{"id":2533,"date":"2017-07-30T21:07:05","date_gmt":"2017-07-30T13:07:05","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2533"},"modified":"2017-07-30T21:07:05","modified_gmt":"2017-07-30T13:07:05","slug":"cent0s-6-7%e7%9b%b4%e6%8e%a5%e5%9c%a8etcresolv-conf%e6%96%87%e4%bb%b6%e4%b8%8b%e4%bf%ae%e6%94%b9dns%e5%9c%b0%e5%9d%80%e9%87%8d%e5%90%af%e4%b8%8d%e7%94%9f%e6%95%88%e9%97%ae%e9%a2%98%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/cent0s-6-7%e7%9b%b4%e6%8e%a5%e5%9c%a8etcresolv-conf%e6%96%87%e4%bb%b6%e4%b8%8b%e4%bf%ae%e6%94%b9dns%e5%9c%b0%e5%9d%80%e9%87%8d%e5%90%af%e4%b8%8d%e7%94%9f%e6%95%88%e9%97%ae%e9%a2%98%e8%a7%a3%e5%86%b3\/","title":{"rendered":"Cent0S 6.7\u76f4\u63a5\u5728\/etc\/resolv.conf\u6587\u4ef6\u4e0b\u4fee\u6539DNS\u5730\u5740\u91cd\u542f\u4e0d\u751f\u6548\u95ee\u9898\u89e3\u51b3"},"content":{"rendered":"

CentOS<\/a> 6.7\/Linux\u4e0b\u8bbe\u7f6eIP\u5730\u5740<\/p>\n

1\uff1a\u4e34\u65f6\u4fee\u6539\uff1a<\/p>\n

1.1\uff1a\u4fee\u6539IP\u5730\u5740 # ifconfig eth0 192.168.2.104<\/p>\n

1.2\uff1a\u4fee\u6539\u7f51\u5173\u5730\u5740 # route add default gw 192.168.2.1 dev eth0<\/p>\n

1.3\uff1a\u4fee\u6539DNS # echo “nameserver 192.168.2.1” >> \/etc\/resolv.conf \u00a0 \u00a0 \u00a0 \u00a0 \/\/ \u4e0e\u4e3b\u673a\u7684DNS\u670d\u52a1\u5668\u4fdd\u6301\u4e00\u81f4<\/p>\n

\u8fd9\u4e2a\u65f6\u5019\u5c31\u53ef\u4ee5\u4e0a\u7f51\u4e86\uff0c\u4e0a\u7f51\u7684IP\u5730\u5740\u4e3a192.168.2.104\uff0c\u7f51\u5173\u5730\u5740\u4e3a192.168.2.1\u3002\u4f46\u662f\u8fd9\u6837\u7684\u8bbe\u7f6e\u662f\u4e34\u65f6\u6027\u7684\uff0c\u4e00\u65e6\u91cd\u542f\u7f51\u5361\u6216\u8005\u91cd\u542f\u670d\u52a1\u5668\uff0c\u9664\u4e861.3\u7684\u64cd\u4f5c\u5176\u4ed6\u5747\u4f1a\u88ab\u8fd8\u539f\uff0c\u8fd9\u6837\u7684\u65b9\u5f0f\u53ea\u9002\u5408\u4e34\u65f6IP\u4fee\u6539\uff0c\u60f3\u8981\u6c38\u4e45\u6027\u4fee\u6539\u7f51\u5361\u914d\u7f6e\u6587\u4ef6\uff0c\u5c31\u9700\u8981\u4fee\u6539\u76f8\u5e94\u7684\u6587\u4ef6<\/p>\n

2\uff1a\u6c38\u4e45\u6027\u4fee\u6539\uff1a<\/p>\n

2.1\uff1a\u4fee\u6539IP\u5730\u5740<\/div>\n
\u4fee\u6539\/etc\/sysconfig\/network-scripts\/ifcfg-eth0\u6587\u4ef6\uff0c\u5982\u679c\u6709\u591a\u5f20\u7f51\u5361\uff0c\u5219\u4fee\u6539\u76f8\u5e94\u7684\u7f51\u5361<\/div>\n
# vi \/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/div>\n
DEVICE=eth0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #\u7f51\u5361\u5bf9\u5e94\u7684\u8bbe\u5907\u522b\u540d<\/div>\n
BOOTPROTO=static \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u7f51\u5361\u83b7\u5f97ip\u5730\u5740\u7684\u65b9\u5f0f\uff08\u9ed8\u8ba4\u4e3adhcp\uff0c\u8868\u793a\u81ea\u52a8\u83b7\u53d6\uff09<\/div>\n
HWADDR=08:00:27:F9:5B:B9 \u00a0 \u00a0#\u7f51\u5361MAC\u5730\u5740\uff08\u7269\u7406\u5730\u5740\uff09<\/div>\n
IPADDR=192.168.2.104 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 #IP\u5730\u5740<\/div>\n
NETMASK=255.255.255.0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u5b50\u7f51\u63a9\u7801<\/div>\n
ONBOOT=yes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u7cfb\u7edf\u542f\u52a8\u65f6\u662f\u5426\u6fc0\u6d3b\u6b64\u8bbe\u5907<\/div>\n
<\/div>\n
2.2\uff1a\u4fee\u6539\u7f51\u5173\u5730\u5740<\/div>\n
\u4fee\u6539\/etc\/sysconfig\/network\u6587\u4ef6<\/div>\n
# vi \/etc\/sysconfig\/network<\/div>\n
NETWORKING=yes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u8868\u793a\u7cfb\u7edf\u662f\u5426\u4f7f\u7528\u7f51\u7edc\uff0cno\u8868\u793a\u4e0d\u80fd\u4f7f\u7528\u7f51\u7edc<\/div>\n
HOSTNAME=doiido \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u8bbe\u7f6e\u672c\u673a\u7684\u4e3b\u673a\u540d\uff0c\u8981\u548c\/etc\/hosts\u4e2d\u8bbe\u7f6e\u7684\u4e3b\u673a\u540d\u76f8\u540c<\/div>\n
GATEWAY=192.168.100.1 \u00a0 \u00a0 \u00a0#\u8bbe\u7f6e\u7f51\u5173\u7684IP\u5730\u5740<\/div>\n
<\/div>\n
\u8fd9\u4e2a\u65f6\u5019\u5df2\u7ecf\u53ef\u4ee5ping\u901aIP\u5730\u5740\uff0c\u4f46\u662f\u8fd8\u65e0\u6cd5ping\u901a\u57df\u540d\uff0c\u56e0\u6b64\u9700\u8981\u4fee\u6539DNS<\/div>\n
<\/div>\n
2.3\uff1a\u4fee\u6539DNS<\/div>\n
\u4fee\u6539\/etc\/resolv.conf\u6587\u4ef6<\/div>\n
# vi \/etc\/resolv.conf<\/div>\n
nameserver 192.168.2.1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u4e0e\u4e3b\u673aDNS\u670d\u52a1\u5668\u4fdd\u6301\u4e00\u81f4<\/div>\n
nameserver 114.144.114.114 \u00a0 \u00a0 \u00a0#\u56fd\u5185\u57df\u540d\u670d\u52a1\u5668<\/div>\n
<\/div>\n
2.4\uff1a\u91cd\u542f\u7f51\u5361<\/div>\n
# service network restart<\/div>\n
\u6b63\u5728\u5173\u95ed\u63a5\u53e3 eth0\uff1a [\u786e\u5b9a]<\/div>\n
\u5173\u95ed\u73af\u56de\u63a5\u53e3\uff1a [\u786e\u5b9a]<\/div>\n
\u5f39\u51fa\u73af\u56de\u63a5\u53e3\uff1a [\u786e\u5b9a]<\/div>\n
\u5f39\u51fa\u754c\u9762 eth0\uff1a [\u786e\u5b9a]<\/div>\n
\u8fd9\u4e2a\u65f6\u5019\uff0c\u7cfb\u7edf\u5c31\u53ef\u4ee5\u6b63\u5e38\u7684\u4e0a\u7f51\u4e86\u5417\uff1f\u6309\u7167\u6b63\u5e38\u60c5\u51b5\u662f\u53ef\u4ee5\u7684\uff0c\u4f46\u662f\u6211\u5728centos 6.7\u4e2d\u8fd9\u6837\u5c1d\u8bd5\u7684\u65f6\u5019\uff0c\u53d1\u73b0\u4f9d\u7136\u662f\u53ea\u80fdping\u901aIP\u5730\u5740\uff0c\u4e0d\u80fd\u8bbf\u95ee\u57df\u540d\u3002\u5728\u7f51\u4e0a\u67e5\u627e\u4e86\u4e0b<\/div>\n

\u539f\u6765\u5728Centos6.7\u4e0b\u9762\u76f4\u63a5\u4fee\u6539\/etc\/resolv.conf\u4e0d\u884c\u3002\u5fc5\u987b\u8981\u5728\/etc \/sysconfig\/network-scripts\/ifcfg-eth0\u91cc\u9762\u6700\u540e\u52a0\u4e0adns\u7684\u8bbe\u7f6e\u3002\u8981\u4e0d\u7136\uff0c\u91cd\u542f\u540e\uff0c\u80af\u5b9a\u4f7f\u7528eth0\u8bbe\u7f6e\u4e2d\u6ca1\u6709\u8bbe dns\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u4f7f\/etc\/resolv.conf\u6062\u590d\u5230\u539f\u6765\u7684\u72b6\u6001\u3002<\/p>\n

\u6253\u5f00\/etc\/sysconfig\/network-scripts\/ifcfg-eth0\uff0c\u5728\u91cc\u9762\u52a0\u4e0aDNS\u7684\u914d\u7f6e<\/div>\n
[root@localhost \/]# vi \/etc\/sysconfig\/network-scripts\/ifcfg-eth0<\/div>\n
<\/div>\n
DEVICE=eth0<\/div>\n
HWADDR=08:00:27:F9:5B:B9<\/div>\n
TYPE=Ethernet<\/div>\n
UUID=16b21d21-1ea0-4d4f-9d5d-4c164066cf15<\/div>\n
ONBOOT=yes<\/div>\n
NM_CONTROLLED=yes<\/div>\n
BOOTPROTO=static<\/div>\n
IPADDR=192.168.2.104<\/div>\n
NETMASK=255.255.255.0<\/div>\n
GATEWAY=192.168.2.1<\/div>\n
DNS1=192.168.2.1 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0#\u53ef\u9009\u62e9\u4e0e\u4e3b\u673aDNS\u4fdd\u6301\u4e00\u81f4\uff0c\u4e5f\u53ef\u4f7f\u7528\u8c37\u6b4c\u76848.8.8.8\uff0c\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u5207\u6362<\/div>\n
DNS2=114.144.114.114 \u00a0 \u00a0 \u00a0 \u00a0 #\u56fd\u5185\u57df\u540d\u670d\u52a1\u5668<\/div>\n
~<\/div>\n
\u4fdd\u5b58\u9000\u51fa\u540e\uff0c\u53ef\u4ee5\u53d1\u73b0\/etc\/resolv.conf\u91cc\u9762\u6839\u672c\u5c31\u4e0d\u9700\u8981\u8bbe\u7f6e\u3002service network restart \u540e\uff0c\u53ef\u4ee5\u53d1\u73b0\/etc\/resolv.conf\u91cc\u9762\u5c31\u6709\u4e24\u4e2adns\u7684\u89e3\u6790ip\u4e86\u3002\u914d\u7f6e\u597d\u4ee5\u540e\u91cd\u542f\u7f51\u7edc\uff0ccat \/etc\/resolv.conf\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u53c2\u6570\uff1a<\/div>\n
[root@localhost \/]# cat \/etc\/resolv.conf<\/div>\n
# Generated by NetworkManager<\/div>\n
nameserver 192.168.2.1<\/div>\n
nameserver 114.144.114.114<\/div>\n
<\/div>\n
DNS\u89e3\u6790\u8bbe\u7f6e\u6210\u529f\u3002 \u8fd9\u4e2a\u65f6\u5019\u91cd\u65b0ping \u57df\u540d\u5730\u5740\uff0c\u53ef\u4ee5ping\u901a<\/div>\n
\u5728\u6b64\u8981\u5f3a\u8c03\u4e00\u70b9\u7684\u662f\uff0c\u76f4\u63a5\u4fee\u6539\/etc\/resolv.conf\u8fd9\u4e2a\u6587\u4ef6\u662f\u6ca1\u7528\u7684\uff0c\u7f51\u7edc\u670d\u52a1\u91cd\u542f\u4ee5\u540e\u4f1a\u6839\u636e\/etc\/sysconfig \/network-scripts\/ifcfg-eth0\u6765\u91cd\u8f7d\u914d\u7f6e\uff0c\u5982\u679cifcfg-eth0\u6ca1\u6709\u914d\u7f6eDNS\uff0c\u90a3\u4e48resolv.conf\u4f1a\u88ab\u51b2\u6389\uff0c\u91cd \u65b0\u53d8\u6210\u7a7a\u503c\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"

CentOS 6.7\/Linux\u4e0b\u8bbe\u7f6eIP\u5730\u5740 1\uff1a\u4e34\u65f6\u4fee\u6539\uff1a 1.1\uff1a\u4fee\u6539IP\u5730\u5740 # ifconfig e … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-2533","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2533"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2533\/revisions"}],"predecessor-version":[{"id":2534,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2533\/revisions\/2534"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}