=\"https:\/\/help.ubuntu.com\/community\/Grub2\">Grub2 \u4ecb\u7d39\u3001\u5b89\u88dd\u8207\u8a2d\u5b9a\u6cd5<\/a><\/li>\n<\/ul>\n<div class=\"fcbkbttn_buttons_block\" id=\"fcbkbttn_left\"><div class=\"fcbkbttn_like \"><fb:like href=\"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/?p=705\" action=\"like\" colorscheme=\"light\" layout=\"standard\" show-faces='false' width=\"450px\" size=\"small\"><\/fb:like><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u7531\u65bc\u6700\u65b0\u7248\u7684 Ubuntu 9.10 \u4f7f\u7528\u4e86 grub2\uff0c\u8207\u539f\u5148\u7684\u7248\u672c\u4f7f\u7528 gr &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/?p=705\"> <span class=\"screen-reader-text\">Ubuntu 9.10 \u7684 grub2 \u554f\u984c<\/span> \u95b1\u8b80\u66f4\u591a &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,8],"tags":[],"_links":{"self":[{"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=\/wp\/v2\/posts\/705"}],"collection":[{"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=705"}],"version-history":[{"count":2,"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=\/wp\/v2\/posts\/705\/revisions"}],"predecessor-version":[{"id":707,"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=\/wp\/v2\/posts\/705\/revisions\/707"}],"wp:attachment":[{"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shsh.ylc.edu.tw\/~taichis\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}