{"id":31219,"date":"2026-06-18T13:00:00","date_gmt":"2026-06-18T05:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=31219"},"modified":"2026-07-25T12:41:01","modified_gmt":"2026-07-25T04:41:01","slug":"docker-container-security-hardening-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/docker-container-security-hardening-guide\/","title":{"rendered":"Docker \u5bb9\u5668\u5b89\u5168\u52a0\u56fa\uff1a\u955c\u50cf\u626b\u63cf\u3001\u8fd0\u884c\u65f6\u9632\u62a4\u4e0e\u6700\u5c0f\u6743\u9650\u5b9e\u8df5"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-container-security-cover.webp\" alt=\"Docker \u5bb9\u5668\u5b89\u5168\u52a0\u56fa\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>Docker \u5bb9\u5668\u5b89\u5168\u52a0\u56fa\u7684\u4ef7\u503c\uff0c\u4e0d\u53ea\u662f\u201c\u5c11\u51e0\u4e2a\u6f0f\u6d1e\u201d\uff0c\u800c\u662f\u5e2e\u52a9\u56e2\u961f\u628a\u955c\u50cf\u6765\u6e90\u3001\u8fd0\u884c\u6743\u9650\u3001\u7f51\u7edc\u8fb9\u754c\u548c\u6301\u7eed\u76d1\u63a7\u90fd\u7eb3\u5165\u540c\u4e00\u5957\u53ef\u9a8c\u8bc1\u6d41\u7a0b\u3002\u5f88\u591a\u5f00\u53d1\u8005\u4e60\u60ef\u76f4\u63a5 <code>docker pull<\/code> \u5b98\u65b9\u955c\u50cf\u5c31\u7528\u4e8e\u751f\u4ea7\u73af\u5883\uff0c\u6b8a\u4e0d\u77e5\u5373\u4f7f\u662f\u5b98\u65b9\u955c\u50cf\u4e5f\u53ef\u80fd\u5305\u542b\u5df2\u77e5\u6f0f\u6d1e\u3002\u672c\u6587\u4f1a\u7528\u53ef\u6267\u884c\u547d\u4ee4\u548c\u914d\u7f6e\u793a\u4f8b\u8bf4\u660e\u5982\u4f55\u4ece\u955c\u50cf\u626b\u63cf\u3001\u6784\u5efa\u89c4\u8303\u3001\u8fd0\u884c\u65f6\u9632\u62a4\u5230\u7f51\u7edc\u9694\u79bb\u9010\u5c42\u6536\u7d27\u98ce\u9669\uff0c\u9002\u5408\u6b63\u5728\u628a\u4e1a\u52a1\u90e8\u7f72\u5230\u5bb9\u5668\u73af\u5883\u7684\u5f00\u53d1\u8005\u3001\u7ad9\u957f\u548c\u8fd0\u7ef4\u56e2\u961f\u3002<\/p>\n<h2>\u5bb9\u5668\u5b89\u5168\u7684\u5a01\u80c1\u6a21\u578b\uff1a\u4f60\u5728\u9632\u4ec0\u4e48\uff1f<\/h2>\n<p>\u5bb9\u5668\u5b89\u5168\u7684\u5a01\u80c1\u4e3b\u8981\u6765\u81ea\u4e09\u4e2a\u5c42\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u955c\u50cf\u5c42<\/strong>\uff1a\u57fa\u7840\u955c\u50cf\u5305\u542b\u5df2\u77e5CVE\uff08\u516c\u5171\u6f0f\u6d1e\u548c\u66b4\u9732\uff09\u6f0f\u6d1e\u3001\u6076\u610f\u8f6f\u4ef6\u5305\u3001\u786c\u7f16\u7801\u7684\u5bc6\u94a5\u6216\u51ed\u636e\u3002<\/li>\n<li><strong>\u8fd0\u884c\u65f6\u5c42<\/strong>\uff1a\u5bb9\u5668\u4ee5root\u6743\u9650\u8fd0\u884c\u3001\u6302\u8f7d\u4e86\u5bbf\u4e3b\u673a\u654f\u611f\u76ee\u5f55\u3001\u8d44\u6e90\u672a\u9650\u5236\u5bfc\u81f4DoS\u653b\u51fb\u3002<\/li>\n<li><strong>\u7f51\u7edc\u5c42<\/strong>\uff1a\u5bb9\u5668\u95f4\u7f51\u7edc\u672a\u9694\u79bb\u3001\u66b4\u9732\u4e86\u4e0d\u5fc5\u8981\u7684\u7aef\u53e3\u3001\u672a\u52a0\u5bc6\u7684\u670d\u52a1\u95f4\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<p>\u7406\u89e3\u8fd9\u4e09\u4e2a\u5c42\u9762\u540e\uff0c\u5b89\u5168\u52a0\u56fa\u7684\u601d\u8def\u5c31\u6e05\u6670\u4e86\uff1a<strong>\u5728\u6bcf\u4e2a\u5c42\u9762\u5efa\u7acb\u9632\u7ebf\uff0c\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219<\/strong>\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b65\uff1a\u955c\u50cf\u5b89\u5168\u2014\u2014\u4ece\u6e90\u5934\u628a\u5173<\/h2>\n<h3>1.1 \u4f7f\u7528\u53ef\u4fe1\u7684\u57fa\u7840\u955c\u50cf<\/h3>\n<p>\u4f18\u5148\u9009\u62e9\u5b98\u65b9\u955c\u50cf\u6216\u77e5\u540d\u7ef4\u62a4\u8005\u7684\u955c\u50cf\u3002Docker Hub\u4e0a\u7684\u300cOfficial Image\u300d\u6807\u7b7e\u867d\u7136\u4e0d\u662f\u7edd\u5bf9\u5b89\u5168\u7684\u4fdd\u8bc1\uff0c\u4f46\u81f3\u5c11\u7ecf\u8fc7\u4e86Docker\u56e2\u961f\u7684\u5ba1\u6838\u3002\u907f\u514d\u4f7f\u7528\u6765\u6e90\u4e0d\u660e\u7684\u7b2c\u4e09\u65b9\u955c\u50cf\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u661f\u6807\u6570\u5f88\u5c11\u3001\u957f\u671f\u672a\u66f4\u65b0\u7684\u955c\u50cf\u3002<\/p>\n<p>\u5bf9\u4e8e\u751f\u4ea7\u73af\u5883\uff0c\u63a8\u8350\u4f7f\u7528\u6700\u5c0f\u5316\u57fa\u7840\u955c\u50cf\uff0c\u5e76\u628a\u955c\u50cf\u53d8\u66f4\u8bb0\u5f55\u5728\u6784\u5efa\u8bf4\u660e\u4e2d\u3002\u5982\u679c\u955c\u50cf\u7528\u4e8e\u7f51\u7ad9 API\u3001\u540e\u53f0\u4efb\u52a1\u6216<a href=\"https:\/\/cn.hostease.com\/blog\/server\/\" title=\"\u670d\u52a1\u5668\u8fd0\u7ef4\u4e0e\u5b89\u5168\u76f8\u5173\u5185\u5bb9\">\u670d\u52a1\u5668\u8fd0\u7ef4\u573a\u666f<\/a>\uff0c\u6bcf\u6b21\u5347\u7ea7\u57fa\u7840\u955c\u50cf\u540e\u90fd\u5e94\u91cd\u65b0\u6267\u884c\u626b\u63cf\uff0c\u907f\u514d\u201c\u5f00\u53d1\u73af\u5883\u5df2\u4fee\u590d\u3001\u751f\u4ea7\u955c\u50cf\u4ecd\u5e26\u65e7\u6f0f\u6d1e\u201d\u7684\u65ad\u5c42\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"dockerfile\" data-enlighter-linenumbers=\"false\">\nFROM node:20-alpine\nFROM gcr.io\/distroless\/nodejs20\n<\/pre>\n<p>Alpine Linux\u7684\u955c\u50cf\u4f53\u79ef\u7ea6\u4e3a5MB\uff0c\u76f8\u6bd4Ubuntu\u768477MB\uff0c\u4e0d\u4ec5\u4f53\u79ef\u5c0f\uff0c\u653b\u51fb\u9762\u4e5f\u66f4\u5c0f\u2014\u2014\u7cfb\u7edf\u4e2d\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u8d8a\u5c11\uff0c\u6f5c\u5728\u6f0f\u6d1e\u5c31\u8d8a\u5c11\u3002<\/p>\n<h3>1.2 \u955c\u50cf\u6f0f\u6d1e\u626b\u63cf<\/h3>\n<p>\u5728\u6784\u5efa\u548c\u90e8\u7f72\u6d41\u7a0b\u4e2d\u96c6\u6210\u955c\u50cf\u626b\u63cf\u5de5\u5177\uff0c\u53ef\u4ee5\u5728\u6f0f\u6d1e\u8fdb\u5165\u751f\u4ea7\u73af\u5883\u4e4b\u524d\u5c06\u5176\u62e6\u622a\u3002\u5e38\u7528\u7684\u514d\u8d39\u626b\u63cf\u5de5\u5177\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>Trivy<\/strong>\uff1aAqua Security\u5f00\u6e90\u7684\u626b\u63cf\u5668\uff0c\u652f\u6301\u626b\u63cf\u955c\u50cf\u3001\u6587\u4ef6\u7cfb\u7edf\u548cGit\u4ed3\u5e93\uff0c\u68c0\u6d4bOS\u5305\u548c\u8bed\u8a00\u4f9d\u8d56\u4e2d\u7684\u5df2\u77e5\u6f0f\u6d1e\u3002<\/li>\n<li><strong>Scout<\/strong>\uff1aDocker\u5b98\u65b9\u63d0\u4f9b\u7684\u955c\u50cf\u626b\u63cf\u670d\u52a1\uff0c\u96c6\u6210\u5728Docker Desktop\u548cDocker Hub\u4e2d\u3002<\/li>\n<li><strong>Grype<\/strong>\uff1aAnchore\u5f00\u6e90\u7684\u6f0f\u6d1e\u626b\u63cf\u5668\uff0c\u4e0eSyft\uff08SBOM\u751f\u6210\u5de5\u5177\uff09\u914d\u5408\u4f7f\u7528\u6548\u679c\u66f4\u597d\u3002<\/li>\n<\/ul>\n<p>\u4ee5Trivy\u4e3a\u4f8b\uff0c\u5728CI\/CD\u6d41\u6c34\u7ebf\u4e2d\u6dfb\u52a0\u626b\u63cf\u6b65\u9aa4\u3002\u56e2\u961f\u53ef\u4ee5\u5148\u628a\u95e8\u69db\u8bbe\u4e3a <code>HIGH,CRITICAL<\/code>\uff0c\u518d\u6839\u636e\u4e1a\u52a1\u8282\u594f\u9010\u6b65\u7eb3\u5165 <code>MEDIUM<\/code> \u7ea7\u522b\uff1b\u5982\u679c\u4f60\u540c\u65f6\u5173\u6ce8\u7ad9\u70b9\u54cd\u5e94\u901f\u5ea6\uff0c\u4e5f\u53ef\u4ee5\u628a\u955c\u50cf\u4f53\u79ef\u53d8\u5316\u548c<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\" title=\"TTFB \u4e0e\u4e3b\u673a\u4f18\u5316\u6307\u5357\">TTFB \u4f18\u5316<\/a>\u4e00\u8d77\u7eb3\u5165\u53d1\u5e03\u524d\u68c0\u67e5\u3002<\/p>\n<p>\u5b89\u88c5 Trivy \u540e\uff0c\u53ef\u4ee5\u53ea\u9488\u5bf9\u9ad8\u5371\u548c\u4e25\u91cd\u6f0f\u6d1e\u626b\u63cf\u955c\u50cf\uff1b\u5982\u679c\u547d\u4e2d\u4e25\u91cd\u6f0f\u6d1e\uff0c\u626b\u63cf\u547d\u4ee4\u4f1a\u8fd4\u56de\u975e\u96f6\u9000\u51fa\u7801\uff0cCI \u6d41\u6c34\u7ebf\u53ef\u4ee5\u636e\u6b64\u4e2d\u65ad\u53d1\u5e03\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ncurl -sfL https:\/\/raw.githubusercontent.com\/aquasecurity\/trivy\/main\/contrib\/install.sh | sh\ntrivy image --severity HIGH,CRITICAL your-image:tag\n<\/pre>\n<h2>\u7b2c\u4e8c\u6b65\uff1a\u6784\u5efa\u5b89\u5168\u7684\u955c\u50cf<\/h2>\n<p>Dockerfile\u7684\u5199\u6cd5\u76f4\u63a5\u5f71\u54cd\u955c\u50cf\u7684\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u5173\u952e\u7684\u6784\u5efa\u89c4\u8303\uff1a<\/p>\n<p>\u4e0b\u9762\u7684 Dockerfile \u7247\u6bb5\u6f14\u793a\u4e86\u591a\u9636\u6bb5\u6784\u5efa\u3001\u975e root \u7528\u6237\u3001\u5fc5\u8981\u7aef\u53e3\u548c\u56fa\u5b9a\u5165\u53e3\u547d\u4ee4\u56db\u4e2a\u7ea6\u675f\u70b9\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"dockerfile\" data-enlighter-linenumbers=\"false\">\nFROM node:20-alpine AS builder\nWORKDIR \/app\nCOPY package*.json .\/\nRUN npm ci --production\nCOPY . .\nRUN npm run build\n\nFROM node:20-alpine\nWORKDIR \/app\nCOPY --from=builder \/app\/dist .\/dist\nCOPY --from=builder \/app\/node_modules .\/node_modules\n\nRUN addgroup -S appgroup && adduser -S appuser -G appgroup\nUSER appuser\n\nEXPOSE 3000\n\nENTRYPOINT [\"node\", \"dist\/server.js\"]\n<\/pre>\n<p>\u53e6\u4e00\u4e2a\u5e38\u89c1\u95ee\u9898\u662f\u786c\u7f16\u7801\u5bc6\u94a5\u3002\u6c38\u8fdc\u4e0d\u8981\u5728Dockerfile\u4e2d\u5199\u5165\u6570\u636e\u5e93\u5bc6\u7801\u3001API\u5bc6\u94a5\u7b49\u654f\u611f\u4fe1\u606f\u2014\u2014\u8fd9\u4e9b\u4f1a\u88ab\u56fa\u5316\u5728\u955c\u50cf\u5c42\u4e2d\uff0c\u5373\u4f7f\u540e\u7eed\u5220\u9664\u6587\u4ef6\uff0c\u901a\u8fc7 <code>docker history<\/code> \u6216\u5bfc\u51fa\u955c\u50cf\u5c42\u4ecd\u7136\u53ef\u4ee5\u770b\u5230\u3002\u6b63\u786e\u505a\u6cd5\u662f\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6216Docker Secrets\u5728\u8fd0\u884c\u65f6\u6ce8\u5165\u3002<\/p>\n<h2>\u7b2c\u4e09\u6b65\uff1a\u8fd0\u884c\u65f6\u5b89\u5168\u9632\u62a4<\/h2>\n<h3>3.1 \u6700\u5c0f\u6743\u9650\u8fd0\u884c<\/h3>\n<p>\u5bb9\u5668\u9ed8\u8ba4\u4ee5root\u7528\u6237\u8fd0\u884c\uff0c\u8fd9\u610f\u5473\u7740\u5982\u679c\u653b\u51fb\u8005\u7a81\u7834\u4e86\u5bb9\u5668\u8fb9\u754c\uff0c\u5c31\u76f4\u63a5\u83b7\u5f97\u4e86\u5bbf\u4e3b\u673a\u7684root\u6743\u9650\u3002\u9664\u4e86\u5728Dockerfile\u4e2d\u6307\u5b9a <code>USER<\/code> \u6307\u4ee4\u5916\uff0c\u8fd8\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u8fdb\u4e00\u6b65\u9650\u5236\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ndocker run \\\n  --read-only \\              # \u53ea\u8bfb\u6587\u4ef6\u7cfb\u7edf\n  --tmpfs \/tmp \\             # \u53ef\u5199\u4e34\u65f6\u76ee\u5f55\n  --cap-drop ALL \\           # \u4e22\u5f03\u6240\u6709Linux\u80fd\u529b\n  --cap-add NET_BIND_SERVICE \\ # \u53ea\u6dfb\u52a0\u7ed1\u5b9a\u4f4e\u7aef\u53e3\u7684\u80fd\u529b\n  --security-opt no-new-privileges \\  # \u7981\u6b62\u63d0\u6743\n  --memory 512m \\            # \u9650\u5236\u5185\u5b58\n  --cpus 1 \\                 # \u9650\u5236CPU\n  your-image:tag\n<\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-runtime-least-privilege.webp\" alt=\"\u5bb9\u5668\u8fd0\u884c\u65f6\u6700\u5c0f\u6743\u9650\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h3>3.2 \u8d44\u6e90\u9650\u5236\u4e0e\u5065\u5eb7\u68c0\u67e5<\/h3>\n<p>\u4e0d\u9650\u5236\u8d44\u6e90\u7684\u5bb9\u5668\u53ef\u80fd\u6d88\u8017\u5bbf\u4e3b\u673a\u5168\u90e8\u5185\u5b58\u6216CPU\uff0c\u5bfc\u81f4\u5176\u4ed6\u670d\u52a1\u4e0d\u53ef\u7528\uff08DoS\u6548\u679c\uff09\u3002Docker Compose\u4e2d\u53ef\u4ee5\u8fd9\u6837\u914d\u7f6e\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"yaml\" data-enlighter-linenumbers=\"false\">\nservices:\n  web:\n    image: your-image:tag\n    deploy:\n      resources:\n        limits:\n          memory: 512M\n          cpus: '1.0'\n    healthcheck:\n      test: [\"CMD\", \"curl\", \"-f\", \"http:\/\/localhost:3000\/health\"]\n      interval: 30s\n      timeout: 5s\n      retries: 3\n<\/pre>\n<h2>\u7b2c\u56db\u6b65\uff1a\u7f51\u7edc\u9694\u79bb<\/h2>\n<p>Docker\u9ed8\u8ba4\u521b\u5efa\u4e00\u4e2a\u6865\u63a5\u7f51\u7edc\uff0c\u6240\u6709\u5bb9\u5668\u90fd\u5728\u540c\u4e00\u4e2a\u7f51\u7edc\u4e2d\uff0c\u53ef\u4ee5\u4e92\u76f8\u901a\u4fe1\u3002\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u5e94\u8be5\u4e3a\u4e0d\u540c\u7684\u670d\u52a1\u521b\u5efa\u72ec\u7acb\u7684\u7f51\u7edc\uff0c\u53ea\u5141\u8bb8\u5fc5\u8981\u7684\u901a\u4fe1\u8def\u5f84\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-network-isolation.webp\" alt=\"\u5bb9\u5668\u7f51\u7edc\u9694\u79bb\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"yaml\" data-enlighter-linenumbers=\"false\">\nservices:\n  web:\n    networks:\n      - frontend\n      - backend\n  db:\n    networks:\n      - backend    # \u6570\u636e\u5e93\u53ea\u80fd\u88ab\u540e\u7aef\u8bbf\u95ee\uff0c\u4e0d\u80fd\u88ab\u524d\u7aef\u76f4\u63a5\u8bbf\u95ee\n\nnetworks:\n  frontend:\n  backend:\n    internal: true  # \u4e0d\u5141\u8bb8\u5916\u90e8\u8bbf\u95ee\n<\/pre>\n<p>\u6b64\u5916\uff0c\u4e0d\u8981\u4f7f\u7528 <code>--privileged<\/code> \u6a21\u5f0f\u8fd0\u884c\u5bb9\u5668\u2014\u2014\u8fd9\u4e2a\u6a21\u5f0f\u4f1a\u8d4b\u4e88\u5bb9\u5668\u51e0\u4e4e\u6240\u6709\u5bbf\u4e3b\u673a\u6743\u9650\uff0c\u7b49\u4e8e\u628a\u5b89\u5168\u9632\u7ebf\u5b8c\u5168\u64a4\u9664\u3002\u9664\u975e\u4f60\u786e\u5b9e\u9700\u8981\u8bbf\u95ee\u5bbf\u4e3b\u673a\u786c\u4ef6\u8bbe\u5907\uff0c\u5426\u5219\u6c38\u8fdc\u4e0d\u8981\u7528\u8fd9\u4e2a\u53c2\u6570\u3002<\/p>\n<h2>\u6301\u7eed\u5b89\u5168\u76d1\u63a7<\/h2>\n<p>\u5b89\u5168\u52a0\u56fa\u4e0d\u662f\u4e00\u6b21\u6027\u7684\u64cd\u4f5c\u3002\u5efa\u8bae\u5b9a\u671f\u91cd\u65b0\u626b\u63cf\u5df2\u90e8\u7f72\u7684\u955c\u50cf\uff08\u65b0\u6f0f\u6d1e\u6bcf\u5929\u90fd\u5728\u88ab\u53d1\u73b0\uff09\uff0c\u542f\u7528Docker daemon\u7684\u5ba1\u8ba1\u65e5\u5fd7\uff0c\u76d1\u63a7\u5bb9\u5668\u7684\u5f02\u5e38\u884c\u4e3a\uff08\u5982\u5f02\u5e38\u7684\u7f51\u7edc\u8fde\u63a5\u6216\u8fdb\u7a0b\u521b\u5efa\uff09\u3002\u5982\u679c\u4f60\u4f7f\u7528\u6258\u7ba1\u7684\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff08\u5982Kubernetes\uff09\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528Pod Security Standards\uff08Pod\u5b89\u5168\u6807\u51c6\uff09\u5728\u96c6\u7fa4\u5c42\u9762\u5f3a\u5236\u6267\u884c\u5b89\u5168\u7b56\u7565\u3002<\/p>\n<p>\u5b9e\u8df5\u4e2d\u53ef\u4ee5\u628a\u6301\u7eed\u76d1\u63a7\u62c6\u6210\u4e09\u4e2a\u56fa\u5b9a\u52a8\u4f5c\uff1a\u6bcf\u5468\u91cd\u65b0\u626b\u63cf\u751f\u4ea7\u955c\u50cf\uff0c\u6bcf\u6b21\u53d1\u5e03\u540e\u4fdd\u7559\u955c\u50cf\u6458\u8981\u548cSBOM\uff08\u8f6f\u4ef6\u7269\u6599\u6e05\u5355\uff09\uff0c\u6bcf\u6708\u62bd\u67e5\u4e00\u6b21\u5bb9\u5668\u8fd0\u884c\u53c2\u6570\u3002\u6bd4\u5982\u901a\u8fc7 <code>docker inspect<\/code> \u68c0\u67e5 <code>ReadonlyRootfs<\/code>\u3001<code>CapDrop<\/code>\u3001<code>Privileged<\/code> \u7b49\u5b57\u6bb5\uff0c\u518d\u7528 <code>docker stats<\/code> \u89c2\u5bdfCPU\u548c\u5185\u5b58\u662f\u5426\u957f\u671f\u63a5\u8fd1\u4e0a\u9650\u3002\u5bf9\u4e8e\u627f\u8f7d\u5916\u8d38\u7f51\u7ad9\u3001API\u670d\u52a1\u6216\u540e\u53f0\u4efb\u52a1\u7684\u73af\u5883\uff0c\u8fd9\u7c7b\u4f8b\u884c\u68c0\u67e5\u80fd\u6bd4\u201c\u51fa\u95ee\u9898\u540e\u518d\u6392\u67e5\u201d\u66f4\u65e9\u66b4\u9732\u914d\u7f6e\u6f02\u79fb\u3002<\/p>\n<p>\u4e0b\u9762\u4e24\u6761\u547d\u4ee4\u5206\u522b\u7528\u4e8e\u68c0\u67e5\u5bb9\u5668\u662f\u5426\u542f\u7528\u53ea\u8bfb\u6587\u4ef6\u7cfb\u7edf\u3001\u662f\u5426\u8bef\u5f00 <code>privileged<\/code>\uff0c\u4ee5\u53ca\u67e5\u770b\u5f53\u524d\u8d44\u6e90\u5360\u7528\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ndocker inspect app-container \\\n  --format 'Readonly={{.HostConfig.ReadonlyRootfs}} Privileged={{.HostConfig.Privileged}} CapDrop={{.HostConfig.CapDrop}}'\n\ndocker stats --no-stream app-container\n<\/pre>\n<p>\u5982\u679c\u5bb9\u5668\u627f\u8f7d\u5bf9\u5916\u4e1a\u52a1\uff0c\u8fd8\u9700\u8981\u628a\u5bbf\u4e3b\u673a\u57fa\u7840\u8bbe\u65bd\u4e00\u8d77\u7eb3\u5165\u5b89\u5168\u8303\u56f4\u3002\u4f8b\u5982\u8fd0\u884c\u5728<a href=\"https:\/\/cn.hostease.com\/vps\/\" title=\"VPS\u4e3b\u673a\">VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09<\/a>\u4e0a\u7684\u5bb9\u5668\uff0c\u5efa\u8bae\u540c\u65f6\u914d\u7f6e\u5feb\u7167\u3001\u5907\u4efd\u3001\u9632\u706b\u5899\u89c4\u5219\u548c\u767b\u5f55\u5ba1\u8ba1\uff1b\u5982\u679c\u670d\u52a1\u5bf9CPU\u3001\u78c1\u76d8I\/O\u6216\u9694\u79bb\u6027\u8981\u6c42\u66f4\u9ad8\uff0c\u53ef\u4ee5\u8bc4\u4f30<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\" title=\"\u72ec\u7acb\u670d\u52a1\u5668\">\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u662f\u5426\u66f4\u9002\u5408\u3002Hostease \u63d0\u4f9b [VPS](https:\/\/cn.hostease.com\/vps\/) \u4e0e[\u72ec\u7acb\u670d\u52a1\u5668](https:\/\/cn.hostease.com\/dedicated-server\/)\u65b9\u6848\uff0c\u4f46\u5177\u4f53\u9009\u62e9\u4ecd\u5e94\u4ee5\u4e1a\u52a1\u8d1f\u8f7d\u3001\u9884\u7b97\u548c\u8fd0\u7ef4\u80fd\u529b\u4e3a\u51c6\u3002\u5bb9\u5668\u4e0d\u662f\u5b89\u5168\u8fb9\u754c\u7684\u5168\u90e8\uff0c\u5b83\u53ea\u662f\u5e94\u7528\u4ea4\u4ed8\u94fe\u8def\u4e2d\u7684\u4e00\u5c42\u3002<\/p>\n<p>\u603b\u7ed3\u6765\u770b\uff0cDocker \u5bb9\u5668\u5b89\u5168\u52a0\u56fa\u53ef\u4ee5\u6309\u201c\u955c\u50cf\u5148\u626b\u63cf\u3001\u6784\u5efa\u5c11\u4f9d\u8d56\u3001\u8fd0\u884c\u964d\u6743\u9650\u3001\u7f51\u7edc\u505a\u9694\u79bb\u3001\u76d1\u63a7\u53ef\u8ffd\u8e2a\u201d\u8fd9\u4e94\u6b65\u63a8\u8fdb\u3002\u5efa\u8bae\u4ece\u4e00\u4e24\u4e2a\u9ad8\u98ce\u9669\u670d\u52a1\u5f00\u59cb\u843d\u5730\uff1a\u5148\u52a0 <code>trivy image --severity HIGH,CRITICAL<\/code> \u626b\u63cf\uff0c\u518d\u628a <code>USER<\/code>\u3001<code>--cap-drop ALL<\/code>\u3001<code>--read-only<\/code> \u548c\u8d44\u6e90\u9650\u5236\u7eb3\u5165\u90e8\u7f72\u6a21\u677f\u3002\u7b49\u6a21\u677f\u7a33\u5b9a\u540e\uff0c\u518d\u63a8\u5e7f\u5230\u66f4\u591a\u9879\u76ee\uff0c\u5b89\u5168\u6536\u76ca\u4f1a\u6bd4\u4e34\u65f6\u4fee\u6539\u5355\u4e2a\u5bb9\u5668\u66f4\u6301\u4e45\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7cfb\u7edf\u8bb2\u89e3Docker\u5bb9\u5668\u5b89\u5168\u52a0\u56fa\u65b9\u6cd5\uff0c\u6db5\u76d6\u955c\u50cf\u626b\u63cf\u3001\u8fd0\u884c\u65f6\u9632\u62a4\u3001\u6700\u5c0f\u6743\u9650\u539f\u5219\u4e0e\u7f51\u7edc\u9694\u79bb\uff0c\u5e2e\u52a9\u4f60\u6784\u5efa\u5b89\u5168\u7684\u5bb9\u5668\u5316\u90e8\u7f72\u73af\u5883\u3002<\/p>\n","protected":false},"author":2,"featured_media":32010,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[3637,4597,4600,4599,4598],"class_list":["post-31219","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-docker","tag-4597","tag-4600","tag-4599","tag-4598"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/docker-container-security-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31219","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=31219"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31219\/revisions"}],"predecessor-version":[{"id":32013,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31219\/revisions\/32013"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/32010"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=31219"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=31219"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=31219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}