{"id":45420,"date":"2024-10-06T23:14:13","date_gmt":"2024-10-06T15:14:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45420\/"},"modified":"2024-10-06T23:14:13","modified_gmt":"2024-10-06T15:14:13","slug":"%e5%9c%a8-centos-rhel-%e7%b3%bb%e7%b5%b1%e4%b8%8a%e7%94%9f%e6%88%90%e8%a3%9c%e4%b8%81%e5%90%88%e8%a6%8f%e5%a0%b1%e5%91%8a%e7%9a%84-bash-%e8%85%b3%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45420\/","title":{"rendered":"\u5728 CentOS\/RHEL \u7cfb\u7d71\u4e0a\u751f\u6210\u88dc\u4e01\u5408\u898f\u5831\u544a\u7684 Bash \u8173\u672c"},"content":{"rendered":"<h1 id=\"%e5%9c%a8-centos-rhel-%e7%b3%bb%e7%b5%b1%e4%b8%8a%e7%94%9f%e6%88%90%e8%a3%9c%e4%b8%81%e5%90%88%e8%a6%8f%e5%a0%b1%e5%91%8a%e7%9a%84-bash-%e8%85%b3%e6%9c%ac-iOQVEFuizx\">\u5728 CentOS\/RHEL \u7cfb\u7d71\u4e0a\u751f\u6210\u88dc\u4e01\u5408\u898f\u5831\u544a\u7684 Bash \u8173\u672c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8cc7\u8a0a\u5b89\u5168\u74b0\u5883\u4e2d\uff0c\u4fdd\u6301\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u5408\u898f\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u4f7f\u7528 CentOS \u6216 RHEL \u7cfb\u7d71\u7684\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u751f\u6210\u88dc\u4e01\u5408\u898f\u5831\u544a\u662f\u4e00\u9805\u5fc5\u8981\u7684\u4efb\u52d9\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u78ba\u4fdd\u7cfb\u7d71\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5920\u6eff\u8db3\u5408\u898f\u6027\u8981\u6c42\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 Bash \u8173\u672c\u5728 CentOS\/RHEL \u7cfb\u7d71\u4e0a\u751f\u6210\u88dc\u4e01\u5408\u898f\u5831\u544a\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a3%9c%e4%b8%81%e5%90%88%e8%a6%8f%e5%a0%b1%e5%91%8a%ef%bc%9f-iOQVEFuizx\">\u70ba\u4ec0\u9ebc\u9700\u8981\u88dc\u4e01\u5408\u898f\u5831\u544a\uff1f<\/h2>\n<p>\u88dc\u4e01\u5408\u898f\u5831\u544a\u80fd\u5920\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u4e86\u89e3\u7cfb\u7d71\u4e2d\u5df2\u5b89\u88dd\u7684\u88dc\u4e01\u548c\u66f4\u65b0\uff0c\u4e26\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u5b89\u5168\u66f4\u65b0\u90fd\u5df2\u61c9\u7528\u3002\u9019\u5c0d\u65bc\u9632\u6b62\u6f5b\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u81f3\u95dc\u91cd\u8981\uff0c\u7279\u5225\u662f\u5728\u4f01\u696d\u74b0\u5883\u4e2d\uff0c\u5408\u898f\u6027\u8981\u6c42\u5f80\u5f80\u9700\u8981\u5b9a\u671f\u9032\u884c\u5b89\u5168\u5be9\u8a08\u3002<\/p>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-iOQVEFuizx\">\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u7de8\u5beb Bash \u8173\u672c\u4e4b\u524d\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u5df2\u5b89\u88dd\u4ee5\u4e0b\u5de5\u5177\uff1a<\/p>\n<ul>\n<li>yum\uff1a\u7528\u65bc\u7ba1\u7406\u8edf\u4ef6\u5305\u7684\u5de5\u5177\u3002<\/li>\n<li>awk\uff1a\u7528\u65bc\u6587\u672c\u8655\u7406\u7684\u5de5\u5177\u3002<\/li>\n<li>grep\uff1a\u7528\u65bc\u641c\u7d22\u6587\u672c\u7684\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b7%a8%e5%af%ab-bash-%e8%85%b3%e6%9c%ac-iOQVEFuizx\">\u7de8\u5beb Bash \u8173\u672c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Bash \u8173\u672c\u793a\u4f8b\uff0c\u7528\u65bc\u751f\u6210\u88dc\u4e01\u5408\u898f\u5831\u544a\uff1a<\/p>\n<pre><code>#!\/bin\/bash\n\n# \u5b9a\u7fa9\u5831\u544a\u6587\u4ef6\u540d\nREPORT_FILE=\"patch_compliance_report.txt\"\n\n# \u6e05\u7a7a\u5831\u544a\u6587\u4ef6\necho \"\u88dc\u4e01\u5408\u898f\u5831\u544a\" &gt; $REPORT_FILE\necho \"\u751f\u6210\u65e5\u671f: $(date)\" &gt;&gt; $REPORT_FILE\necho \"----------------------------------------\" &gt;&gt; $REPORT_FILE\n\n# \u7372\u53d6\u5df2\u5b89\u88dd\u7684\u88dc\u4e01\u5217\u8868\necho \"\u5df2\u5b89\u88dd\u7684\u88dc\u4e01:\" &gt;&gt; $REPORT_FILE\nyum list updates --security | awk 'NR&gt;3 {print $1}' &gt;&gt; $REPORT_FILE\n\n# \u7372\u53d6\u53ef\u7528\u7684\u88dc\u4e01\u5217\u8868\necho \"\u53ef\u7528\u7684\u88dc\u4e01:\" &gt;&gt; $REPORT_FILE\nyum list updates --security | awk 'NR&gt;3 {print $1}' &gt;&gt; $REPORT_FILE\n\n# \u7372\u53d6\u7cfb\u7d71\u7248\u672c\necho \"\u7cfb\u7d71\u7248\u672c:\" &gt;&gt; $REPORT_FILE\ncat \/etc\/redhat-release &gt;&gt; $REPORT_FILE\n\n# \u5b8c\u6210\u5831\u544a\necho \"----------------------------------------\" &gt;&gt; $REPORT_FILE\necho \"\u5831\u544a\u751f\u6210\u5b8c\u7562\uff0c\u8acb\u67e5\u770b $REPORT_FILE\" \n<\/code><\/pre>\n<h2 id=\"%e8%85%b3%e6%9c%ac%e8%a7%a3%e9%87%8b-iOQVEFuizx\">\u8173\u672c\u89e3\u91cb<\/h2>\n<p>\u9019\u500b\u8173\u672c\u7684\u4e3b\u8981\u529f\u80fd\u662f\u751f\u6210\u4e00\u500b\u540d\u70ba <code>patch_compliance_report.txt<\/code> \u7684\u5831\u544a\u6587\u4ef6\uff0c\u8a72\u6587\u4ef6\u5305\u542b\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>\u5df2\u5b89\u88dd\u7684\u5b89\u5168\u88dc\u4e01\u5217\u8868\u3002<\/li>\n<li>\u53ef\u7528\u7684\u5b89\u5168\u88dc\u4e01\u5217\u8868\u3002<\/li>\n<li>\u7cfb\u7d71\u7248\u672c\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u8173\u672c\u9996\u5148\u6e05\u7a7a\u5831\u544a\u6587\u4ef6\uff0c\u7136\u5f8c\u4f7f\u7528 <code>yum list updates --security<\/code> \u547d\u4ee4\u7372\u53d6\u5df2\u5b89\u88dd\u548c\u53ef\u7528\u7684\u88dc\u4e01\u3002\u63a5\u8457\uff0c\u4f7f\u7528 <code>awk<\/code> \u4f86\u683c\u5f0f\u5316\u8f38\u51fa\uff0c\u4e26\u5c07\u7d50\u679c\u5beb\u5165\u5831\u544a\u6587\u4ef6\u4e2d\u3002\u6700\u5f8c\uff0c\u8173\u672c\u6703\u986f\u793a\u5831\u544a\u751f\u6210\u7684\u63d0\u793a\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e9%81%8b%e8%a1%8c%e8%85%b3%e6%9c%ac-iOQVEFuizx\">\u904b\u884c\u8173\u672c<\/h2>\n<p>\u8981\u904b\u884c\u9019\u500b\u8173\u672c\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u5c07\u8173\u672c\u4fdd\u5b58\u70ba <code>generate_patch_report.sh<\/code>\u3002<\/li>\n<li>\u7d66\u4e88\u57f7\u884c\u6b0a\u9650\uff1a<code>chmod +x generate_patch_report.sh<\/code><\/li>\n<li>\u904b\u884c\u8173\u672c\uff1a<code>.\/generate_patch_report.sh<\/code><\/li>\n<\/ol>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iOQVEFuizx\">\u7e3d\u7d50<\/h2>\n<p>\u751f\u6210\u88dc\u4e01\u5408\u898f\u5831\u544a\u662f\u78ba\u4fdd CentOS\/RHEL \u7cfb\u7d71\u5b89\u5168\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528\u4e0a\u8ff0 Bash \u8173\u672c\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u6709\u95dc\u5df2\u5b89\u88dd\u548c\u53ef\u7528\u88dc\u4e01\u7684\u4fe1\u606f\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u5408\u898f\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u7ba1\u7406\u60a8\u7684\u4f3a\u670d\u5668\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u59cb\u7d42\u4fdd\u6301\u6700\u65b0\u548c\u5b89\u5168\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u751f\u6210 CentOS\/RHEL \u7cfb\u7d71\u88dc\u4e01\u5408\u898f\u5831\u544a\u7684 Bash \u8173\u672c\uff0c\u7c21\u5316\u7cfb\u7d71\u7ba1\u7406\uff0c\u63d0\u5347\u5b89\u5168\u6027\u8207\u5408\u898f\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45420","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45420"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45420\/revisions"}],"predecessor-version":[{"id":45421,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45420\/revisions\/45421"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}