{"id":2887,"date":"2023-07-12T14:14:45","date_gmt":"2023-07-12T06:14:45","guid":{"rendered":"http:\/\/www.51cos.com\/?p=2887"},"modified":"2023-07-12T14:20:07","modified_gmt":"2023-07-12T06:20:07","slug":"2887","status":"publish","type":"post","link":"http:\/\/www.51cos.com\/?p=2887","title":{"rendered":"\u89e3\u6790OpenWRT\u4e2duImage\u548csysupgrade \u7684\u533a\u522b"},"content":{"rendered":"<p> \u3010\u7ffb\u8bd1\u3011\u89e3\u6790OpenWRT\u4e2duImage\u548csysupgrade \u7684\u533a\u522b<br \/>\n\u7ffb\u8bd1\u81eahttp:\/\/developers-club.com\/posts\/264843\/\uff0c\u6709\u5220\u51cf<\/p>\n<p>\u5927\u5bb6\u90fd\u77e5\u9053\uff0cOpenWRT\u955c\u50cf\u7684\u53d1\u5e03\u7ad9\u70b9\u76ee\u5f55\u4e2d\u5b58\u5728\u4e24\u79cd\u7c7b\u578b\u7684\u56fa\u4ef6&#8212;&#8212;uImage\u548csysupgrade\uff0c\u6bd4\u5982\u4e0b\u9762\u8fd9\u4e24\u4e2a\uff1a<\/p>\n<p>openwrt-15.05-rc3-ramips-rt305x-dir-320-b1-initramfs-uImage.bin<br \/>\nopenwrt-15.05-rc3-ramips-rt305x-dir-320-b1-squashfs-sysupgrade.bin<\/p>\n<p>\u5b98\u65b9FAQ\u975e\u5e38\u8d2a\u5a6a\u7684(\u5b58\u7591)\u5199\u4e86\u5173\u4e8e\u4ed6\u4eec\u7684\u533a\u522b\uff1a<\/p>\n<p>\u4e0d\u540c\u683c\u5f0f\u7684\u955c\u50cf\u6709\u4ec0\u4e48\u533a\u522b\uff1f<br \/>\nfactory\u955c\u50cf\u662f\u4e00\u4e2a\u7ed9bootloader\u5347\u7ea7\u7528\u7684<br \/>\nsysupgrade\u955c\u50cf\uff08\u4e4b\u524d\u79f0\u4e4b\u4e3atrx\u955c\u50cf\uff09\u662f\u8bbe\u8ba1\u7ed9openwrt\u81ea\u5df1\u5347\u7ea7\u7528\u7684\u3002<br \/>\n\u4e24\u8005\u62e5\u6709\u76f8\u540c\u7684\u5185\u5bb9\uff0c\u4e0d\u8fc7\u4e00\u4e2afactory\u955c\u50cf\u62e5\u6709\u989d\u5916\u7684\u5934\u90e8\u4fe1\u606f\u6216\u8005\u8be5\u8bbe\u5907\u5e73\u53f0\u6240\u9700\u7684\u4efb\u4f55\u4e1c\u897f\u3002\u901a\u5e38\u6765\u8bf4\uff0cfactory\u955c\u50cf\u662f\u9700\u8981\u5237\u673a\u5de5\u5177\u5c06\u5b83\u5237\u5230\u8bbe\u5907\u4e0a\u7684\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4f7f\u7528\u5347\u7ea7\u955c\u50cf\u3002<br \/>\n\u6839\u636e\u8be5\u6587\u6863\uff0c\u53ef\u4ee5\u901a\u8fc7\u539f\u5382\u56fa\u4ef6web\u754c\u9762\u91cc\u7684\u56fa\u4ef6\u5347\u7ea7\u9009\u9879\u5347\u7ea7\uff0c\u4e0d\u8fc7\u5f97\u4e0d\u662f\u5305\u542b\u989d\u5916\u5934\u90e8\u4fe1\u606f\u7684factory\u955c\u50cf\u3002<\/p>\n<p>\u5f88\u597d\uff0c\u6211\u4eec\u6765\u6bd4\u8f83\u4e00\u4e0b\u8fd9\u4e24\u4e2a\u56fa\u4ef6\u7684\u5927\u5c0f\uff1a<\/p>\n<p>openwrt-15.05-rc3-ramips-rt305x-dir-320-b1-initramfs-uImage.bin \u2014 3253035 \u5b57\u8282.<br \/>\nopenwrt-15.05-rc3-ramips-rt305x-dir-320-b1-squashfs-sysupgrade.bin \u2014 3407876 \u5b57\u8282.<\/p>\n<p>sysupgrade\u5dee\u4e0d\u591a\u6bd4uImage\u5927\u4e86140KB\uff0c\u6839\u636e\u4ed6\u4eec\u5728\u6587\u6863\u4e2d\u89e3\u91ca\u7684\u5173\u4e8e\u5927\u5c0f\u7684\u95ee\u9898\uff0cuImage\u635f\u5931\u4e86\u5b83\u7684\u201c\u989d\u5916\u7684\u4fe1\u606f\u201d&#8212;&#8212;\u4f3c\u4e4e\u635f\u5931\u7684\u6709\u70b9\u591a\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u53ef\u4ee5\u4ece\u6c47\u7f16\u811a\u672c\uff08\u5b58\u7591\uff09\u6765\u6bd4\u8f83\u4ed6\u4eec\u7684\u4e0d\u540c\u70b9\uff0c\u4f46\u662f\uff0c\u8fd9\u662f\u4e0d\u5207\u5b9e\u9645\u7684\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4f1a\u6cdb\u6cdb\u6bd4\u8f83\u4ed6\u4eec\uff08\u7c7b\u4f3c\u9ed1\u76d2\u6d4b\u8bd5\uff1f\uff09\u4eff\u4f5b\u6211\u4eec\u6ca1\u6709\u6e90\u7801\u4e00\u6837\uff0c\u5728\u6587\u7ae0\u7684\u6700\u540e\u6211\u4eec\u5c06\u4f1a\u4f7f\u7528\u6c47\u7f16\u811a\u672c\u6765\u8bc1\u5b9e\u6211\u4eec\u7684\u731c\u60f3\u3002<\/p>\n<p>\u6211\u4eec\u5206\u6790\u56fa\u4ef6\u7684\u4e3b\u8981\u624b\u6bb5\u662f\u901a\u8fc7linux\u4e0b\u7684\u4e00\u4e2a\u5206\u6790\u5de5\u5177binwalk\u3002\u8ba9\u6211\u4eec\u5148\u91cd\u547d\u540d\u56fa\u4ef6\u7684\u6587\u4ef6\u540d\uff0c\u4f7f\u6211\u4eec\u66f4\u65b9\u4fbf\u5730\u53bb\u5206\u6790\u5b83\uff0c\u6211\u4eec\u5c06\u5f00\u59cb\u7814\u7a76\u4ed6\u4eec\u3002<\/p>\n<p>&gt; binwalk .\/uImage.bin<br \/>\nDECIMAL       HEXADECIMAL     DESCRIPTION<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n0             0x0             uImage header, header size: 64 bytes, header CRC: 0x19DE1499, created: Fri Jul  3 22:16:00 2015, image size: 3252971 bytes, Data Address: 0x80000000, Entry Point: 0x80000000, data CRC: 0x886ADE01, OS: Linux, CPU: IPS, image type: OS Kernel Image, compression type: lzma, image name: &#8220;MIPS OpenWrt Linux-3.18.17&#8221;<br \/>\n64            0x40            LZMA compressed data, properties: 0x6D, dictionary size: 8388608 bytes, uncompressed size: 5479932 bytes<br \/>\n\u4f3c\u4e4e\u6574\u4e2a\u955c\u50cf\u6587\u4ef6\u7684\u5185\u5bb9\u90fd\u662fuImage\u2014\u2014\u5728\u524d64\uff080x40\uff09\u5b57\u8282\uff0c\u5b83\u8868\u660e\u5176\u540e\u7684\u6570\u636e\u6d41\u91c7\u7528\u4e86LZMA\u7b97\u6cd5\uff0c\u5e76\u4e14\u5927\u5c0f\u662f3252971\u5b57\u8282\u3002\u8ba9\u6211\u4eec\u5c0664\u548c3252971\u76f8\u52a0\uff0c\u6211\u4eec\u5c06\u4f1a\u5f97\u52303253035\u5b57\u8282\uff0c\u8fd9\u6b63\u662f\u6211\u4eec\u4e0b\u8f7d\u7684\u955c\u50cf\u7684\u5927\u5c0f\u3002\u56e0\u6b64\uff0c\u9664\u4e86uImage\u955c\u50cf\u5916\uff0c\u8be5\u6587\u4ef6\u4e2d\u4e0d\u5305\u542b\u522b\u7684\u5185\u5bb9\u3002Binwalk\u53ef\u4ee5\u89e3\u538b\u53d1\u73b0\u7684lzma\u6570\u636e\u6d41\u3002\u539f\u5219\u4e0a\u6211\u4eec\u53ef\u4ee5\u624b\u52a8\u53bb\u89e3\u538b\uff0c\u4f46\u662f\u5f53\u6211\u4eec\u62e5\u6709\u4e00\u4e2a\u65b9\u4fbf\u7684\u5de5\u5177\u7684\u65f6\u5019\u4e3a\u4f55\u8fd8\u7d2f\u7740\u81ea\u5df1\u5462\uff1f<\/p>\n<p>&gt; binwalk -e .\/uImage.bin<br \/>\n\u8ba9\u6211\u4eec\u770b\u770b\u89e3\u538b\u51fa\u6765\u7684\u4e1c\u897f<\/p>\n<p>&gt; ls -l .\/_uImage.bin.extracted\/<br \/>\n\u0438\u0442\u043e\u0433\u043e 8532<br \/>\n-rw-r&#8211;r&#8211; 1 user user 5479932 \u0430\u0432\u0433  8 23:10 40<br \/>\n-rw-r&#8211;r&#8211; 1 user user 3252971 \u0430\u0432\u0433  8 23:10 40.7z<br \/>\n\u540d\u4e3a40\u7684\u90a3\u4e2a\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u89e3\u538b\uff0c\u6211\u4eec\u7528binwalk\u6765\u770b\u4e0b\uff1a<br \/>\nbinwalk .\/_uImage.bin.extracted\/40<\/p>\n<p>DECIMAL       HEXADECIMAL     DESCRIPTION<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n2812692       0x2AEB14        Linux kernel version &#8220;3.18.17 (buildbot@builder1) (gcc version 4.8.3 (OpenWrt\/Linaro c version 4.8.3 (OpenWrt\/Linaro GCC 4.8-2014.04 r46018) ) #2 Fr&#8221;<br \/>\n2932132       0x2CBDA4        LZMA compressed data, properties: 0x5D, dictionary size: 16777216 bytes, missing uncompressed size<br \/>\n2936592       0x2CCF10        xz compressed data<br \/>\n3400392       0x33E2C8        LZMA compressed data, properties: 0x6D, dictionary size: 1048576 bytes, uncompressed size: -1 bytes<br \/>\n\u6211\u4eec\u5df2\u7ecf\u5f97\u5230\u4e86\u4e00\u4e0b\u4e1c\u897f\uff0c\u8fd8\u4e0d\u662f\u5f88\u660e\u6670\u2014\u2014binwalk\u5df2\u7ecf\u57280x2AEB14\u53d1\u73b0\u4e86linux\u5185\u6838\u5e76\u4e14\u67093\u4e2a\u538b\u7f29\u5305\u6570\u636e\u6d41\u5728\u5185\u6838\u540e\u9762\u3002\uff08\u7701\u7565\uff09 \u6839\u636e\u5e38\u8bc6\uff0clinux\u5185\u6838\u5730\u5740\u4eceshift 0\u5f00\u59cb\uff0c\u5e76\u4e14\u540e\u9762\u8ddf\u968f\u4e00\u4e2a\uff08\u53ea\u6709\u4e00\u4e2a\uff09\u538b\u7f29\u540e\u7684\u6570\u636e\u6d41\u53eb\u505ainitramfs\u2014\u2014\u521d\u59cb\u5316\u6700\u521d\u7684\u6587\u4ef6\u7cfb\u7edf\u5230\u5185\u5b58\u4e2d\u3002\u5185\u6838\u6587\u6863\u4e2d\u4e5f\u8fd9\u4e48\u8bf4\uff1a \u4ec0\u4e48\u662finitramfs? \u2014\u2014\u6240\u6709\u76842.6\u5185\u6838\u5305\u542b\u4e86\u4e00\u4e2agzip\u538b\u7f29\u8fc7\u7684\u201ccpio\u201d\u683c\u5f0f\u7684\u6863\u6848\uff0c\u5f53\u5185\u6838\u542f\u52a8\u7684\u65f6\u5019\u5b83\u5c06\u88ab\u89e3\u538b\u5230\u6839\u6587\u4ef6\u7cfb\u7edf\u3002\u89e3\u538b\u4e4b\u540e\uff0c\u5185\u6838\u68c0\u67e5\u8ddf\u6587\u4ef6\u7cfb\u7edf\u4e2d\u662f\u5426\u5b58\u5728\u201cinit\u201d\u6587\u4ef6\uff0c\u5e76\u4e14\u5b83\u662f\u5426\u4ee5PID 1\u8fd0\u884c<\/p>\n<p>\u8fdb\u4e00\u6b65\u7684<br \/>\n2.6\u5185\u6838\u6784\u9020\u7a0b\u5e8f\u603b\u662f\u521b\u5efa\u4e00\u4e2agzip\u538b\u7f29\u8fc7\u7684cpio\u683c\u5f0f\u7684\u6863\u6848\u5e76\u4e14\u5c06\u5b83\u94fe\u63a5\u5230\u5df2\u5b58\u5728\u7684\u5185\u6838\u4e8c\u8fdb\u5236\u6587\u4ef6\uff08\u5b58\u7591\uff09\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e2a\u6863\u6848\u662f\u7a7a\u7684\uff08\u5728x86\u4f53\u7cfb\u7ed3\u6784\u4e0b\u5360\u7528134\u5b57\u8282\uff09\u3002<\/p>\n<p>\u8fd9\u5c31\u662f\u63d0\u5230\u7684CPIO\u683c\u5f0f<\/p>\n<p>\u8ba9\u6211\u4eec\u770b\u770bbinwalk\u80fd\u5426\u5c06\u5b83\u63d0\u53d6\u51fa\u6765\uff1a<\/p>\n<p>binwalk -e .\/_uImage.bin.extracted\/40<br \/>\nls -l .\/_uImage.bin.extracted\/_40.extracted\/<br \/>\n\u0438\u0442\u043e\u0433\u043e 14028<br \/>\n-rw-r&#8211;r&#8211; 1 user user 2547808 \u0430\u0432\u0433  8 23:25 2CBDA4.7z<br \/>\n-rw-r&#8211;r&#8211; 1 user user 2543340 \u0430\u0432\u0433  8 23:25 2CCF10.tar<br \/>\n-rw-r&#8211;r&#8211; 1 user user 7186944 \u0430\u0432\u0433  8 23:25 33E2C8<br \/>\n-rw-r&#8211;r&#8211; 1 user user 2079540 \u0430\u0432\u0433  8 23:25 33E2C8.7z<br \/>\n\u90a3\u4e48\uff0c\u53ea\u6709\u572833E2C8\u7684\u90a3\u4e2a\u538b\u7f29\u6587\u4ef6\u88ab\u6210\u529f\u89e3\u538b\u4e86\uff0c\u5982\u679c\u6240\u6709\u4eba\u90fd\u64cd\u4f5c\u5bf9\u4e86\uff0c\u5b83\u5e94\u8be5\u662f\u4e00\u4e2a\u88abCPIO\u5305\u88f9\u7740\u7684\u6587\u4ef6\u7cfb\u7edf\uff1a<br \/>\nbinwalk _uImage.bin.extracted\/_40.extracted\/33E2C8<\/p>\n<p>DECIMAL       HEXADECIMAL     DESCRIPTION<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n0             0x0             ASCII cpio archive (SVR4 with no CRC), file name: &#8220;dev&#8221;, file name length: &#8220;0x00000004&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n116           0x74            ASCII cpio archive (SVR4 with no CRC), file name: &#8220;dev\/console&#8221;, file name length: &#8220;0x0000000C&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n240           0xF0            ASCII cpio archive (SVR4 with no CRC), file name: &#8220;lib&#8221;, file name length: &#8220;0x00000004&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n356           0x164           ASCII cpio archive (SVR4 with no CRC), file name: &#8220;lib\/netifd&#8221;, file name length: &#8220;0x0000000B&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n480           0x1E0           ASCII cpio archive (SVR4 with no CRC), file name: &#8220;lib\/netifd\/netifd-wireless.sh&#8221;, file name length: &#8220;0x0000001E&#8221;, file size: &#8220;0x00001638&#8221;<\/p>\n<p>***********\u041a\u0443\u0447\u0430 \u0444\u0430\u0439\u043b\u043e\u0432***********<\/p>\n<p>7186416       0x6DA7F0        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;dev\/urandom&#8221;, file name length: &#8220;0x0000000C&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n7186540       0x6DA86C        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;dev\/pts&#8221;, file name length: &#8220;0x00000008&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n7186660       0x6DA8E4        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;TRAILER!!!&#8221;, file name length: &#8220;0x0000000B&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n\u5728\u8be5\u6863\u6848\u7684\u7ed3\u5c3e\u6211\u4eec\u770b\u89c1\u4e00\u4e2a\u540d\u5b57\u4e3aTRAILER!!!\u7684\u6587\u4ef6\uff0c\u6839\u636e\u6587\u6863\uff0c\u4ed6\u662f\u4e00\u4e2a\u6863\u6848\u6587\u4ef6\u7684\u5c3e\u90e8\u6807\u5fd7\u3002<\/p>\n<p>\u610f\u5473\u7740\uff0c\u4e00\u4e2ainitramfs-uImage\u56fa\u4ef6\u7684\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u5f00\u59cbsquashfs-sysupgrade\u7684\u5206\u6790\u3002\u4ece\u6587\u4ef6\u540d\u6765\u770b\uff0c\u8be5\u955c\u50cf\u5305\u542b\u4e86\uff08\u9664\u53bb\u5185\u6838\uff09squashfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u8ba9\u6211\u4eec\u6765\u770b\u770b\u662f\u5426\u5982\u6b64\u3002<\/p>\n<p>binwalk -e .\/sysupgrade.bin <\/p>\n<p>DECIMAL       HEXADECIMAL     DESCRIPTION<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n0             0x0             uImage header, header size: 64 bytes, header CRC: 0x66CC90D2, created: Mon Jul  6 21:54:35 2015, image size: 1142606 bytes, Data Address: 0x80000000, Entry Point: 0x80000000, data CRC: 0x91B77696, OS: Linux, CPU: MIPS, image type: OS Kernel Image, compression type: lzma, image name: &#8220;MIPS OpenWrt Linux-3.18.17&#8221;<br \/>\n64            0x40            LZMA compressed data, properties: 0x6D, dictionary size: 8388608 bytes, uncompressed size: 3396940 bytes<br \/>\n1142670       0x116F8E        Squashfs filesystem, little endian, version 4.0, compression:lzma (non-standard type definition), size: 2221946 bytes,  1132 inodes, blocksize: 262144 bytes, created: Mon Jul  6 21:54:02 2015<br \/>\n64 + 1142606 \uff08\u955c\u50cf\u5927\u5c0f\uff09 = 1142670\uff0c\u521a\u597d\u7b49\u4e8esquashfs\u955c\u50cf\u7684\u8d77\u59cb\u5730\u5740\uff0c\u800c\u4e14\u5b83\u7ed3\u675f\u4e8e1142670 + 2221946 = 3364616\u3002\u6574\u4e2abin\u7684\u5927\u5c0f\u662f3407876\u5b57\u8282\uff0c\u67093407876-3364616=43260\u5b57\u8282\u662fbinwalk\u6240\u672a\u80fd\u8bc6\u522b\u7684\u3002\u8ba9\u6211\u4eec\u4f7f\u7528hexdump\u770b\u770b\u90a3\u4e2a\u4f4d\u7f6e\u3002<br \/>\nhexdump -s 3364616 .\/sysupgrade.bin<br \/>\n0335708 ffff ffff ffff ffff ffff ffff ffff ffff<br \/>\n*<br \/>\n0335ff8 ffff ffff ffff ffff adde dec0 ffff ffff<br \/>\n0336008 ffff ffff ffff ffff ffff ffff ffff ffff<br \/>\n*<br \/>\n0337ff8 ffff ffff ffff ffff adde dec0 ffff ffff<br \/>\n0338008 ffff ffff ffff ffff ffff ffff ffff ffff<br \/>\n*<br \/>\n033fff8 ffff ffff ffff ffff adde dec0<br \/>\n0340004<br \/>\n\u6b64\u5904\u5f88\u660e\u663e\u6709\u4e00\u4e9b\u5b58\u6839\uff08\u5b58\u7591\uff09\uff0c\u6211\u4eec\u5f85\u4f1a\u518d\u56de\u5230\u8fd9\u91cc\u3002<\/p>\n<p>\u6211\u4eec\u5148\u8fdb\u5165\u7528binwalk\u89e3\u538b\u64cd\u4f5c\u6240\u521b\u5efa\u7684\u76ee\u5f55<\/p>\n<p>ls -l _sysupgrade.bin.extracted\/<br \/>\n\u0438\u0442\u043e\u0433\u043e 8820<br \/>\n-rw-r&#8211;r&#8211; 1 user user 2221946 \u0430\u0432\u0433  8 23:40 116F8E.squashfs<br \/>\n-rw-r&#8211;r&#8211; 1 user user 3396940 \u0430\u0432\u0433  8 23:40 40<br \/>\n-rw-r&#8211;r&#8211; 1 user user 3407812 \u0430\u0432\u0433  8 23:40 40.7z<br \/>\n\u89e3\u538b\u6587\u4ef6\u201c40\u201d<\/p>\n<p>binwalk -e _sysupgrade.bin.extracted\/40<\/p>\n<p>DECIMAL       HEXADECIMAL     DESCRIPTION<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n2812644       0x2AEAE4        Linux kernel version &#8220;3.18.17 (buildbot@builder1) (gcc version 4.8.3 (OpenWrt\/Linaro c version 4.8.3 (OpenWrt\/Linaro GCC 4.8-2014.04 r46018) ) #1 Fr&#8221;<br \/>\n2932068       0x2CBD64        LZMA compressed data, properties: 0x5D, dictionary size: 16777216 bytes, missing uncompressed size<br \/>\n2936444       0x2CCE7C        xz compressed data<br \/>\n3396424       0x33D348        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;dev&#8221;, file name length: &#8220;0x00000004&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n3396540       0x33D3BC        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;dev\/console&#8221;, file name length: &#8220;0x0000000C&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n3396664       0x33D438        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;root&#8221;, file name length: &#8220;0x00000005&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n3396780       0x33D4AC        ASCII cpio archive (SVR4 with no CRC), file name: &#8220;TRAILER!!!&#8221;, file name length: &#8220;0x0000000B&#8221;, file size: &#8220;0x00000000&#8221;<br \/>\n\u6211\u4eec\u5f97\u5230\u4e86linux\u5185\u6838\u548c\u5c0f\u578b\u7684initramfs-image\uff08\u53ea\u5305\u542b4\u4e2a\u6587\u4ef6\uff09\uff0c\u5176\u4f59\u7684\u4e5f\u8bb8\u90fd\u79fb\u52a8\u5230\u4e86squashfs\u955c\u50cf\u91cc\u4e86\u3002<\/p>\n<p>unsquashfs -i .\/_sysupgrade.bin.extracted\/116F8E.squashfs<br \/>\nParallel unsquashfs: Using 4 processors<br \/>\n1033 inodes (1034 blocks) to write<\/p>\n<p>squashfs-root<br \/>\nsquashfs-root\/bin<br \/>\nsquashfs-root\/bin\/ash<br \/>\nsquashfs-root\/bin\/board_detect<br \/>\nsquashfs-root\/bin\/busybox<br \/>\n***********\u041a\u0443\u0447\u0430 \u0444\u0430\u0439\u043b\u043e\u0432***********<\/p>\n<p>squashfs-root\/www\/luci-static\/resources\/load.svg<br \/>\nsquashfs-root\/www\/luci-static\/resources\/wifirate.svg<br \/>\nsquashfs-root\/www\/luci-static\/resources\/wireless.svg<br \/>\nsquashfs-root\/www\/luci-static\/resources\/xhr.js<\/p>\n<p>created 848 files<br \/>\ncreated 99 directories<br \/>\ncreated 184 symlinks<br \/>\ncreated 0 devices<br \/>\ncreated 0 fifos<br \/>\n\u679c\u7136\uff0c\u4e3b\u8981\u7684\u6587\u4ef6\u7cfb\u7edf\u90fd\u88ab\u5305\u542b\u8fdbsquashfs\u955c\u50cf\u4e86  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u7ffb\u8bd1\u3011\u89e3\u6790OpenWRT\u4e2duImage\u548csysupgrade \u7684\u533a\u522b \u7ffb\u8bd1\u81eahttp:\/\/developer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2887","post","type-post","status-publish","format-standard","hentry","category-life"],"_links":{"self":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/2887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2887"}],"version-history":[{"count":2,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/2887\/revisions"}],"predecessor-version":[{"id":2889,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/2887\/revisions\/2889"}],"wp:attachment":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2887"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}