{"id":52374,"date":"2024-12-03T08:46:23","date_gmt":"2024-12-03T00:46:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52374\/"},"modified":"2024-12-03T08:46:23","modified_gmt":"2024-12-03T00:46:23","slug":"linux%e6%8c%82%e8%bd%bd%e7%82%b9%e7%9b%ae%e5%bd%95%e5%9c%a8%e5%93%aa%e4%b8%aa%e7%9b%ae%e5%bd%95%e4%b8%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52374\/","title":{"rendered":"linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300alinux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n<\/p>\n<blockquote>\n<p>linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u4e00\u822c\u5728\u201c\/mnt\u201d\u76ee\u5f55\u4e0b\uff1b\u7528\u6237\u624b\u52a8\u6302\u8f7d\u70b9\uff0c\u5373\u7528\u6237\u81ea\u5df1\u4f7f\u7528mount\u547d\u4ee4\u6302\u8f7d\u7684\u8bbe\u5907\uff1b\u5728linux\u4e2d\uff0c\u6302\u8f7d\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\uff0c\u5b83\u5c06\u4e00\u4e2a\u8bbe\u5907\u6302\u63a5\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\u4e0a\uff1b\u5f53\u6211\u4eec\u8981\u8bbf\u95ee\u5b58\u50a8\u4e2d\u7684\u6587\u4ef6\uff0c\u5fc5\u987b\u5c06\u6587\u4ef6\u6240\u5728\u7684\u5206\u533a\u6302\u8f7d\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\uff0c\u7136\u540e\u901a\u8fc7\u8bbf\u95ee\u8fd9\u4e2a\u76ee\u5f55\u6765\u8bbf\u95ee\u5b58\u50a8\u8bbe\u5907\u3002<\/p>\n<\/blockquote>\n<p><strong>linux \u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\uff1f<\/strong><\/p>\n<p>1\u3001\u7528\u6237\u624b\u52a8\u6302\u8f7d\u70b9\uff0c\u5373\u7528\u6237\u81ea\u5df1\u4f7f\u7528mount\u547d\u4ee4\u6302\u8f7d\u7684\u8bbe\u5907\uff0c\u4e00\u822c\u76ee\u5f55\u5728\/mnt\u76ee\u5f55\u4e0b\u3002<\/p>\n<p>2\u3001\u7cfb\u7edf\u5206\u533a\u7684\u6302\u8f7d\u70b9\u53ca\u4ecb\u7ecd\u5982\u4e0b\u56fe\u6240\u793a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20240429\/1714394912662f972034974.jpg\" class=\"aligncenter\" title=\"linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b\u63d2\u56fe\" alt=\"linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b\u63d2\u56fe\" \/><\/p>\n<p><strong>\u6302\u8f7d\u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n<p>\u6302\u8f7d\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\uff0c\u5b83\u5c06\u4e00\u4e2a\u8bbe\u5907\uff08\u901a\u5e38\u662f\u5b58\u50a8\u8bbe\u5907\uff0c\u53ef\u4ee5\u6302\u8f7d\u5149\u76d8\u3001\u786c\u76d8\u3001\u78c1\u5e26\u3001\u5149\u76d8\u955c\u50cf\u6587\u4ef6\u7b49\uff09\u6302\u63a5\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\u4e0a\uff08\u8fd9\u4e2a\u76ee\u5f55\u53ef\u4ee5\u4e0d\u4e3a\u7a7a\uff0c\u4f46\u6302\u8f7d\u540e\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u4ee5\u524d\u7684\u5185\u5bb9\u5c06\u4e0d\u53ef\u7528\uff09\u3002<\/p>\n<p>linux\u64cd\u4f5c\u7cfb\u7edf\u5c06\u6240\u6709\u7684\u8bbe\u5907\u90fd\u770b\u4f5c\u6587\u4ef6\uff0c\u5b83\u5c06\u6574\u4e2a\u8ba1\u7b97\u673a\u7684\u8d44\u6e90\u90fd\u6574\u5408\u6210\u4e00\u4e2a\u5927\u7684\u6587\u4ef6\u76ee\u5f55\uff0c\u6211\u4eec\u8981\u8bbf\u95ee\u5b58\u50a8\u4e2d\u7684\u6587\u4ef6\uff0c\u5fc5\u987b\u5c06\u6587\u4ef6\u6240\u5728\u7684\u5206\u533a\u6302\u8f7d\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\uff0c\u7136\u540e\u901a\u8fc7\u8bbf\u95ee\u8fd9\u4e2a\u76ee\u5f55\u6765\u8bbf\u95ee\u5b58\u50a8\u8bbe\u5907\u3002\u6302\u8f7d\u9700\u8981\u6709\u6302\u8f7d\u6e90\u548c\u6302\u8f7d\u70b9\u3002<\/p>\n<p>\u6302\u8f7d\u6e90\uff1a\u8981\u6302\u8f7d\u7684\u5bf9\u8c61<\/p>\n<p>\u6302\u8f7d\u70b9\uff1a\u4e00\u4e2a\u7279\u5b9a\u7684\u76ee\u5f55<\/p>\n<p><strong>linux \u67e5\u770b\u76ee\u5f55\u6302\u8f7d\u70b9<\/strong><\/p>\n<p>df \u9009\u9879 \u6587\u4ef6\u76ee\u5f55\u6216\u6587\u4ef6\u540d<\/p>\n<p>\u53c2\u6570\uff1a<\/p>\n<p>-a. &#8211;all ,\u663e\u793a\u6240\u6709\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u5305\u62ec\u865a\u62df\u6587\u4ef6\u7cfb\u7edf<\/p>\n<p>-B\u3002&#8211;block-size \u6307\u5b9a\u5355\u4f4d\u5927\u5c0f\uff0c\u6bd4\u59821K\uff0c1M\u7b49<\/p>\n<p>-h\uff0c&#8211;human-readable \u4ee5\u4eba\u4eec\u6613\u8bfb\u7684GB\uff0cMB\uff0cKB\u7b49\u683c\u5f0f\u663e\u793a<\/p>\n<p>-H\u3002&#8211;si\u548c-h\u53c2\u6570\u4e00\u6837\uff0c\u4f46\u4e0d\u662f\u4e001024\uff0c\u800c\u662f1000\uff0c\u53731K=1000\uff0c\u800c\u4e0d\u662f1K=1024<\/p>\n<p>-i\uff0c&#8211;inodes\uff0c\u4e0d\u7528\u786c\u76d8\u5bb9\u91cf\uff0c\u800c\u662f\u4ee5inode\u7684\u6570\u91cf\u6765\u663e\u793a<\/p>\n<p>-k\uff0c\u4ee5KB\u7684\u5bb9\u91cf\u663e\u793a\u5404\u6587\u4ef6\u7cfb\u7edf\uff0c\u76f8\u5f53\u4e8e&#8211;block-size=1k<\/p>\n<p>-m\uff0c\u4ee5MB\u7684\u5bb9\u91cf\u663e\u793a\u5404\u6587\u4ef6\u7cfb\u7edf\uff0c\u76f8\u5f53\u4e8e&#8211;block-size=1m<\/p>\n<p>-l\uff0c&#8211;local\uff0c\u53ea\u663e\u793a\u672c\u5730\u6587\u4ef6\u7cfb\u7edf<\/p>\n<p>&#8211;no-sync\uff1b \u5728\u7edf\u8ba1\u4f7f\u7528\u4fe1\u606f\u4e4b\u524d\u4e0d\u8c03\u7528sync\u547d\u4ee4<\/p>\n<p>-sync\uff0c\u5728\u7edf\u8ba1\u4f7f\u7528\u4fe1\u606f\u4e4b\u524d\u8c03\u7528snyc\u547d\u4ee4<\/p>\n<p>-P\uff0cportability\uff0c\u4f7f\u7528POSIX\u683c\u5f0f\u663e\u793a<\/p>\n<p>-t\uff0c&#8211;type=TYPE\uff0c\u53ea\u663e\u793a\u6307\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\u7cfb\u7edf<\/p>\n<p>-T\uff0c&#8211;print-type\uff0c\u663e\u793a\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b<\/p>\n<p>-x,&#8211;exclude-type=TYPE ,\u4e0d\u663e\u793a\u6307\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\u7cfb\u7edf<\/p>\n<p>&#8211;help\uff0c\u663e\u793a\u5e2e\u52a9\u4fe1\u606f<\/p>\n<p>&#8211;version\u3002\u663e\u793a\u7248\u672c\u4fe1\u606f<\/p>\n<p>\u4e3e\u4f8b<\/p>\n<pre>$&nbsp;df&nbsp;\/home\nFilesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1K-blocks&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used&nbsp;Available&nbsp;Use%&nbsp;Mounted&nbsp;on\n\n\/dev\/sda1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;39088576&nbsp;21481232&nbsp;&nbsp;15598720&nbsp;&nbsp;58%&nbsp;\/\n\n$&nbsp;df&nbsp;-kh\nFilesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Size&nbsp;&nbsp;Used&nbsp;Avail&nbsp;Use%&nbsp;Mounted&nbsp;on\nudev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;971M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;971M&nbsp;&nbsp;&nbsp;0%&nbsp;\/dev\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;200M&nbsp;&nbsp;6.1M&nbsp;&nbsp;194M&nbsp;&nbsp;&nbsp;4%&nbsp;\/run\n\/dev\/sda1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;38G&nbsp;&nbsp;&nbsp;21G&nbsp;&nbsp;&nbsp;15G&nbsp;&nbsp;58%&nbsp;\/\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;997M&nbsp;&nbsp;172K&nbsp;&nbsp;997M&nbsp;&nbsp;&nbsp;1%&nbsp;\/dev\/shm\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.0M&nbsp;&nbsp;4.0K&nbsp;&nbsp;5.0M&nbsp;&nbsp;&nbsp;1%&nbsp;\/run\/lock\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;997M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;997M&nbsp;&nbsp;&nbsp;0%&nbsp;\/sys\/fs\/cgroup\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;200M&nbsp;&nbsp;&nbsp;68K&nbsp;&nbsp;200M&nbsp;&nbsp;&nbsp;1%&nbsp;\/run\/user\/1000\n\/dev\/sr0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;57M&nbsp;&nbsp;&nbsp;57M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;100%&nbsp;\/media\/cheng\/VBOXADDITIONS_5.1.30_118389\n\n\/dev\/sdc1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.3G&nbsp;&nbsp;4.9G&nbsp;&nbsp;2.4G&nbsp;&nbsp;67%&nbsp;\/mnt\n\n\n\n$&nbsp;df&nbsp;-T\nFilesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Type&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1K-blocks&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used&nbsp;Available&nbsp;Use%&nbsp;Mounted&nbsp;on\nudev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;devtmpfs&nbsp;&nbsp;&nbsp;&nbsp;994236&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;&nbsp;&nbsp;994236&nbsp;&nbsp;&nbsp;0%&nbsp;\/dev\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;204156&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6240&nbsp;&nbsp;&nbsp;&nbsp;197916&nbsp;&nbsp;&nbsp;4%&nbsp;\/run\n\/dev\/sda1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ext4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;39088576&nbsp;21481308&nbsp;&nbsp;15598644&nbsp;&nbsp;58%&nbsp;\/\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1020780&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;172&nbsp;&nbsp;&nbsp;1020608&nbsp;&nbsp;&nbsp;1%&nbsp;\/dev\/shm\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5120&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5116&nbsp;&nbsp;&nbsp;1%&nbsp;\/run\/lock\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1020780&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;&nbsp;1020780&nbsp;&nbsp;&nbsp;0%&nbsp;\/sys\/fs\/cgroup\ntmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;204156&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;72&nbsp;&nbsp;&nbsp;&nbsp;204084&nbsp;&nbsp;&nbsp;1%&nbsp;\/run\/user\/1000\n\/dev\/sr0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;iso9660&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;58100&nbsp;&nbsp;&nbsp;&nbsp;58100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;100%&nbsp;\/media\/cheng\/VBOXADDITIONS_5.1.30_118389\n\/dev\/sdc1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;vfat&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7558232&nbsp;&nbsp;6250404&nbsp;&nbsp;&nbsp;1307828&nbsp;&nbsp;83%&nbsp;\/mnt<\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\u7c73\u4e91\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b \u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300alinux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~ linux\u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u4e00\u822c\u5728\u201c\/mnt\u201d\u76ee\u5f55\u4e0b\uff1b\u7528\u6237\u624b\u52a8\u6302\u8f7d\u70b9\uff0c\u5373\u7528\u6237\u81ea\u5df1\u4f7f\u7528mount\u547d\u4ee4\u6302\u8f7d\u7684\u8bbe\u5907\uff1b\u5728linux\u4e2d\uff0c\u6302\u8f7d\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\uff0c\u5b83\u5c06\u4e00\u4e2a\u8bbe\u5907\u6302\u63a5\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\u4e0a\uff1b\u5f53\u6211\u4eec\u8981\u8bbf\u95ee\u5b58\u50a8\u4e2d\u7684\u6587\u4ef6\uff0c\u5fc5\u987b\u5c06\u6587\u4ef6\u6240\u5728\u7684\u5206\u533a\u6302\u8f7d\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\uff0c\u7136\u540e\u901a\u8fc7\u8bbf\u95ee\u8fd9\u4e2a\u76ee\u5f55\u6765\u8bbf\u95ee\u5b58\u50a8\u8bbe\u5907\u3002 linux \u6302\u8f7d\u70b9\u76ee\u5f55\u5728\u54ea\uff1f 1\u3001\u7528\u6237\u624b\u52a8\u6302\u8f7d\u70b9\uff0c\u5373\u7528\u6237\u81ea\u5df1\u4f7f\u7528mount\u547d\u4ee4\u6302\u8f7d\u7684\u8bbe\u5907\uff0c\u4e00\u822c\u76ee\u5f55\u5728\/mnt\u76ee\u5f55\u4e0b\u3002 2\u3001\u7cfb\u7edf\u5206\u533a\u7684\u6302\u8f7d\u70b9\u53ca\u4ecb\u7ecd\u5982\u4e0b\u56fe\u6240\u793a \u6302\u8f7d\u662f\u4ec0\u4e48\uff1f \u6302\u8f7d\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\uff0c\u5b83\u5c06\u4e00\u4e2a\u8bbe\u5907\uff08\u901a\u5e38\u662f\u5b58\u50a8\u8bbe\u5907\uff0c\u53ef\u4ee5\u6302\u8f7d\u5149\u76d8\u3001\u786c\u76d8\u3001\u78c1\u5e26\u3001\u5149\u76d8\u955c\u50cf\u6587\u4ef6\u7b49\uff09\u6302\u63a5\u5230\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u76ee\u5f55\u4e0a\uff08\u8fd9\u4e2a\u76ee\u5f55\u53ef\u4ee5\u4e0d\u4e3a\u7a7a\uff0c\u4f46\u6302\u8f7d\u540e\u8fd9\u4e2a\u76ee\u5f55\u4e0b\u4ee5\u524d\u7684\u5185\u5bb9\u5c06\u4e0d\u53ef\u7528\uff09\u3002 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\u5728\u7edf\u8ba1\u4f7f\u7528\u4fe1\u606f\u4e4b\u524d\u4e0d\u8c03\u7528sync\u547d\u4ee4 -sync\uff0c\u5728\u7edf\u8ba1\u4f7f\u7528\u4fe1\u606f\u4e4b\u524d\u8c03\u7528snyc\u547d\u4ee4 -P\uff0cportability\uff0c\u4f7f\u7528POSIX\u683c\u5f0f\u663e\u793a -t\uff0c&#8211;type=TYPE\uff0c\u53ea\u663e\u793a\u6307\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\u7cfb\u7edf -T\uff0c&#8211;print-type\uff0c\u663e\u793a\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b -x,&#8211;exclude-type=TYPE ,\u4e0d\u663e\u793a\u6307\u5b9a\u7c7b\u578b\u7684\u6587\u4ef6\u7cfb\u7edf &#8211;help\uff0c\u663e\u793a\u5e2e\u52a9\u4fe1\u606f &#8211;version\u3002\u663e\u793a\u7248\u672c\u4fe1\u606f \u4e3e\u4f8b $&nbsp;df&nbsp;\/home Filesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1K-blocks&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used&nbsp;Available&nbsp;Use%&nbsp;Mounted&nbsp;on \/dev\/sda1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;39088576&nbsp;21481232&nbsp;&nbsp;15598720&nbsp;&nbsp;58%&nbsp;\/ $&nbsp;df&nbsp;-kh Filesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Size&nbsp;&nbsp;Used&nbsp;Avail&nbsp;Use%&nbsp;Mounted&nbsp;on udev&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;971M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;971M&nbsp;&nbsp;&nbsp;0%&nbsp;\/dev tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;200M&nbsp;&nbsp;6.1M&nbsp;&nbsp;194M&nbsp;&nbsp;&nbsp;4%&nbsp;\/run \/dev\/sda1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;38G&nbsp;&nbsp;&nbsp;21G&nbsp;&nbsp;&nbsp;15G&nbsp;&nbsp;58%&nbsp;\/ tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;997M&nbsp;&nbsp;172K&nbsp;&nbsp;997M&nbsp;&nbsp;&nbsp;1%&nbsp;\/dev\/shm tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.0M&nbsp;&nbsp;4.0K&nbsp;&nbsp;5.0M&nbsp;&nbsp;&nbsp;1%&nbsp;\/run\/lock tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;997M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;997M&nbsp;&nbsp;&nbsp;0%&nbsp;\/sys\/fs\/cgroup tmpfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;200M&nbsp;&nbsp;&nbsp;68K&nbsp;&nbsp;200M&nbsp;&nbsp;&nbsp;1%&nbsp;\/run\/user\/1000 \/dev\/sr0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;57M&nbsp;&nbsp;&nbsp;57M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;100%&nbsp;\/media\/cheng\/VBOXADDITIONS_5.1.30_118389 \/dev\/sdc1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.3G&nbsp;&nbsp;4.9G&nbsp;&nbsp;2.4G&nbsp;&nbsp;67%&nbsp;\/mnt 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