{"id":3526,"date":"2025-03-15T23:00:00","date_gmt":"2025-03-15T14:00:00","guid":{"rendered":"https:\/\/jikoman.sin-cos.com\/blog\/?p=3526"},"modified":"2025-03-15T23:00:00","modified_gmt":"2025-03-15T14:00:00","slug":"vps-4","status":"publish","type":"post","link":"https:\/\/jikoman.sin-cos.com\/blog\/2025\/03\/vps-4\/","title":{"rendered":"VPS\u3067AlmaLinux (4) XServer VPS\u3078SSH\u63a5\u7d9a"},"content":{"rendered":"\n

\u524d\u56de<\/a>\u306f\u3001XServer VPS<\/a>\u306e\u7ba1\u7406\u753b\u9762\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002
\u4eca\u56de\u306f\u3001XServer VPS<\/a>\u306bSSH\u3067\u63a5\u7d9a\u3059\u308b\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

SSH key\u306e\u4f5c\u6210<\/h3>\n\n\n\n

\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u306e\u8a8d\u8a3c\u3082\u826f\u3044\u3067\u3059\u304c\u3001\u6628\u4eca\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e8b\u60c5\u3092\u8003\u3048\u308b\u3068\u3001SSH\u30ad\u30fc\uff08\u8a8d\u8a3c\u9375\uff09\u3092\u4f7f\u3063\u305f\u63a5\u7d9a\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

XServer VPS<\/a>\u306b\u306f\u3001\u4fbf\u5229\u306a\u9375\u4f5c\u6210\u30c4\u30fc\u30eb\u304c\u3042\u308b\u306e\u3067\u3001\u4f7f\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u306fXServer VPS<\/a>\u306e\u5951\u7d04\u7ba1\u7406\u30da\u30fc\u30b8\uff08https:\/\/secure.xserver.ne.jp\/xapanel\/xvps\/index<\/a>\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u300cSSH Key\u300d\u30bf\u30d6\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u53f3\u4e0a\u306e\u300cSSH Key \u306e\u767b\u9332\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u9069\u5f53\u306a\u540d\u524d\u3092\u4ed8\u3051\u3066\u3001\u300c\u81ea\u52d5\u751f\u6210\u300d\u306e\u300c\u78ba\u8a8d\u753b\u9762\u3078\u9032\u3080\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u78ba\u8a8d\u3057\u3066\u3001\u300c\u767b\u9332\u3059\u308b\u300d\u30dc\u30bf\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u306e\u30da\u30a2\u304c\u4f5c\u6210\u3055\u308c\u3001\u79d8\u5bc6\u9375\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u300d\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u300c[\u540d\u524d].pem\u300d\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u4fdd\u5b58\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Web\u753b\u9762\u306b\u306f\u3001\u4f5c\u6210\u3057\u305f\u30ad\u30fc\u306e\u540d\u524d\u3068\u3001\u516c\u958b\u9375\u306e\u300c\u8868\u793a\u3059\u308b\u300d\u304c\u73fe\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

SSH Key\u3092\u8a2d\u5b9a\u3057\u305f\u72b6\u614b\u306eOS\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n

\u30b5\u30fc\u30d0\u30fc\u3078SSH Key\u3092\u81ea\u5206\u3067\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306f\u3001\u5f8c\u65e5\u89e3\u8aac\u3059\u308b\u3068\u3057\u3066\u3001
\u624b\u8efd\u306b\u59cb\u3081\u308b\u305f\u3081\u306b\u3001\u5148\u307b\u3069\u4f5c\u6210\u3057\u305fSSH Key\u3092\u6307\u5b9a\u3057\u3066OS\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u3001\u30de\u30b7\u30f3\u304c\u8d77\u52d5\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3059\u308b\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300cOS\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u306e\u300cSSH Key\u300d\u90e8\u5206\u3067\u3001\u300c\u767b\u9332\u6e08\u307f\u306e\u30ad\u30fc\u3092\u9078\u629e\u3059\u308b\u300d\u3092\u9078\u3073\u3001\u4f5c\u6210\u3057\u305fSSH Key\u3092\u9078\u629e\u3002<\/p>\n\n\n\n

\u300c\u30ad\u30fc\u3092\u4f5c\u6210\u3059\u308b\u300d\u3067\u3001\u5148\u307b\u3069\u306e\u4f5c\u696d\u3068\u540c\u3058\u3053\u3068\u3082\u53ef\u80fd\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6ce8\u610f\uff1aOS\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u304c\u521d\u671f\u5316\u3055\u308c\u3001\u30c7\u30fc\u30bf\u304c\u5168\u3066\u6d88\u3048\u307e\u3059\u3002<\/mark><\/p>\n\n\n\n

\u300c\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u300d\u3092\u9078\u629e\u3059\u308b\u3068\u3001SSH Key\u304c\u767b\u9332\u3055\u308c\u305f\u72b6\u614b\u3067\u30b5\u30fc\u30d0\u30fc\u304c\u521d\u671f\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300c\u96fb\u6e90\u64cd\u4f5c\u300d\u306e\u300c\u8d77\u52d5\u300d\u3092\u9078\u629e\u3057\u3001\u30de\u30b7\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n

\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u63a5\u7d9a\u30dd\u30fc\u30c8\u306f\u5168\u304f\u958b\u3044\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u3059\u3002<\/p>\n\n\n\n

SSH\u63a5\u7d9a\u3059\u308b\u306b\u306f\u3001\u300c\uff0b\u30d1\u30b1\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3059\u308b\u300d\u3092\u9078\u629e\u3057\u3001SSH\u3067\u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u3092\u958b\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u300cSSH\u300d\u3092\u9078\u3076\u3068\u3001\u6a19\u6e96\u30dd\u30fc\u30c8(22)\u304c\u9078\u629e\u3055\u308c\u308b\u305f\u3081\u3001\u305d\u306e\u307e\u307e\u300c\u8ffd\u52a0\u3059\u308b\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u63a5\u7d9a\u8a31\u53ef\u30dd\u30fc\u30c8\u3078\u8ffd\u52a0\u3055\u308c\u3001\u5916\u90e8\u304b\u3089\u306eSSH\u63a5\u7d9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Mac\u304b\u3089SSH\u63a5\u7d9a<\/h3>\n\n\n\n

\u5148\u307b\u3069\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u79d8\u5bc6\u9375\u3092\u4f7f\u3063\u3066\u3001SSH\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u305a\u306f\u3001\u9375\u3092\u4f7f\u308f\u305a\u306b\u63a5\u7d9a\u3092\u8a66\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

user@MacBookPro ~ % ssh root@servername.example.com
The authenticity of host 'servername.example.com' can't be established.
ED25519 key fingerprint is SHA256:XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
This key is not known by any other names
Are you sure you want to continue connecting (yes\/no\/[fingerprint])? yes
Warning: Permanently added servername.example.com (ED25519) to the list of known hosts.
root@servername.example.com: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).<\/pre>\n\n\n\n
\u3082\u3061\u308d\u3093\u63a5\u7d9a\u306f\u62d2\u5426\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u300c-i\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u3001\u5148\u307b\u3069\u4fdd\u5b58\u3057\u305f\u79d8\u5bc6\u9375(\u4f8b\uff1aname.pem)\u3092\u6307\u5b9a\u3057\u3066SSH\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
user@MacBookPro ~ % ssh root@servername.example.com -i \/Users\/user\/Downloads\/name.pem 
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0644 for '\/Users\/user\/Downloads\/name.pem' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key \"\/Users\/user\/Downloads\/name.pem\": bad permissions
root@servername.example.com: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).<\/pre>\n\n\n\n
\u4eca\u5ea6\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u554f\u984c\u3067\u6012\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u79d8\u5bc6\u9375\u304c\u8ab0\u3067\u3082\u898b\u308c\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u6240\u6709\u8005\u3060\u3051\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
user@MacBookPro ~ % chmod 400 \/Users\/user\/Downloads\/name.pem<\/pre>\n\n\n\n
\u518d\u5ea6\u30c8\u30e9\u30a4\u3057\u3001\u4eca\u5ea6\u306f\u3046\u307e\u304f\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
user@MacBookPro ~ % ssh root@servername.example.com -i \/Users\/user\/Downloads\/name.pem
[root@hostname ~]# <\/pre>\n\n\n\n
TeraTerm\u3084RLogin\u3067SSH\u63a5\u7d9a<\/h3>\n\n\n\n
TeraTerm\u3084RLogin\u306e\u63a5\u7d9a\u65b9\u6cd5\u306b\u95a2\u3057\u3066\u306f\u3001XServer\u306e\u516c\u5f0f\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u3092\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
SSH\u63a5\u7d9a\u65b9\u6cd5
https:\/\/vps.xserver.ne.jp\/support\/manual\/man_server_ssh_connect.php<\/a><\/p>\n\n\n\n
SSH\u63a5\u7d9a\u7528\u516c\u958b\u9375<\/h3>\n\n\n\n
SSH\u63a5\u7d9a\u7528\u306e\u516c\u958b\u9375\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u5185\u306e\u6b21\u306e\u5834\u6240\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
~\/.ssh\/authorized_keys<\/pre>\n\n\n\n
root\u30e6\u30fc\u30b6\u30fc\u306e\u9375\u306f\u6b21\u306e\u5834\u6240\u3068\u306a\u308a\u3001\u4e2d\u8eab\u3092\u898b\u308b\u3068\u3001\u4f5c\u6210\u3057\u305f\u516c\u958b\u9375\u3068\u540c\u3058\u5185\u5bb9\u304c\u66f8\u3044\u3066\u3042\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\/root\/.ssh\/authorized_keys<\/pre>\n\n\n\n
\u4e00\u822c\u30e6\u30fc\u30b6(\u4f8b\uff1aabc)\u306e\u516c\u958b\u9375\u306e\u5834\u6240\u306f\u3001\u6b21\u306e\u5834\u6240\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\/home\/abc\/.ssh\/authorized_keys<\/pre>\n\n\n\n
\u6b21\u56de<\/a>\u306f\u3001SSH\u63a5\u7d9a\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3055\u3089\u306b\u4e0a\u3052\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u304a\u53cb\u9054\u7d39\u4ecb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5229\u7528\u3057\u3066\u5951\u7d04\u3059\u308b\u306810%OFF\u306b\u306a\u308b\u305d\u3046\u306a\u306e\u3067\u3001
\u3082\u3057\u3088\u308d\u3057\u3051\u308c\u3070\u6b21\u306e\u753b\u50cf\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
\u6295\u7a3f\u4e00\u89a7\u306f\u3053\u3061\u3089\u2192\u300cVPS\u3067AlmaLinux<\/a>\u300d<\/p>\n","protected":false},"excerpt":{"rendered":"
XServer VPS\u3078SSH\u63a5\u7d9a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[9,43,50],"class_list":["post-3526","post","type-post","status-publish","format-standard","hentry","category-pc","tag-almalinux","tag-vps","tag-xserver"],"_links":{"self":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/posts\/3526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/comments?post=3526"}],"version-history":[{"count":0,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/posts\/3526\/revisions"}],"wp:attachment":[{"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/media?parent=3526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/categories?post=3526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jikoman.sin-cos.com\/blog\/wp-json\/wp\/v2\/tags?post=3526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}