{"id":46,"date":"2026-05-15T18:00:00","date_gmt":"2026-05-15T09:00:00","guid":{"rendered":"https:\/\/wkshost.com\/memo\/?p=46"},"modified":"2026-10-22T16:54:01","modified_gmt":"2026-10-22T07:54:01","slug":"docker-%e3%82%92%e5%85%a5%e3%82%8c%e3%81%a6%e3%81%bf%e3%82%88%e3%81%86","status":"publish","type":"post","link":"https:\/\/wkshost.com\/memo\/?p=46","title":{"rendered":"Docker \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb"},"content":{"rendered":"\n

Docker \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u3088\u304f\u5fd8\u308c\u308b\u306e\u3067\u30e1\u30e2<\/p>\n\n\n\n

Ubuntu Server\u3078Docker\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u969b\u306e\u8a18\u9332\u3067\u3059
\u6700\u8fd1\u306fApache\u3001PHP\u3001MariaDB\u3092\u500b\u5225\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3088\u308a\u3082\u3001
Docker\u30b3\u30f3\u30c6\u30ca\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u591a\u304f\u306a\u308a\u307e\u3057\u305f
Docker\u3092\u5229\u7528\u3059\u308b\u3068\u74b0\u5883\u69cb\u7bc9\u304c\u7c21\u5358\u306b\u51fa\u6765\u3066\u3001
\u4e0d\u8981\u306b\u306a\u3063\u305f\u74b0\u5883\u3082\u7c21\u5358\u306b\u524a\u9664\u3067\u304d\u307e\u3059

\u4e8b\u524d\u6e96\u5099
\u5fc5\u8981\u30d1\u30c3\u30b1\u30fc\u30b8<\/p>\n\n\n\n

sudo apt update\nsudo apt install -y ca-certificates curl gnupg<\/code><\/pre>\n\n\n\n
\u516c\u5f0f\u30ea\u30dd\u30b8\u30c8\u30ea\u8ffd\u52a0<\/p>\n\n\n\n
sudo install -m 0755 -d \/etc\/apt\/keyrings\ncurl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo gpg --dearmor -o \/etc\/apt\/keyrings\/docker.gpg\necho \"deb [arch=$(dpkg --print-architecture) signed-by=\/etc\/apt\/keyrings\/docker.gpg] https:\/\/download.docker.com\/linux\/ubuntu $(. \/etc\/os-release && echo $VERSION_CODENAME) stable\" | sudo tee \/etc\/apt\/sources.list.d\/docker.list > \/dev\/null<\/code><\/pre>\n\n\n\n
Docker\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n\n\n\n
sudo apt update\nsudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin<\/code><\/pre>\n\n\n\n
\u52d5\u4f5c\u78ba\u8a8d<\/p>\n\n\n\n
sudo docker run hello-world<\/code><\/pre>\n\n\n\n
\u6210\u529f\u3059\u308b\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059
\uff08\u82f1\u8a9e\u3067 \u201cHello from Docker!\u201d \u3068\u51fa\u308c\u3070OK\uff09<\/p>\n\n\n\n
sudo\u306a\u3057\u3067\u4f7f\u3046\uff08\u91cd\u8981\uff09<\/p>\n\n\n\n
sudo usermod -aG docker $USER<\/code><\/pre>\n\n\n\n
\u305d\u306e\u5f8c
\u4e00\u5ea6\u30ed\u30b0\u30a2\u30a6\u30c8 \u2192 \u518d\u30ed\u30b0\u30a4\u30f3<\/p>\n\n\n\n
\u518d\u30ed\u30b0\u30a4\u30f3\u5f8c\u306e\u78ba\u8a8d<\/p>\n\n\n\n
docker run hello-world<\/code><\/pre>\n\n\n\n
sudo\u306a\u3057\u3067\u52d5\u3051\u3070\u6210\u529f\u3067\u3059<\/p>\n\n\n\n
\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\uff1aWeb\u30b5\u30fc\u30d0\u30fc\u3092\u7acb\u3066\u308b
nginx\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5<\/p>\n\n\n\n
docker run -d -p 8080:80 nginx<\/code><\/pre>\n\n\n\n
\u72b6\u614b\u78ba\u8a8d<\/p>\n\n\n\n
docker ps<\/code><\/pre>\n\n\n\n
nginx\u304c\u8868\u793a\u3055\u308c\u308c\u3070OK<\/p>\n\n\n\n
\u30d6\u30e9\u30a6\u30b6\u3067\u78ba\u8a8d
\u5225PC\u304b\u3089<\/p>\n\n\n\n
http:\/\/\u30b5\u30fc\u30d0\u30fcIP:8080<\/a><\/code><\/pre>\n\n\n\n
nginx\u306e\u753b\u9762\u304c\u51fa\u308c\u3070\u6210\u529f<\/p>\n\n\n\n
\u81ea\u5206\u306e\u30da\u30fc\u30b8\u8868\u793a
\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4f5c\u6210<\/p>\n\n\n\n
mkdir ~\/myweb\ncd ~\/myweb<\/code><\/pre>\n\n\n\n
HTML\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210<\/p>\n\n\n\n
nano index.html<\/code><\/pre>\n\n\n\n
<!DOCTYPE html>\n<html lang=\"ja\">\n<head>\n<meta charset=\"UTF-8\">\n<title>My First Server<\/title>\n<\/head>\n<body>\n<h1>Hello from Docker!<\/h1>\n<p>\u81ea\u5206\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u52d5\u3044\u3066\u3044\u307e\u3059<\/p>\n<\/body>\n<\/html><\/code><\/pre>\n\n\n\n
\u4fdd\u5b58
Ctrl + O \u2192 Enter \u2192 Ctrl + X<\/p>\n\n\n\n
nginx\u30b3\u30f3\u30c6\u30ca\u8d77\u52d5<\/p>\n\n\n\n
docker run -d -p 8081:80 -v ~\/myweb:\/usr\/share\/nginx\/html nginx<\/code><\/pre>\n\n\n\n
\u30d6\u30e9\u30a6\u30b6\u3067\u78ba\u8a8d\u3059\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059
\u5225PC\u304b\u3089<\/p>\n\n\n\n
http:\/\/\u30b5\u30fc\u30d0\u30fcIP:8081<\/a><\/code><\/pre>\n\n\n\n
My First Server<\/p>\n\n\n\n\n\n\n\nMy First Server<\/title>\n<\/head>\n<body>\n<h1>Hello from Docker!<\/h1>\n<p>\u81ea\u5206\u306e\u30b5\u30fc\u30d0\u30fc\u304c\u52d5\u3044\u3066\u3044\u307e\u3059<\/p>\n<\/body>\n<\/html>\n\n\n\n<p class=\"wp-block-paragraph\">nginx\u30b3\u30f3\u30c6\u30ca\u505c\u6b62<br>\u691c\u8a3c\u5f8c\u306f\u4e0d\u8981\u306a\u30b3\u30f3\u30c6\u30ca\u3092\u505c\u6b62\u3057\u307e\u3059<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker ps\n\u3067\u30b3\u30f3\u30c6\u30caID\u78ba\u8a8d\u3057\u3066<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>docker stop \u30b3\u30f3\u30c6\u30caID\n\u3053\u308c\u3067\u30b3\u30f3\u30c6\u30ca\u306f\u505c\u6b62\u3057\u307e\u3059<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306fDocker Compose\u3092\u4f7f\u3063\u3066Web\u30b5\u30fc\u30d0\u30fc\u7b49\u306e\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u307e\u3057\u3087\u3046<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u3088\u304f\u5fd8\u308c\u308b\u306e\u3067\u30e1\u30e2 Ubuntu Server\u3078Docker\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u969b\u306e\u8a18\u9332\u3067\u3059\u6700\u8fd1\u306fApache\u3001PHP\u3001MariaDB\u3092\u500b\u5225\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3088\u308a\u3082\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3092\u5229\u7528 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46"}],"version-history":[{"count":21,"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":156,"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=\/wp\/v2\/posts\/46\/revisions\/156"}],"wp:attachment":[{"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wkshost.com\/memo\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}