{"id":5105,"date":"2026-04-01T16:55:27","date_gmt":"2026-04-01T07:55:27","guid":{"rendered":"https:\/\/www.freelifemakers.org\/wordpress\/?p=5105"},"modified":"2026-04-01T18:20:11","modified_gmt":"2026-04-01T09:20:11","slug":"k3s","status":"publish","type":"post","link":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/2026\/04\/01\/k3s\/","title":{"rendered":"[k3s] k3s \uc124\uce58 \/ k3s installation(xubuntu)"},"content":{"rendered":"\n<p>\ud83d\udc49\ud83c\udffb k3s\ub294 \uacbd\ub7c9 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc785\ub2c8\ub2e4.<br>k3s is a lightweight Kubernetes.<\/p>\n\n\n\n<p>\ud83d\udc49\ud83c\udffb \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4(k8s)\ub97c \uc0ac\uc6a9\ud574\ub3c4 \ub418\uc9c0\ub9cc \uc0ac\uc591\uc774 \ub0ae\uc740 \uac1c\uc778 pc\uc758 \uacbd\uc6b0\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \ubd80\ub2f4\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>In a cloud environment, you can use Kubernetes (k8s), but for personal PCs with low specifications, Kubernetes can be a burden.<\/p>\n\n\n\n<p>\ud83d\udc49\ud83c\udffb\uadf8\ub798\uc11c \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc774 \uc544\ub2cc \uacf3\uc5d0\uc11c \uac00\ubccd\uac8c \uc11c\ubc84\ub97c \uad6c\ub3d9\ud560 \uacbd\uc6b0\uc5d0\ub294 k3s\ub97c \uc0ac\uc6a9\ud558\ub294\uac8c \ud6a8\uc728\uc801\uc785\ub2c8\ub2e4.<br>Therefore, using k3s is efficient when running a lightweight server in a non-cloud environment.<\/p>\n\n\n\n<p>\ud83d\udc49\ud83c\udffb \uc544\ub798\ub294 \uac04\ub2e8\ud788 \uc124\uce58\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<br>Below is a simple installation method.<\/p>\n\n\n\n<p>\ud83d\udc49\ud83c\udffb \ucc38\uace0\ub85c \uc81c\uac00 \ud14c\uc2a4\ud2b8 \ud558\ub294 \ud658\uacbd\uc740 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<br>For reference, the testing environment I am using is as follows.<\/p>\n\n\n\n<p>&#8212; CPU : Intel(R) Core(TM) i5-5200U CPU @ 2.20GHz<\/p>\n\n\n\n<p>&#8212; RAM : 4GB<\/p>\n\n\n\n<p><strong>1) \uae30\ubcf8 \uc900\ube44<\/strong> \/ basic preparation<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt update\nsudo apt install -y curl<\/code><\/pre>\n\n\n\n<p><strong>2) k3s \uc124\uce58 (\uae30\ubcf8 \uc635\uc158)<\/strong> \/ k3s installation (default option)<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -sfL https:\/\/get.k3s.io | sh -<\/code><\/pre>\n\n\n\n<p><strong>3) \uc0c1\ud0dc \ud655\uc778<\/strong> \/ Check status<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl status k3s\nsudo k3s kubectl get nodes<\/code><\/pre>\n\n\n\n<p><strong>4) kubectl \ud3b8\ud558\uac8c \uc4f0\uae30 (\uc120\ud0dd)<\/strong> \/ Using kubectl comfortably (optional)<\/p>\n\n\n\n<p>\u2714\ufe0f sudo \uba85\ub839 \uc5c6\uc774 \uc77c\ubc18\uc0ac\uc6a9\uc790\ub85c kubectl\uc744 \uc2e4\ud589\uac00\ub2a5\ud558\uac8c \ud558\ub294 \uba85\ub839\uc5b4<br>A command that allows you to run kubectl as a regular user without the sudo command<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir -p $HOME\/.kube\nsudo cp \/etc\/rancher\/k3s\/k3s.yaml $HOME\/.kube\/config\nsudo chown $USER:$USER $HOME\/.kube\/config<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udc49\ud83c\udffb k3s\ub294 \uacbd\ub7c9 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc785\ub2c8\ub2e4.k3s is a lightweight Kubernetes. \ud83d\udc49\ud83c\udffb \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4(k8s)\ub97c \uc0ac\uc6a9\ud574\ub3c4 \ub418\uc9c0\ub9cc \uc0ac\uc591\uc774 \ub0ae\uc740 \uac1c\uc778 pc\uc758 \uacbd\uc6b0\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \ubd80\ub2f4\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.In a cloud environment, you can use Kubernetes (k8s), but for personal PCs with low specifications, Kubernetes can be a burden. \ud83d\udc49\ud83c\udffb\uadf8\ub798\uc11c \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc774 \uc544\ub2cc \uacf3\uc5d0\uc11c \uac00\ubccd\uac8c \uc11c\ubc84\ub97c \uad6c\ub3d9\ud560 \uacbd\uc6b0\uc5d0\ub294 k3s\ub97c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,1],"tags":[],"class_list":["post-5105","post","type-post","status-publish","format-standard","hentry","category-linux","category-uncategorized","missing-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/5105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=5105"}],"version-history":[{"count":14,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/5105\/revisions"}],"predecessor-version":[{"id":5120,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/5105\/revisions\/5120"}],"wp:attachment":[{"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=5105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=5105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=5105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}