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\/etc\/passwd<\/p>\n<p>ls -lh \/etc\/passwd<\/p>\n<p>\u5f53\u6587\u4ef6\u5c0f\u4e8e4KB\u65f6\uff0c\u4e5f\u4f1a\u663e\u793a4KB<\/p>\n<p>du -sb \u53ef\u67e5\u770b\u539f\u5927\u5c0f =ls -lh<\/p>\n<p>du \/root\/ 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\u6700\u59272T<\/p>\n<pre>[root@fxq-1\u00a0~]#\u00a0fdisk\u00a0-l\r\n\u78c1\u76d8\u00a0\/dev\/sda\uff1a32.2\u00a0GB,\u00a032212254720\u00a0\u5b57\u8282\uff0c62914560\u00a0\u4e2a\u6247\u533a\r\nUnits\u00a0=\u00a0\u6247\u533a\u00a0of\u00a01\u00a0*\u00a0512\u00a0=\u00a0512\u00a0bytes\r\n\u6247\u533a\u5927\u5c0f(\u903b\u8f91\/\u7269\u7406)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\nI\/O\u00a0\u5927\u5c0f(\u6700\u5c0f\/\u6700\u4f73)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\n\u78c1\u76d8\u6807\u7b7e\u7c7b\u578b\uff1ados\r\n\u78c1\u76d8\u6807\u8bc6\u7b26\uff1a0x0004f0b3\r\n\r\n\u00a0\u00a0\u00a0\u8bbe\u5907\u00a0Boot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0End\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks\u00a0\u00a0\u00a0Id\u00a0\u00a0System\r\n\/dev\/sda1\u00a0\u00a0\u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02048\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0411647\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0204800\u00a0\u00a0\u00a083\u00a0\u00a0Linux\r\n\/dev\/sda2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0411648\u00a0\u00a0\u00a0\u00a0\u00a04605951\u00a0\u00a0\u00a0\u00a0\u00a02097152\u00a0\u00a0\u00a082\u00a0\u00a0Linux\u00a0swap\u00a0\/\u00a0Solaris\r\n\/dev\/sda3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04605952\u00a0\u00a0\u00a0\u00a062914559\u00a0\u00a0\u00a0\u00a029154304\u00a0\u00a0\u00a083\u00a0\u00a0Linux\r\n\r\n\u78c1\u76d8\u00a0\/dev\/sdb\uff1a21.5\u00a0GB,\u00a021474836480\u00a0\u5b57\u8282\uff0c41943040\u00a0\u4e2a\u6247\u533a\r\nUnits\u00a0=\u00a0\u6247\u533a\u00a0of\u00a01\u00a0*\u00a0512\u00a0=\u00a0512\u00a0bytes\r\n\u6247\u533a\u5927\u5c0f(\u903b\u8f91\/\u7269\u7406)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\nI\/O\u00a0\u5927\u5c0f(\u6700\u5c0f\/\u6700\u4f73)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\n\r\n[root@fxq-1\u00a0~]#<\/pre>\n<pre>[root@fxq-1\u00a0~]#\u00a0fdisk\u00a0-l\r\n\r\n\u78c1\u76d8\u00a0\/dev\/sda\uff1a32.2\u00a0GB,\u00a032212254720\u00a0\u5b57\u8282\uff0c62914560\u00a0\u4e2a\u6247\u533a\r\nUnits\u00a0=\u00a0\u6247\u533a\u00a0of\u00a01\u00a0*\u00a0512\u00a0=\u00a0512\u00a0bytes\r\n\u6247\u533a\u5927\u5c0f(\u903b\u8f91\/\u7269\u7406)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\nI\/O\u00a0\u5927\u5c0f(\u6700\u5c0f\/\u6700\u4f73)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\n\u78c1\u76d8\u6807\u7b7e\u7c7b\u578b\uff1ados\r\n\u78c1\u76d8\u6807\u8bc6\u7b26\uff1a0x0004f0b3\r\n\r\n\u00a0\u00a0\u00a0\u8bbe\u5907\u00a0Boot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0End\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks\u00a0\u00a0\u00a0Id\u00a0\u00a0System\r\n\/dev\/sda1\u00a0\u00a0\u00a0*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02048\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0411647\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0204800\u00a0\u00a0\u00a083\u00a0\u00a0Linux\r\n\/dev\/sda2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0411648\u00a0\u00a0\u00a0\u00a0\u00a04605951\u00a0\u00a0\u00a0\u00a0\u00a02097152\u00a0\u00a0\u00a082\u00a0\u00a0Linux\u00a0swap\u00a0\/\u00a0Solaris\r\n\/dev\/sda3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a04605952\u00a0\u00a0\u00a0\u00a062914559\u00a0\u00a0\u00a0\u00a029154304\u00a0\u00a0\u00a083\u00a0\u00a0Linux\r\n\r\n\u78c1\u76d8\u00a0\/dev\/sdb\uff1a21.5\u00a0GB,\u00a021474836480\u00a0\u5b57\u8282\uff0c41943040\u00a0\u4e2a\u6247\u533a\r\nUnits\u00a0=\u00a0\u6247\u533a\u00a0of\u00a01\u00a0*\u00a0512\u00a0=\u00a0512\u00a0bytes\r\n\u6247\u533a\u5927\u5c0f(\u903b\u8f91\/\u7269\u7406)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\nI\/O\u00a0\u5927\u5c0f(\u6700\u5c0f\/\u6700\u4f73)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\n\r\n[root@fxq-1\u00a0~]#\u00a0fdisk\u00a0\/dev\/sdb\r\n\u6b22\u8fce\u4f7f\u7528\u00a0fdisk\u00a0(util-linux\u00a02.23.2)\u3002\r\n\r\n\r\n\r\nDevice\u00a0does\u00a0not\u00a0contain\u00a0a\u00a0recognized\u00a0partition\u00a0table\r\n\u4f7f\u7528\u78c1\u76d8\u6807\u8bc6\u7b26\u00a00xc2b902ea\u00a0\u521b\u5efa\u65b0\u7684\u00a0DOS\u00a0\u78c1\u76d8\u6807\u7b7e\u3002\r\n\r\n\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\uff1a\r\n\u547d\u4ee4\u64cd\u4f5c\r\n\u00a0\u00a0\u00a0a\u00a0\u00a0\u00a0toggle\u00a0a\u00a0bootable\u00a0flag\r\n\u00a0\u00a0\u00a0b\u00a0\u00a0\u00a0edit\u00a0bsd\u00a0disklabel\r\n\u00a0\u00a0\u00a0c\u00a0\u00a0\u00a0toggle\u00a0the\u00a0dos\u00a0compatibility\u00a0flag\r\n\u00a0\u00a0\u00a0d\u00a0\u00a0\u00a0delete\u00a0a\u00a0partition\r\n\u00a0\u00a0\u00a0g\u00a0\u00a0\u00a0create\u00a0a\u00a0new\u00a0empty\u00a0GPT\u00a0partition\u00a0table\r\n\u00a0\u00a0\u00a0G\u00a0\u00a0\u00a0create\u00a0an\u00a0IRIX\u00a0(SGI)\u00a0partition\u00a0table\r\n\u00a0\u00a0\u00a0l\u00a0\u00a0\u00a0list\u00a0known\u00a0partition\u00a0types\r\n\u00a0\u00a0\u00a0m\u00a0\u00a0\u00a0print\u00a0this\u00a0menu\r\n\u00a0\u00a0\u00a0n\u00a0\u00a0\u00a0add\u00a0a\u00a0new\u00a0partition\r\n\u00a0\u00a0\u00a0o\u00a0\u00a0\u00a0create\u00a0a\u00a0new\u00a0empty\u00a0DOS\u00a0partition\u00a0table\r\n\u00a0\u00a0\u00a0p\u00a0\u00a0\u00a0print\u00a0the\u00a0partition\u00a0table\r\n\u00a0\u00a0\u00a0q\u00a0\u00a0\u00a0quit\u00a0without\u00a0saving\u00a0changes\r\n\u00a0\u00a0\u00a0s\u00a0\u00a0\u00a0create\u00a0a\u00a0new\u00a0empty\u00a0Sun\u00a0disklabel\r\n\u00a0\u00a0\u00a0t\u00a0\u00a0\u00a0change\u00a0a\u00a0partition's\u00a0system\u00a0id\r\n\u00a0\u00a0\u00a0u\u00a0\u00a0\u00a0change\u00a0display\/entry\u00a0units\r\n\u00a0\u00a0\u00a0v\u00a0\u00a0\u00a0verify\u00a0the\u00a0partition\u00a0table\r\n\u00a0\u00a0\u00a0w\u00a0\u00a0\u00a0write\u00a0table\u00a0to\u00a0disk\u00a0and\u00a0exit\r\n\u00a0\u00a0\u00a0x\u00a0\u00a0\u00a0extra\u00a0functionality\u00a0(experts\u00a0only)\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\uff1an\r\nPartition\u00a0type:\r\n\u00a0\u00a0\u00a0p\u00a0\u00a0\u00a0primary\u00a0(0\u00a0primary,\u00a00\u00a0extended,\u00a04\u00a0free)\r\n\u00a0\u00a0\u00a0e\u00a0\u00a0\u00a0extended\r\nSelect\u00a0(default\u00a0p):\r\n\u5206\u533a\u53f7\u00a0(1-4\uff0c\u9ed8\u8ba4\u00a01)\uff1a\r\n\u8d77\u59cb\u00a0\u6247\u533a\u00a0(2048-41943039\uff0c\u9ed8\u8ba4\u4e3a\u00a02048)\uff1a\r\n\u5c06\u4f7f\u7528\u9ed8\u8ba4\u503c\u00a02048Last\u00a0\u6247\u533a,\u00a0+\u6247\u533a\u00a0or\u00a0+size{K,M,G}\u00a0(2048-41943039\uff0c\u9ed8\u8ba4\u4e3a\u00a041943039)\uff1a\r\n\u5206\u533a\u00a01\u00a0\u5df2\u8bbe\u7f6e\u4e3a\u00a0Linux\u00a0\u7c7b\u578b\uff0c\u5927\u5c0f\u8bbe\u4e3a\u00a02\u00a0GiB\r\n\r\n\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\uff1a\r\n\r\n\u78c1\u76d8\u00a0\/dev\/sdb\uff1a21.5\u00a0GB,\u00a021474836480\u00a0\u5b57\u8282\uff0c41943040\u00a0\u4e2a\u6247\u533a\r\nUnits\u00a0=\u00a0\u6247\u533a\u00a0of\u00a01\u00a0*\u00a0512\u00a0=\u00a0512\u00a0bytes\r\n\u6247\u533a\u5927\u5c0f(\u903b\u8f91\/\u7269\u7406)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\nI\/O\u00a0\u5927\u5c0f(\u6700\u5c0f\/\u6700\u4f73)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\n\u78c1\u76d8\u6807\u7b7e\u7c7b\u578b\uff1ados\r\n\u78c1\u76d8\u6807\u8bc6\u7b26\uff1a0xc2b902ea\r\n\r\n\u00a0\u00a0\u00a0\u8bbe\u5907\u00a0Boot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0End\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks\u00a0\u00a0\u00a0Id\u00a0\u00a0System\r\n\/dev\/sdb1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02048\u00a0\u00a0\u00a0\u00a0\u00a04196351\u00a0\u00a0\u00a0\u00a0\u00a02097152\u00a0\u00a0\u00a083\u00a0\u00a0Linux\r\n\r\n\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\uff1a\r\nPartition\u00a0type:\r\n\u00a0\u00a0\u00a0p\u00a0\u00a0\u00a0primary\u00a0(1\u00a0primary,\u00a00\u00a0extended,\u00a03\u00a0free)\r\n\u00a0\u00a0\u00a0e\u00a0\u00a0\u00a0extended\r\nSelect\u00a0(default\u00a0p):\r\n\u5206\u533a\u53f7\u00a0(2-4\uff0c\u9ed8\u8ba4\u00a02)\uff1a\r\n\u8d77\u59cb\u00a0\u6247\u533a\u00a0(4196352-41943039\uff0c\u9ed8\u8ba4\u4e3a\u00a04196352)\uff1a\r\n\u5c06\u4f7f\u7528\u9ed8\u8ba4\u503c\u00a04196352Last\u00a0\u6247\u533a,\u00a0+\u6247\u533a\u00a0or\u00a0+size{K,M,G}\u00a0(4196352-41943039\uff0c\u9ed8\u8ba4\u4e3a\u00a041943039)\uff1a\r\n\u5206\u533a\u00a02\u00a0\u5df2\u8bbe\u7f6e\u4e3a\u00a0Linux\u00a0\u7c7b\u578b\uff0c\u5927\u5c0f\u8bbe\u4e3a\u00a05\u00a0GiB\r\n\r\n\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\uff1an\r\nIf\u00a0you\u00a0want\u00a0to\u00a0create\u00a0more\u00a0than\u00a0four\u00a0partitions,\u00a0you\u00a0must\u00a0replace\u00a0a\r\nprimary\u00a0partition\u00a0with\u00a0an\u00a0extended\u00a0partition\u00a0first.\r\n\r\n\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\uff1ad\r\n\u5206\u533a\u53f7\u00a0(1-4\uff0c\u9ed8\u8ba4\u00a04)\uff1a\r\n\u5206\u533a\u00a04\u00a0\u5df2\u5220\u9664\r\n\r\n\u547d\u4ee4(\u8f93\u5165\u00a0m\u00a0\u83b7\u53d6\u5e2e\u52a9)\r\n\r\n\u78c1\u76d8\u00a0\/dev\/sdb\uff1a21.5\u00a0GB,\u00a021474836480\u00a0\u5b57\u8282\uff0c41943040\u00a0\u4e2a\u6247\u533a\r\nUnits\u00a0=\u00a0\u6247\u533a\u00a0of\u00a01\u00a0*\u00a0512\u00a0=\u00a0512\u00a0bytes\r\n\u6247\u533a\u5927\u5c0f(\u903b\u8f91\/\u7269\u7406)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\nI\/O\u00a0\u5927\u5c0f(\u6700\u5c0f\/\u6700\u4f73)\uff1a512\u00a0\u5b57\u8282\u00a0\/\u00a0512\u00a0\u5b57\u8282\r\n\u78c1\u76d8\u6807\u7b7e\u7c7b\u578b\uff1ados\r\n\u78c1\u76d8\u6807\u8bc6\u7b26\uff1a0xc2b902ea\r\n\r\n\u00a0\u00a0\u00a0\u8bbe\u5907\u00a0Boot\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Start\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0End\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Blocks\u00a0\u00a0\u00a0Id\u00a0\u00a0System\r\n\/dev\/sdb1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a02048\u00a0\u00a0\u00a0\u00a0\u00a04196351\u00a0\u00a0\u00a0\u00a0\u00a02097152\u00a0\u00a0\u00a083\u00a0\u00a0Linux\r\n\/dev\/sdb2\u00a0\u00a0\u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