{"id":3264,"date":"2025-12-23T18:44:06","date_gmt":"2025-12-23T09:44:06","guid":{"rendered":"https:\/\/www.freelifemakers.org\/wordpress\/?p=3264"},"modified":"2025-12-23T21:40:07","modified_gmt":"2025-12-23T12:40:07","slug":"oci-create-instance","status":"publish","type":"post","link":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/2025\/12\/23\/oci-create-instance\/","title":{"rendered":"[OCI] OCI \uc778\uc2a4\ud134\uc2a4 \uc0dd\uc131 \/ Create OCI Instance"},"content":{"rendered":"\n<p>\ud83d\udc49 \uc624\ub77c\ud074 \ud074\ub77c\uc6b0\ub4dc\uc5d0\uc11c VM\uc778\uc2a4\ud134\uc2a4 \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \ub0b4\uc6a9\uc785\ub2c8\ub2e4.<br>This article explains how to create a VM instance in Oracle Cloud.<\/p>\n\n\n\n<p>\ud83d\udc49 \uba3c\uc800 \ub0b4\uc6a9\uc744 \ubaa8\ub974\uba74 \uacfc\uae08\ub420 \uc218 \uc788\uae30\ub54c\ubb38\uc5d0 \uc544\ub798\uc758\ud56d\ubaa9\uc5d0\uc11c \ubb34\ub8cc \ubc94\uc704\ub97c \ud655\uc778 \ud558\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.<br>First, please check the free range in the items below, as you may be charged if you do not know the content.<\/p>\n\n\n\n<p>\ud83d\udc49 \uba3c\uc800 \uc544\ub798\ub294 OCI\ud504\ub9ac\ud2f0\uc5b4 \ubc94\uc704 \uc785\ub2c8\ub2e4.<br>First, below is the OCI Free Tier range.<\/p>\n\n\n\n<p>\u2714\ufe0f \ud55c\uae00 \/ Korean<br><a href=\"https:\/\/www.oracle.com\/kr\/cloud\/free\/#always-free\">https:\/\/www.oracle.com\/kr\/cloud\/free\/#always-free<\/a><\/p>\n\n\n\n<p>\u2714\ufe0f \uc601\ubb38 \/ English<\/p>\n\n\n\n<p><a href=\"https:\/\/docs.oracle.com\/en-us\/iaas\/Content\/FreeTier\/freetier_topic-Always_Free_Resources.htm\">https:\/\/docs.oracle.com\/en-us\/iaas\/Content\/FreeTier\/freetier_topic-Always_Free_Resources.htm<\/a><\/p>\n\n\n\n<p>\ud83d\udc49OCI.com\uc5d0 \ub85c\uadf8\uc778 \ud6c4 \uba54\ub274\uc5d0\uc11c Instances\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<br>After logging in to OCI.com, select Instances from the menu.<\/p>\n\n\n\n<p>\ud83d\udc49Create Instance\ubc84\ud2bc\uc744 \ub20c\ub7ec\uc11c Instance\uc0dd\uc131\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4.<br>Click the Create Instance button to start creating an instance.<\/p>\n\n\n\n<p>\u2714\ufe0f \uacfc\uc815\uc740 \uc544\ub798\uc758 \uc601\uc0c1\uc744 \ucc38\uc870\ud558\uc2dc\uba74 \ub429\ub2c8\ub2e4.<br>You can refer to the video below for the process.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"[OC] OCI\uc778\uc2a4\ud134\uc2a4 \uc0dd\uc131 \/  Create OCI Instance\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/6X0xVQoQU2s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\ud83d\udc49OCI\uc811\uc18d\ubc29\ubc95  \/ How to access OCI<\/p>\n\n\n\n<p>\u2714\ufe0f OCI\uc811\uc18d\uc2dc\ub294 SSH\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<br>SSH is used when connecting to OCI.<\/p>\n\n\n\n<p>\u2714\ufe0f \uc708\ub3c4\uc6b0 \ud30c\uc6cc\uc258 \ub610\ub294 \ub9e5os\uc758 \ud130\ubbf8\ub110\uc744 \uc5f4\uace0 \uc544\ub798\uc640 \uac19\uc740 \ud615\uc2dd\uc73c\ub85c \uc811\uc18d\ud558\uc2dc\uba74\ub429\ub2c8\ub2e4.<br>You can open Windows PowerShell or macOS Terminal and connect using the following format.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh -i \"C:\\Users\\User\\... key file path...\\ssh-key-date.key\" ubuntu@ipaddress<\/code><\/pre>\n\n\n\n<p>\ud83d\udc49\uc811\uc18d \uc624\ub958 : \uc708\ub3c4\uc6b0\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uc624\ub958\ub85c \uc811\uc18d\ub418\uc9c0 \uc54a\uc744 \ub54c<br>Connection error: When you cannot connect with the following error in Windows:<\/p>\n\n\n\n<p>\u2714\ufe0f \uc544\ub798\uc640 \uac19\uc740 \uc624\ub958\ub294 \uc708\ub3c4\uc6b0\uc5d0\uc11c \ud0a4\ud30c\uc77c\uc5d0 \ub300\ud55c \uc811\uc18d \uad8c\ud55c \uc124\uc815 \ubb38\uc81c\uc785\ub2c8\ub2e4.<br>The error below is a problem with the access permissions for the key file in Windows.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PS C:\\Users\\User&gt; ssh -i \"C:\\Users\\User\\...\\App\\ssh-key-2000-10-23.key\" ubuntu@140.100.100.11\nBad permissions. Try removing permissions for user: \\\\Everyone (S-1-1-0) on file C:\\Users\\User\\...\\App\\ssh-key-2000-10-23.key.\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\n@         WARNING: UNPROTECTED PRIVATE KEY FILE!          @\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\nPermissions for 'C:\\Users\\User\\...\\App\\ssh-key-2000-10-23.key' are too open.\nIt is required that your private key files are NOT accessible by others.\nThis private key will be ignored.\nLoad key \"C:\\Users\\User\\...\\App\\ssh-key-2000-10-23.key\": bad permissions\nubuntu@140.100.100.11: Permission denied (publickey).<\/code><\/pre>\n\n\n\n<p>\u2714\ufe0f \uc708\ub3c4\uc6b0\uc988 \ud30c\uc6cc \uc258\uc744 \uc5f4\uace0 \ub2e4\uc74c\uc744 \ubd99\uc5ec\ub123\uace0 \uc2e4\ud589\ud569\ub2c8\ub2e4.(\ud30c\uc77c\uacbd\ub85c\ub294 \uc5ec\ub7ec\ubd84\uc758 \ud30c\uc77c\uacbd\ub85c\ub85c \uc218\uc815\ud574\uc57c \ud568)<br>Open Windows PowerShell, paste the following, and run it (you&#8217;ll need to change the file path to your own):<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># 1. \uacbd\ub85c \ubcc0\uc218 \uc124\uc815(\uc5ec\ub7ec\ubd84\uc758 \ud30c\uc77c \uacbd\ub85c)\n# Set the path variable (your file path)\n$path = \"C:\\Users\\User\\...\\App\\ssh-key-2000-10-23.key\"\n\n# 2. \ubaa8\ub4e0 \uc0c1\uc18d\uc744 \uc81c\uac70\ud558\uace0 \ud604\uc7ac \uad8c\ud55c\uc744 \ucd08\uae30\ud654\n# Remove all inheritance and reset current permissions\nicacls $path \/inheritance:r \/c \/t\n\n# 3. \ud604\uc7ac \ub85c\uadf8\uc778\ud55c \uc0ac\uc6a9\uc790($env:USERNAME)\uc5d0\uac8c\ub9cc \uc77d\uae30(R) \uad8c\ud55c \ubd80\uc5ec\n#  Grant read (R) permission only to the currently logged in user ($env:USERNAME)\n$username = $env:USERNAME\nicacls $path \/grant:r \"${username}:(R)\"\n\n# 4. (\uc911\uc694) 'Everyone'\uc774\ub098 'Users' \uadf8\ub8f9\uc774 \ub0a8\uc544\uc788\ub2e4\uba74 \uac15\uc81c \uc81c\uac70\n# (Important) If the 'Everyone' or 'Users' group remains, forcefully remove it.\nicacls $path \/remove \"Everyone\"\nicacls $path \/remove \"Users\"\nicacls $path \/remove \"Authenticated Users\"<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udc49 \uc624\ub77c\ud074 \ud074\ub77c\uc6b0\ub4dc\uc5d0\uc11c VM\uc778\uc2a4\ud134\uc2a4 \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \ub0b4\uc6a9\uc785\ub2c8\ub2e4.This article explains how to create a VM instance in Oracle Cloud. \ud83d\udc49 \uba3c\uc800 \ub0b4\uc6a9\uc744 \ubaa8\ub974\uba74 \uacfc\uae08\ub420 \uc218 \uc788\uae30\ub54c\ubb38\uc5d0 \uc544\ub798\uc758\ud56d\ubaa9\uc5d0\uc11c \ubb34\ub8cc \ubc94\uc704\ub97c \ud655\uc778 \ud558\uc2dc\uae38 \ubc14\ub78d\ub2c8\ub2e4.First, please check the free range in the items below, as you may be charged if you do not know the content. \ud83d\udc49 \uba3c\uc800 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,1],"tags":[],"class_list":["post-3264","post","type-post","status-publish","format-standard","hentry","category-oci","category-uncategorized","missing-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/3264","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=3264"}],"version-history":[{"count":23,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/3264\/revisions"}],"predecessor-version":[{"id":3289,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/3264\/revisions\/3289"}],"wp:attachment":[{"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=3264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=3264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.freelifemakers.org\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=3264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}