{"id":1512,"date":"2022-03-14T19:52:30","date_gmt":"2022-03-14T16:52:30","guid":{"rendered":"https:\/\/virtirio.com\/blog\/?p=1512"},"modified":"2025-03-13T17:54:14","modified_gmt":"2025-03-13T14:54:14","slug":"%d0%bf%d0%be%d0%bc%d0%b8%d0%bb%d0%ba%d0%b0-name-or-service-not-known","status":"publish","type":"post","link":"https:\/\/virtirio.com\/blog\/uk\/%d0%bf%d0%be%d0%bc%d0%b8%d0%bb%d0%ba%d0%b0-name-or-service-not-known\/","title":{"rendered":"\u041f\u043e\u043c\u0438\u043b\u043a\u0430 \u0434\u043e\u0441\u0442\u0443\u043f\u0443 Name or service not known"},"content":{"rendered":"<p>Name or service not known \u0454 \u0440\u043e\u0437\u043f\u043e\u0432\u0441\u044e\u0434\u0436\u0435\u043d\u043e\u044e \u043f\u043e\u043c\u0438\u043b\u043a\u043e\u044e \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0434\u043e \u043f\u0443\u0431\u043b\u0456\u0447\u043d\u0438\u0445 \u0434\u043e\u043c\u0435\u043d\u043d\u0438\u0445 \u0456\u043c\u0435\u043d, \u044f\u043a\u0430 \u0432\u0438\u043d\u0438\u043a\u0430\u0454 \u043f\u0456\u0441\u043b\u044f \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f CentOS \u0430\u0431\u043e \u0431\u0443\u0434\u044c-\u044f\u043a\u043e\u0457 \u0456\u043d\u0448\u043e\u0457 \u043e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u043d\u0430 \u0431\u0430\u0437\u0456 Unix \u0456 \u0441\u0432\u0456\u0434\u0447\u0438\u0442\u044c \u043f\u0440\u043e \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0438 \u0437 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u0456\u0441\u0442\u044e \u0432\u0438\u0449\u0435\u0441\u0442\u043e\u044f\u0447\u0438\u0445 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0456\u0432, \u0441\u043f\u0440\u0438\u0447\u0438\u043d\u0435\u043d\u0456 \u043d\u0435\u043a\u043e\u0440\u0435\u043a\u0442\u043d\u0438\u043c \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0438\u0445 \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0456\u0432.<\/p>\n<p>\u0426\u044f \u043f\u043e\u043c\u0438\u043b\u043a\u0430 \u043c\u0430\u0454 \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0438\u0439 \u0432\u0438\u0433\u043b\u044f\u0434 \u0456 \u0432\u0438\u043d\u0438\u043a\u0430\u0454 \u043f\u0440\u0438 \u0437\u0430\u043f\u0438\u0442\u0456 \u0434\u043e \u043f\u0443\u0431\u043b\u0456\u0447\u043d\u0438\u0445 \u0434\u043e\u043c\u0435\u043d\u043d\u0438\u0445 \u0456\u043c\u0435\u043d:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">[root@server ~]# ping google.com\r\nping: google.com: Name or service not known<\/pre>\n<p>\u041f\u0440\u043e\u0442\u0435, \u043f\u0440\u0438 \u0441\u043f\u0440\u043e\u0431\u0456 \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0434\u043e \u0437\u043e\u0432\u043d\u0456\u0448\u043d\u0456\u0445 ip-\u0430\u0434\u0440\u0435\u0441, \u0437\u0430\u043f\u0438\u0442\u0438 \u0432\u0438\u043a\u043e\u043d\u0443\u044e\u0442\u044c\u0441\u044f \u043a\u043e\u0440\u0435\u043a\u0442\u043d\u043e:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">[root@server ~]# ping 216.58.213.78\r\nPING 216.58.213.78 (216.58.213.78) 56(84) bytes of data.\r\n64 bytes from 216.58.213.78: icmp_seq=1 ttl=114 time=4.08 ms\r\n64 bytes from 216.58.213.78: icmp_seq=2 ttl=114 time=4.53 ms\r\n64 bytes from 216.58.213.78: icmp_seq=3 ttl=114 time=4.10 ms\r\n\r\n--- 216.58.213.78 ping statistics ---\r\n3 packets transmitted, 3 received, 0% packet loss, time 2003ms\r\nrtt min\/avg\/max\/mdev = 4.081\/4.236\/4.533\/0.216 ms\r\n<\/pre>\n<p>\u0426\u0435 \u0441\u0432\u0456\u0434\u0447\u0438\u0442\u044c \u043f\u0440\u043e \u0442\u0435, \u0449\u043e \u0443 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0454 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0438 \u0437 \u043e\u0442\u0440\u0438\u043c\u0430\u043d\u043d\u044f\u043c \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u0457 \u0437 \u0432\u0438\u0449\u0435\u0441\u0442\u043e\u044f\u0447\u0438\u0445 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u0456\u0432, \u0432\u043d\u0430\u0441\u043b\u0456\u0434\u043e\u043a \u0447\u043e\u0433\u043e \u0412\u0430\u0448 \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0435 \u043c\u043e\u0436\u0435 \u043e\u0442\u0440\u0438\u043c\u0430\u0442\u0438 \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u044e \u043f\u0440\u043e NS \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u043e\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0456\u043c\u0435\u043d\u0456 <em>(ip \u0430\u0434\u0440\u0435\u0441 \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u043d\u0430 \u044f\u043a\u043e\u043c\u0443 \u0432\u0456\u043d \u0440\u043e\u0437\u0442\u0430\u0448\u043e\u0432\u0430\u043d\u0438\u0439)<\/em>.<\/p>\n<p>\u0423 \u0434\u0430\u043d\u0456\u0439 \u0441\u0442\u0430\u0442\u0442\u0456 \u043c\u0438 \u0440\u043e\u0437\u0433\u043b\u044f\u043d\u0435\u043c\u043e \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u0446\u0456\u0454\u0457 \u043f\u043e\u043c\u0438\u043b\u043a\u0438 \u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u0456\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0456 CentOS, \u0434\u043b\u044f \u0447\u043e\u0433\u043e \u043d\u0430\u043c \u0437\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u044c\u0441\u044f \u0432\u043d\u0435\u0441\u0435\u043d\u043d\u044f \u0437\u043c\u0456\u043d \u0443 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u043e\u0433\u043e \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0443, \u0447\u0435\u0440\u0435\u0437 \u044f\u043a\u0438\u0439 \u0437\u0434\u0456\u0439\u0441\u043d\u044e\u0454\u0442\u044c\u0441\u044f \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043e \u043c\u0435\u0440\u0435\u0436\u0456.<\/p>\n<h2>\u0417\u043c\u0456\u043d\u0430 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u044c \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u043e\u0433\u043e \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0443 \u0432 CentOS<\/h2>\n<p>\u0414\u043b\u044f \u0443\u0441\u0443\u043d\u0435\u043d\u043d\u044f \u043f\u043e\u043c\u0438\u043b\u043a\u0438 <em>Name or service not known <\/em>\u0432 \u043e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u0456\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0456 CentOS, \u043d\u0435\u043e\u0431\u0445\u0456\u0434\u043d\u043e \u0432\u043d\u0435\u0441\u0442\u0438 \u0437\u043c\u0456\u043d\u0438 \u0432 \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u043e\u0433\u043e \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0443. \u0414\u043b\u044f \u0446\u044c\u043e\u0433\u043e \u043d\u0430\u043c \u0441\u043f\u043e\u0447\u0430\u0442\u043a\u0443 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0437\u043c\u0456\u043d\u0438\u0442\u0438 \u0444\u0430\u0439\u043b <strong>resolv.conf<\/strong>:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">vi \/etc\/resolv.conf<\/pre>\n<p>\u0406 \u0434\u043e\u0434\u0430\u0454\u043c\u043e \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0456 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0438:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">search google.com\r\nnameserver 8.8.8.8<\/pre>\n<p>\u0412\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u044e\u0454\u043c\u043e \u043f\u0430\u043a\u0435\u0442 <strong>net-tools<\/strong>, \u043d\u0435\u043e\u0431\u0445\u0456\u0434\u043d\u0438\u0439 \u0434\u043b\u044f \u043e\u0442\u0440\u0438\u043c\u0430\u043d\u043d\u044f \u0456\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u0457 \u043f\u0440\u043e \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0456 \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0438:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">yum install net-tools -y<\/pre>\n<p>\u0414\u0456\u0437\u043d\u0430\u0454\u043c\u043e\u0441\u044f \u0456\u043c&#8217;\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u043e\u0433\u043e \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0443, \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0448\u0438 \u043a\u043e\u043c\u0430\u043d\u0434\u0443 <strong>ifconfig<\/strong>:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">[root@server ~]# ifconfig\r\nens18: flags=4163&lt;UP,BROADCAST,RUNNING,MULTICAST&gt;  mtu 1500\r\n        inet 178.32.54.202  netmask 255.255.255.255  broadcast 0.0.0.0\r\n        inet6 fe80::3962:d017:266f:a4c4  prefixlen 64  scopeid 0x20&lt;link&gt;\r\n        ether 02:00:00:53:8c:b9  txqueuelen 1000  (Ethernet)\r\n        RX packets 10905905  bytes 1513437199 (1.4 GiB)\r\n        RX errors 0  dropped 0  overruns 0  frame 0\r\n        TX packets 601558  bytes 272644161 (260.0 MiB)\r\n        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0<\/pre>\n<p>\u0423 \u043d\u0430\u0448\u043e\u043c\u0443 \u0432\u0438\u043f\u0430\u0434\u043a\u0443 \u0456\u043c&#8217;\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0443 <strong>ens18<\/strong>. \u041d\u0430\u043c \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u043e \u0432\u043d\u0435\u0441\u0442\u0438 \u0437\u043c\u0456\u043d\u0438 \u0432 \u0439\u043e\u0433\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f. \u0414\u043b\u044f \u0446\u044c\u043e\u0433\u043e \u0432\u0456\u0434\u043a\u0440\u0438\u0432\u0430\u0454\u043c\u043e \u0443 \u0440\u0435\u0434\u0430\u043a\u0442\u043e\u0440\u0456 \u0444\u0430\u0439\u043b \u043a\u043e\u043d\u0444\u0456\u0433\u0443\u0440\u0430\u0446\u0456\u0457:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">vi \/etc\/sysconfig\/network-scripts\/ifcfg-ens18<\/pre>\n<p>\u0414\u043e\u0434\u0430\u0454\u043c\u043e \u0434\u043e \u043d\u044c\u043e\u0433\u043e \u043d\u0430\u0441\u0442\u0443\u043f\u043d\u0438\u0439 \u0440\u044f\u0434\u043e\u043a:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">DNS1=\"8.8.8.8\"<\/pre>\n<p>\u041f\u0435\u0440\u0435\u0437\u0430\u0432\u0430\u043d\u0442\u0430\u0436\u0443\u0454\u043c\u043e \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0456 \u0441\u043b\u0443\u0436\u0431\u0438:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">systemctl restart NetworkManager.service<\/pre>\n<p>\u041f\u0435\u0440\u0435\u0432\u0456\u0440\u044f\u0454\u043c\u043e \u0434\u043e\u0441\u0442\u0443\u043f \u0434\u043e \u0437\u043e\u0432\u043d\u0456\u0448\u043d\u0456\u0445 \u0434\u043e\u043c\u0435\u043d\u043d\u0438\u0445 \u0456\u043c\u0435\u043d, \u0432\u0438\u043a\u043e\u043d\u0430\u0432\u0448\u0438 ping:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">[root@server ~]# ping google.com\r\nPING google.com (142.250.201.174) 56(84) bytes of data.\r\n64 bytes from par21s23-in-f14.1e100.net (142.250.201.174): icmp_seq=1 ttl=114 time=3.87 ms\r\n64 bytes from par21s23-in-f14.1e100.net (142.250.201.174): icmp_seq=2 ttl=114 time=3.94 ms\r\n\r\n--- google.com ping statistics ---\r\n2 packets transmitted, 2 received, 0% packet loss, time 1001ms\r\nrtt min\/avg\/max\/mdev = 3.871\/3.904\/3.937\/0.033 ms<\/pre>\n<p>\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0456 \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0445 \u0437\u043c\u0456\u043d \u0434\u043e \u043d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u044c \u043c\u0435\u0440\u0435\u0436\u0435\u0432\u0438\u0445 \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0456\u0432, \u043f\u043e\u043c\u0438\u043b\u043a\u0430 \u0443\u0441\u0443\u043d\u0443\u0442\u0430 \u0456 \u043c\u043e\u0436\u043d\u0430 \u043f\u0440\u043e\u0434\u043e\u0432\u0436\u0443\u0432\u0430\u0442\u0438 \u0440\u043e\u0431\u043e\u0442\u0443 \u0456\u0437 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Name or service not known \u0454 \u0440\u043e\u0437\u043f\u043e\u0432\u0441\u044e\u0434\u0436\u0435\u043d\u043e\u044e \u043f\u043e\u043c\u0438\u043b\u043a\u043e\u044e \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0434\u043e \u043f\u0443\u0431\u043b\u0456\u0447\u043d\u0438\u0445 \u0434\u043e\u043c\u0435\u043d\u043d\u0438\u0445 \u0456\u043c\u0435\u043d, \u044f\u043a\u0430 \u0432\u0438\u043d\u0438\u043a\u0430\u0454 \u043f\u0456\u0441\u043b\u044f \u0432\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044f CentOS \u0430\u0431\u043e \u0431\u0443\u0434\u044c-\u044f\u043a\u043e\u0457 \u0456\u043d\u0448\u043e\u0457 \u043e\u043f\u0435\u0440\u0430\u0446\u0456\u0439\u043d\u043e\u0457 \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u043d\u0430 \u0431\u0430\u0437\u0456&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1014,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50],"tags":[],"class_list":["post-1512","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-50"],"_links":{"self":[{"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/posts\/1512","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/comments?post=1512"}],"version-history":[{"count":2,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/posts\/1512\/revisions"}],"predecessor-version":[{"id":1514,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/posts\/1512\/revisions\/1514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/media\/1014"}],"wp:attachment":[{"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/media?parent=1512"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/categories?post=1512"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtirio.com\/blog\/wp-json\/wp\/v2\/tags?post=1512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}