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value="検索" type="submit" class="entrysearch-searchbox-btn js-entrysearch-form-button" aria-label="検索"> </form> </div> <div class="centerarticle-wrapper"> <div class="left-container"> <div class="centerarticle-sidebar-menu"> <h3 class="centerarticle-aside-title">検索対象</h3> <ul class="centerarticle-sub-navi"> <li><a href="/q/sudo?safe=on&sort=popular&target=all&date_range=5y&users=3" >すべて</a></li> <li><a href="/q/sudo?target=tag&date_range=5y&users=3&safe=on&sort=popular" >タグ</a></li> <li><a href="/q/sudo?safe=on&sort=popular&target=title&date_range=5y&users=3" >タイトル</a></li> <li><a href="/q/sudo?users=3&date_range=5y&target=text&sort=popular&safe=on" >本文</a></li> </ul> </div> <div class="centerarticle-sidebar-menu"> <h3 class="centerarticle-aside-title">並び順</h3> <ul class="centerarticle-sub-navi"> <li><a href="/q/sudo?users=3&target=title&date_range=5y&sort=recent&safe=on" >新着</a></li> <li><a href="/q/sudo?safe=on&sort=popular&date_range=5y&target=title&users=3" class="is-current">人気</a></li> </ul> </div> <div class="centerarticle-sidebar-menu"> <h3 class="centerarticle-aside-title">ブックマーク数</h3> <ul class="centerarticle-sub-navi"> <li><a href="/q/sudo?safe=on&sort=popular&target=title&date_range=5y&users=1" >1 user</a></li> <li><a href="/q/sudo?sort=popular&safe=on&users=3&target=title&date_range=5y" class="is-current">3 users</a></li> <li><a href="/q/sudo?sort=popular&safe=on&users=50&date_range=5y&target=title" >50 users</a></li> <li><a href="/q/sudo?target=title&date_range=5y&users=100&safe=on&sort=popular" >100 users</a></li> <li><a href="/q/sudo?date_range=5y&target=title&users=500&safe=on&sort=popular" >500 users</a></li> </ul> </div> <div class="centerarticle-sidebar-menu js-safe-search-div is-hidden" title="セーフサーチはログイン時にのみoffにできます"> <h3 class="centerarticle-aside-title">セーフサーチ</h3> <ul class="centerarticle-sub-navi"> <li><a href="/q/sudo?target=title&date_range=5y&users=3&safe=on&sort=popular" class="is-current">オン</a></li> <li><a href="/q/sudo?users=3&date_range=5y&target=title&sort=popular&safe=off" >オフ</a></li> </ul> </div> <div class="centerarticle-sidebar-menu js-entrysearch-date"> <h3 class="centerarticle-aside-title">期間指定</h3> <ul class="centerarticle-sub-navi"> <li><a href="/q/sudo?users=3&date_range=all&target=title&sort=popular&safe=on" >すべて</a></li> <li><a href="/q/sudo?users=3&target=title&date_range=w&sort=popular&safe=on" >1週間</a></li> <li><a href="/q/sudo?users=3&target=title&date_range=m&sort=popular&safe=on" >1ヶ月</a></li> <li><a href="/q/sudo?sort=popular&safe=on&users=3&target=title&date_range=y" >1年</a></li> </ul> <form method="get" class="js-entrysearch-datepicker-form"> <input value="sudo" class="js-entrysearch-form-text-input" type="hidden"> <input value="title" name="target" type="hidden"> <input value="popular" name="sort" type="hidden"> <input value="3" name="users" type="hidden"> <input value="on" name="safe" type="hidden"> <ul class="centerarticle-sub-navi"> <li><input class="js-entrysearch-datepicker-start entrysearch-searchbox-dateInput" value="" type="text" name="date_begin"> から</li> <li><input class="js-entrysearch-datepicker-end entrysearch-searchbox-dateInput" value="" type="text" name="date_end"> まで</li> <li><input value="検索" type="submit" class="entrysearch-searchbox-btn js-entrysearch-form-button"><li> </ul> </form> </div> </div> <div class="entrysearch-bar"> <p class="entrysearch-bar-results">1 - 40 件 / 106件</p> <div class="entrysearch-bar-inner"> <button class="entrysearch-filter-btn js-entrysearch-filter-btn">絞り込み</button> <a class="entrysearch-sort-btn" href="/q/sudo?target=title&date_range=5y&users=3&safe=on&sort=popular">新着順</a> <a class="entrysearch-sort-btn is-current" href="/q/sudo?safe=on&sort=recent&target=title&date_range=5y&users=3">人気順</a> </div> </div> <div class="entrysearch-filter js-entrysearch-filter is-hidden"> <div class="entrysearch-filter-header"> <h2 class="entrysearch-filter-title">絞り込み</h2> <button class="entrysearch-filter-close js-entrysearch-filter-close"></button> </div> <ul class="entrysearch-filter-list"> <li class="entrysearch-filter-item js-entrysearch-target-dropdown"> <h3 class="entrysearch-filter-item-head">検索対象</h3> <div class="entrysearch-filter-item-value-wrapper"> <select class="entrysearch-filter-item-value js-entrysearch-filter-target"> <option value="all" >すべて</option> <option value="tag" >タグ</option> <option value="title" selected>タイトル</option> <option value="text" >本文</option> </select> </div> </li> <li class="entrysearch-filter-item"> <h3 class="entrysearch-filter-item-head">ブックマーク数</h3> <div class="entrysearch-filter-item-value-wrapper"> <select class="entrysearch-filter-item-value js-entrysearch-filter-users"> <option value="1" >1 user</option> <option value="3" selected>3 users</option> <option value="50" >50 users</option> <option value="100" >100 users</option> <option value="500" >500 users</option> </select> </div> </li> <li class="entrysearch-filter-item"> <h3 class="entrysearch-filter-item-head">期間</h3> <div class="entrysearch-filter-item-value-wrapper"> <select class="entrysearch-filter-item-value js-entrysearch-filter-daterange"> <option value="all">すべて</option> <option value="w" >1週間</option> <option value="m" >1ヶ月</option> <option value="y" >1年</option> </select> </div> </li> <li class="entrysearch-filter-item js-safe-search-div is-hidden"> <h3 class="entrysearch-filter-item-head">セーフサーチ</h3> <div class="entrysearch-filter-checkbox"> <input type="checkbox" name="safesearch" id="safesearch" class="js-entryseach-safesearch" checked> <label class="entrysearch-filter-checkbox-label" for="safesearch"></label> </div> </li> </ul> <div class="entrysearch-filter-footer"> <button class="entrysearch-filter-search-btn styleguide-btn-primary js-entrysearch-filter-search-btn">検索する</button> <button class="entrysearch-filter-clear-btn styleguide-btn-text js-entrysearch-filter-clear-btn">条件をクリアする</button> </div> </div> <div class="search-container"> <h2 class="entrysearch-title"> <span class="entrysearch-word">sudoの検索結果</span><span class="entrysearch-result">1 - 40 件 / 106件</span> </h2> <div class="alert alert-gray entrysearch-alert" role="note" data-gtm-inview-label="entry-search-fallback-note"> <p>タグ検索の該当結果が少ないため、タイトル検索結果を表示しています。</p> </div> <div class="entrysearch-summary-text"> <span>sudo</span>に関するエントリは<span>106</span>件あります。 <span>linux</span>、 <span>security</span>、 <span>windows</span> などが関連タグです。人気エントリには <span>『sudo su とかしてる人はだいたいおっさん』</span>などがあります。 </div> <div class="entrysearch-related-entries" data-gtm-inview-label="entry-search-recommend-header"> <h3 class="entrysearch-related-title">sudoの関連エントリー</h3> <ul class="entrysearch-related-list"> <li class="entrysearch-related-listitem"> <div class="entrysearch-related-entry"> <a href="https://rheb.hatenablog.com/entry/setpriv" class="entrysearch-related-image" target="_blank" rel="noopener" data-gtm-click-label="entry-search-recommend-header-c-image"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/c7b9cf0345629ad3f7ff76aba0fb6f27719db7b8/height=288;version=1;width=512/https%3A%2F%2Fogimage.blog.st-hatena.com%2F10257846132643728507%2F4207112889920192847%2F1664267503" alt="systemd serviceから呼ぶシェルではsudoではなくsetprivを使う - 赤帽エンジニアブログ"> </a> <h4 class="entrysearch-related-entry-title"> <a href="https://rheb.hatenablog.com/entry/setpriv" target="_blank" rel="noopener" data-gtm-click-label="entry-search-recommend-header-c-title"> systemd serviceから呼ぶシェルではsudoではなくsetprivを使う - 赤帽エンジニアブログ </a> </h4> <a href="/entry/s/rheb.hatenablog.com/entry/setpriv" class="entrysearch-related-users" data-gtm-click-label="entry-search-recommend-header-c-users"> 375 users </a> </div> </li> <li class="entrysearch-related-listitem"> <div class="entrysearch-related-entry"> <a href="https://okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html" class="entrysearch-related-image" target="_blank" rel="noopener" data-gtm-click-label="entry-search-recommend-header-c-image"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/d7966f0b38fb9392c390f2c823d270a9c10602eb/height=288;version=1;width=512/https%3A%2F%2Fblogger.googleusercontent.com%2Fimg%2Fb%2FR29vZ2xl%2FAVvXsEjc5xTFHpdJUM7ZwIi0JU33ChRbPuK7z3P8Enanqe6FBAvCrejoZEfbNS89QcwkAZQMpmxvvTHlUC9k2qvTTGsFVQ-Dtsrd6Tf822kMzSkRS2RiXkBhE-UNNu8Y0EMYJPRxd-YyarIn5QjQ6VvbZp5FtzWDRCzUXuHTh83DJ3ElQl2aa4mKnlqjWuEmuA%2Fw1200-h630-p-k-no-nu%2Fsudo_touchid-1536x954.png.webp" alt="macOSのTouchIDを使用して、sudoを認証する"> </a> <h4 class="entrysearch-related-entry-title"> <a href="https://okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html" target="_blank" rel="noopener" data-gtm-click-label="entry-search-recommend-header-c-title"> macOSのTouchIDを使用して、sudoを認証する </a> </h4> <a href="/entry/s/okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html" class="entrysearch-related-users" 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ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 672 users </a> </span> </li> <li> <a href="/site/zenn.dev/tmtms" title="『zenn.dev/tmtms』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> zenn.dev/tmtms </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2021/05/25</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">sudo su と sudo -s はほぼ同じ。実行されるシェルが異なることがある。 sudo su - と sudo -i もほぼ同じ。環境変数のクリア的な意味だと sudo su - の方が強い。以下は別に読まなくてもいい。 su 別のユーザーでシェルを実行するコマンド。自分は「す」とか「えすゆー」とかと呼んでる。元は super user とか switch user とか substitute user の略だったらしい。デフォルトでは root になるが、引数でユーザー名を指定するとそのユーザーになる。新ユーザーのデフォルトのシェルとして設定されているシェルが実行される。入力するパスワードは新ユーザーのパスワード。 ~% su Password: (rootのパスワード) root@hostname:/home/tmtms# id uid=0(root) gid=0(r</p> <ul class="entrysearch-entry-tags"> 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alt="">Windowsでもようやく利用できるようになった「Sudo」コマンドを早速体験／Linuxの「Sudo」とは似て非なるものだが快適。セキュリティレベルの低下には注意【やじうまの杜】 </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/forest.watch.impress.co.jp/docs/serial/yajiuma/1579041.html" class="js-keyboard-entry-page-openable" title="Windowsでもようやく利用できるようになった「Sudo」コマンドを早速体験／Linuxの「Sudo」とは似て非なるものだが快適。セキュリティレベルの低下には注意【やじうまの杜】 (134 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 134 users </a> </span> </li> <li> <a href="/site/forest.watch.impress.co.jp/" title="『forest.watch.impress.co.jp』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> forest.watch.impress.co.jp </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2024/03/26</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary"></p> <ul class="entrysearch-entry-tags"> <li><a href="/q/windows" data-gtm-click-label="entry-search-result-item-tag">windows</a></li> <li><a href="/q/Sudo" data-gtm-click-label="entry-search-result-item-tag">Sudo</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/linux" data-gtm-click-label="entry-search-result-item-tag">linux</a></li> <li><a href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3" data-gtm-click-label="entry-search-result-item-tag">セキュリティ</a></li> <li><a href="/q/%E3%82%B3%E3%83%9E%E3%83%B3%E3%83%89" data-gtm-click-label="entry-search-result-item-tag">コマンド</a></li> <li><a href="/q/Microsoft" data-gtm-click-label="entry-search-result-item-tag">Microsoft</a></li> <li><a href="/q/PowerShell" data-gtm-click-label="entry-search-result-item-tag">PowerShell</a></li> <li><a href="/q/security" 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<div class="centerarticle-entry-image-wrapper"> <a href="https://forest.watch.impress.co.jp/docs/serial/yajiuma/1579041.html" class="centerarticle-entry-image" target="_blank" rel="noopener"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/3db6314413d9504e19b0441faadc19905fa11184/height=288;version=1;width=512/https%3A%2F%2Fforest.watch.impress.co.jp%2Fimg%2Fwf%2Flist%2F1579%2F041%2Fsudo.jpg" alt="Windowsでもようやく利用できるようになった「Sudo」コマンドを早速体験／Linuxの「Sudo」とは似て非なるものだが快適。セキュリティレベルの低下には注意【やじうまの杜】" data-gtm-click-label="entry-search-result-item-image"> </a> </div> </div> </div> </li> <li class="bookmark-item js-user-bookmark-item js-keyboard-selectable-item"> <div class="centerarticle-entry is-image-entry-unit"> <div class="js-bookmark-stock-button is-hidden"> <button class="js-bookmark-stock-button-ready readlater-button" data-gtm-click-label="entry-search-result-item-stock-button" title="あとで読む" aria-label="あとで読む" tabindex="0" type="button" data-href="https://okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html"><span>あとで読む</span> </button> </div> <div class="centerarticle-entry-header"> <h3 class="centerarticle-entry-title"> <a href="https://okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="entry-search-result-item-title"> <img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fokuranagaimo.blogspot.com%2F2022%2F08%2Fmacostouchidsudo.html" alt="">macOSのTouchIDを使用して、sudoを認証する </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html" class="js-keyboard-entry-page-openable" title="macOSのTouchIDを使用して、sudoを認証する (120 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 120 users </a> </span> </li> <li> <a href="/site/okuranagaimo.blogspot.com/" title="『okuranagaimo.blogspot.com』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> okuranagaimo.blogspot.com </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2022/08/27</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">Digitaino ITより。TouchIDを使った認証には様々な応用がある(LocalAuthenticationフレームワーク)。 TouchIDを搭載したMacは、指紋を使ってsudoコマンドを承認するように簡単に設定できます。お気に入りのテキスト・エディタで、以下のファイルを開いて下さい。 /etc/pam.d/sudo 次の行 auth sufficient pam_tid.so を、pam_smartcard.soの行の下に以下のように追加し、ファイルを保存します(picoの場合はCtrl+O)。 # sudo: auth account password session auth sufficient pam_smartcard.so auth sufficient pam_tid.so auth required pam_opendirectory.so account</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/mac" data-gtm-click-label="entry-search-result-item-tag">mac</a></li> <li><a href="/q/sudo" data-gtm-click-label="entry-search-result-item-tag">sudo</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/%22Touch%20ID%22" data-gtm-click-label="entry-search-result-item-tag">Touch ID</a></li> <li><a href="/q/macOS" data-gtm-click-label="entry-search-result-item-tag">macOS</a></li> <li><a href="/q/%E9%96%8B%E7%99%BA" data-gtm-click-label="entry-search-result-item-tag">開発</a></li> <li><a href="/q/%E8%AA%8D%E8%A8%BC" data-gtm-click-label="entry-search-result-item-tag">認証</a></li> </ul> <div class="following-bookmarks-container js-following-bookmarks-container" data-entry-url="https://okuranagaimo.blogspot.com/2022/08/macostouchidsudo.html"> <ul class="following-bookmarks js-following-bookmarks"></ul> <script type="text/x-template" id="template-following-bookmark"> <li> <a href="{{ anchor_path }}" class="following-bookmark-link" data-gtm-label="entry-info-followingBookmarks"> <img 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</div> <div class="centerarticle-entry-header"> <h3 class="centerarticle-entry-title"> <a href="https://h.sudo.ne.jp/" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="entry-search-result-item-title"> <img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fh.sudo.ne.jp%2F" alt="">Sudo Haiku </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/h.sudo.ne.jp/" class="js-keyboard-entry-page-openable" title="Sudo Haiku (93 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 93 users </a> </span> </li> <li> <a href="/site/h.sudo.ne.jp/" title="『h.sudo.ne.jp』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> h.sudo.ne.jp </a> </li> <li> <a href="/hotentry/life" data-gtm-click-label="entry-search-result-item-category">暮らし</a> </li> <li><span class="entry-contents-date">2021/06/13</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary"></p> <ul class="entrysearch-entry-tags"> <li><a href="/q/%E3%81%AF%E3%81%A6%E3%81%AA%E3%83%8F%E3%82%A4%E3%82%AF" data-gtm-click-label="entry-search-result-item-tag">はてなハイク</a></li> <li><a href="/q/%E3%81%AF%E3%81%A6%E3%81%AA" data-gtm-click-label="entry-search-result-item-tag">はてな</a></li> <li><a href="/q/WebService" data-gtm-click-label="entry-search-result-item-tag">WebService</a></li> <li><a href="/q/sns" data-gtm-click-label="entry-search-result-item-tag">sns</a></li> <li><a href="/q/web%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9" data-gtm-click-label="entry-search-result-item-tag">webサービス</a></li> <li><a href="/q/web" data-gtm-click-label="entry-search-result-item-tag">web</a></li> <li><a href="/q/%E3%81%AA%E3%82%8B%E3%81%BB%E3%81%A9" data-gtm-click-label="entry-search-result-item-tag">なるほど</a></li> </ul> <div class="following-bookmarks-container 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title="『techtarget.itmedia.co.jp』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> techtarget.itmedia.co.jp </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2023/01/20</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">関連キーワードプログラマー | プログラミング開発者が目にする専門用語の中には、読み方を間違えやすいものがある。本稿は開発者が読み方を間違いやすい9個のIT用語の中から、3つ目から5つ目を紹介しよう。用語3．sudo 併せて読みたいお薦め記事連載：読み方を間違えやすいIT用語9選第1回：「nginx」を“エヌジーアイエヌエックス”と読んではいけない　正しい読み方は？開発者が知っておきたい情報「燃え尽き症候群」の温床となる“悪い”職場文化とは？「40歳以上でも求められるエンジニア」がやっていること「sudo」は、標準アカウントを超える上位権限を付与するためのコマンドだ。OS「UNIX」とUNIXをベースにしたOSで利用できる。上位権限を持つユーザーを指す「superuser」（スーパーユーザー）と、「do」（動作をする）の組み合わせから成る。OSによっては、「switch</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/unix" data-gtm-click-label="entry-search-result-item-tag">unix</a></li> <li><a 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class="centerarticle-entry-summary">ユーザーが別のユーザーの権限を利用してプログラムを実行できるコマンド「sudo」に、パスワードなしで特権の獲得を許す脆弱性が見つかりました。この脆弱性は2011年7月から存在しており、各Linuxディストリビューションは修正対応を発表しています。 CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit) | Qualys Security Blog https://blog.qualys.com/vulnerabilities-research/2021/01/26/cve-2021-3156-heap-based-buffer-overflow-in-sudo-baron-samedit Buffer overflow in command line unescaping https://www.sudo.ws/a</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/linux" data-gtm-click-label="entry-search-result-item-tag">linux</a></li> <li><a href="/q/gigazine" data-gtm-click-label="entry-search-result-item-tag">gigazine</a></li> <li><a href="/q/security" data-gtm-click-label="entry-search-result-item-tag">security</a></li> <li><a href="/q/vulnerability" data-gtm-click-label="entry-search-result-item-tag">vulnerability</a></li> <li><a href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3" 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data-href="https://qiita.com/mgmgmogumi/items/1462388fbd08c60b2f85"><span>あとで読む</span> </button> </div> <div class="centerarticle-entry-header"> <h3 class="centerarticle-entry-title"> <a href="https://qiita.com/mgmgmogumi/items/1462388fbd08c60b2f85" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="entry-search-result-item-title"> <img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fqiita.com%2Fmgmgmogumi%2Fitems%2F1462388fbd08c60b2f85" alt="">大いなる力には大いなる責任が伴う〜sudoの設定を求めて〜 - Qiita </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/qiita.com/mgmgmogumi/items/1462388fbd08c60b2f85" class="js-keyboard-entry-page-openable" title="大いなる力には大いなる責任が伴う〜sudoの設定を求めて〜 - Qiita (44 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 44 users </a> </span> </li> <li> <a href="/site/qiita.com/mgmgmogumi" title="『qiita.com/mgmgmogumi』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> qiita.com/mgmgmogumi </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2021/12/24</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">あなたはシステム管理者から通常の講習を受けたはずです。これは通常、以下の3点に要約されます: #1) 他人のプライバシーを尊重すること。 #2) タイプする前に考えること。 #3) 大いなる力には大いなる責任が伴うこと。これはsudoコマンドを打った時にたまに出てくる警告文です。この記事を書こうと思ったきっかけはこのツイートを見たことです。とあるシステムで特権ユーザーにスイッチする時に「大いなる力には大いなる責任が伴う」ってメッセージが出てくるんやけど、めっちゃすこ。彡(^)(^) — gonsuke777 (@ora_gonsuke777) April 26, 2021 わかる。自分は初めてみた時はドキッとしました。「sudo使おうとしてごめんなさい・・・。でも仕方ないよね？」と改めて確認したので効果ありました。笑「大いなる力には大いなる責任が伴う」この元ネタはスパイ</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/qiita" data-gtm-click-label="entry-search-result-item-tag">qiita</a></li> <li><a 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2021-01-28（更新） I. 概要2021年1月26日（現地時間）、sudoにおけるヒープベースのバッファオーバーフローの脆弱性（CVE-2021-3156）に関する情報が公開されました。sudoersファイル(通常は/etc/sudoers配下)が存在する場合に、脆弱性を悪用することにより、ローカルユーザがrootに権限昇格する可能性があります。 Sudo Buffer overflow in command line unescaping https://www.sudo.ws/alerts/unescape_overflow.html なお、本脆弱性を発見したQualys社より、脆弱性の技術的な解説や脆弱性を実証する動画が公開されています。今後、脆弱性を悪用する実証コードなどが公開され、攻</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/linux" data-gtm-click-label="entry-search-result-item-tag">linux</a></li> <li><a href="/q/security" data-gtm-click-label="entry-search-result-item-tag">security</a></li> <li><a href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3" data-gtm-click-label="entry-search-result-item-tag">セキュリティ</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> <li><a href="/q/%2ANews" data-gtm-click-label="entry-search-result-item-tag">*News</a></li> </ul> <div class="following-bookmarks-container 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By Dan Moren November 19, 2020 6:35 AM PT Last updated August 18, 2023 Update: As of macOS Sonoma, there’s a new and improved method for enabling this feature that’s designed to survive a system update. 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data-gtm-click-label="entry-search-result-item-category">世の中</a> </li> <li><span class="entry-contents-date">2021/06/14</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">3月に2周忌を過ぎたはてなハイクですが、先週末くらいに新たなハイククローン「Sudo Haiku」が公開されました。 h.sudo.ne.jp Sudo Haikuは名前の通り、うごメモ・ハイク、そしてはてなを愛するアメリカ人のSudo(id:austinburk)さんが開発しているハイクです。20代の期待の若手です。すげーや。じつはハイク終了オフのときにもビデオ通話で参加していたりします。 Sudo Haikuの開発はハイク終了の時期から宣言されており、Discordで連絡できる場が設けられていました。一応参加してたまに覗くくらいのROM専をしていたのですが、GW開け頃に開いたときにちょうど「日本語UI用意したいんだけど誰か翻訳してほしい」という投稿が目に入ったので、ほーそこまで進んだかーと思いながら条件反射的に翻訳して返したのをきっかけに、Sudo HaikuのUI翻訳をやらせてもらっ</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/%E3%81%AF%E3%81%A6%E3%81%AA" data-gtm-click-label="entry-search-result-item-tag">はてな</a></li> <li><a href="/q/hatena" data-gtm-click-label="entry-search-result-item-tag">hatena</a></li> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" 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aria-label="あとで読む" tabindex="0" type="button" data-href="https://news.yahoo.co.jp/articles/6a375d8b87a5d91c0c3da89b6067baf843fa53c0"><span>あとで読む</span> </button> </div> <div class="centerarticle-entry-header"> <h3 class="centerarticle-entry-title"> <a href="https://news.yahoo.co.jp/articles/6a375d8b87a5d91c0c3da89b6067baf843fa53c0" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="entry-search-result-item-title"> <img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fnews.yahoo.co.jp%2Farticles%2F6a375d8b87a5d91c0c3da89b6067baf843fa53c0" alt="">「sudo」は実は“スドウ”じゃない？　「daemon」は“悪魔”っぽいけどちょっと違う？　「間違いやすいIT用語」の正しい読み方（TechTargetジャパン） - Yahoo!ニュース </a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/news.yahoo.co.jp/articles/6a375d8b87a5d91c0c3da89b6067baf843fa53c0" class="js-keyboard-entry-page-openable" title="「sudo」は実は“スドウ”じゃない？　「daemon」は“悪魔”っぽいけどちょっと違う？　「間違いやすいIT用語」の正しい読み方（TechTargetジャパン） - Yahoo!ニュース (15 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 15 users </a> </span> </li> <li> <a href="/site/news.yahoo.co.jp/" title="『news.yahoo.co.jp』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> news.yahoo.co.jp </a> </li> <li> <a href="/hotentry/social" data-gtm-click-label="entry-search-result-item-category">世の中</a> </li> <li><span class="entry-contents-date">2023/06/23</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">用語．sudo　「sudo」は、標準アカウントを超える上位権限を付与するためのコマンドだ。OS「UNIX」とUNIXをベースにしたOSで利用できる。上位権限を持つユーザーを指す「superuser」（スーパーユーザー）と、「do」（動作をする）の組み合わせから成る。OSによっては、「switch user」（ユーザーアカウントを切り替える）とdoという意味を含む。 sudoの読み方には一般的に「スードゥ」「スードー」などがあり、「柔道」と似た発音になる。用語．daemon　UNIX系OSのバックグラウンドで動作するプロセス「daemon」は、「悪霊」を意味する「demon」とは違う。UNIX系OSにおいて、エンドユーザーが霊界から悪霊を召喚するわけではない。映画『Good Will Hunting』（グッド・ウィル・ハンティング／旅立ち）に登場する俳優マット・デーモンの名前と同じく、d</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> </ul> <div class="following-bookmarks-container js-following-bookmarks-container" data-entry-url="https://news.yahoo.co.jp/articles/6a375d8b87a5d91c0c3da89b6067baf843fa53c0"> <ul class="following-bookmarks js-following-bookmarks"></ul> <script type="text/x-template" id="template-following-bookmark"> <li> <a href="{{ anchor_path }}" class="following-bookmark-link" data-gtm-label="entry-info-followingBookmarks"> <img src="{{ profile_image_url }}" alt="{{ user_name }}" class="following-bookmark-icon"> </a> <span class="following-bookmark-popup"> <span class="following-bookmark-username">{{ user_name }}</span><span class="following-bookmark-timestamp">{{ created }}</span> <span class="following-bookmark-text"> {{ #comment }}<span class="following-bookmark-comment">{{ comment }}</span>{{ /comment }} <ul class="following-bookmark-tags">{{ #tags }}<li>{{ label }}</li>{{ /tags }}</ul> </span> </span> </li> </script> </div> </div> <div class="centerarticle-entry-image-wrapper"> <a href="https://news.yahoo.co.jp/articles/6a375d8b87a5d91c0c3da89b6067baf843fa53c0" class="centerarticle-entry-image" target="_blank" rel="noopener"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/742acacbdbf45e4b8d742f7f8ab59e5ff9826eec/height=288;version=1;width=512/https%3A%2F%2Fnewsatcl-pctr.c.yimg.jp%2Ft%2Famd-img%2Fdefault.jpg%3Fexp%3D10800" alt="「sudo」は実は“スドウ”じゃない？　「daemon」は“悪魔”っぽいけどちょっと違う？　「間違いやすいIT用語」の正しい読み方（TechTargetジャパン） - Yahoo!ニュース" data-gtm-click-label="entry-search-result-item-image"> </a> </div> </div> </div> </li> <li class="bookmark-item js-user-bookmark-item 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href="/entry/s/qiita.com/kohki_takatama/items/daf8297fc8bb4578e357" class="js-keyboard-entry-page-openable" title="suとsudoの違い、説明できますか？ - Qiita (14 ブックマーク)" data-gtm-click-label="entry-search-result-item-users"> 14 users </a> </span> </li> <li> <a href="/site/qiita.com/kohki_takatama" title="『qiita.com/kohki_takatama』の新着エントリー" data-gtm-click-label="entry-search-result-item-site-search-url"> qiita.com/kohki_takatama </a> </li> <li> <a href="/hotentry/it" data-gtm-click-label="entry-search-result-item-category">テクノロジー</a> </li> <li><span class="entry-contents-date">2024/04/24</span></li> </ul> </div> <div class="centerarticle-entry-contents has-image"> <div class="centerarticle-entry-item"> <p class="centerarticle-entry-summary">はじめに短い内容ですが、誤操作を招きかねない大事なことです。 suコマンドとsudoコマンドのsuは意味が違う見出しのとおりですが、同じsuという文字の並びでも、それぞれの意味が違います。 suコマンドは"switch user"（ユーザーの切り替え） sudoコマンドは"superuser do" / "superuser do"（スーパーユーザー権限で実行） suコマンドユーザーを切り替えることが目的です。引数にはユーザー名を取り、パスワードを使用してユーザーを切り替えます。オプション-をつけると、ユーザー切り替え後にユーザーのホームディレクトリへ移動します（-がない場合はカレントディレクトリのまま）。 # userを切り替える % su tama Password: # パスワード入力を求められる # あるいは、- を指定する % su - tama Password:</p> <ul class="entrysearch-entry-tags"> <li><a href="/q/%E3%81%82%E3%81%A8%E3%81%A7%E8%AA%AD%E3%82%80" data-gtm-click-label="entry-search-result-item-tag">あとで読む</a></li> </ul> <div class="following-bookmarks-container js-following-bookmarks-container" data-entry-url="https://qiita.com/kohki_takatama/items/daf8297fc8bb4578e357"> <ul class="following-bookmarks js-following-bookmarks"></ul> <script type="text/x-template" id="template-following-bookmark"> <li> <a href="{{ anchor_path }}" class="following-bookmark-link" data-gtm-label="entry-info-followingBookmarks"> <img src="{{ profile_image_url }}" alt="{{ user_name }}" class="following-bookmark-icon"> </a> <span class="following-bookmark-popup"> <span class="following-bookmark-username">{{ user_name }}</span><span 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