{"id":45000,"date":"2024-10-06T19:44:18","date_gmt":"2024-10-06T11:44:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45000\/"},"modified":"2024-10-06T19:44:18","modified_gmt":"2024-10-06T11:44:18","slug":"pxe-%e5%af%a6%e7%8f%be%e6%89%b9%e9%87%8f%e7%84%a1%e4%ba%ba%e5%80%bc%e5%ae%88%e5%ae%89%e8%a3%9d-centos-7-%e7%b3%bb%e7%b5%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45000\/","title":{"rendered":"PXE \u5be6\u73fe\u6279\u91cf\u7121\u4eba\u503c\u5b88\u5b89\u88dd CentOS 7 \u7cfb\u7d71"},"content":{"rendered":"<h1 id=\"pxe-%e5%af%a6%e7%8f%be%e6%89%b9%e9%87%8f%e7%84%a1%e4%ba%ba%e5%80%bc%e5%ae%88%e5%ae%89%e8%a3%9d-centos-7-%e7%b3%bb%e7%b5%b1-gCBuCiRslt\">PXE \u5be6\u73fe\u6279\u91cf\u7121\u4eba\u503c\u5b88\u5b89\u88dd CentOS 7 \u7cfb\u7d71<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u6279\u91cf\u5b89\u88dd\u64cd\u4f5c\u7cfb\u7d71\u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002\u7279\u5225\u662f\u5728\u6578\u64da\u4e2d\u5fc3\u6216\u5927\u578b\u4f01\u696d\u74b0\u5883\u4e2d\uff0c\u4f7f\u7528 PXE\uff08Preboot Execution Environment\uff09\u6280\u8853\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u7121\u4eba\u503c\u5b88\u7684\u6279\u91cf\u5b89\u88dd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5229\u7528 PXE \u5be6\u73fe\u6279\u91cf\u7121\u4eba\u503c\u5b88\u5b89\u88dd CentOS 7 \u7cfb\u7d71\u7684\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-pxe%ef%bc%9f-gCBuCiRslt\">\u4ec0\u9ebc\u662f PXE\uff1f<\/h2>\n<p>PXE \u662f\u4e00\u7a2e\u7db2\u7d61\u555f\u52d5\u6280\u8853\uff0c\u5141\u8a31\u8a08\u7b97\u6a5f\u5728\u6c92\u6709\u672c\u5730\u5b58\u5132\u8a2d\u5099\u7684\u60c5\u6cc1\u4e0b\uff0c\u901a\u904e\u7db2\u7d61\u52a0\u8f09\u64cd\u4f5c\u7cfb\u7d71\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5b89\u88dd\u591a\u53f0\u4f3a\u670d\u5668\u7684\u60c5\u6cc1\u7279\u5225\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u7bc0\u7701\u6642\u9593\u548c\u4eba\u529b\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-gCBuCiRslt\">\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u6e96\u5099\u4ee5\u4e0b\u5e7e\u6a23\u6771\u897f\uff1a<\/p>\n<ul>\n<li>\u4e00\u53f0\u53ef\u4ee5\u4f5c\u70ba PXE \u4f3a\u670d\u5668\u7684\u8a08\u7b97\u6a5f\u3002<\/li>\n<li>\u4e00\u500b DHCP \u4f3a\u670d\u5668\uff0c\u7528\u65bc\u5206\u914d IP \u5730\u5740\u3002<\/li>\n<li>CentOS 7 \u7684\u5b89\u88dd\u6620\u50cf\u6587\u4ef6\u3002<\/li>\n<li>\u4e00\u500b TFTP \u4f3a\u670d\u5668\uff0c\u7528\u65bc\u50b3\u8f38\u555f\u52d5\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a8%ad%e7%bd%ae-pxe-%e4%bc%ba%e6%9c%8d%e5%99%a8-gCBuCiRslt\">\u8a2d\u7f6e PXE \u4f3a\u670d\u5668<\/h2>\n<p>\u4ee5\u4e0b\u662f\u8a2d\u7f6e PXE \u4f3a\u670d\u5668\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e8%bb%9f%e4%bb%b6-gCBuCiRslt\">1. \u5b89\u88dd\u5fc5\u8981\u7684\u8edf\u4ef6<\/h3>\n<pre><code>sudo yum install dhcp tftp-server syslinux<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae-dhcp-%e4%bc%ba%e6%9c%8d%e5%99%a8-gCBuCiRslt\">2. \u914d\u7f6e DHCP \u4f3a\u670d\u5668<\/h3>\n<p>\u7de8\u8f2f DHCP \u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc \/etc\/dhcp\/dhcpd.conf\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>subnet 192.168.1.0 netmask 255.255.255.0 {\n    range 192.168.1.10 192.168.1.100;\n    option routers 192.168.1.1;\n    option domain-name-servers 8.8.8.8;\n    option broadcast-address 192.168.1.255;\n    option domain-name \"example.com\";\n    next-server 192.168.1.2; # PXE \u4f3a\u670d\u5668\u7684 IP\n    filename \"pxelinux.0\";\n}<\/code><\/pre>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae-tftp-%e4%bc%ba%e6%9c%8d%e5%99%a8-gCBuCiRslt\">3. \u914d\u7f6e TFTP \u4f3a\u670d\u5668<\/h3>\n<p>\u7de8\u8f2f TFTP \u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc \/etc\/xinetd.d\/tftp\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u884c\u88ab\u8a2d\u7f6e\u70ba\u5141\u8a31\uff1a<\/p>\n<pre><code>disable = no<\/code><\/pre>\n<p>\u7136\u5f8c\u91cd\u555f TFTP \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart xinetd<\/code><\/pre>\n<h3 id=\"4-%e6%ba%96%e5%82%99%e5%95%9f%e5%8b%95%e6%96%87%e4%bb%b6-gCBuCiRslt\">4. \u6e96\u5099\u555f\u52d5\u6587\u4ef6<\/h3>\n<p>\u5c07 syslinux \u7684\u555f\u52d5\u6587\u4ef6\u8907\u88fd\u5230 TFTP \u6839\u76ee\u9304\uff0c\u901a\u5e38\u662f \/var\/lib\/tftpboot\uff1a<\/p>\n<pre><code>cp \/usr\/share\/syslinux\/pxelinux.0 \/var\/lib\/tftpboot\/<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u5275\u5efa\u4e00\u500b\u76ee\u9304\u4f86\u5b58\u653e\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>mkdir \/var\/lib\/tftpboot\/pxelinux.cfg<\/code><\/pre>\n<p>\u5728\u8a72\u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b\u540d\u70ba default \u7684\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>DEFAULT menu.c32\nPROMPT 0\nTIMEOUT 300\nLABEL linux\n    KERNEL centos7\/vmlinuz\n    APPEND initrd=centos7\/initrd.img inst.repo=http:\/\/192.168.1.2\/centos7\/<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e8%a3%9d-centos-7-gCBuCiRslt\">\u5b89\u88dd CentOS 7<\/h2>\n<p>\u5c07 CentOS 7 \u7684\u5b89\u88dd\u6620\u50cf\u6587\u4ef6\u653e\u7f6e\u5728 PXE \u4f3a\u670d\u5668\u4e0a\uff0c\u4e26\u78ba\u4fdd\u53ef\u4ee5\u901a\u904e HTTP \u8a2a\u554f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 Apache \u6216 Nginx \u4f86\u63d0\u4f9b\u9019\u4e9b\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%84%a1%e4%ba%ba%e5%80%bc%e5%ae%88%e5%ae%89%e8%a3%9d%e9%85%8d%e7%bd%ae-gCBuCiRslt\">\u7121\u4eba\u503c\u5b88\u5b89\u88dd\u914d\u7f6e<\/h2>\n<p>\u70ba\u4e86\u5be6\u73fe\u7121\u4eba\u503c\u5b88\u5b89\u88dd\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b Kickstart \u6587\u4ef6\u3002\u9019\u500b\u6587\u4ef6\u5305\u542b\u4e86\u5b89\u88dd\u904e\u7a0b\u4e2d\u7684\u6240\u6709\u9078\u9805\uff0c\u4f8b\u5982\u5206\u5340\u3001\u7528\u6236\u8a2d\u7f6e\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Kickstart \u6587\u4ef6\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>install\nurl --url=\"http:\/\/192.168.1.2\/centos7\/\"\nlang en_US.UTF-8\nkeyboard us\nnetwork --bootproto=dhcp\nrootpw --plaintext yourpassword\nfirewall --disabled\nselinux --disabled\ntimezone --utc Asia\/Hong_Kong\nautopart\nreboot<\/code><\/pre>\n<p>\u5c07\u9019\u500b\u6587\u4ef6\u653e\u7f6e\u5728 HTTP \u4f3a\u670d\u5668\u4e0a\uff0c\u4e26\u5728 PXE \u914d\u7f6e\u4e2d\u5f15\u7528\u5b83\uff1a<\/p>\n<pre><code>APPEND initrd=centos7\/initrd.img inst.repo=http:\/\/192.168.1.2\/centos7\/ ks=http:\/\/192.168.1.2\/ks.cfg<\/code><\/pre>\n<h2 id=\"%e5%95%9f%e5%8b%95%e5%ae%89%e8%a3%9d-gCBuCiRslt\">\u555f\u52d5\u5b89\u88dd<\/h2>\n<p>\u73fe\u5728\uff0c\u7576\u60a8\u555f\u52d5\u9700\u8981\u5b89\u88dd CentOS 7 \u7684\u4f3a\u670d\u5668\u6642\uff0c\u5b83\u5c07\u901a\u904e PXE \u555f\u52d5\uff0c\u4e26\u81ea\u52d5\u5f9e\u7db2\u7d61\u4e0b\u8f09\u5b89\u88dd\u6620\u50cf\u548c Kickstart \u6587\u4ef6\uff0c\u5be6\u73fe\u7121\u4eba\u503c\u5b88\u5b89\u88dd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gCBuCiRslt\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e PXE \u6280\u8853\uff0c\u60a8\u53ef\u4ee5\u9ad8\u6548\u5730\u5be6\u73fe\u6279\u91cf\u7121\u4eba\u503c\u5b88\u5b89\u88dd CentOS 7 \u7cfb\u7d71\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u591a\u53f0\u4f3a\u670d\u5668\u7684\u74b0\u5883\u5c24\u70ba\u91cd\u8981\u3002\u9019\u4e0d\u50c5\u7bc0\u7701\u4e86\u6642\u9593\uff0c\u9084\u6e1b\u5c11\u4e86\u4eba\u70ba\u932f\u8aa4\u7684\u53ef\u80fd\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u901a\u904e PXE \u5be6\u73fe\u6279\u91cf\u7121\u4eba\u503c\u5b88\u5b89\u88dd CentOS 7 \u7cfb\u7d71\uff0c\u7c21\u5316\u90e8\u7f72\u6d41\u7a0b\uff0c\u63d0\u9ad8\u6548\u7387\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-45000","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45000","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=45000"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45000\/revisions"}],"predecessor-version":[{"id":45001,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45000\/revisions\/45001"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}