{"id":162,"date":"2022-07-09T23:26:16","date_gmt":"2022-07-09T14:26:16","guid":{"rendered":"https:\/\/th0x0472.net\/?p=162"},"modified":"2022-07-12T08:28:20","modified_gmt":"2022-07-11T23:28:20","slug":"%e5%a4%9a%e5%b0%91%e3%83%8f%e3%83%9e%e3%81%a3%e3%81%9f%e3%81%91%e3%82%8c%e3%81%a9aws-ec2%e3%81%ab%e3%82%b7%e3%83%aa%e3%82%a2%e3%83%ab%e3%82%b3%e3%83%b3%e3%82%bd%e3%83%bc%e3%83%ab%e6%8e%a5%e7%b6%9a","status":"publish","type":"post","link":"https:\/\/th0x0472.net\/index.php\/2022\/07\/09\/162\/","title":{"rendered":"\u591a\u5c11\u30cf\u30de\u3063\u305f\u3051\u308c\u3069AWS EC2\u306b\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u3067\u304d\u305f"},"content":{"rendered":"<p><a href=\"https:\/\/th0x0472.net\/index.php\/2022\/07\/03\/158\/\" target=\"_blank\" rel=\"noopener\">\u524d\u56de<\/a>\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7\u306e\u5236\u9650\u3067\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u306b\u5931\u6557\u3057\u3066\u6094\u3057\u3044\u601d\u3044\u3092\u3057\u307e\u3057\u305f\u3002Nitro System\u4e0a\u3067\u52d5\u304ft3\u4e16\u4ee3\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7acb\u3061\u4e0a\u3052\u3066\u3001\u4eca\u5ea6\u3053\u305d\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u3057\u305f\u3044\u306e\u3067\u3059\u3002<!--more--><\/p>\n<p>\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u591a\u5c11\u30cf\u30de\u3063\u305f\u3082\u306e\u306e\u7121\u4e8b\u63a5\u7d9a\u3067\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/twitter.com\/th0x0472\/status\/1543985756376444928\" target=\"_blank\" rel=\"noopener\">Twitter\u3067\u3082\u5831\u544a<\/a>\u3057\u307e\u3057\u305f\u3057\u306d\u3002<\/p>\n<p>\u3067\u3001\u30cf\u30de\u308a\u30dd\u30a4\u30f3\u30c8\u306e\u539f\u56e0\u3068\u305d\u306e\u89e3\u6d88\u65b9\u6cd5\u3092\u5148\u306b\u304a\u4f1d\u3048\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u539f\u56e0\uff1a\u6700\u8fd1\u306eOpenSSH\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u516c\u958b\u9375\u8a8d\u8a3c\u3067\u4f7f\u3046\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3057\u304bAWS\u5074\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044<\/li>\n<li>\u89e3\u6d88\u65b9\u6cd5\uff1a~\/.ssh\/config \u3067\u63a5\u7d9a\u5148\u30db\u30b9\u30c8\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306b<code>PubkeyAcceptedKeyTypes +ssh-rsa<\/code>\u3092\u66f8\u304f<\/li>\n<li>\u5bfe\u8c61\u74b0\u5883\uff1a\uff08\u591a\u5206\uff09<code>OpenSSH 8.8<\/code>\u4ee5\u964d<\/li>\n<\/ul>\n<p>\u3055\u3066\u3001\u3069\u3093\u306a\u3075\u3046\u306b\u30cf\u30de\u3063\u3066\u3069\u3046\u89e3\u6c7a\u3057\u305f\u306e\u304b\u3001\u632f\u308a\u8fd4\u308a\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u63a5\u7d9a\u5148\u3068\u306a\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u30aa\u30ec\u30b4\u30f3\u30ea\u30fc\u30b8\u30e7\u30f3\u306ePhoneix\u30be\u30fc\u30f3\u3067\u3059\u3002\u3067\u3082\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7\u306ft3.nano\u3067\u3059\u3002\u304a\u904a\u3073\u3067\u3059\u304b\u3089\u3002OS\u3068\u3044\u3046\u304bAMI\u306f<a href=\"https:\/\/aws.amazon.com\/marketplace\/pp\/prodview-o5bowpuwmx3ng\" rel=\"noopener\" target=\"_blank\">Minimal Ubuntu 22.04 LTS &#8211; Jammy<\/a>\u3092\u9078\u3073\u307e\u3059\u3002\u307e\u305a\u306f\u666e\u901a\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u3092\u8a2d\u5b9a\u3057\u3066\u3001OS\u306esshd\u306bssh\u63a5\u7d9a\u3067\u3059\u3002\u5f53\u7136\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u4e0b\u8a18\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3042\u305f\u308a\u304cMinimal\u306a\u3068\u3053\u308d\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>This system has been minimized by removing packages and content that are\r\nnot required on a system that users do not log into.\r\n\r\nTo restore this content, you can run the 'unminimize' command.<\/code><\/pre>\n<\/div>\n<p>\u3046\u3080\u3001nano\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>ubuntu@my-Phoneix-server:~$ free -h\r\ntotal used free shared buff\/cache available\r\nMem: 445Mi 119Mi 20Mi 0.0Ki 305Mi 308Mi\r\nSwap: 0B 0B 0B<\/code><\/pre>\n<\/div>\n<p>\u30de\u30b8\u30e1\u306b\u4f7f\u3046\u3001\u69cb\u7bc9\u3059\u308b\u3001\u904b\u7528\u3059\u308b\u3064\u3082\u308a\u306f\u306a\u3044\u3051\u3069\u3001JST\u3058\u3083\u306a\u3044\u306e\u306f\u6c17\u6301\u3061\u60aa\u3044\u306e\u3067\u76f4\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ sudo \/usr\/bin\/timedatectl set-timezone Asia\/Tokyo<\/code><\/pre>\n<\/div>\n<p>\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u3092\u5f85\u3061\u53d7\u3051\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ systemctl list-units --type=service | grep ttyS0\r\nserial-getty@ttyS0.service loaded active running Serial Getty on ttyS0<\/code><\/pre>\n<\/div>\n<p>\u3055\u3041\u3001\u30ef\u30af\u30ef\u30af\u3057\u3066\u304d\u307e\u3057\u305f\u3002ubuntu\u30e6\u30fc\u30b6\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u81ea\u5206\u304c\u5206\u304b\u308b\u3082\u306e\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>ubuntu@my-Phoneix-server:~$ sudo passwd ubuntu\r\nNew password:\r\nRetype new password:\r\npasswd: password updated successfully<\/code><\/pre>\n<\/div>\n<p>\u3082\u3046\u4e00\u500b\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u7acb\u3061\u4e0a\u3052\u3066\u63a5\u7d9a\u3057\u307e\u3059\u3002\u3061\u306a\u307f\u306b\u30bf\u30fc\u30df\u30ca\u30eb\u306fWSL2\u306eUbuntu22.04\u3067\u3059\u3002OpenSSH\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u4e0b\u8a18\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ ssh -V\r\nOpenSSH_8.9p1 Ubuntu-3, OpenSSL 3.0.2 15 Mar 2022<\/code><\/pre>\n<\/div>\n<p>\u305d\u3046\u3001\u3053\u3053\u304c\u30d7\u30c1\u30cf\u30de\u308a\u306e\u59cb\u307e\u308a\u3067\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/AWSEC2\/latest\/UserGuide\/connect-to-serial-console.html#sc-connect-SSH\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u3092\u53c2\u7167\u3057\u3066\u3001SSH \u30d1\u30d6\u30ea\u30c3\u30af\u30ad\u30fc\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002<br \/>\n\u9577\u304f\u3066 <del>\u899a\u3048\u3089\u308c\u306a\u3044\u306e\u3067<\/del> \u9762\u5012\u306a\u306e\u3067\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3057\u307e\u3059\u3002\u4e0b\u8a18\u306b\u306a\u30443,4\u884c\u76ee\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9ID\u3068\u9375\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u6570\u306b\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ sed -n '1p;5,$p' .\/bin\/aws-addkey.sh\r\n#!\/bin\/bash\r\n\r\n\/usr\/bin\/aws ec2-instance-connect send-serial-console-ssh-public-key \\\r\n--instance-id ${IncetanceID} \\\r\n--ssh-public-key ${KEYFILE} \\\r\n--region us-west-2 \\\r\n--serial-port 0 | \/usr\/bin\/jq '.Success'<\/code><\/pre>\n<\/div>\n<p>\u30e6\u30fc\u30b6\u540d\u3068\u63a5\u7d9a\u5148\u306e\u30db\u30b9\u30c8\u540d\u3082\u9577\u304f\u3066\u9762\u5012\u306a\u306e\u3067\u3001~\/.ssh\/config \u306b ec2-2s \u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3044\u3056\u3001\u9375\u3092\u30d7\u30c3\u30b7\u30e5\u30fb\u30fb\u30fb\uff01\u4eca\u5ea6\u306f\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u4f8b\u3048 nano \u3068\u8a00\u3048\u3069\u3001\u3055\u3059\u304cNitro System\u3067\u52d5\u304ft3\u4e16\u4ee3\u3067\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ .\/bin\/aws-addkey.sh\r\ntrue<\/code><\/pre>\n<\/div>\n<p>\u304c\u3001\u3044\u3056ssh\u63a5\u7d9a\u3057\u3088\u3046\u3068\u3057\u3066\u3082\u3001<code>Permission denied (publickey).<\/code>\u8a00\u308f\u308c\u3066\u63a5\u7d9a\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<code>ssh -vv<\/code>\u3057\u3066\u30ea\u30c8\u30e9\u30a4\u3059\u308b\u3068\u3001\u6700\u5f8c\u306e\u65b9\u306f\u3053\u3093\u306a\u611f\u3058\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>debug1: send_pubkey_test: no mutual signature algorithm\r\ndebug2: we did not send a packet, disable method\r\ndebug1: No more authentication methods to try.<\/code><\/pre>\n<\/div>\n<p>\u9375\u306e\u30d7\u30c3\u30b7\u30e5\u306f\u6210\u529f\u3057\u3066\u3044\u308b\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u304b\u3089\u5207\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u3061\u3089\u306e\u8a2d\u5b9a\u6b21\u7b2c\u3067\u4f55\u3068\u304b\u306a\u308a\u305d\u3046\u3001\u3068\u3044\u3046\u306e\u304c\u7b2c\u4e00\u5370\u8c61\u3067\u3059\u3002<br \/>\n\u3055\u3089\u306b<code>-vv<\/code>\u3067\u51fa\u3066\u304d\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u773a\u3081\u3066\u3044\u308b\u3068\u3001\u516c\u958b\u9375\u8a8d\u8a3c\u306b\u95a2\u308f\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u6c17\u306b\u5165\u3089\u306a\u3044\u3089\u3057\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>ssh &#8220;send_pubkey_test: no mutual signature algorithm&#8221; \u3067Google\u5148\u751f\u306b\u805e\u3044\u3066\u307f\u3066\u51fa\u3066\u304d\u305f\u8a18\u4e8b\u3092\u3044\u304f\u3064\u304b\u773a\u3081\u3066\u307f\u3066\u3001\u4e0b\u8a18\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<blockquote><p><a href=\"https:\/\/ja.confluence.atlassian.com\/bitbucketserverkb\/ssh-rsa-key-rejected-with-message-no-mutual-signature-algorithm-1026057701.html\" rel=\"noopener\" target=\"_blank\">Bitbucket \u30b5\u30dd\u30fc\u30c8SSH-RSA key rejected with message &#8220;no mutual signature algorithm&#8221;<\/a><\/p><\/blockquote>\n<p>ECDSA\u3068ED25519\u306e\u30ad\u30fc\u30da\u30a2\u3092\u4f5c\u3063\u3066\u8a66\u3057\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30ad\u30fc\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u6bb5\u968e\u3067\u5931\u6557\u3057\u307e\u3059\u3002\u3069\u3046\u3084\u3089RSA\u306e\u9375\u3057\u304b\u30c0\u30e1\u3063\u307d\u3044\u3002AWSCLI\u529b\u304c\u5f37\u3051\u308c\u3070\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u8abf\u3079\u305f\u308a\u3067\u304d\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u4eca\u306e\u50d5\u306b\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u4e0a\u8a18\u306e\u30b5\u30dd\u30fc\u30c8\u30da\u30fc\u30b8\u3067\u7d39\u4ecb\u3055\u308c\u3066\u308b\u30ef\u30fc\u30af\u30a2\u30e9\u30a6\u30f3\u30c9<code>PubkeyAcceptedKeyTypes +ssh-rsa<\/code>\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3044\u3056\u3001.ssh\/config \u306b\u30ef\u30fc\u30af\u30a2\u30e9\u30a6\u30f3\u30c9\u3092\u7a81\u3063\u8fbc\u3093\u3067\u3001\u30ea\u30c8\u30e9\u30a4\uff01<br \/>\n\u6700\u521d\u306f\u4f55\u3082\u51fa\u529b\u3055\u308c\u306a\u304f\u3066\u3001\u3093\uff1f\u3068\u601d\u3044\u307e\u3057\u305f\u304c\u4e00\u56deEnter\u3092\u62bc\u3057\u3066\u3084\u308b\u3068\u7121\u4e8b\u306b\u30ed\u30b0\u30a4\u30f3\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>$ ssh ec2-2s\r\n&lt;ENTER&gt;\r\nmy-Phoneix-server login:<\/code><\/pre>\n<\/div>\n<p>\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3001\u30ed\u30b0\u30a4\u30f3\u30e6\u30fc\u30b6\u3092\u307f\u3066\u307f\u307e\u3059\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>ubuntu@my-Phoneix-server:~$ w | sed 1d| awk '{print $1,$2}'\r\nUSER TTY\r\nubuntu ttyS0<\/code><\/pre>\n<\/div>\n<p>\u3061\u3083\u3093\u3068<code>ttyS0<\/code>\u304b\u3089\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u307f\u307e\u3059\u3002\u78ba\u8a8d\u51fa\u6765\u305f\u3089\u3001<code>shutdown -r now<\/code>\u3092\u8a66\u3057\u3066\u307f\u307e\u3059\u3002\u30ef\u30af\u30ef\u30af\u3057\u307e\u3059\u3002<code>shutdown<\/code>\u5b9f\u884c\u3057\u3066\u3082\u3001ssh\u63a5\u7d9a\u304c\u5207\u3089\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30e2\u30cb\u30bf\u30fb\u30ad\u30fc\u30dc\u30fc\u30c9\u63a5\u7d9a\u3057\u3066\u3044\u308b\u3068\u304d\u306e\u3088\u3046\u306b\u3001\u7d42\u4e86\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u3001\u3064\u3065\u3044\u3066\u8d77\u52d5\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u611f\u52d5\u3067\u3059\u306d\u3002\u518d\u8d77\u52d5\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6d41\u308c\u65b9\u3092\u898b\u3066\u3044\u308b\u3068\u3001nano\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u8a00\u3048\u3069\u5272\u3068CPU\u306f\u901f\u3044\u6c17\u304c\u3057\u307e\u3059\u3002\u30e1\u30e2\u30ea\u306f\u5c11\u306a\u3044\u3051\u3069\u306d\u3002<\/p>\n<p>\u518d\u8d77\u52d5\u5f8c\u306b<code>cpuinfo<\/code>\u3092\u898b\u3066\u307f\u305f\u3089\u30012.5GHz\u306eXeon\u304c2\u30b3\u30a2\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u307e\u3057\u305f\u3002\u30cf\u30a4\u30d1\u30fc\u30b9\u30ec\u30c3\u30c7\u30a3\u30f3\u30b0\u8003\u3048\u308b\u30681\u30b3\u30a22\u30b9\u30ec\u30c3\u30c9\u304b\u306a\u3002<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>ubuntu@my-Phoneix-server:~$ cat \/proc\/cpuinfo | grep \"model name\" | uniq -c\r\n2 model name : Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz<\/code><\/pre>\n<\/div>\n<p>\u4f55\u4e16\u4ee3\u304b\u306f\u30d1\u30c3\u3068\u5206\u304b\u3089\u306a\u3044\u3051\u3069\u3001<a href=\"https:\/\/www.cpubenchmark.net\/cpu.php?cpu=Intel+Xeon+Platinum+8259CL+%40+2.50GHz\" rel=\"noopener\" target=\"_blank\">2020\u5e74Q1\u9803\u304b\u3089\u5b58\u5728\u3057\u3066\u3044\u308b<\/a>\u305d\u3046\u3067\u3059\u3002<br \/>\nsite:intel.com \u3092\u3064\u3051\u3066Google\u5148\u751f\u306b\u805e\u3044\u3066\u3082\u3001<a href=\"https:\/\/ark.intel.com\/content\/www\/jp\/ja\/ark\/products\/192476\/intel-xeon-platinum-8260l-processor-35-75m-cache-2-40-ghz.html\" rel=\"noopener\" target=\"_blank\">\u8fd1\u3044\u30e2\u30c7\u30eb\u30ca\u30f3\u30d0\u30fc\u306e\u88fd\u54c1<\/a>\u3057\u304b\u51fa\u3066\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<br \/>\n24\u30b3\u30a248\u30b9\u30ec\u30c3\u30c9\u3002\u7269\u7406\u30de\u30b7\u30f3\u306b\u306f\u4f55\u500b\u642d\u8f09\u3055\u308c\u3066\u308b\u3093\u3060\u308d\u3046\uff1f<a href=\"https:\/\/www.google.com\/search?q=%248244.00&amp;oq=%248244.00&amp;aqs=chrome.0.69i59.607j0j15&amp;ie=UTF-8\" rel=\"noopener\" target=\"_blank\">\u5e0c\u671b\u30ab\u30b9\u30bf\u30de\u30fc\u4fa1\u683c $8244.00\u3001\u65e5\u672c\u5186\u306b\u3057\u3066\u7d04112\u4e07\u5186\u5f37<\/a>\u30fb\u30fb\u30fb\u5186\u5b89\u30fb\u30fb\u30fb\u3002\u30b1\u30fc\u30b9\u6e29\u5ea6 90\u00b0C \u30fb\u30fb\u30fb\u76ee\u7389\u713c\u304d\u713c\u3051\u307e\u3059\u306d\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u3046\u3044\u3046\u30ed\u30b0\u30a4\u30f3\u7d4c\u8def\u304c\u3042\u308b\u3053\u3068\u3092\u77e5\u3063\u3066\u3057\u307e\u3046\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e6\u30fc\u30b6\u540d\u306f\u4f7f\u3044\u305f\u304f\u306a\u304f\u306a\u308a\u307e\u3059\u306d\u3002root\u306f\u5fc5\u8981\u3060\u3051\u3069\u3001nologin\u306b\u3057\u3066\u304a\u304d\u305f\u304f\u306a\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u308f\u3051\u3067<\/p>\n<div class=\"hcb_wrap\">\n<pre class=\"prism line-numbers lang-bash\" data-lang=\"Bash\"><code>ubuntu@my-Phoneix-server:~$ sudo usermod -s \/usr\/sbin\/nologin root\r\nubuntu@my-Phoneix-server:~$ grep ^root: \/etc\/passwd\r\nroot:x:0:0:root:\/root:\/usr\/sbin\/nologin<\/code><\/pre>\n<\/div>\n<p>\u307e\u3042\u3001\u691c\u8a3c\u304c\u7d42\u308f\u3063\u305f\u3089\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u3061\u3083\u3046\u308f\u3051\u3067\u3001AWS\u30b3\u30f3\u30bd\u30fc\u30eb\u3084\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u306e\u65b9\u304c\u3088\u3063\u307d\u3069\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u4eca\u65e5\u306f\u3053\u306e\u304f\u3089\u3044\u3067\u3001\u307e\u305f\u6765\u9031\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30bf\u30a4\u30d7\u306e\u5236\u9650\u3067\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u306b\u5931\u6557\u3057\u3066\u6094\u3057\u3044\u601d\u3044\u3092\u3057\u307e\u3057\u305f\u3002Nitro System\u4e0a\u3067\u52d5\u304ft3\u4e16\u4ee3\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7acb\u3061\u4e0a\u3052\u3066\u3001\u4eca\u5ea6\u3053\u305d\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u63a5\u7d9a\u3057\u305f\u3044\u306e\u3067\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,4,10],"tags":[],"class_list":["post-162","post","type-post","status-publish","format-standard","hentry","category-aws","category-linux","category-10"],"_links":{"self":[{"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/posts\/162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/comments?post=162"}],"version-history":[{"count":7,"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/posts\/162\/revisions"}],"predecessor-version":[{"id":169,"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/posts\/162\/revisions\/169"}],"wp:attachment":[{"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/media?parent=162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/categories?post=162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/th0x0472.net\/index.php\/wp-json\/wp\/v2\/tags?post=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}