{"id":1658,"date":"2024-11-19T19:00:28","date_gmt":"2024-11-19T11:00:28","guid":{"rendered":"https:\/\/www.mailabc.cn\/blog\/?p=1658"},"modified":"2024-11-19T11:27:56","modified_gmt":"2024-11-19T03:27:56","slug":"nmcli%e5%91%bd%e4%bb%a4%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.mailabc.cn\/blog\/2024\/11\/19\/nmcli%e5%91%bd%e4%bb%a4%e7%94%a8%e6%b3%95\/","title":{"rendered":"nmcli\u547d\u4ee4\u7528\u6cd5"},"content":{"rendered":"

nmcli<\/code> \u662f NetworkManager \u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u7ba1\u7406 Linux \u7cfb\u7edf\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u5305\u62ec\u4fee\u6539 IP \u5730\u5740\u3001DNS \u914d\u7f6e\u4ee5\u53ca\u542f\u52a8\u548c\u505c\u6b62\u7f51\u7edc\u63a5\u53e3\u7b49\u529f\u80fd\u3002\u4e0b\u9762\u4ecb\u7ecd\u8be5\u547d\u4ee4\u7684\u51e0\u79cd\u5e38\u89c1\u7528\u6cd5\u3002<\/p>\n

nmcli \u4fee\u6539 IP \u5730\u5740<\/strong><\/h2>\n

\u4f7f\u7528 nmcli<\/code> \u4fee\u6539\u7f51\u5361\u7684 IP \u5730\u5740\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u5b8c\u6210\uff1a<\/p>\n

    \n
  • \u67e5\u770b\u5f53\u524d\u8fde\u63a5\u548c\u63a5\u53e3<\/strong>\uff1a\n
    \n
    nmcli connection show<\/code>
    \n<\/code><\/div>\n<\/div>\n

    \u8be5\u547d\u4ee4\u4f1a\u5217\u51fa\u6240\u6709\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u5305\u62ec\u6709\u7ebf\u548c\u65e0\u7ebf\u8fde\u63a5\u3002<\/li>\n

  • \u4fee\u6539 IP \u5730\u5740<\/strong>\uff1a \u5047\u8bbe\u8981\u4fee\u6539\u7684\u8fde\u63a5\u540d\u79f0\u4e3a enp3s0<\/code>\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8bbe\u7f6e\u9759\u6001 IP \u5730\u5740\u3002\n
    \n
    mod enp3s0 ipv4.addresses 192.168.1.100\/24
    \n<\/code><\/div>\n<\/div>\n

    \u5176\u4e2d\uff1a<\/p>\n

      \n
    • enp3s0<\/code> \u662f\u8fde\u63a5\u7684\u540d\u79f0\uff0c\u53ef\u4ee5\u901a\u8fc7 nmcli connection show<\/code> \u6765\u83b7\u53d6\u3002<\/li>\n
    • ipv4.addresses<\/code> \u7528\u6765\u6307\u5b9a\u65b0\u7684\u9759\u6001 IP \u5730\u5740\u3002<\/li>\n
    • 192.168.1.100\/24<\/code> \u662f\u65b0\u7684 IP \u5730\u5740\uff0c\/24<\/code> \u8868\u793a\u5b50\u7f51\u63a9\u7801\u4e3a 255.255.255.0<\/code>\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \u8bbe\u7f6e\u7f51\u5173<\/strong>\uff1a \u5982\u679c\u9700\u8981\u8bbe\u7f6e\u9ed8\u8ba4\u7f51\u5173\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a\n
      \n
      <\/div>\n
      nmcli con mod enp3s0 ipv4.gateway 192.168.1.1
      \n<\/code><\/div>\n<\/div>\n<\/li>\n
    • \u542f\u7528\u9759\u6001 IP \u914d\u7f6e<\/strong>\uff1a \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cnmcli<\/code> \u4f1a\u81ea\u52a8\u914d\u7f6e\u4e3a\u52a8\u6001 IP \u5730\u5740\uff08\u901a\u8fc7 DHCP\uff09\u3002\u4f60\u9700\u8981\u5c06\u8be5\u8bbe\u7f6e\u6539\u4e3a\u9759\u6001 IP \u914d\u7f6e\uff1a\n
      \n
      <\/div>\n
      nmcli con mod enp3s0 ipv4.method manual
      \n<\/code><\/div>\n<\/div>\n<\/li>\n
    • \u5e94\u7528\u4fee\u6539<\/strong>\uff1a \u6700\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5e94\u7528\u66f4\u6539\uff1a\n
      \n
      <\/div>\n
      nmcli con up enp3s0<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n

      nmcli \u4fee\u6539 DNS \u914d\u7f6e<\/strong><\/h2>\n

      \u53ef\u4ee5\u901a\u8fc7 nmcli<\/code> \u4fee\u6539 DNS \u670d\u52a1\u5668\u5730\u5740\u3002<\/p>\n

        \n
      • \u8bbe\u7f6e DNS \u670d\u52a1\u5668<\/strong>\uff1a \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u8bbe\u7f6e DNS \u670d\u52a1\u5668\u5730\u5740\uff1a\n
        \n
        <\/div>\n
        nmcli con mod enp3s0 ipv4.dns \"8.8.8.8 8.8.4.4\"<\/span>
        \n<\/code><\/div>\n<\/div>\n

        \u8fd9\u91cc\uff0c8.8.8.8<\/code> \u548c 8.8.4.4<\/code> \u662f Google \u63d0\u4f9b\u7684\u516c\u5171 DNS \u670d\u52a1\u5668\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66ff\u6362\u4e3a\u5176\u4ed6 DNS \u5730\u5740\u3002<\/li>\n

      • \u542f\u7528 DNS \u914d\u7f6e<\/strong>\uff1a \u786e\u4fdd DNS \u914d\u7f6e\u751f\u6548\uff0c\u53ef\u4ee5\u542f\u7528\uff1a\n
        \n
        <\/div>\n
        nmcli con mod enp3s0 ipv4.dns-search \"example.com\"<\/span>
        \n<\/code><\/div>\n<\/div>\n

        \u8fd9\u4e2a\u547d\u4ee4\u4f1a\u5c06 DNS \u641c\u7d22\u57df\u8bbe\u7f6e\u4e3a example.com<\/code>\u3002<\/li>\n

      • \u5e94\u7528\u4fee\u6539<\/strong>\uff1a \u548c\u4fee\u6539 IP \u5730\u5740\u4e00\u6837\uff0c\u4fee\u6539 DNS \u914d\u7f6e\u540e\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u91cd\u65b0\u542f\u52a8\u8fde\u63a5\uff1a\n
        \n
        nmcli con up enp3s0<\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n

        nmcli \u542f\u505c\u7f51\u5361<\/strong><\/h2>\n

        \u4f7f\u7528 nmcli<\/code> \u542f\u52a8\u548c\u505c\u6b62\u7f51\u5361\uff08\u5373\u7f51\u7edc\u8fde\u63a5\uff09\u975e\u5e38\u7b80\u5355\u3002<\/p>\n

          \n
        • \u542f\u52a8\u7f51\u5361<\/strong>\uff1a \u5982\u679c\u4f60\u60f3\u542f\u52a8\u4e00\u4e2a\u8fde\u63a5\uff08\u4f8b\u5982 enp3s0<\/code>\uff09\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a\n
          \n
          <\/div>\n
          nmcli con up enp3s0
          \n<\/code><\/div>\n<\/div>\n<\/li>\n
        • \u505c\u6b62\u7f51\u5361<\/strong>\uff1a \u5982\u679c\u4f60\u60f3\u505c\u6b62\u8be5\u7f51\u5361\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a\n
          \n
          nmcli con down enp3s0<\/code><\/div>\n<\/div>\n
          <\/div>\n<\/li>\n<\/ul>\n

          nmcli \u67e5\u770b\u7f51\u7edc\u8bbe\u5907\u7684\u72b6\u6001<\/strong><\/h2>\n
            \n
          • \u67e5\u770b\u6240\u6709\u7f51\u7edc\u8bbe\u5907\u7684\u72b6\u6001<\/strong>\uff1a\n
            \n
            <\/div>\n
            nmcli device status
            \n<\/code><\/div>\n<\/div>\n

            \u8be5\u547d\u4ee4\u4f1a\u5217\u51fa\u6240\u6709\u8bbe\u5907\u53ca\u5176\u5f53\u524d\u7684\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u8bbe\u5907\u662f\u5426\u5df2\u8fde\u63a5\u3001\u65ad\u5f00\u7b49\u3002<\/li>\n

          • \u67e5\u770b\u8bbe\u5907\u7684\u8be6\u7ec6\u4fe1\u606f<\/strong>\uff1a\n
            \n
            <\/div>\n
            nmcli device show <device_name>
            \n<\/code><\/div>\n<\/div>\n

            \u4f8b\u5982\uff0cnmcli device show eth0<\/code> \u4f1a\u663e\u793a eth0<\/code> \u7f51\u7edc\u8bbe\u5907\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<\/ul>\n

            nmcli \u67e5\u770b\u8fde\u63a5\u7684\u72b6\u6001<\/strong><\/h2>\n
              \n
            • \u5217\u51fa\u6240\u6709\u7f51\u7edc\u8fde\u63a5<\/strong>\uff1a\n
              \n
              <\/div>\n
              nmcli connection show
              \n<\/code><\/div>\n<\/div>\n

              \u8be5\u547d\u4ee4\u4f1a\u5217\u51fa\u6240\u6709\u5df2\u914d\u7f6e\u7684\u7f51\u7edc\u8fde\u63a5\uff08\u5305\u62ec Wi-Fi \u548c\u6709\u7ebf\u7f51\u7edc\uff09\uff0c\u5e76\u663e\u793a\u5b83\u4eec\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/li>\n

            • \u67e5\u770b\u67d0\u4e2a\u8fde\u63a5\u7684\u8be6\u7ec6\u4fe1\u606f<\/strong>\uff1a\n
              \n
              <\/div>\n
              nmcli connection show <connection_name>
              \n<\/code><\/div>\n<\/div>\n

              \u4f8b\u5982\uff0cnmcli connection show \"Wired connection 1\"<\/code> \u4f1a\u663e\u793a\u8be5\u7f51\u7edc\u8fde\u63a5\u7684\u8be6\u7ec6\u914d\u7f6e\u4fe1\u606f\u3002<\/li>\n<\/ul>\n

              nmcli \u7ba1\u7406 Wi-Fi \u8fde\u63a5<\/strong><\/h2>\n
                \n
              • \u5217\u51fa\u53ef\u7528\u7684 Wi-Fi \u7f51\u7edc<\/strong>\uff1a\n
                \n
                <\/div>\n
                nmcli device wifi list
                \n<\/code><\/div>\n<\/div>\n

                \u8be5\u547d\u4ee4\u4f1a\u5217\u51fa\u5f53\u524d\u9644\u8fd1\u7684 Wi-Fi \u7f51\u7edc\uff0c\u663e\u793a SSID\u3001\u4fe1\u53f7\u5f3a\u5ea6\u3001\u52a0\u5bc6\u65b9\u5f0f\u7b49\u4fe1\u606f\u3002<\/li>\n

              • \u8fde\u63a5\u5230 Wi-Fi \u7f51\u7edc<\/strong>\uff1a\n
                \n
                <\/div>\n
                nmcli device wifi connect <SSID> password <password>
                \n<\/code><\/div>\n<\/div>\n

                \u4f8b\u5982\uff0cnmcli device wifi connect \"MyWiFi\" password \"mypassword\"<\/code> \u4f1a\u8fde\u63a5\u5230\u540d\u4e3a MyWiFi<\/code> \u7684\u65e0\u7ebf\u7f51\u7edc\uff0c\u5e76\u4f7f\u7528\u5bc6\u7801\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/li>\n

              • \u65ad\u5f00 Wi-Fi \u8fde\u63a5<\/strong>\uff1a\n
                \n
                <\/div>\n
                nmcli device disconnect <device_name>
                \n<\/code><\/div>\n<\/div>\n

                \u4f8b\u5982\uff0cnmcli device disconnect wlan0<\/code> \u4f1a\u65ad\u5f00 wlan0<\/code> \u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/li>\n<\/ul>\n

                nmcli \u521b\u5efa\u65b0\u7684\u8fde\u63a5<\/strong><\/h2>\n

                nmcli<\/code> \u53ef\u4ee5\u7528\u6765\u521b\u5efa\u65b0\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u4f8b\u5982\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u9759\u6001 IP \u914d\u7f6e\u8fde\u63a5\u3002<\/p>\n

                  \n
                • \u521b\u5efa\u65b0\u7684\u6709\u7ebf\u8fde\u63a5<\/strong>\uff1a\n
                  \n
                  <\/div>\n
                  nmcli connection add type<\/span> ethernet con-name <connection_name> ifname <interface_name> ipv4.method manual ipv4.addresses <ip_address\/mask> ipv4.gateway <gateway> ipv4.dns \"<dns>\"<\/span>
                  \n<\/code><\/div>\n<\/div>\n

                  \u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a StaticEthernet<\/code> \u7684\u6709\u7ebf\u8fde\u63a5\uff0c\u914d\u7f6e\u9759\u6001 IP\uff1a<\/p>\n

                  \n
                  <\/div>\n
                  nmcli connection add type<\/span> ethernet con-name StaticEthernet ifname eth0 ipv4.method manual ipv4.addresses 192.168.1.100\/24 ipv4.gateway 192.168.1.1 ipv4.dns \"8.8.8.8 8.8.4.4\"<\/span>
                  \n<\/code><\/div>\n<\/div>\n<\/li>\n
                • \u521b\u5efa\u65b0\u7684 Wi-Fi \u8fde\u63a5<\/strong>\uff1a\n
                  \n
                  <\/div>\n
                  nmcli connection add type<\/span> wifi con-name <connection_name> ifname <interface_name> ssid <SSID> wifi-sec.key-mgmt wpa-psk wifi-sec.psk <password>
                  \n<\/code><\/div>\n<\/div>\n

                  \u4f8b\u5982\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 Wi-Fi \u8fde\u63a5\uff1a<\/p>\n

                  \n
                  <\/div>\n
                  nmcli connection add type<\/span> wifi con-name \"MyWiFi\"<\/span> ifname wlan0 ssid \"MyNetwork\"<\/span> wifi-sec.key-mgmt wpa-psk wifi-sec.psk \"mypassword\"<\/span><\/code><\/div>\n<\/div>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                  nmcli \u662f NetworkManager \u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u7ba1\u7406 Linux \u7cfb\u7edf\u4e0a\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u5305\u62ec\u4fee […]<\/p>\n","protected":false},"author":1,"featured_media":1663,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[143],"tags":[147],"class_list":["post-1658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-143","tag-nmcli"],"_links":{"self":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts\/1658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/comments?post=1658"}],"version-history":[{"count":4,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts\/1658\/revisions"}],"predecessor-version":[{"id":1664,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/posts\/1658\/revisions\/1664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/media\/1663"}],"wp:attachment":[{"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/media?parent=1658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/categories?post=1658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mailabc.cn\/blog\/wp-json\/wp\/v2\/tags?post=1658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}