{"id":5991,"date":"2024-04-04T15:49:06","date_gmt":"2024-04-04T15:49:06","guid":{"rendered":"https:\/\/pohang.eduwp.kr\/?p=5991"},"modified":"2026-04-20T04:31:04","modified_gmt":"2026-04-20T04:31:04","slug":"5%ec%a3%bc%ec%b0%a8","status":"publish","type":"post","link":"https:\/\/pohang.eduwp.kr\/?p=5991","title":{"rendered":"5\uc8fc\ucc28"},"content":{"rendered":"

\ud0c0\uc784\uc874 \ubcc0\uacbd<\/p>\n

#rdate -s time.bora.net<\/p>\n

\uba85\ub839\uc5b4\uac00 \uc548 \uba39\uc73c\uba74 apt \uc124\uce58<\/p>\n

time\uc11c\ubc84\uac00 \ub2e4\uc6b4\ub418\uc5b4 \uc788\uc73c\uba74 \ucc98\ub9ac \uc548\ub428<\/p>\n

 <\/p>\n

\uc2a4\ub0c5\uc0f7\uc744 \ud1b5\ud55c \ucd08\uae30\ud654<\/p>\n

\n

 <\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uad6c\uc131\ub3c4<\/p>\n

 <\/p>\n

\"\"<\/a>\ub124\ud2b8\uc6cc\ud06c\uad6c\uc131\ub3c4<\/a><\/p>\n

 <\/p>\n

 <\/p>\n

\n

\ub124\ud2b8\uc6cc\ud06c\uc758 \ud544\uc218\uac1c\ub150<\/p>\n

\ud504\ub85c\ud1a0\ucf5c\uc758 \uc885\ub958<\/p>\n

TCP\/IP<\/p>\n

\ud638\uc2a4\ud2b8\ub124\uc784, \ub3c4\uba54\uc778 \uc774\ub984 Hostname, Domain name<\/p>\n

IP\uc8fc\uc18c, \ub0b4\ubd80ip<\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c ( vmware\ub294 192.168.111.2\ub77c\uace0 \uc9c0\uc815\ud55c\ub2e4.)<\/p>\n

 <\/p>\n

\n

4\ubc14\uc774\ud2b8\ub85c \uc774\ub904\uc5b4\uc9d0, \uac01 \uc790\ub9ac\ub294 0~255, c\ud074\ub77c\uc2a4 \uac1c\ub150<\/p>\n

\ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8 \uc8fc\uc18c : \ubaa8\ub4dc \uc22b\uc790\uc758 \ub9c8\uc9c0\ub9c9<\/p>\n

\uac8c\uc774\ud2b8\uc6e8\uc774,\u00a0 \ub77c\uc6b0\ud130<\/p>\n

\ub137\ub9c8\uc2a4\ud06c, \uc11c\ube0c\ub137\ub9c8\uc2a4\ud06c (255.255.255.0 ~ )<\/p>\n

255.255.255.255 \ube0c\ub85c\ub4dc\ucf00\uc2a4\ud2b8<\/p>\n

255.255.255.254 DHCP\uc11c\ubc84<\/p>\n

255.255.255.1 \uac8c\uc774\ud2b8\uc6e8\uc774<\/p>\n

255.255.255.0 \ub124\ud2b8\uc6cc\ud06c \uc8fc\uc18c (\ub77c\uc778)<\/p>\n

vmware \ub294 \uac8c\uc774\ud2b8\uc6e8\uc774\ub97c 192.168.111.2\ubc88\uc73c\ub85c \uace0\uc815\ud574\uc11c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n

 <\/p>\n

\ucc38\uace0\uc8fc\uc18c<\/p>\n

https:\/\/limkydev.tistory.com\/168<\/p>\n

======================<\/p>\n

\ub79c\uce74\ub4dc ens32, ens33\uc73c\ub85c \ud560\ub2f9\ub418\uba70 \ub79c\uce74\ub4dc \uc815\ubcf4\ub97c \ubcf4\uc5ec\uc8fc\uace0 \uc815\uc9c0,\uac00\ub3d9 \uc635\uc158<\/p>\n

#ifconfig ens33\u00a0 (\ub0b4\uc6a9\ud655\uc778\ud558\uae30)<\/p>\n

#ifdown ens33<\/p>\n

#ifup ens33<\/p>\n

 <\/p>\n

ifconfig \uba85\ub839\uc5b4\uac00 \uc548\ub418\uba74 apt\ub85c \uc124\uce58<\/p>\n

\n

\ub124\ud2b8\uc6cc\ud06c \uc124\uc815 \uba54\ub274 \uba85\ub839\uc5b4<\/strong><\/p>\n

#nm-connection-editor\u00a0 (\uc708\ub3c4\uc6b0)<\/p>\n

#nmtui\u00a0 (\ud14d\uc2a4\ud2b8)<\/p>\n

2\uac00\uc9c0\uc758 \ucc28\uc774\uc810<\/p>\n

#systemctl\u00a0 \u00a0<start \/ stop \/ restart \/ status > networking<\/p>\n

 <\/p>\n

\n

ip\ubcc0\uacbd\ud6c4 \ud655\uc778\ud558\uae30<\/p>\n

\uc720\uc120\uc124\uc815\ub41c \ucef4\ud4e8\ud130\uc758 ip\ubcc0\uacbd\ud558\uace0 \ubcc0\uacbd\ub41c \uae30\ub85d\uc744 \ud655\uc778\ud558\uae30<\/p>\n

x\uc708\ub3c4\uc6b0<\/p>\n

#cat \/etc\/NetworkManager\/system-connetcions\/\uc720\uc120 \uc5f0\uacb01<\/p>\n

#cat \/etc\/NetworkManager\/system-connetcions\/\u00a0 tab\uc785\ub825\ud558\uba74 \ub4a4\uc5d0 \uae00\uc790 \uc790\ub3d9 \uc785\ub825\u00a0 \u00a0(\ub0b4\uc6a9\ud655\uc778)<\/p>\n

\ub0b4\uc6a9\uc911 method\uac12\uc744 \ubcf4\uace0 \uc218\ub3d9,\uc790\ub3d9 \ud655\uc778 \uac00\ub2a5<\/p>\n

\n

cat \uc73c\ub85c \ud655\uc778<\/strong><\/p>\n

nameserver \uac15\uc81c \ubcc0\uacbd\ud558\uae30<\/strong><\/p>\n

\/etc\/resolv.conf<\/p>\n

\uad6c\uae00 \ub124\uc784\uc11c\ubc84 \ucd94\uac00\ud558\uae30 , \uc784\uc2dc, \uc601\uad6c\uc800\uc7a5\uc740 \/etc\/NetworkManager\/system-connetcions\/ \ud558\uc704\ud30c\uc77c\uc744 \uc218\uc815\ud574\uc57c \ud55c\ub2e4.<\/p>\n

\/etc\/resolv.conf\u00a0 (\uad6c\uae00 \ub124\uc784\uc11c\ubc84 \ub123\uace0, \uae30\uc874 \ub124\uc784\uc11c\ubc84 \uc624\ub958\ub97c \ud1b5\ud574\uc11c \uc6d0\uc778 \ucc3e\uae30, \uc5ec\uae30\ub294 \ub9ac\ubd80\ud305\ud558\uba74 \uc0ac\ub77c\uc9d0, \uc601\uad6c\uc801\uc73c\ub85c \ud560\ub824\uba74 nm-connection-editor\uc774\ub098 \/etc\/netplan\/*.yaml \uc744 \uc218\uc815\ud574\uc57c \ud568<\/p>\n

\uc11c\ubc84\ub9c8\ub2e4 yaml \ud30c\uc77c\uc758 \ud655\uc7a5\uc790\uac00 \ub2e4\ub984<\/p>\n

\n

 <\/p>\n

\ub124\uc784\ubc84\uc11c\ub97c \uace0\uc7a5\ub0b4\uc11c ping \ub370\uc774\ud130\ub97c \uccb4\ud06c\ud574\ubcf4\uae30<\/p>\n

\ud558\ub098\uc529 \ud574\uc81c\ud558\uba74\uc11c \ub124\uc784\uc11c\ubc84 \uc791\ub3d9\uc5ec\ubd80 \ud655\uc778\ud558\uae30<\/p>\n

#nslookup<\/p>\n

>> server<\/p>\n

>> www.google.co.kr<\/p>\n

 <\/p>\n

\ub124\uc774\uc11c\ubc84\ub97c 192.168.111.2\u00a0 (127.0.0.53)\u00a0 \uac19\uc740 \uc758\ubbf8\ub77c\ub294 \ubd80\ubd84 \uc911\uc694<\/strong><\/p>\n

 <\/p>\n

\ud14d\uc2a4\ud2b8\ubaa8\ub4dc<\/p>\n

\/etc\/netplan\/*.yaml<\/p>\n

\n

DNS\uc11c\ubc84\uc758 \uc815\ubcf4 \ubc0f \ud638\uc2a4\ud2b8 \uc774\ub984\uc774 \ub4e4\uc5b4\uc788\ub294 \ud30c\uc77c<\/p>\n

\/etc\/hosts<\/p>\n

\ud604 \ucef4\ud4e8\ud130\uc758 \ud638\uc2a4\ud2b8 \uc774\ub984 \ubc0f fqdn\uc774 \ub4e4\uc5b4 \uc788\ub294 \ud30c\uc77c<\/p>\n

 <\/p>\n

\ub124\ud2b8\uc6cc\ud06c \uc624\ub958? \ub124\uc784\uc11c\ubc84 \uc624\ub958? \uccb4\ud06c<\/p>\n

nslookup<\/p>\n

server\u00a0 \uc785\ub825\ud558\uba74 \ud604\uc7ac\uc758 \ub124\uc784\uc11c\ubc84 \uad6c\uc131\uc774 \ub098\uc634<\/p>\n

server 8.8.8.8\ub85c \ubcc0\uacbd\ud558\uace0<\/p>\n

\uc6d0\ud558\ub294 \uc0ac\uc774\ud2b8\ub97c \uc785\ub825\ud558\uba74 ip\uac00 \ubcf4\uc774\uba74 \ub124\uc784\uc11c\ubc84\uac00 \ubb38\uc81c\ub77c\ub294 \uacb0\uacfc<\/p>\n

 <\/p>\n

#cat \/run\/systemd\/resolve\/resolv.conf<\/p>\n

\uad6c\uae00 \ub124\uc784\uc11c\ubc84 \uc791\ub3d9 \ud655\uc778<\/p>\n

 <\/p>\n

\n

#systemctl start\/stop\/restart\/status\u00a0 networking<\/p>\n

#nslookup 192.168.111.2<\/p>\n

gateway \ud551 \ub0a0\ub824\ubcf4\uae30<\/p>\n

\n

apt \ud328\ud0a4\uc9c0 \uc124\uce58<\/p>\n

#apt install rdate<\/p>\n

#apt -y install virturebox<\/p>\n

#apt -y installl kubuntu-desktop<\/p>\n

 <\/p>\n

\ud328\ud0a4\uc9c0\ub97c \uc124\uce58\ud574\uc11c \ub9ac\ub205\uc2a4\uc548\uc5d0 \uc708\ub3c4\uc6b0\ub97c \uc124\uce58\ud560 \uc218 \uc788\ub2e4.<\/p>\n

\ud328\ud0a4\uc9c0\ub97c \uc124\uce58\ud574\uc11c kde \ub370\uc2a4\ud06c\ud1b1 \ud658\uacbd\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ud0c0\uc784\uc874 \ubcc0\uacbd #rdate -s time.bora.net \uba85\ub839\uc5b4\uac00 \uc548 \uba39\uc73c\uba74 apt \uc124\uce58 time\uc11c\ubc84\uac00 \ub2e4\uc6b4\ub418\uc5b4 \uc788\uc73c\uba74 \ucc98\ub9ac \uc548\ub428   \uc2a4\ub0c5\uc0f7\uc744 \ud1b5\ud55c \ucd08\uae30\ud654   \ub124\ud2b8\uc6cc\ud06c \uad6c\uc131\ub3c4   \ub124\ud2b8\uc6cc\ud06c\uad6c\uc131\ub3c4     \ub124\ud2b8\uc6cc\ud06c\uc758 \ud544\uc218\uac1c\ub150 \ud504\ub85c\ud1a0\ucf5c\uc758 \uc885\ub958…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-5991","post","type-post","status-publish","format-standard","category-4"],"_links":{"self":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts\/5991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5991"}],"version-history":[{"count":5,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts\/5991\/revisions"}],"predecessor-version":[{"id":6037,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=\/wp\/v2\/posts\/5991\/revisions\/6037"}],"wp:attachment":[{"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pohang.eduwp.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}