aipacommander https://blog.hatena.ne.jp/aipacommander/ ITの隊長のブログ https://aipacommander.com/ MySQL $ mysqldump -u user_name db_name > ~/dump.sql こんなコマンドをうつと、下記エラーが mysqldump: Got error: 1045: Access denied for user 'db_name'@'localhost' (using password: NO) when trying to connect p を付与したらできた $ mysqldump -u user_name -p db_name > ~/dump.sql こゆこと（・ω・） 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Faipacommander.com%2Fentry%2F2015%2F04%2F09%2F073000" title="mysqldumpでエラー（mysqldump: Got error: 1045: Access denied for user &#39;db_name&#39;@&#39;localhost&#39; (using password: NO) when trying to connect） - ITの隊長のブログ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> http://cdn.mogile.archive.st-hatena.com/v1/image/aipacommander/297789129598967254.gif Hatena Blog https://hatena.blog 2015-04-09 07:30:00 rich https://aipacommander.com/entry/2015/04/09/073000 1.0 100%