{"id":9023,"date":"2026-05-28T09:55:08","date_gmt":"2026-05-28T00:55:08","guid":{"rendered":"https:\/\/hasu0707.duckdns.org\/blog\/?p=9023"},"modified":"2026-05-28T09:55:41","modified_gmt":"2026-05-28T00:55:41","slug":"offline-%ec%83%81%ed%83%9c%ec%97%90%ec%84%9c-linux-%ea%b8%b0%eb%b3%b8-%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac-%ec%84%a4%ec%a0%95","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=9023","title":{"rendered":"Offline \uc0c1\ud0dc\uc5d0\uc11c Linux \uae30\ubcf8 \ub124\ud2b8\uc6cc\ud06c \uc124\uc815"},"content":{"rendered":"\n
*** ip command
ip addr show
ip link set dev eth0 up
  DELETE: ip link set dev eth0 down

ip addr add 10.10.10.143\/24 dev eth0
  DELETE: ip addr del 10.10.10.143\/24 dev eth0

ip route add default via 10.10.10.254

cp \/etc\/resolv.conf \/etc\/resolv.conf.orig
echo \"nameserver 1.1.1.1\" > \/etc\/resolv.conf

*** Ubuntu
\/etc\/netplan\/00-installer-config.yaml
-----
network:
  # if you use NetworkManager, replace to [renderer: NetworkManager]
  renderer: networkd
  ethernets:
    # interface name
    enp1s0:
      dhcp4: false
      dhcp6: false
      addresses:
      - 10.0.0.143\/24
      match:
        macaddress: 00:0c:29:d8:0b:2a
      nameservers:
        addresses:
        - 1.1.1.1
        - 8.8.8.8
      routes:
      - to: default
        via: 10.10.10.254
      set-name: enp1s0
  version: 2
-----
chmod 600 \/etc\/netplan\/01-netcfg.yaml
netplan apply

*** Debian
\/etc\/network\/interfaces
-----
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
  address 10.10.10.143
  netmask 255.255.255.0
  gateway 10.10.10.254
dns-nameservers 1.1.1.1 8.8.8.8
-----

*** RedHat
\/etc\/sysconfig\/network-scripts\/ifcfg-eth0
-----
TYPE=Ethernet
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=none
NAME=eth0
IPADDR=10.10.10.143
PREFIX=24
GATEWAY=10.10.10.254
DNS1=1.1.1.1
DNS2=8.8.8.8
-----<\/pre>\n","protected":false},"excerpt":{"rendered":"
*** ip commandip addr showip link set dev eth0 up DELETE: ip link set dev eth0 downip addr add 10.10.10.143\/24 dev eth0 DELETE: ip addr del 10.10.10.143\/24 dev eth0ip route add default via 10.10.10.254cp \/etc\/resolv.conf \/etc\/resolv.conf.origecho “nameserver 1.1.1.1” > \/etc\/resolv.conf*** Ubuntu\/etc\/netplan\/00-installer-config.yaml—–network: # if you use NetworkManager, replace to [renderer: NetworkManager] renderer: networkd ethernets: # interface […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[39],"tags":[],"class_list":["post-9023","post","type-post","status-publish","format-standard","hentry","category-os_linux_unix_macos"],"_links":{"self":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/9023","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9023"}],"version-history":[{"count":0,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/9023\/revisions"}],"wp:attachment":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}