{"id":86181,"date":"2026-07-28T07:56:56","date_gmt":"2026-07-27T23:56:56","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/86181.html"},"modified":"2026-07-28T07:56:56","modified_gmt":"2026-07-27T23:56:56","slug":"%e3%80%90linux%e3%80%91%e7%b3%bb%e7%bb%9f%e5%bd%bb%e5%ba%95%e8%bf%9b%e4%b8%8d%e5%8e%bb%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9finitramfs%e3%80%81recovery-%e4%b8%8e-chroot-%e6%95%91%e6%8f%b4%e6%8c%87","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/86181.html","title":{"rendered":"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727235654-6a67f046c35c6.png\" alt=\"\u5c01\u9762\" \/><\/p>\n<p>&#x1f525;\u4e2a\u4eba\u4e3b\u9875&#xff1a;<font color=\"whiblue\">\u7231\u548c\u51b0\u9614\u4e50<\/font> &#x1f4da;\u4e13\u680f\u4f20\u9001\u95e8&#xff1a;\u300a\u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u300b \u3001C&#043;&#043; &#x1f436;\u5b66\u4e60\u65b9\u5411&#xff1a;<font color=\"red\">C&#043;&#043;\u65b9\u5411\u5b66\u4e60\u7231\u597d\u8005<\/font> \u2b50\u4eba\u751f\u683c\u8a00&#xff1a;<font color=\"whiblue\">\u5f97\u77e5\u5766\u7136 &#xff0c;\u5931\u4e4b\u6de1\u7136 <\/font><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727235654-6a67f046d7ca0.gif\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<p>&#x1f3e0;\u535a\u4e3b\u7b80\u4ecb <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727235654-6a67f046e711d.gif\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\u4e00\u3001\u8fdb\u5165 &#096;(initramfs)&#096; \u540e\u600e\u4e48\u5224\u65ad<\/li>\n<li>\n<ul>\n<li>1.1 \u5148\u6838\u5bf9\u5185\u6838\u6536\u5230\u7684\u542f\u52a8\u53c2\u6570<\/li>\n<li>1.2 \u6309\u786c\u4ef6\u60c5\u51b5\u52a0\u8f7d\u6a21\u5757<\/li>\n<li>1.3 LVM \u6216\u52a0\u5bc6\u5377\u573a\u666f<\/li>\n<li>1.4 \u6587\u4ef6\u7cfb\u7edf\u68c0\u67e5<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001recovery mode \u80fd\u505a\u4ec0\u4e48<\/li>\n<li>\u4e09\u3001\u5b8c\u5168\u4e0d\u80fd\u542f\u52a8&#xff1a;\u4f7f\u7528 Live USB &#043; chroot<\/li>\n<li>\n<ul>\n<li>3.1 \u627e\u5230\u6839\u5206\u533a\u548c EFI \u5206\u533a<\/li>\n<li>3.2 \u6302\u8f7d\u539f\u7cfb\u7edf<\/li>\n<li>3.3 \u7ed1\u5b9a\u8fd0\u884c\u73af\u5883<\/li>\n<li>3.4 \u8fdb\u5165 chroot<\/li>\n<li>3.5 GRUB \u672c\u8eab\u635f\u574f\u65f6<\/li>\n<li>3.6 \u6b63\u786e\u9000\u51fa\u5e76\u5378\u8f7d<\/li>\n<\/ul>\n<\/li>\n<li>\u56db\u3001\u4ec0\u4e48\u65f6\u5019\u9700\u8981\u91cd\u65b0\u5b89\u88c5\u5185\u6838\u5305<\/li>\n<li>\u4e94\u3001\u65b0\u5185\u6838\u6ca1\u4fee\u597d\u65f6&#xff0c;\u6682\u65f6\u8ba9\u65e7\u5185\u6838\u6210\u4e3a\u9ed8\u8ba4\u9879<\/li>\n<li>\u516d\u3001\u6062\u590d\u4e4b\u540e\u5fc5\u987b\u505a\u7684\u9a8c\u6536<\/li>\n<li>\n<ul>\n<li>6.1 \u786e\u8ba4\u5185\u6838\u7248\u672c<\/li>\n<li>6.2 \u68c0\u67e5\u672c\u6b21\u542f\u52a8\u9519\u8bef<\/li>\n<li>6.3 \u68c0\u67e5\u5931\u8d25\u5355\u5143<\/li>\n<li>6.4 \u68c0\u67e5 DKMS<\/li>\n<li>6.5 \u68c0\u67e5\u5173\u952e\u6a21\u5757<\/li>\n<li>6.6 \u68c0\u67e5\u78c1\u76d8\u548c\u6302\u8f7d<\/li>\n<li>6.7 \u81f3\u5c11\u5b8c\u6210\u4e00\u8f6e\u8fde\u7eed\u9a8c\u8bc1<\/li>\n<\/ul>\n<\/li>\n<li>\u4e03\u3001\u4e0b\u6b21\u5347\u7ea7\u5185\u6838\u524d&#xff0c;\u5148\u628a\u98ce\u9669\u964d\u4e0b\u6765<\/li>\n<li>\n<ul>\n<li>7.1 \u67e5\u770b\u5f85\u5347\u7ea7\u5185\u5bb9<\/li>\n<li>7.2 \u68c0\u67e5 &#096;\/boot&#096;<\/li>\n<li>7.3 \u8bb0\u5f55\u5f53\u524d\u53ef\u7528\u5185\u6838\u4e0e DKMS<\/li>\n<li>7.4 \u8fdc\u7a0b\u670d\u52a1\u5668\u5fc5\u987b\u4fdd\u7559\u5e26\u5916\u5165\u53e3<\/li>\n<li>7.5 \u4e0d\u8981\u4e00\u6b21\u6539\u53d8\u592a\u591a\u5173\u952e\u53d8\u91cf<\/li>\n<\/ul>\n<\/li>\n<li>\u516b\u3001\u6700\u5e38\u89c1\u7684\u9519\u8bef\u505a\u6cd5<\/li>\n<li>\n<ul>\n<li>8.1 \u76f4\u63a5\u5220\u9664\u5185\u6838\u6587\u4ef6<\/li>\n<li>8.2 \u5728\u552f\u4e00\u53ef\u542f\u52a8\u5185\u6838\u4e0a\u6267\u884c\u81ea\u52a8\u6e05\u7406<\/li>\n<li>8.3 \u5bf9\u5df2\u6302\u8f7d\u6839\u5206\u533a\u76f4\u63a5 &#096;fsck&#096;<\/li>\n<li>8.4 \u9ed1\u5c4f\u5c31\u53ea\u91cd\u88c5\u663e\u5361\u9a71\u52a8<\/li>\n<li>8.5 \u628a &#096;nomodeset&#096; \u5f53\u6c38\u4e45\u65b9\u6848<\/li>\n<li>8.6 \u53ea\u770b\u5f53\u524d\u542f\u52a8\u65e5\u5fd7<\/li>\n<\/ul>\n<\/li>\n<li>\u4e5d\u3001\u6062\u590d\u6d41\u7a0b\u901f\u67e5<\/li>\n<li>\u603b\u7ed3<\/li>\n<li>\u53c2\u8003\u8d44\u6599<\/li>\n<\/ul>\n<hr \/>\n<h2>\u524d\u8a00<\/h2>\n<p>\u5f53\u65e7\u5185\u6838\u4e5f\u65e0\u6cd5\u6b63\u5e38\u8fdb\u5165\u7cfb\u7edf\u65f6&#xff0c;\u6392\u67e5\u73af\u5883\u4f1a\u4ece\u5b8c\u6574 Ubuntu \u7cfb\u7edf\u9010\u6b65\u7f29\u5c0f\u4e3a recovery mode\u3001initramfs shell&#xff0c;\u751a\u81f3 Live USB\u3002<\/p>\n<p>\u8fd9\u4e00\u7bc7\u627f\u63a5\u4e0a\u7bc7&#xff0c;\u4f46\u4e5f\u53ef\u4ee5\u5355\u72ec\u9605\u8bfb&#xff0c;\u91cd\u70b9\u5904\u7406\u4e0b\u9762\u4e09\u79cd\u60c5\u51b5&#xff1a;<\/p>\n<li>\u542f\u52a8\u540e\u505c\u5728 (initramfs)&#xff1b;<\/li>\n<li>\u53ea\u80fd\u8fdb\u5165 GRUB \u7684 recovery mode&#xff1b;<\/li>\n<li>\u7cfb\u7edf\u5b8c\u5168\u65e0\u6cd5\u542f\u52a8&#xff0c;\u9700\u8981 Live USB \u6302\u8f7d\u539f\u7cfb\u7edf\u5e76\u8fdb\u5165 chroot\u3002<\/li>\n<p>\u540e\u534a\u90e8\u5206\u8fd8\u4f1a\u6574\u7406\u5185\u6838\u5305\u91cd\u88c5\u3001\u65e7\u5185\u6838\u9ed8\u8ba4\u9879\u3001\u6062\u590d\u9a8c\u6536\u3001\u5347\u7ea7\u524d\u68c0\u67e5\u548c\u5e38\u89c1\u9519\u8bef\u64cd\u4f5c\u3002<\/p>\n<p><font color=\"#D32F2F\">\u6ce8\u610f&#xff1a;<\/font>fsck\u3001\u78c1\u76d8\u6302\u8f7d\u3001grub-install \u548c chroot \u90fd\u4f1a\u76f4\u63a5\u64cd\u4f5c\u7cfb\u7edf\u6587\u4ef6\u6216\u542f\u52a8\u73af\u5883\u3002\u6267\u884c\u524d\u5fc5\u987b\u786e\u8ba4\u8bbe\u5907\u540d\u3001\u5206\u533a\u7c7b\u578b\u3001\u542f\u52a8\u6a21\u5f0f\u548c\u6302\u8f7d\u72b6\u6001\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u8fdb\u5165 (initramfs) \u540e\u600e\u4e48\u5224\u65ad<\/h2>\n<h3>1.1 \u5148\u6838\u5bf9\u5185\u6838\u6536\u5230\u7684\u542f\u52a8\u53c2\u6570<\/h3>\n<p>\u5e38\u89c1\u63d0\u793a&#xff1a;<\/p>\n<p>ALERT! UUID&#061;xxxx does not exist<br \/>\nDropped to a shell!<br \/>\n(initramfs)<\/p>\n<p>\u5148\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">cat<\/span> \/proc\/cmdline<\/p>\n<p>\u786e\u8ba4\u5176\u4e2d\u7684 root&#061;UUID&#061;&#8230;\u3002<\/p>\n<p>\u518d\u770b\u7cfb\u7edf\u5f53\u524d\u8bc6\u522b\u5230\u7684\u8bbe\u5907&#xff1a;<\/p>\n<p><span class=\"token function\">cat<\/span> \/proc\/partitions<br \/>\n<span class=\"token function\">ls<\/span> \/dev<br \/>\n<span class=\"token function\">ls<\/span> \/dev\/disk\/by-uuid<\/p>\n<p>\u5982\u679c\u76ee\u6807 UUID \u6839\u672c\u4e0d\u5b58\u5728&#xff0c;\u53ef\u80fd\u662f&#xff1a;<\/p>\n<ul>\n<li>\u5b58\u50a8\u9a71\u52a8\u6ca1\u6709\u52a0\u8f7d&#xff1b;<\/li>\n<li>\u78c1\u76d8\u6ca1\u6709\u88ab\u8bc6\u522b&#xff1b;<\/li>\n<li>UUID \u5df2\u7ecf\u53d8\u5316&#xff1b;<\/li>\n<li>LVM \u6216\u52a0\u5bc6\u5377\u6ca1\u6709\u6fc0\u6d3b&#xff1b;<\/li>\n<li>GRUB \u4ecd\u7136\u4f20\u5165\u65e7 UUID\u3002<\/li>\n<\/ul>\n<h3>1.2 \u6309\u786c\u4ef6\u60c5\u51b5\u52a0\u8f7d\u6a21\u5757<\/h3>\n<p>\u5e38\u89c1\u793a\u4f8b&#xff1a;<\/p>\n<p>modprobe nvme<br \/>\nmodprobe ahci<br \/>\nmodprobe virtio_blk<\/p>\n<p>\u4e0d\u8981\u628a\u6240\u6709\u6a21\u5757\u4e00\u8d77\u4e71\u52a0\u8f7d&#xff0c;\u5e94\u6839\u636e\u5b9e\u9645\u786c\u4ef6\u9009\u62e9\u3002\u52a0\u8f7d\u540e\u91cd\u65b0\u68c0\u67e5&#xff1a;<\/p>\n<p><span class=\"token function\">ls<\/span> \/dev\/disk\/by-uuid<\/p>\n<p>\u5982\u679c\u8bbe\u5907\u968f\u540e\u51fa\u73b0&#xff0c;\u8bf4\u660e\u76f8\u5173\u6a21\u5757\u53ef\u80fd\u6ca1\u6709\u6b63\u786e\u8fdb\u5165 initramfs\u3002<\/p>\n<h3>1.3 LVM \u6216\u52a0\u5bc6\u5377\u573a\u666f<\/h3>\n<p>\u5982\u679c\u6839\u5206\u533a\u4f4d\u4e8e LVM&#xff0c;\u53ef\u4ee5\u5c1d\u8bd5&#xff1a;<\/p>\n<p>lvm pvscan<br \/>\nlvm vgscan<br \/>\nlvm vgchange <span class=\"token parameter variable\">-ay<\/span><\/p>\n<p>\u5982\u679c\u662f LUKS \u52a0\u5bc6\u5377&#xff0c;\u9700\u8981\u5148\u786e\u8ba4 initramfs \u4e2d\u5b58\u5728 cryptsetup&#xff0c;\u518d\u6839\u636e\u5b9e\u9645\u6620\u5c04\u540d\u79f0\u89e3\u9501\u3002\u4e0d\u540c\u5b89\u88c5\u65b9\u5f0f\u5dee\u5f02\u8f83\u5927&#xff0c;\u4e0d\u8981\u7167\u6284\u4e0d\u5339\u914d\u7684\u8bbe\u5907\u540d\u3002<\/p>\n<h3>1.4 \u6587\u4ef6\u7cfb\u7edf\u68c0\u67e5<\/h3>\n<p>\u53ea\u6709\u5728\u76ee\u6807\u6587\u4ef6\u7cfb\u7edf\u672a\u6302\u8f7d\u65f6&#xff0c;\u624d\u80fd\u5b89\u5168\u6267\u884c\u68c0\u67e5\u3002<\/p>\n<p>ext4 \u793a\u4f8b&#xff1a;<\/p>\n<p><span class=\"token function\">fsck<\/span> <span class=\"token parameter variable\">-f<\/span> \/dev\/nvme0n1p2<\/p>\n<p><font color=\"#D32F2F\">\u4e0d\u8981\u5bf9\u6b63\u5728\u8bfb\u5199\u6302\u8f7d\u7684\u6839\u6587\u4ef6\u7cfb\u7edf\u76f4\u63a5\u6267\u884c\u4fee\u590d\u3002<\/font><\/p>\n<p>XFS\u3001Btrfs\u3001LUKS \u548c LVM \u7684\u5904\u7406\u5de5\u5177\u4e0d\u540c&#xff0c;\u4e0d\u80fd\u628a ext4 \u7684\u547d\u4ee4\u673a\u68b0\u5957\u7528\u5230\u6240\u6709\u73af\u5883\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001recovery mode \u80fd\u505a\u4ec0\u4e48<\/h2>\n<p>\u5728 GRUB \u4e2d\u9009\u62e9\u5e26\u6709 (recovery mode) \u7684\u5185\u6838\u9879\u3002\u5e38\u89c1\u83dc\u5355\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>resume&#xff1a;\u7ee7\u7eed\u6b63\u5e38\u542f\u52a8&#xff1b;<\/li>\n<li>clean&#xff1a;\u5c1d\u8bd5\u91ca\u653e\u78c1\u76d8\u7a7a\u95f4&#xff1b;<\/li>\n<li>dpkg&#xff1a;\u4fee\u590d\u635f\u574f\u7684\u8f6f\u4ef6\u5305&#xff1b;<\/li>\n<li>fsck&#xff1a;\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf&#xff1b;<\/li>\n<li>network&#xff1a;\u542f\u7528\u7f51\u7edc&#xff1b;<\/li>\n<li>root&#xff1a;\u8fdb\u5165 root shell\u3002<\/li>\n<\/ul>\n<p>\u8fdb\u5165 root shell \u540e&#xff0c;\u6839\u6587\u4ef6\u7cfb\u7edf\u53ef\u80fd\u662f\u53ea\u8bfb\u7684&#xff1a;<\/p>\n<p><span class=\"token function\">mount<\/span> <span class=\"token parameter variable\">-o<\/span> remount,rw \/<\/p>\n<p>\u5982\u679c \/boot\u3001\/boot\/efi\u3001\/var \u7b49\u662f\u72ec\u7acb\u5206\u533a&#xff0c;\u53ef\u4ee5\u5728\u68c0\u67e5 \/etc\/fstab \u540e\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">mount<\/span> <span class=\"token parameter variable\">-a<\/span><\/p>\n<p>\u968f\u540e\u6839\u636e\u5b9e\u9645\u95ee\u9898\u8fd0\u884c&#xff1a;<\/p>\n<p>dpkg <span class=\"token parameter variable\">&#8211;configure<\/span> <span class=\"token parameter variable\">-a<\/span><br \/>\n<span class=\"token function\">apt-get<\/span> <span class=\"token parameter variable\">-f<\/span> <span class=\"token function\">install<\/span><br \/>\nupdate-initramfs <span class=\"token parameter variable\">-u<\/span> <span class=\"token parameter variable\">-k<\/span> all<br \/>\n<span class=\"token function\">update-grub<\/span><br \/>\ndkms status<\/p>\n<p>\u5982\u679c mount -a \u5931\u8d25&#xff0c;\u4e0d\u8981\u5ffd\u7565\u62a5\u9519\u7ee7\u7eed\u64cd\u4f5c\u3002\u5b83\u5f80\u5f80\u8bf4\u660e \/etc\/fstab \u4e2d\u672c\u8eab\u5c31\u5b58\u5728\u9519\u8bef\u6302\u8f7d\u9879\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001\u5b8c\u5168\u4e0d\u80fd\u542f\u52a8&#xff1a;\u4f7f\u7528 Live USB &#043; chroot<\/h2>\n<p>\u5f53\u65b0\u65e7\u5185\u6838\u3001recovery mode \u90fd\u8fdb\u4e0d\u53bb\u65f6&#xff0c;Live USB \u662f\u6700\u7a33\u59a5\u7684\u6062\u590d\u5165\u53e3\u3002<\/p>\n<p>\u4e0b\u9762\u8fd9\u5f20\u56fe\u66f4\u5bb9\u6613\u7406\u89e3 chroot \u7684\u4f5c\u7528&#xff1a;Live \u7cfb\u7edf\u672c\u8eab\u4e0d\u662f\u88ab\u4fee\u590d\u5bf9\u8c61&#xff0c;\u5b83\u53ea\u662f\u642d\u4e86\u4e00\u5ea7\u6865&#xff0c;\u8ba9\u6211\u4eec\u4e34\u65f6\u8fdb\u5165\u786c\u76d8\u91cc\u7684\u539f Ubuntu \u7cfb\u7edf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727235655-6a67f04715661.png\" alt=\"Live USB \u8fdb\u5165\u539f\u7cfb\u7edf\u8fdb\u884c chroot \u4fee\u590d\" \/><\/p>\n<h3>3.1 \u627e\u5230\u6839\u5206\u533a\u548c EFI \u5206\u533a<\/h3>\n<p>\u4ece Ubuntu Live \u73af\u5883\u542f\u52a8\u540e&#xff1a;<\/p>\n<p>lsblk <span class=\"token parameter variable\">-f<\/span><\/p>\n<p>\u5047\u8bbe&#xff1a;<\/p>\n<p>\/dev\/nvme0n1p2  \u6839\u5206\u533a<br \/>\n\/dev\/nvme0n1p1  EFI \u5206\u533a<\/p>\n<p>\u5b9e\u9645\u673a\u5668\u53ef\u80fd\u4f7f\u7528 LVM\u3001LUKS\u3001RAID \u6216\u72ec\u7acb \/boot&#xff0c;\u5e94\u4ee5 lsblk -f \u7684\u771f\u5b9e\u7ed3\u679c\u4e3a\u51c6\u3002<\/p>\n<h3>3.2 \u6302\u8f7d\u539f\u7cfb\u7edf<\/h3>\n<p>\u6302\u8f7d\u6839\u5206\u533a&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> \/dev\/nvme0n1p2 \/mnt<\/p>\n<p>UEFI \u673a\u5668\u6302\u8f7d EFI \u5206\u533a&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">mkdir<\/span> <span class=\"token parameter variable\">-p<\/span> \/mnt\/boot\/efi<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> \/dev\/nvme0n1p1 \/mnt\/boot\/efi<\/p>\n<p>\u5982\u679c\u6709\u72ec\u7acb \/boot&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> \/dev\/<span class=\"token operator\">&lt;<\/span>boot-partition<span class=\"token operator\">&gt;<\/span> \/mnt\/boot<\/p>\n<h3>3.3 \u7ed1\u5b9a\u8fd0\u884c\u73af\u5883<\/h3>\n<p>\u63a8\u8350\u4f7f\u7528\u9012\u5f52\u7ed1\u5b9a&#xff0c;\u907f\u514d\u9057\u6f0f \/dev \u4e0b\u7684\u5b50\u6302\u8f7d&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> <span class=\"token parameter variable\">&#8211;rbind<\/span> \/dev  \/mnt\/dev<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> &#8211;make-rslave \/mnt\/dev<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> <span class=\"token parameter variable\">-t<\/span> proc  \/proc \/mnt\/proc<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> <span class=\"token parameter variable\">&#8211;rbind<\/span> \/sys  \/mnt\/sys<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> &#8211;make-rslave \/mnt\/sys<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> <span class=\"token parameter variable\">&#8211;rbind<\/span> \/run  \/mnt\/run<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">mount<\/span> &#8211;make-rslave \/mnt\/run<\/p>\n<p>\u786e\u8ba4 DNS&#xff1a;<\/p>\n<p><span class=\"token function\">cat<\/span> \/mnt\/etc\/resolv.conf<\/p>\n<p>\u73b0\u4ee3 Ubuntu \u5f80\u5f80\u4f7f\u7528 systemd-resolved \u7ba1\u7406\u8be5\u6587\u4ef6&#xff0c;\u4e0d\u8981\u65e0\u6761\u4ef6\u8986\u76d6\u539f\u6709\u7b26\u53f7\u94fe\u63a5\u3002<\/p>\n<h3>3.4 \u8fdb\u5165 chroot<\/h3>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">chroot<\/span> \/mnt \/bin\/bash<\/p>\n<p>\u8fdb\u5165\u540e\u5148\u786e\u8ba4\u4f60\u64cd\u4f5c\u7684\u662f\u539f\u7cfb\u7edf&#xff1a;<\/p>\n<p><span class=\"token function\">ls<\/span> \/boot<br \/>\n<span class=\"token function\">ls<\/span> \/lib\/modules<br \/>\ndpkg <span class=\"token parameter variable\">&#8211;audit<\/span><br \/>\ndkms status<\/p>\n<p>\u518d\u6309\u9700\u4fee\u590d&#xff1a;<\/p>\n<p>dpkg <span class=\"token parameter variable\">&#8211;configure<\/span> <span class=\"token parameter variable\">-a<\/span><br \/>\n<span class=\"token function\">apt-get<\/span> <span class=\"token parameter variable\">-f<\/span> <span class=\"token function\">install<\/span><br \/>\nupdate-initramfs <span class=\"token parameter variable\">-u<\/span> <span class=\"token parameter variable\">-k<\/span> all<br \/>\n<span class=\"token function\">update-grub<\/span><\/p>\n<h3>3.5 GRUB \u672c\u8eab\u635f\u574f\u65f6<\/h3>\n<p>UEFI \u793a\u4f8b&#xff1a;<\/p>\n<p>grub-install <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token parameter variable\">&#8211;target<\/span><span class=\"token operator\">&#061;<\/span>x86_64-efi <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;efi-directory<span class=\"token operator\">&#061;<\/span>\/boot\/efi <span class=\"token punctuation\">\\\\<\/span><br \/>\n  &#8211;bootloader-id<span class=\"token operator\">&#061;<\/span>ubuntu<\/p>\n<p><span class=\"token function\">update-grub<\/span><\/p>\n<p>Legacy BIOS \u793a\u4f8b\u901a\u5e38\u662f\u628a GRUB \u5b89\u88c5\u5230\u6574\u5757\u78c1\u76d8&#xff0c;\u800c\u4e0d\u662f\u67d0\u4e2a\u5206\u533a&#xff1a;<\/p>\n<p>grub-install \/dev\/sda<br \/>\n<span class=\"token function\">update-grub<\/span><\/p>\n<p><font color=\"#D32F2F\">\u6267\u884c grub-install \u524d\u5fc5\u987b\u786e\u8ba4\u542f\u52a8\u6a21\u5f0f\u3001\u76ee\u6807\u78c1\u76d8\u548c EFI \u6302\u8f7d\u70b9\u3002<\/font>\u628a\u547d\u4ee4\u590d\u5236\u5230\u9519\u8bef\u78c1\u76d8\u4e0a&#xff0c;\u53ef\u80fd\u5f71\u54cd\u5176\u4ed6\u7cfb\u7edf\u7684\u5f15\u5bfc\u3002<\/p>\n<h3>3.6 \u6b63\u786e\u9000\u51fa\u5e76\u5378\u8f7d<\/h3>\n<p>\u9000\u51fa chroot&#xff1a;<\/p>\n<p><span class=\"token builtin class-name\">exit<\/span><\/p>\n<p>\u6309\u76f8\u53cd\u987a\u5e8f\u5378\u8f7d&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> <span class=\"token parameter variable\">-R<\/span> \/mnt\/run  <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span>\/dev\/null <span class=\"token operator\">||<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> <span class=\"token parameter variable\">-R<\/span> \/mnt\/sys  <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span>\/dev\/null <span class=\"token operator\">||<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> \/mnt\/proc    <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span>\/dev\/null <span class=\"token operator\">||<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> <span class=\"token parameter variable\">-R<\/span> \/mnt\/dev  <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span>\/dev\/null <span class=\"token operator\">||<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> \/mnt\/boot\/efi <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span>\/dev\/null <span class=\"token operator\">||<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> \/mnt\/boot     <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span>\/dev\/null <span class=\"token operator\">||<\/span> <span class=\"token boolean\">true<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">umount<\/span> \/mnt<\/p>\n<p>\u5982\u679c\u63d0\u793a busy&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">fuser<\/span> <span class=\"token parameter variable\">-vm<\/span> \/mnt<\/p>\n<p>\u68c0\u67e5\u662f\u5426\u4ecd\u6709\u7ec8\u7aef\u6216\u8fdb\u7a0b\u505c\u7559\u5728 \/mnt \u4e2d\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u4ec0\u4e48\u65f6\u5019\u9700\u8981\u91cd\u65b0\u5b89\u88c5\u5185\u6838\u5305<\/h2>\n<p>\u5982\u679c\u786e\u8ba4\u65b0\u5185\u6838\u6587\u4ef6\u4e0d\u5b8c\u6574&#xff0c;\u53ef\u4ee5\u91cd\u65b0\u5b89\u88c5\u5bf9\u5e94\u5305\u3002<\/p>\n<p>\u5148\u67e5\u8be2&#xff1a;<\/p>\n<p>dpkg <span class=\"token parameter variable\">-l<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">grep<\/span> <span class=\"token string\">&#034;<span class=\"token variable\">$NEW_KERNEL<\/span>&#034;<\/span><\/p>\n<p>\u5e38\u89c1\u5305\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>linux-image-&lt;version&gt;&#xff1b;<\/li>\n<li>linux-modules-&lt;version&gt;&#xff1b;<\/li>\n<li>linux-modules-extra-&lt;version&gt;&#xff1b;<\/li>\n<li>linux-headers-&lt;version&gt;\u3002<\/li>\n<\/ul>\n<p>\u91cd\u65b0\u5b89\u88c5\u5185\u6838\u548c\u57fa\u7840\u6a21\u5757&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> <span class=\"token parameter variable\">&#8211;reinstall<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token string\">&#034;linux-image-<span class=\"token variable\">$NEW_KERNEL<\/span>&#034;<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token string\">&#034;linux-modules-<span class=\"token variable\">$NEW_KERNEL<\/span>&#034;<\/span><\/p>\n<p>\u90e8\u5206\u901a\u7528\u5185\u6838\u8fd8\u9700\u8981\u989d\u5916\u6a21\u5757\u5305&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> <span class=\"token parameter variable\">&#8211;reinstall<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  <span class=\"token string\">&#034;linux-modules-extra-<span class=\"token variable\">$NEW_KERNEL<\/span>&#034;<\/span><\/p>\n<p>\u968f\u540e\u91cd\u65b0\u751f\u6210&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> update-initramfs <span class=\"token parameter variable\">-u<\/span> <span class=\"token parameter variable\">-k<\/span> <span class=\"token string\">&#034;<span class=\"token variable\">$NEW_KERNEL<\/span>&#034;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">update-grub<\/span><\/p>\n<p>\u5305\u540d\u8981\u4ee5\u5f53\u524d\u7cfb\u7edf\u4ed3\u5e93\u548c\u5b89\u88c5\u72b6\u6001\u4e3a\u51c6&#xff0c;\u53ef\u4ee5\u5148\u6838\u5bf9&#xff1a;<\/p>\n<p><span class=\"token function\">apt-cache<\/span> policy <span class=\"token string\">&#034;linux-image-<span class=\"token variable\">$NEW_KERNEL<\/span>&#034;<\/span><\/p>\n<hr \/>\n<h2>\u4e94\u3001\u65b0\u5185\u6838\u6ca1\u4fee\u597d\u65f6&#xff0c;\u6682\u65f6\u8ba9\u65e7\u5185\u6838\u6210\u4e3a\u9ed8\u8ba4\u9879<\/h2>\n<p>\u6700\u5b89\u5168\u7684\u4e34\u65f6\u65b9\u6848&#xff0c;\u662f\u6bcf\u6b21\u5f00\u673a\u4ece GRUB \u624b\u52a8\u9009\u62e9\u65e7\u5185\u6838\u3002<\/p>\n<p>\u9700\u8981\u957f\u671f\u6682\u65f6\u56fa\u5b9a\u65f6&#xff0c;\u5148\u5907\u4efd&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">cp<\/span> \/etc\/default\/grub <span class=\"token punctuation\">\\\\<\/span><br \/>\n  \/etc\/default\/grub.backup<\/p>\n<p>\u67e5\u770b\u771f\u5b9e\u83dc\u5355\u8def\u5f84&#xff1a;<\/p>\n<p><span class=\"token function\">grep<\/span> <span class=\"token parameter variable\">-E<\/span> <span class=\"token string\">&#034;^menuentry|^submenu&#034;<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n  \/boot\/grub\/grub.cfg<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528 GRUB saved entry \u673a\u5236&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> grub-set-default <span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token string\">&#039;Advanced options for Ubuntu&gt;Ubuntu, with Linux &lt;old-version&gt;-generic&#039;<\/span><\/p>\n<p>\u5e76\u786e\u4fdd \/etc\/default\/grub \u4e2d\u8bbe\u7f6e&#xff1a;<\/p>\n<p><span class=\"token assign-left variable\">GRUB_DEFAULT<\/span><span class=\"token operator\">&#061;<\/span>saved<\/p>\n<p>\u7136\u540e&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">update-grub<\/span><\/p>\n<p>\u83dc\u5355\u6807\u9898\u56e0\u673a\u5668\u800c\u5f02&#xff0c;\u4e0d\u8981\u76f4\u63a5\u590d\u5236\u522b\u4eba\u7535\u8111\u4e0a\u7684\u7248\u672c\u5b57\u7b26\u4e32\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u6062\u590d\u4e4b\u540e\u5fc5\u987b\u505a\u7684\u9a8c\u6536<\/h2>\n<p>\u4e00\u6b21\u542f\u52a8\u6210\u529f&#xff0c;\u53ea\u80fd\u8bf4\u660e\u201c\u8fd9\u6b21\u78b0\u5de7\u8fdb\u6765\u4e86\u201d&#xff0c;\u8fd8\u4e0d\u80fd\u8bc1\u660e\u4fee\u590d\u5b8c\u6210\u3002<\/p>\n<h3>6.1 \u786e\u8ba4\u5185\u6838\u7248\u672c<\/h3>\n<p><span class=\"token function\">uname<\/span> <span class=\"token parameter variable\">-r<\/span><\/p>\n<h3>6.2 \u68c0\u67e5\u672c\u6b21\u542f\u52a8\u9519\u8bef<\/h3>\n<p><span class=\"token function\">sudo<\/span> journalctl <span class=\"token parameter variable\">-b<\/span> <span class=\"token parameter variable\">-p<\/span> err<br \/>\n<span class=\"token function\">sudo<\/span> journalctl <span class=\"token parameter variable\">-b<\/span> <span class=\"token parameter variable\">-k<\/span> <span class=\"token parameter variable\">-p<\/span> err<\/p>\n<h3>6.3 \u68c0\u67e5\u5931\u8d25\u5355\u5143<\/h3>\n<p>systemctl <span class=\"token parameter variable\">&#8211;failed<\/span><\/p>\n<h3>6.4 \u68c0\u67e5 DKMS<\/h3>\n<p>dkms status<\/p>\n<h3>6.5 \u68c0\u67e5\u5173\u952e\u6a21\u5757<\/h3>\n<p>lsmod <span class=\"token operator\">|<\/span> <span class=\"token function\">head<\/span><br \/>\nlspci <span class=\"token parameter variable\">-k<\/span><\/p>\n<p>\u5355\u72ec\u68c0\u67e5\u6a21\u5757\u4fe1\u606f&#xff1a;<\/p>\n<p>modinfo <span class=\"token operator\">&lt;<\/span>module-name<span class=\"token operator\">&gt;<\/span><\/p>\n<h3>6.6 \u68c0\u67e5\u78c1\u76d8\u548c\u6302\u8f7d<\/h3>\n<p>findmnt<br \/>\nlsblk <span class=\"token parameter variable\">-f<\/span><br \/>\n<span class=\"token function\">df<\/span> <span class=\"token parameter variable\">-h<\/span><\/p>\n<h3>6.7 \u81f3\u5c11\u5b8c\u6210\u4e00\u8f6e\u8fde\u7eed\u9a8c\u8bc1<\/h3>\n<p>\u5efa\u8bae\u9a8c\u8bc1&#xff1a;<\/p>\n<ul>\n<li>\u65b0\u5185\u6838\u51b7\u542f\u52a8&#xff1b;<\/li>\n<li>\u65b0\u5185\u6838\u6b63\u5e38\u91cd\u542f&#xff1b;<\/li>\n<li>\u65e7\u5185\u6838\u4ecd\u80fd\u4ece GRUB \u8fdb\u5165&#xff1b;<\/li>\n<li>\u7f51\u7edc\u3001\u58f0\u97f3\u3001\u663e\u5361\u6b63\u5e38&#xff1b;<\/li>\n<li>\u5173\u952e\u78c1\u76d8\u548c\u5916\u8bbe\u6b63\u5e38&#xff1b;<\/li>\n<li>VirtualBox\u3001NVIDIA\u3001ZFS \u7b49\u5916\u90e8\u6a21\u5757\u53ef\u7528\u3002<\/li>\n<\/ul>\n<p><font color=\"#2E7D32\">\u786e\u8ba4\u4e00\u5207\u6b63\u5e38\u524d&#xff0c;\u7ee7\u7eed\u4fdd\u7559\u65e7\u5185\u6838\u3002<\/font><\/p>\n<hr \/>\n<h2>\u4e03\u3001\u4e0b\u6b21\u5347\u7ea7\u5185\u6838\u524d&#xff0c;\u5148\u628a\u98ce\u9669\u964d\u4e0b\u6765<\/h2>\n<h3>7.1 \u67e5\u770b\u5f85\u5347\u7ea7\u5185\u5bb9<\/h3>\n<p><span class=\"token function\">apt<\/span> list <span class=\"token parameter variable\">&#8211;upgradable<\/span><\/p>\n<p>\u6a21\u62df\u5347\u7ea7&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt-get<\/span> <span class=\"token parameter variable\">-s<\/span> upgrade<\/p>\n<h3>7.2 \u68c0\u67e5 \/boot<\/h3>\n<p><span class=\"token function\">df<\/span> <span class=\"token parameter variable\">-h<\/span> \/boot<br \/>\n<span class=\"token function\">ls<\/span> <span class=\"token parameter variable\">-lh<\/span> \/boot<\/p>\n<h3>7.3 \u8bb0\u5f55\u5f53\u524d\u53ef\u7528\u5185\u6838\u4e0e DKMS<\/h3>\n<p><span class=\"token function\">uname<\/span> <span class=\"token parameter variable\">-r<\/span><br \/>\ndpkg <span class=\"token parameter variable\">-l<\/span> <span class=\"token string\">&#039;linux-image-*&#039;<\/span> <span class=\"token operator\">|<\/span> <span class=\"token function\">grep<\/span> <span class=\"token string\">&#039;^ii&#039;<\/span><br \/>\ndkms status<\/p>\n<h3>7.4 \u8fdc\u7a0b\u670d\u52a1\u5668\u5fc5\u987b\u4fdd\u7559\u5e26\u5916\u5165\u53e3<\/h3>\n<p>\u5347\u7ea7\u8fdc\u7a0b\u670d\u52a1\u5668\u5185\u6838\u524d&#xff0c;\u81f3\u5c11\u786e\u8ba4\u4e00\u79cd\u4e0d\u4f9d\u8d56 SSH \u7684\u6062\u590d\u901a\u9053&#xff1a;<\/p>\n<ul>\n<li>\u4e91\u5382\u5546\u4e32\u53e3\u63a7\u5236\u53f0&#xff1b;<\/li>\n<li>IPMI\u3001iDRAC\u3001iLO&#xff1b;<\/li>\n<li>\u865a\u62df\u673a\u63a7\u5236\u53f0&#xff1b;<\/li>\n<li>\u6551\u63f4\u6a21\u5f0f&#xff1b;<\/li>\n<li>\u80fd\u628a\u7cfb\u7edf\u76d8\u6302\u5230\u53e6\u4e00\u53f0\u673a\u5668\u7684\u80fd\u529b\u3002<\/li>\n<\/ul>\n<p>\u53ea\u6709 SSH\u3001\u6ca1\u6709\u63a7\u5236\u53f0\u65f6&#xff0c;\u4e00\u65e6\u5185\u6838\u542f\u52a8\u5931\u8d25&#xff0c;\u8fdc\u7a0b\u64cd\u4f5c\u4f1a\u76f4\u63a5\u4e2d\u65ad\u3002<\/p>\n<h3>7.5 \u4e0d\u8981\u4e00\u6b21\u6539\u53d8\u592a\u591a\u5173\u952e\u53d8\u91cf<\/h3>\n<p>\u4e0d\u8981\u5728\u540c\u4e00\u4e2a\u7ef4\u62a4\u7a97\u53e3\u540c\u65f6\u505a&#xff1a;<\/p>\n<ul>\n<li>\u5347\u7ea7\u5185\u6838&#xff1b;<\/li>\n<li>\u5220\u9664\u5168\u90e8\u65e7\u5185\u6838&#xff1b;<\/li>\n<li>\u4fee\u6539 GRUB \u53c2\u6570&#xff1b;<\/li>\n<li>\u66f4\u65b0\u663e\u5361\u9a71\u52a8&#xff1b;<\/li>\n<li>\u8c03\u6574\u78c1\u76d8\u5206\u533a\u3002<\/li>\n<\/ul>\n<p>\u6bcf\u6b21\u53ea\u6539\u53d8\u4e00\u7c7b\u5173\u952e\u5185\u5bb9&#xff0c;\u5931\u8d25\u540e\u624d\u80fd\u5feb\u901f\u5b9a\u4f4d\u548c\u56de\u6eda\u3002<\/p>\n<hr \/>\n<h2>\u516b\u3001\u6700\u5e38\u89c1\u7684\u9519\u8bef\u505a\u6cd5<\/h2>\n<h3>8.1 \u76f4\u63a5\u5220\u9664\u5185\u6838\u6587\u4ef6<\/h3>\n<p>\u624b\u5de5\u5220\u9664 \/boot\/vmlinuz-*\u3001\/boot\/initrd.img-* \u6216 \/lib\/modules\/*&#xff0c;\u4f1a\u8ba9\u5305\u7ba1\u7406\u5668\u8bb0\u5f55\u4e0e\u5b9e\u9645\u78c1\u76d8\u6587\u4ef6\u4e0d\u4e00\u81f4\u3002<\/p>\n<p>\u5185\u6838\u5e94\u8be5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u548c\u5378\u8f7d\u3002<\/p>\n<h3>8.2 \u5728\u552f\u4e00\u53ef\u542f\u52a8\u5185\u6838\u4e0a\u6267\u884c\u81ea\u52a8\u6e05\u7406<\/h3>\n<p>\u5148\u68c0\u67e5\u5f53\u524d\u5185\u6838\u548c\u6a21\u62df\u5220\u9664\u5217\u8868&#xff1a;<\/p>\n<p><span class=\"token function\">uname<\/span> <span class=\"token parameter variable\">-r<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> autoremove &#8211;dry-run<\/p>\n<h3>8.3 \u5bf9\u5df2\u6302\u8f7d\u6839\u5206\u533a\u76f4\u63a5 fsck<\/h3>\n<p>\u6587\u4ef6\u7cfb\u7edf\u4fee\u590d\u5e94\u5728\u672a\u6302\u8f7d\u72b6\u6001\u3001recovery mode \u6216 Live \u73af\u5883\u4e2d\u8fdb\u884c\u3002<\/p>\n<h3>8.4 \u9ed1\u5c4f\u5c31\u53ea\u91cd\u88c5\u663e\u5361\u9a71\u52a8<\/h3>\n<p>\u9ed1\u5c4f\u53ef\u80fd\u4e0e\u663e\u5361\u6709\u5173&#xff0c;\u4f46 (initramfs)\u3001\u6839 UUID \u4e0d\u5b58\u5728\u548c VFS panic \u663e\u7136\u662f\u4e0d\u540c\u5c42\u7684\u95ee\u9898\u3002<\/p>\n<h3>8.5 \u628a nomodeset \u5f53\u6c38\u4e45\u65b9\u6848<\/h3>\n<p>\u5b83\u9002\u5408\u4e34\u65f6\u8fdb\u5165\u7cfb\u7edf\u548c\u7f29\u5c0f\u95ee\u9898\u8303\u56f4\u3002\u957f\u671f\u65b9\u6848\u4ecd\u7136\u662f\u6b63\u786e\u7684\u9a71\u52a8\u3001\u6a21\u5757\u7b7e\u540d\u548c\u542f\u52a8\u53c2\u6570\u3002<\/p>\n<h3>8.6 \u53ea\u770b\u5f53\u524d\u542f\u52a8\u65e5\u5fd7<\/h3>\n<p>\u4f7f\u7528\u65e7\u5185\u6838\u6210\u529f\u542f\u52a8\u540e&#xff1a;<\/p>\n<p>journalctl <span class=\"token parameter variable\">-b<\/span><\/p>\n<p>\u770b\u5230\u7684\u662f\u5f53\u524d\u6b63\u5e38\u542f\u52a8\u3002\u8981\u770b\u4e0a\u4e00\u8f6e\u5931\u8d25\u8bb0\u5f55&#xff0c;\u5e94\u4f7f\u7528&#xff1a;<\/p>\n<p>journalctl <span class=\"token parameter variable\">-b<\/span> <span class=\"token parameter variable\">-1<\/span><\/p>\n<hr \/>\n<h2>\u4e5d\u3001\u6062\u590d\u6d41\u7a0b\u901f\u67e5<\/h2>\n<table>\n<tr>\u6b65\u9aa4\u8981\u505a\u4ec0\u4e48\u5e38\u7528\u547d\u4ee4\u6216\u5165\u53e3<\/tr>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>\u5148\u627e\u53ef\u542f\u52a8\u8def\u5f84<\/td>\n<td>GRUB \u65e7\u5185\u6838\u3001recovery\u3001Live USB<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>\u786e\u8ba4\u5931\u8d25\u9636\u6bb5<\/td>\n<td>\u5c4f\u5e55\u62a5\u9519\u3001journalctl -b -1 -k<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>\u68c0\u67e5\u57fa\u7840\u72b6\u6001<\/td>\n<td>df -h\u3001dpkg &#8211;audit\u3001lsblk -f<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>\u68c0\u67e5\u9a71\u52a8\u548c\u6a21\u5757<\/td>\n<td>dkms status\u3001lspci -k\u3001DKMS \u65e5\u5fd7<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>\u4fee\u590d\u542f\u52a8\u6587\u4ef6<\/td>\n<td>update-initramfs\u3001update-grub<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>\u65e0\u6cd5\u8fdb\u5165\u7cfb\u7edf<\/td>\n<td>Live USB \u6302\u8f7d\u5e76 chroot<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>\u5b8c\u6210\u9a8c\u6536<\/td>\n<td>\u65b0\u65e7\u5185\u6838\u3001\u7f51\u7edc\u3001\u663e\u5361\u3001\u78c1\u76d8\u3001\u6a21\u5757<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u53ef\u4ee5\u628a\u6574\u4e2a\u601d\u8def\u8bb0\u6210\u4e00\u53e5\u8bdd&#xff1a;<\/p>\n<p>\u5148\u4fdd\u4f4f\u65e7\u5185\u6838&#xff0c;\u518d\u5224\u65ad\u6545\u969c\u5c42&#xff1b;\u5148\u4fee\u5305\u3001\u6a21\u5757\u548c initramfs&#xff0c;\u6700\u540e\u518d\u52a8 GRUB \u548c\u9ed8\u8ba4\u542f\u52a8\u9879\u3002<\/p>\n<hr \/>\n<hr \/>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5f53\u65e7\u5185\u6838\u65e0\u6cd5\u63d0\u4f9b\u5b8c\u6574\u64cd\u4f5c\u73af\u5883\u65f6&#xff0c;\u6062\u590d\u8def\u7ebf\u5e94\u8be5\u9010\u7ea7\u63a8\u8fdb&#xff1a;<\/p>\n<p>initramfs shell \u68c0\u67e5\u6839\u8bbe\u5907 \u2192 recovery mode \u4fee\u590d\u5305\u548c\u542f\u52a8\u6587\u4ef6 \u2192 Live USB \u6302\u8f7d\u539f\u7cfb\u7edf \u2192 chroot \u91cd\u5efa initramfs \u4e0e GRUB<\/p>\n<p>\u6574\u4e2a\u8fc7\u7a0b\u4e2d&#xff0c;\u6700\u5bb9\u6613\u51fa\u9519\u7684\u4e0d\u662f\u547d\u4ee4\u672c\u8eab&#xff0c;\u800c\u662f\u5bf9\u8bbe\u5907\u540d\u3001UUID\u3001EFI \u5206\u533a\u3001LVM\u3001\u52a0\u5bc6\u5377\u548c\u6302\u8f7d\u72b6\u6001\u5224\u65ad\u9519\u8bef\u3002<\/p>\n<p>\u6062\u590d\u6210\u529f\u540e\u4e0d\u8981\u7acb\u523b\u6e05\u7406\u65e7\u5185\u6838\u3002\u5148\u5b8c\u6210\u51b7\u542f\u52a8\u3001\u91cd\u542f\u3001\u7f51\u7edc\u3001\u663e\u5361\u3001\u78c1\u76d8\u3001DKMS \u548c\u5173\u952e\u5916\u8bbe\u9a8c\u8bc1&#xff0c;\u518d\u51b3\u5b9a\u662f\u5426\u5220\u9664\u6545\u969c\u5185\u6838\u6216\u8c03\u6574\u9ed8\u8ba4\u542f\u52a8\u9879\u3002<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u8d44\u6599<\/h2>\n<li>Ubuntu Kernel&#xff1a;https:\/\/ubuntu.com\/kernel<\/li>\n<li>Ubuntu GRUB 2&#xff1a;https:\/\/help.ubuntu.com\/community\/Grub2<\/li>\n<li>Ubuntu LiveCdRecovery&#xff1a;https:\/\/help.ubuntu.com\/community\/LiveCdRecovery<\/li>\n<li>update-initramfs \u624b\u518c&#xff1a;https:\/\/manpages.ubuntu.com\/manpages\/jammy\/en\/man8\/update-initramfs.8.html<\/li>\n<li>DKMS&#xff1a;https:\/\/github.com\/dell\/dkms<\/li>\n<li>Linux Kernel initrd&#xff1a;https:\/\/docs.kernel.org\/admin-guide\/initrd.html<\/li>\n","protected":false},"excerpt":{"rendered":"<p>&#x1f525;\u4e2a\u4eba\u4e3b\u9875&#xff1a;\u7231\u548c\u51b0\u9614\u4e50 &#x1f4da;\u4e13\u680f\u4f20\u9001\u95e8&#xff1a;\u300a\u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u300b \u3001C &#x1f436;\u5b66\u4e60\u65b9\u5411&#xff1a;C\u65b9\u5411\u5b66\u4e60\u7231\u597d\u8005 \u2b50\u4eba\u751f\u683c\u8a00&#xff1a;\u5f97\u77e5\u5766\u7136 &#xff0c;\u5931\u4e4b\u6de1\u7136  &#x1f3e0;\u535a\u4e3b\u7b80\u4ecb  \u6587\u7ae0\u76ee\u5f55\u524d\u8a00\u4e00\u3001\u8fdb\u5165 (initramfs) \u540e\u600e\u4e48\u5224\u65ad1.1 \u5148\u6838\u5bf9\u5185\u6838\u6536\u5230\u7684\u542f\u52a8\u53c2\u65701.2 \u6309\u786c\u4ef6\u60c5\u51b5\u52a0\u8f7d\u6a21\u57571.3 LVM \u6216\u52a0\u5bc6\u5377\u573a\u666f1.4 \u6587\u4ef6\u7cfb\u7edf\u68c0\u67e5\u4e8c\u3001recovery mode \u80fd\u505a\u4ec0\u4e48<\/p>\n","protected":false},"author":2,"featured_media":86177,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[9099,58,103,100,44],"topic":[],"class_list":["post-86181","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-9099","tag-linux","tag-ubuntu","tag-100","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/86181.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"&#x1f525;\u4e2a\u4eba\u4e3b\u9875&#xff1a;\u7231\u548c\u51b0\u9614\u4e50 &#x1f4da;\u4e13\u680f\u4f20\u9001\u95e8&#xff1a;\u300a\u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u300b \u3001C &#x1f436;\u5b66\u4e60\u65b9\u5411&#xff1a;C\u65b9\u5411\u5b66\u4e60\u7231\u597d\u8005 \u2b50\u4eba\u751f\u683c\u8a00&#xff1a;\u5f97\u77e5\u5766\u7136 &#xff0c;\u5931\u4e4b\u6de1\u7136 &#x1f3e0;\u535a\u4e3b\u7b80\u4ecb \u6587\u7ae0\u76ee\u5f55\u524d\u8a00\u4e00\u3001\u8fdb\u5165 (initramfs) \u540e\u600e\u4e48\u5224\u65ad1.1 \u5148\u6838\u5bf9\u5185\u6838\u6536\u5230\u7684\u542f\u52a8\u53c2\u65701.2 \u6309\u786c\u4ef6\u60c5\u51b5\u52a0\u8f7d\u6a21\u57571.3 LVM \u6216\u52a0\u5bc6\u5377\u573a\u666f1.4 \u6587\u4ef6\u7cfb\u7edf\u68c0\u67e5\u4e8c\u3001recovery mode \u80fd\u505a\u4ec0\u4e48\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/86181.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-27T23:56:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727235654-6a67f046c35c6.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/86181.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/86181.html\",\"name\":\"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-07-27T23:56:56+00:00\",\"dateModified\":\"2026-07-27T23:56:56+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/86181.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/86181.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/86181.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/86181.html","og_locale":"zh_CN","og_type":"article","og_title":"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"&#x1f525;\u4e2a\u4eba\u4e3b\u9875&#xff1a;\u7231\u548c\u51b0\u9614\u4e50 &#x1f4da;\u4e13\u680f\u4f20\u9001\u95e8&#xff1a;\u300a\u6570\u636e\u7ed3\u6784\u4e0e\u7b97\u6cd5\u300b \u3001C &#x1f436;\u5b66\u4e60\u65b9\u5411&#xff1a;C\u65b9\u5411\u5b66\u4e60\u7231\u597d\u8005 \u2b50\u4eba\u751f\u683c\u8a00&#xff1a;\u5f97\u77e5\u5766\u7136 &#xff0c;\u5931\u4e4b\u6de1\u7136 &#x1f3e0;\u535a\u4e3b\u7b80\u4ecb \u6587\u7ae0\u76ee\u5f55\u524d\u8a00\u4e00\u3001\u8fdb\u5165 (initramfs) \u540e\u600e\u4e48\u5224\u65ad1.1 \u5148\u6838\u5bf9\u5185\u6838\u6536\u5230\u7684\u542f\u52a8\u53c2\u65701.2 \u6309\u786c\u4ef6\u60c5\u51b5\u52a0\u8f7d\u6a21\u57571.3 LVM \u6216\u52a0\u5bc6\u5377\u573a\u666f1.4 \u6587\u4ef6\u7cfb\u7edf\u68c0\u67e5\u4e8c\u3001recovery mode \u80fd\u505a\u4ec0\u4e48","og_url":"https:\/\/www.wsisp.com\/helps\/86181.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-07-27T23:56:56+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260727235654-6a67f046c35c6.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"5 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/86181.html","url":"https:\/\/www.wsisp.com\/helps\/86181.html","name":"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-07-27T23:56:56+00:00","dateModified":"2026-07-27T23:56:56+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/86181.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/86181.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/86181.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u3010Linux\u3011\u7cfb\u7edf\u5f7b\u5e95\u8fdb\u4e0d\u53bb\u600e\u4e48\u529e\uff1finitramfs\u3001recovery \u4e0e chroot \u6551\u63f4\u6307\u5357"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/86181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=86181"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/86181\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/86177"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=86181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=86181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=86181"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=86181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}