{"id":16157,"date":"2024-11-18T09:16:31","date_gmt":"2024-11-18T01:16:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16157\/"},"modified":"2024-11-18T09:16:31","modified_gmt":"2024-11-18T01:16:31","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8a%a0%e5%af%86%e5%ad%98%e5%82%a8%e5%92%8c%e4%bc%a0%e8%be%93%e4%bf%9d%e6%8a%a4centos%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e6%95%8f%e6%84%9f%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16157\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8\u548c\u4f20\u8f93\u4fdd\u62a4CentOS\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u6570\u636e"},"content":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8\u548c\u4f20\u8f93\u4fdd\u62a4\u7cfb\u7edf\u4e2d\u7684<\/p>\n<p>\u5f15\u8a00<br \/>\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4fdd\u62a4\u654f\u611f\u6570\u636e\u548c\u9690\u79c1\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8\u548c\u4f20\u8f93\u6765\u6709\u6548\u5730\u4fdd\u62a4\u654f\u611f\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u52a0\u5bc6\u6280\u672f\u6765\u4fdd\u62a4CentOS\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u52a0\u5bc6\u5b58\u50a8<br \/>\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528LUKS\uff08Linux Unified Key Setup\uff09\u6280\u672f\u6765\u52a0\u5bc6\u78c1\u76d8\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528LUKS\u52a0\u5bc6CentOS\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5b89\u88c5cryptsetup\u8f6f\u4ef6\u5305\uff1a<\/p>\n<pre>sudo yum install cryptsetup<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u521b\u5efa\u4e00\u4e2a\u7a7a\u767d\u7684\u52a0\u5bc6\u8bbe\u5907\uff1a<\/p>\n<pre>sudo cryptsetup luksFormat \/dev\/sdb<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u547d\u4ee4\u5c06\u5728\/dev\/sdb\u4e0a\u521b\u5efa\u4e00\u4e2a\u52a0\u5bc6\u8bbe\u5907\u3002<\/p>\n<\/li>\n<li>\n<p>\u6253\u5f00\u52a0\u5bc6\u8bbe\u5907\uff1a<\/p>\n<pre>sudo cryptsetup luksOpen \/dev\/sdb encrypted_device<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u6253\u5f00\u52a0\u5bc6\u8bbe\u5907\u5e76\u5c06\u5176\u6620\u5c04\u5230encrypted_device\u3002<\/p>\n<\/li>\n<li>\n<p>\u683c\u5f0f\u5316\u8bbe\u5907\uff1a<\/p>\n<pre>sudo mkfs.ext4 \/dev\/mapper\/encrypted_device<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u4f1a\u5728\u52a0\u5bc6\u8bbe\u5907\u4e0a\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<\/li>\n<li>\n<p>\u6302\u8f7d\u8bbe\u5907\uff1a<\/p>\n<pre>sudo mkdir \/mnt\/encrypted\nsudo mount \/dev\/mapper\/encrypted_device \/mnt\/encrypted<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u5c06\u8bbe\u5907\u6302\u8f7d\u5230\/mnt\/encrypted\u76ee\u5f55\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u5c06\u654f\u611f\u6570\u636e\u5b58\u50a8\u5728\/mnt\/encrypted\u76ee\u5f55\u4e0b\u3002\u5f53\u8be5\u8bbe\u5907\u672a\u6302\u8f7d\u65f6\uff0c\u6570\u636e\u5c06\u88ab\u52a0\u5bc6\u4fdd\u62a4\u3002<\/p>\n<p>\u52a0\u5bc6\u4f20\u8f93<br \/>\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528OpenSSL\u5e93\u6765\u5b9e\u73b0\u52a0\u5bc6\u4f20\u8f93\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528OpenSSL\u5e93\u5728CentOS\u7cfb\u7edf\u4e2d\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5b89\u88c5OpenSSL\u5e93\uff1a<\/p>\n<pre>sudo yum install openssl<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u751f\u6210\u516c\u94a5\u548c\u79c1\u94a5\uff1a<\/p>\n<pre>openssl genrsa -out private.key 2048\nopenssl rsa -in private.key -pubout -out public.key<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u751f\u6210\u540d\u4e3aprivate.key\u548cpublic.key\u7684\u79c1\u94a5\u548c\u516c\u94a5\u3002<\/p>\n<\/li>\n<li>\n<p>\u52a0\u5bc6\u6570\u636e\uff1a<\/p>\n<pre>openssl rsautl -encrypt -in input.txt -inkey public.key -pubin -out encrypted.txt<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u4f7f\u7528\u516c\u94a5\u5c06input.txt\u6587\u4ef6\u52a0\u5bc6\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5728encrypted.txt\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/li>\n<li>\n<p>\u89e3\u5bc6\u6570\u636e\uff1a<\/p>\n<pre>openssl rsautl -decrypt -in encrypted.txt -inkey private.key -out output.txt<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u4f7f\u7528\u79c1\u94a5\u5c06encrypted.txt\u6587\u4ef6\u89e3\u5bc6\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5728output.txt\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528encrypted.txt\u6587\u4ef6\u8fdb\u884c\u5b89\u5168\u7684\u6570\u636e\u4f20\u8f93\u3002\u53ea\u6709\u62e5\u6709\u79c1\u94a5\u7684\u4eba\u624d\u80fd\u89e3\u5bc6\u6570\u636e\u3002<\/p>\n<p>\u7ed3\u8bba<br \/>\u4fdd\u62a4CentOS\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u6570\u636e\u5bf9\u4e8e\u4fdd\u62a4\u4e2a\u4eba\u9690\u79c1\u548c\u4fdd\u5bc6\u4fe1\u606f\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u4f7f\u7528LUKS\u6280\u672f\u8fdb\u884c\u52a0\u5bc6\u5b58\u50a8\u548c\u4f7f\u7528OpenSSL\u5e93\u8fdb\u884c\u52a0\u5bc6\u4f20\u8f93\uff0c\u6211\u4eec\u53ef\u4ee5\u5728CentOS\u7cfb\u7edf\u4e2d\u6709\u6548\u5730\u4fdd\u62a4\u654f\u611f\u6570\u636e\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8\u548c\u4f20\u8f93\u4fdd\u62a4CentOS\u7cfb\u7edf\u4e2d\u7684\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8\u548c\u4f20\u8f93\u4fdd\u62a4\u7cfb\u7edf\u4e2d\u7684 \u5f15\u8a00\u5728\u5f53\u4eca\u6570\u5b57\u5316\u65f6\u4ee3\uff0c\u4fdd\u62a4\u654f\u611f\u6570\u636e\u548c\u9690\u79c1\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u52a0\u5bc6\u5b58\u50a8\u548c\u4f20\u8f93\u6765\u6709\u6548\u5730\u4fdd\u62a4\u654f\u611f\u6570\u636e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u52a0\u5bc6\u6280\u672f\u6765\u4fdd\u62a4CentOS\u7cfb\u7edf\u4e2d\u7684\u654f\u611f\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u52a0\u5bc6\u5b58\u50a8\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528LUKS\uff08Linux Unified Key Setup\uff09\u6280\u672f\u6765\u52a0\u5bc6\u78c1\u76d8\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528LUKS\u52a0\u5bc6CentOS\u7cfb\u7edf\u4e2d\u7684\u6570\u636e\u7684\u6b65\u9aa4\uff1a \u5b89\u88c5cryptsetup\u8f6f\u4ef6\u5305\uff1a sudo yum install cryptsetup \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa\u4e00\u4e2a\u7a7a\u767d\u7684\u52a0\u5bc6\u8bbe\u5907\uff1a sudo cryptsetup luksFormat \/dev\/sdb \u767b\u5f55\u540e\u590d\u5236 \u6b64\u547d\u4ee4\u5c06\u5728\/dev\/sdb\u4e0a\u521b\u5efa\u4e00\u4e2a\u52a0\u5bc6\u8bbe\u5907\u3002 \u6253\u5f00\u52a0\u5bc6\u8bbe\u5907\uff1a sudo cryptsetup luksOpen \/dev\/sdb encrypted_device \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u6253\u5f00\u52a0\u5bc6\u8bbe\u5907\u5e76\u5c06\u5176\u6620\u5c04\u5230encrypted_device\u3002 \u683c\u5f0f\u5316\u8bbe\u5907\uff1a sudo mkfs.ext4 \/dev\/mapper\/encrypted_device \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4f1a\u5728\u52a0\u5bc6\u8bbe\u5907\u4e0a\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\u3002 \u6302\u8f7d\u8bbe\u5907\uff1a sudo mkdir \/mnt\/encrypted sudo mount \/dev\/mapper\/encrypted_device \/mnt\/encrypted \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u5c06\u8bbe\u5907\u6302\u8f7d\u5230\/mnt\/encrypted\u76ee\u5f55\u3002 \u73b0\u5728\uff0c\u60a8\u53ef\u4ee5\u5c06\u654f\u611f\u6570\u636e\u5b58\u50a8\u5728\/mnt\/encrypted\u76ee\u5f55\u4e0b\u3002\u5f53\u8be5\u8bbe\u5907\u672a\u6302\u8f7d\u65f6\uff0c\u6570\u636e\u5c06\u88ab\u52a0\u5bc6\u4fdd\u62a4\u3002 \u52a0\u5bc6\u4f20\u8f93\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528OpenSSL\u5e93\u6765\u5b9e\u73b0\u52a0\u5bc6\u4f20\u8f93\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528OpenSSL\u5e93\u5728CentOS\u7cfb\u7edf\u4e2d\u4fdd\u62a4\u6570\u636e\u4f20\u8f93\u7684\u6b65\u9aa4\uff1a \u5b89\u88c5OpenSSL\u5e93\uff1a sudo yum install openssl \u767b\u5f55\u540e\u590d\u5236 \u751f\u6210\u516c\u94a5\u548c\u79c1\u94a5\uff1a openssl genrsa -out [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16157","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16157"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16157\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}