{"id":269,"date":"2026-02-01T23:54:28","date_gmt":"2026-02-01T14:54:28","guid":{"rendered":"http:\/\/word.igoni.kr\/?p=269"},"modified":"2026-02-02T22:29:56","modified_gmt":"2026-02-02T13:29:56","slug":"%ec%9e%ac%eb%b6%80%ed%8c%85-%ec%97%86%ec%9d%b4-%ec%9e%84%ec%8b%9c%eb%a1%9c-%ed%98%b8%ec%8a%a4%ed%8a%b8%eb%84%a4%ec%9e%84-%eb%b3%80%ea%b2%bd","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=269","title":{"rendered":"\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc784\uc2dc\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd"},"content":{"rendered":"<ol id=\"bkmrk-%2Fetc%2Fhostname%EC%97%90-%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%84%A4%EC%9E%84\">\n\n<li>\/etc\/hostname\uc5d0 \ud638\uc2a4\ud2b8\ub124\uc784 \uc801\uc6a9\u00a0 (\uc7ac\ubd80\ud305 \ud6c4 \uc801\uc6a9)\n<pre><code class=\"language-shell\">$ vi \/etc\/hostname\n13.test.kr<\/code><\/pre>\n<\/li>\n\n<li>cli\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd (\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc801\uc6a9 \uac00\ub2a5, \uc7ac\ubd80\ud305\uc2dc \ucd08\uae30\ud654)<\/li>\n\n<li>\ud638\uc2a4\ud2b8\ub124\uc784 \uba85\ub839\uc5b4\ub85c \ubcc0\uacbd\n<pre><code class=\"language-shell\">$ hostname l4.test.co.kr<\/code><\/pre>\n<\/li>\n<\/ol>\n<pre><code class=\"language-shell\">$ cat &quot;13.test.kr&quot; &gt; &nbsp;\/proc\/sys\/kernel\/hostname\n\n<\/code><\/pre>\n<table style=\"border-collapse: collapse;width: 100%\" border=\"1\"><colgroup><col style=\"width: 99.881%\"><\/colgroup>\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-453\" src=\"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/02\/08740d08-350f-40c6-96ff-981b6f1e316e.png\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/08740d08-350f-40c6-96ff-981b6f1e316e.png 1024w, http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/08740d08-350f-40c6-96ff-981b6f1e316e-300x300.png 300w, http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/08740d08-350f-40c6-96ff-981b6f1e316e-150x150.png 150w, http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/08740d08-350f-40c6-96ff-981b6f1e316e-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<\/tr>\n<tr>\n<td class=\"align-right\" style=\"text-align: right\">perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><code class=\"language-shell\"><\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>\/etc\/hostname\uc5d0 \ud638\uc2a4\ud2b8\ub124\uc784 \uc801\uc6a9\u00a0 (\uc7ac\ubd80\ud305 \ud6c4 \uc801\uc6a9) $ vi \/etc\/hostname 13.test.kr cli\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd (\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc801\uc6a9&hellip;<\/p>","protected":false},"author":1,"featured_media":453,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[9,97],"class_list":["post-269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-","tag-centos","tag-hostname"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\/etc\/hostname\uc5d0 \ud638\uc2a4\ud2b8\ub124\uc784 \uc801\uc6a9 (\uc7ac\ubd80\ud305 \ud6c4 \uc801\uc6a9) $ vi \/etc\/hostname 13.test.kr cli\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd (\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc801\uc6a9 \uac00\ub2a5, \uc7ac\ubd80\ud305\uc2dc \ucd08\uae30\ud654) \ud638\uc2a4\ud2b8\ub124\uc784 \uba85\ub839\uc5b4\ub85c \ubcc0\uacbd $ hostname l4.test.co.kr $ cat &quot;13.test.kr&quot; &gt; \/proc\/sys\/kernel\/hostname perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"artop0420\"\/>\n\t<link rel=\"canonical\" href=\"http:\/\/www.igoni.kr\/?p=269\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ko_KR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"\uc774\uace4\uc544\uc774 - \uc798\ub098\uac00\ub294 \uc804\uc0b0\uc7c1\uc774\uc758 \ube14\ub85c\uadf8\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc784\uc2dc\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd - \uc774\uace4\uc544\uc774\" \/>\n\t\t<meta property=\"og:description\" content=\"\/etc\/hostname\uc5d0 \ud638\uc2a4\ud2b8\ub124\uc784 \uc801\uc6a9 (\uc7ac\ubd80\ud305 \ud6c4 \uc801\uc6a9) $ vi \/etc\/hostname 13.test.kr cli\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd (\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc801\uc6a9 \uac00\ub2a5, \uc7ac\ubd80\ud305\uc2dc \ucd08\uae30\ud654) \ud638\uc2a4\ud2b8\ub124\uc784 \uba85\ub839\uc5b4\ub85c \ubcc0\uacbd $ hostname l4.test.co.kr $ cat &quot;13.test.kr&quot; &gt; \/proc\/sys\/kernel\/hostname perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0\" \/>\n\t\t<meta property=\"og:url\" content=\"http:\/\/www.igoni.kr\/?p=269\" \/>\n\t\t<meta property=\"og:image\" content=\"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/01\/cropped-j3fi6eistvc5ixa6lvm3ra-1.jpg\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-02-01T14:54:28+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-02-02T13:29:56+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc784\uc2dc\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd - \uc774\uace4\uc544\uc774\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\/etc\/hostname\uc5d0 \ud638\uc2a4\ud2b8\ub124\uc784 \uc801\uc6a9 (\uc7ac\ubd80\ud305 \ud6c4 \uc801\uc6a9) $ vi \/etc\/hostname 13.test.kr cli\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd (\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc801\uc6a9 \uac00\ub2a5, \uc7ac\ubd80\ud305\uc2dc \ucd08\uae30\ud654) \ud638\uc2a4\ud2b8\ub124\uc784 \uba85\ub839\uc5b4\ub85c \ubcc0\uacbd $ hostname l4.test.co.kr $ cat &quot;13.test.kr&quot; &gt; \/proc\/sys\/kernel\/hostname perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0\" \/>\n\t\t<meta name=\"twitter:image\" content=\"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/01\/cropped-j3fi6eistvc5ixa6lvm3ra-1.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269#blogposting\",\"name\":\"\\uc7ac\\ubd80\\ud305 \\uc5c6\\uc774 \\uc784\\uc2dc\\ub85c \\ud638\\uc2a4\\ud2b8\\ub124\\uc784 \\ubcc0\\uacbd - \\uc774\\uace4\\uc544\\uc774\",\"headline\":\"\\uc7ac\\ubd80\\ud305 \\uc5c6\\uc774 \\uc784\\uc2dc\\ub85c \\ud638\\uc2a4\\ud2b8\\ub124\\uc784 \\ubcc0\\uacbd\",\"author\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?author=1#author\"},\"publisher\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/#person\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"http:\\\/\\\/www.igoni.kr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/08740d08-350f-40c6-96ff-981b6f1e316e.png\",\"width\":1024,\"height\":1024},\"datePublished\":\"2026-02-01T23:54:28+09:00\",\"dateModified\":\"2026-02-02T22:29:56+09:00\",\"inLanguage\":\"ko-KR\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269#webpage\"},\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269#webpage\"},\"articleSection\":\"Linux \\uacf5\\ud1b5, centos, hostname\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.igoni.kr#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/www.igoni.kr\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?cat=5#listItem\",\"name\":\"1. 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\\uc774\\uace4\\uc544\\uc774\",\"description\":\"\\\/etc\\\/hostname\\uc5d0 \\ud638\\uc2a4\\ud2b8\\ub124\\uc784 \\uc801\\uc6a9 (\\uc7ac\\ubd80\\ud305 \\ud6c4 \\uc801\\uc6a9) $ vi \\\/etc\\\/hostname 13.test.kr cli\\ub85c \\ud638\\uc2a4\\ud2b8\\ub124\\uc784 \\ubcc0\\uacbd (\\uc7ac\\ubd80\\ud305 \\uc5c6\\uc774 \\uc801\\uc6a9 \\uac00\\ub2a5, \\uc7ac\\ubd80\\ud305\\uc2dc \\ucd08\\uae30\\ud654) \\ud638\\uc2a4\\ud2b8\\ub124\\uc784 \\uba85\\ub839\\uc5b4\\ub85c \\ubcc0\\uacbd $ hostname l4.test.co.kr $ cat \\\"13.test.kr\\\" > \\\/proc\\\/sys\\\/kernel\\\/hostname perplexity\\uc5d0\\uc11c \\uc0dd\\uc131\\ud55c AI\\uc774\\ubbf8\\uc9c0\",\"inLanguage\":\"ko-KR\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/#website\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269#breadcrumblist\"},\"author\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?author=1#author\"},\"creator\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?author=1#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"http:\\\/\\\/www.igoni.kr\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/08740d08-350f-40c6-96ff-981b6f1e316e.png\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269\\\/#mainImage\",\"width\":1024,\"height\":1024},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=269#mainImage\"},\"datePublished\":\"2026-02-01T23:54:28+09:00\",\"dateModified\":\"2026-02-02T22:29:56+09:00\"},{\"@type\":\"WebSite\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/#website\",\"url\":\"http:\\\/\\\/www.igoni.kr\\\/\",\"name\":\"\\uc774\\uace4\\uc544\\uc774\",\"description\":\"\\uc798\\ub098\\uac00\\ub294 \\uc804\\uc0b0\\uc7c1\\uc774\\uc758 \\ube14\\ub85c\\uadf8\",\"inLanguage\":\"ko-KR\",\"publisher\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/#person\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\uc7ac\ubd80\ud305 \uc5c6\uc774 \uc784\uc2dc\ub85c \ud638\uc2a4\ud2b8\ub124\uc784 \ubcc0\uacbd - 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