{"id":79,"date":"2014-07-02T10:00:04","date_gmt":"2014-07-02T01:00:04","guid":{"rendered":"http:\/\/www.skyarch.net\/blog\/?p=79"},"modified":"2025-12-22T16:26:37","modified_gmt":"2025-12-22T07:26:37","slug":"red-hat-el7%e3%81%aenetworkmanager%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.skyarch.net\/blog\/red-hat-el7%e3%81%aenetworkmanager%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","title":{"rendered":"Red Hat EL7\u306eNetworkManager\u306b\u3064\u3044\u3066"},"content":{"rendered":"

Redhat EL7\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002<\/h1>\n

\u8a73\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u7b49\u306f\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u3092\u898b\u3066\u3044\u305f\u3060\u304f\u3068\u3057\u3066\u3001\u4eca\u307e\u3067\u3068\u306e\u5909\u66f4\u70b9\u306b\u3064\u3044\u3066\u3044\u304f\u3064\u304b\u5b9f\u969b\u306b\u78ba\u8a8d\u3092\u3057\u3066\u307f\u305f\u306e\u3067\u7e8f\u3081\u3066\u307f\u307e\u3057\u305f\u3002
\n\u78ba\u8a8d\u306b\u3042\u305f\u3063\u3066\u306fAWS\u306b\u3066\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u542b\u3093\u3060\u5f93\u91cf\u8ab2\u91d1\u306f\u4fbf\u5229\u3067\u3059\u306d\u3002<\/p>\n

NetworkManager<\/h2>\n

system-config-network\u306f\u5ec3\u6b62\u3068\u3044\u3046\u3053\u3068\u3067\u3001nmcli\u304bnmtui\u3092\u4f7f\u3048\u3063\u3066\u3053\u3068\u307f\u305f\u3044\u3067\u3059\u306d\u3002
\n\u6587\u6cd5\u7684\u306b\u306f\u6b21\u306e\u69d8\u306b\u306a\u3063\u3066\u304a\u308a<\/p>\n

$ nmcli \u30aa\u30d7\u30b7\u30e7\u30f3 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/pre>\n
\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f<\/p>\n
 \n OBJECT\n g[eneral] NetworkManager's general status and operations\n n[etworking] overall networking control\n r[adio] NetworkManager radio switches\n c[onnection] NetworkManager's connections\n d[evice] devices managed by NetworkManager\n<\/pre>\n
\u304c\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002
\n\u307e\u305f\u3001\u305d\u308c\u305e\u308c\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u3069\u306e\u3088\u3046\u306a\u64cd\u4f5c\u304c\u3067\u304d\u308b\u304b\u306fhelp\u3068\u66f8\u3051\u3070\u3088\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n
\n$ nmcli d help\nUsage: nmcli device { COMMAND | help }\n\nCOMMAND := { status | show | connect | disconnect | wifi }\n\n  status\n\n  show []\n\n  connect \n\n  disconnect \n\n  wifi [list [ifname ] [bssid ]]\n\n  wifi connect  [password ] [wep-key-type key|phrase] [ifname ]\n                         [bssid ] [name ] [private yes|no]\n\n  wifi rescan [[ifname] ]\n<\/pre>\n
\u4e0a\u8a18\u306b\u3088\u308adevice\u306b\u5bfe\u3057\u3066\u306fshow\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u304c\u5229\u7528\u3067\u304d\u308b\u306e\u3067\u5b9f\u884c\u3057\u3066\u307f\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306a\u51fa\u529b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n
$ nmcli device show\nGENERAL.DEVICE: eth0\nGENERAL.TYPE: ethernet\nGENERAL.HWADDR: 0A:23:56:4C:62:CB\nGENERAL.MTU: 1500\nGENERAL.STATE: 100 (connected)\nGENERAL.CONNECTION: System eth0\nGENERAL.CON-PATH: \/org\/freedesktop\/NetworkManager\/ActiveConnection\/0\nWIRED-PROPERTIES.CARRIER: on\nIP4.ADDRESS[1]: ip = 172.31.26.124\/20, gw = 172.31.16.1\nIP4.DNS[1]: 172.31.0.2\nIP4.DOMAIN[1]: ap-northeast-1.compute.internal\nIP6.ADDRESS[1]: ip = fe80::823:56ff:fe4c:62cb\/64, gw = ::\n\nGENERAL.DEVICE: lo\nGENERAL.TYPE: loopback\nGENERAL.HWADDR: 00:00:00:00:00:00\nGENERAL.MTU: 65536\nGENERAL.STATE: 10 (unmanaged)\nGENERAL.CONNECTION: --\nGENERAL.CON-PATH: --\nIP4.ADDRESS[1]: ip = 127.0.0.1\/8, gw = 0.0.0.0\nIP6.ADDRESS[1]: ip = ::1\/128, gw = ::\n<\/pre>\n
\u4eca\u307e\u3067\u306e\u6163\u308c\u305f\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u306f\u9055\u3063\u3066\u6df7\u4e71\u3057\u305d\u3046\u3067\u3059\u304c\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u7b49\u304b\u3089\u306f\u64cd\u4f5c\u3057\u3084\u3059\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n
\u3055\u3089\u3063\u3068\u89e6\u308c\u305f\u7a0b\u5ea6\u3067\u3059\u304c\u3001nmcli\u306b\u96c6\u7d04\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306e\u305f\u3081\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u591a\u5f69\u3067\u3059\u306e\u3067\u4e00\u5ea6man\u3067\u78ba\u8a8d\u3055\u308c\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n
\u306a\u304a\u3001\u4eca\u307e\u3067\u306eifconfig\/netstat\/arp\/route\u7b49\u306e\u30b3\u30de\u30f3\u30c9\u306f\u5225\u9014net-tools\u3092\u5165\u308c\u308b\u3068\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u304c\u3001AWS\u3067\u4f5c\u6210\u3057\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002
\n\u305f\u3060\u3057\u3001\u3069\u306e\u30b3\u30de\u30f3\u30c9\u306eman\u306b\u3082\u300cThis program is obsolete.\u300d\u3068\u8a18\u8f09\u304c\u3042\u308b\u3053\u3068\u306f\u8a8d\u8b58\u3057\u3066\u4f7f\u3063\u305f\u307b\u3046\u304c\u3088\u3055\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n
$ rpm -qa| grep net-tools\nnet-tools-2.0-0.17.20131004git.el7.x86_64\n<\/pre>\n
$ rpm -qlv net-tools\n-rwxr-xr-x 1 root root 154968 Feb 14 06:44 \/bin\/netstat\n-rwxr-xr-x 1 root root 65472 Feb 14 06:44 \/sbin\/arp\n-rwxr-xr-x 1 root root 74984 Feb 14 06:44 \/sbin\/ether-wake\n-rwxr-xr-x 1 root root 81976 Feb 14 06:44 \/sbin\/ifconfig\n-rwxr-xr-x 1 root root 19768 Feb 14 06:44 \/sbin\/ipmaddr\n-rwxr-xr-x 1 root root 23864 Feb 14 06:44 \/sbin\/iptunnel\n-rwxr-xr-x 1 root root 20536 Feb 14 06:44 \/sbin\/mii-diag\n-rwxr-xr-x 1 root root 19960 Feb 14 06:44 \/sbin\/mii-tool\n-rwxr-xr-x 1 root root 15680 Feb 14 06:44 \/sbin\/nameif\n-rwxr-xr-x 1 root root 11304 Feb 14 06:44 \/sbin\/plipconfig\n-rwxr-xr-x 1 root root 68176 Feb 14 06:44 \/sbin\/route\n-rwxr-xr-x 1 root root 43400 Feb 14 06:44 \/sbin\/slattach\n\uff08\u7565\uff09\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Redhat EL7\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002 \u8a73\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u7b49\u306f\u30aa\u30d5\u30a3\u30b7\u30e3\u30eb\u3092\u898b\u3066\u3044\u305f\u3060\u304f\u3068\u3057\u3066\u3001\u4eca\u307e\u3067\u3068\u306e\u5909\u66f4\u70b9\u306b\u3064\u3044\u3066\u3044\u304f\u3064\u304b\u5b9f\u969b\u306b\u78ba\u8a8d\u3092\u3057\u3066\u307f\u305f\u306e\u3067\u7e8f\u3081\u3066\u307f\u307e\u3057\u305f\u3002 \u78ba\u8a8d\u306b\u3042\u305f\u3063\u3066\u306fAWS\u306b\u3066\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002\u30e9\u30a4…<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"http:\/\/www.skyarch.net\/blog\/?p=79","footnotes":""},"categories":[18],"tags":[15],"class_list":{"0":"post-79","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-os","7":"tag-redhatel","8":"ja"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/79","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/comments?post=79"}],"version-history":[{"count":9,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/79\/revisions"}],"predecessor-version":[{"id":30323,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/posts\/79\/revisions\/30323"}],"wp:attachment":[{"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/media?parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/categories?post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skyarch.net\/blog\/wp-json\/wp\/v2\/tags?post=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}