https://log.j2234.cc/tags/%EB%A6%AC%EB%88%85%EC%8A%A4/Recent content in 리눅스 on j2234's logHugo -- gohugo.ioen© 2026Sat, 09 Aug 2025 02:21:27 +0000https://log.j2234.cc/posts/velog/105-%EB%A6%AC%EB%88%85%EC%8A%A4-%EA%B8%B0%EC%B4%88-%EC%84%A4%EC%A0%951/Tue, 22 Nov 2022 18:15:00 +0000https://log.j2234.cc/posts/velog/105-%EB%A6%AC%EB%88%85%EC%8A%A4-%EA%B8%B0%EC%B4%88-%EC%84%A4%EC%A0%951/<h2 class="relative group">초기 sudo 비밀번호 설정하는 방법 <div id="초기-sudo-비밀번호-설정하는-방법" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%ec%b4%88%ea%b8%b0-sudo-%eb%b9%84%eb%b0%80%eb%b2%88%ed%98%b8-%ec%84%a4%ec%a0%95%ed%95%98%eb%8a%94-%eb%b0%a9%eb%b2%95" aria-label="Anchor">#</a> </span> </h2> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">sudo passwd </span></span><span class="line"><span class="cl"><span class="c1">#\n</span> </span></span><span class="line"><span class="cl"><span class="s1">&#39;비밀번호&#39;</span></span></span></code></pre></div></div> <h2 class="relative group">mysql 초기 설정 <div id="mysql-초기-설정" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#mysql-%ec%b4%88%ea%b8%b0-%ec%84%a4%ec%a0%95" aria-label="Anchor">#</a> </span> </h2> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">mysql_secure_installation <span class="c1">#으로 root비밀번호 설정</span></span></span></code></pre></div></div> <div class="highlight-wrapper"><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-sql" data-lang="sql"><span class="line"><span class="cl"><span class="k">create</span><span class="w"> </span><span class="k">user</span><span class="w"> </span><span class="err">아이디</span><span class="o">@</span><span class="n">localhost</span><span class="w"> </span><span class="n">identified</span><span class="w"> </span><span class="k">by</span><span class="w"> </span><span class="s1">&#39;비밀번호&#39;</span><span class="w"> </span><span class="o">#</span><span class="w"> </span><span class="err">로컬</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="k">create</span><span class="w"> </span><span class="k">user</span><span class="w"> </span><span class="s1">&#39;아이디&#39;</span><span class="o">@</span><span class="s1">&#39;%&#39;</span><span class="w"> </span><span class="n">identified</span><span class="w"> </span><span class="k">by</span><span class="w"> </span><span class="s1">&#39;비밀번호&#39;</span><span class="w"> </span><span class="o">#</span><span class="w"> </span><span class="err">로컬빼고다</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="k">grant</span><span class="w"> </span><span class="k">all</span><span class="w"> </span><span class="k">privileges</span><span class="w"> </span><span class="k">on</span><span class="w"> </span><span class="o">*</span><span class="p">.</span><span class="o">*</span><span class="w"> </span><span class="k">to</span><span class="w"> </span><span class="k">user</span><span class="o">@</span><span class="n">localhost</span><span class="w"> </span><span class="n">identified</span><span class="w"> </span><span class="k">by</span><span class="w"> </span><span class="s1">&#39;비밀번호&#39;</span><span class="w"> </span><span class="k">with</span><span class="w"> </span><span class="k">grant</span><span class="w"> </span><span class="k">option</span><span class="p">;</span><span class="o">```</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="o">#</span><span class="err">모든</span><span class="w"> </span><span class="err">데이터베이스에</span><span class="w"> </span><span class="err">대한</span><span class="w"> </span><span class="err">접근을</span><span class="w"> </span><span class="err">허용한다는</span><span class="w"> </span><span class="err">의미로</span><span class="w"> </span><span class="err">절대</span><span class="w"> </span><span class="err">하면</span><span class="w"> </span><span class="err">안됨</span><span class="p">(</span><span class="err">나는연습이니까</span><span class="w"> </span><span class="err">ㅎㅎ</span><span class="p">)</span></span></span></code></pre></div></div>