{"id":43200,"date":"2024-10-04T21:02:49","date_gmt":"2024-10-04T13:02:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43200\/"},"modified":"2024-10-04T21:02:49","modified_gmt":"2024-10-04T13:02:49","slug":"centos-7-%e5%af%a6%e7%8f%be-pxe-%e6%94%af%e6%8c%81-centos-567-%e7%9a%84%e7%b3%bb%e7%b5%b1%e5%ae%89%e8%a3%9d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43200\/","title":{"rendered":"CentOS 7 \u5be6\u73fe PXE \u652f\u6301 CentOS 5,6,7 \u7684\u7cfb\u7d71\u5b89\u88dd"},"content":{"rendered":"<h1 id=\"centos-7-%e5%af%a6%e7%8f%be-pxe-%e6%94%af%e6%8c%81-centos-5-6-7-%e7%9a%84%e7%b3%bb%e7%b5%b1%e5%ae%89%e8%a3%9d-iYWbsAkdEf\">CentOS 7 \u5be6\u73fe PXE \u652f\u6301 CentOS 5, 6, 7 \u7684\u7cfb\u7d71\u5b89\u88dd<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0cPXE\uff08Preboot Execution Environment\uff09\u662f\u4e00\u7a2e\u975e\u5e38\u91cd\u8981\u7684\u6280\u8853\uff0c\u80fd\u5920\u901a\u904e\u7db2\u7d61\u555f\u52d5\u548c\u5b89\u88dd\u64cd\u4f5c\u7cfb\u7d71\u3002\u9019\u5c0d\u65bc\u9700\u8981\u6279\u91cf\u5b89\u88dd\u6216\u9060\u7a0b\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u74b0\u5883\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5be6\u73fe PXE \u652f\u6301\uff0c\u4ee5\u4fbf\u5b89\u88dd CentOS 5\u30016 \u548c 7 \u7cfb\u7d71\u3002<\/p>\n<h2 id=\"pxe-%e7%92%b0%e5%a2%83%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-iYWbsAkdEf\">PXE \u74b0\u5883\u7684\u57fa\u672c\u6982\u5ff5<\/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\u4e00\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5ba2\u6236\u7aef\u767c\u9001 DHCP \u8acb\u6c42\u4ee5\u7372\u53d6 IP \u5730\u5740\u3002<\/li>\n<li>DHCP \u4f3a\u670d\u5668\u56de\u61c9\u4e26\u63d0\u4f9b\u555f\u52d5\u6587\u4ef6\u7684\u4f4d\u5740\u3002<\/li>\n<li>\u5ba2\u6236\u7aef\u4e0b\u8f09\u555f\u52d5\u6587\u4ef6\u4e26\u57f7\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-iYWbsAkdEf\">\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\u904b\u884c CentOS 7 \u7684\u4f3a\u670d\u5668\u4f5c\u70ba PXE \u4f3a\u670d\u5668\u3002<\/li>\n<li>\u4e00\u500b DHCP \u4f3a\u670d\u5668\uff08\u53ef\u4ee5\u662f\u540c\u4e00\u53f0\u4f3a\u670d\u5668\uff09\u3002<\/li>\n<li>\u4e00\u500b TFTP \u4f3a\u670d\u5668\u3002<\/li>\n<li>CentOS 5\u30016\u30017 \u7684\u5b89\u88dd\u6620\u50cf\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e8%bb%9f%e4%bb%b6-iYWbsAkdEf\">\u5b89\u88dd\u5fc5\u8981\u7684\u8edf\u4ef6<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88dd TFTP \u548c DHCP \u4f3a\u670d\u5668\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo yum install dhcp tftp-server syslinux<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-dhcp-%e4%bc%ba%e6%9c%8d%e5%99%a8-iYWbsAkdEf\">\u914d\u7f6e DHCP \u4f3a\u670d\u5668<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u914d\u7f6e DHCP \u4f3a\u670d\u5668\u3002\u7de8\u8f2f DHCP \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/dhcp\/dhcpd.conf<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\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 subnet-mask 255.255.255.0;\n    option domain-name-servers 192.168.1.1;\n    filename \"pxelinux.0\";\n    next-server 192.168.1.2; # PXE \u4f3a\u670d\u5668\u7684 IP \u5730\u5740\n}<\/code><\/pre>\n<h2 id=\"%e9%85%8d%e7%bd%ae-tftp-%e4%bc%ba%e6%9c%8d%e5%99%a8-iYWbsAkdEf\">\u914d\u7f6e TFTP \u4f3a\u670d\u5668<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u914d\u7f6e TFTP \u4f3a\u670d\u5668\u3002\u7de8\u8f2f TFTP \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo vi \/etc\/xinetd.d\/tftp<\/code><\/pre>\n<p>\u78ba\u4fdd\u4ee5\u4e0b\u884c\u88ab\u8a2d\u7f6e\u70ba &#8220;yes&#8221;\uff1a<\/p>\n<pre><code>disable = no<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u91cd\u555f xinetd \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart xinetd<\/code><\/pre>\n<h2 id=\"%e6%ba%96%e5%82%99-pxe-%e5%95%9f%e5%8b%95%e6%96%87%e4%bb%b6-iYWbsAkdEf\">\u6e96\u5099 PXE \u555f\u52d5\u6587\u4ef6<\/h2>\n<p>\u5c07 syslinux \u7684\u555f\u52d5\u6587\u4ef6\u8907\u88fd\u5230 TFTP \u6839\u76ee\u9304\uff1a<\/p>\n<pre><code>sudo 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\u555f\u52d5\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo mkdir \/var\/lib\/tftpboot\/pxelinux.cfg<\/code><\/pre>\n<p>\u5728\u8a72\u76ee\u9304\u4e2d\u5275\u5efa\u4e00\u500b\u540d\u70ba &#8220;default&#8221; \u7684\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>DEFAULT menu.c32\nPROMPT 0\nTIMEOUT 300\nONTIMEOUT local\n\nLABEL centos7\n    MENU LABEL Install CentOS 7\n    KERNEL centos7\/vmlinuz\n    APPEND initrd=centos7\/initrd.img inst.repo=http:\/\/192.168.1.2\/centos7\n<\/code><\/pre>\n<h2 id=\"%e5%95%9f%e5%8b%95%e5%ae%89%e8%a3%9d-iYWbsAkdEf\">\u555f\u52d5\u5b89\u88dd<\/h2>\n<p>\u73fe\u5728\uff0c\u60a8\u53ef\u4ee5\u91cd\u555f\u5ba2\u6236\u7aef\u8a08\u7b97\u6a5f\uff0c\u4e26\u8a2d\u7f6e\u5176\u5f9e\u7db2\u7d61\u555f\u52d5\u3002\u7576\u5ba2\u6236\u7aef\u767c\u9001 DHCP \u8acb\u6c42\u6642\uff0cDHCP \u4f3a\u670d\u5668\u5c07\u63d0\u4f9b PXE \u555f\u52d5\u6587\u4ef6\uff0c\u4e26\u958b\u59cb\u5b89\u88dd\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iYWbsAkdEf\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728 CentOS 7 \u4e0a\u6210\u529f\u914d\u7f6e PXE \u652f\u6301\uff0c\u5be6\u73fe CentOS 5\u30016 \u548c 7 \u7684\u7cfb\u7d71\u5b89\u88dd\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u5b89\u88dd\u6548\u7387\uff0c\u9084\u80fd\u5920\u5728\u591a\u53f0\u4f3a\u670d\u5668\u4e0a\u9032\u884c\u6279\u91cf\u5b89\u88dd\uff0c\u7bc0\u7701\u4e86\u5927\u91cf\u7684\u6642\u9593\u548c\u4eba\u529b\u8cc7\u6e90\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u4f3a\u670d\u5668\u7ba1\u7406\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u90fd\u80fd\u63d0\u4f9b\u5c08\u696d\u7684\u652f\u6301\u548c\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 CentOS 7 \u4e0a\u5be6\u73fe PXE \u652f\u6301\uff0c\u8f15\u9b06\u5b89\u88dd CentOS 5\u30016 \u548c 7 \u7cfb\u7d71\uff0c\u63d0\u5347\u90e8\u7f72\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-43200","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43200","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=43200"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43200\/revisions"}],"predecessor-version":[{"id":43201,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43200\/revisions\/43201"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}