{"id":611,"date":"2026-02-04T00:08:03","date_gmt":"2026-02-03T15:08:03","guid":{"rendered":"http:\/\/word.igoni.kr\/?p=611"},"modified":"2026-02-04T02:15:43","modified_gmt":"2026-02-03T17:15:43","slug":"rhel-centos-8-1-release-note","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=611","title":{"rendered":"RHEL\/Centos 8.1 Release Note"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9 \ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EB%A6%B4%EB%A6%AC%EC%A6%88_%EC%A0%95%EB%B3%B4\" >\ub9b4\ub9ac\uc988 \uc815\ubcf4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EC%A3%BC%EC%9A%94%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\" >\uc8fc\uc694\ubcc0\uacbd\uc0ac\ud56d<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5\" >\uc0c8\ub85c\uc6b4 \uae30\ub2a5<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EC%A3%BC%EC%9A%94_%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\" >\uc8fc\uc694 \ubcc0\uacbd\uc0ac\ud56d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EC%A3%BC%EC%9A%94_%EB%B2%84%EC%A0%84%EC%97%85%EB%8D%B0%EC%9D%B4%ED%8A%B8_%EC%B6%94%EA%B0%80%EB%90%9C_%ED%8C%A8%ED%82%A4%EC%A7%80_%EB%A6%AC%EC%8A%A4%ED%8A%B8\" >\uc8fc\uc694 \ubc84\uc804\uc5c5\ub370\uc774\ud2b8 \/ \ucd94\uac00\ub41c \ud328\ud0a4\uc9c0 \ub9ac\uc2a4\ud2b8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84_%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\" >\ub4dc\ub77c\uc774\ubc84 \ubcc0\uacbd\uc0ac\ud56d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EC%B6%94%EA%B0%80%EB%90%9C_%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84\" >\ucd94\uac00\ub41c \ub4dc\ub77c\uc774\ubc84<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/www.igoni.kr\/?p=611\/#%EC%97%85%EB%8D%B0%EC%9D%B4%ED%8A%B8_%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84\" >\uc5c5\ub370\uc774\ud2b8 \ub4dc\ub77c\uc774\ubc84<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"http:\/\/www.igoni.kr\/?p=611\/#reference\" >reference<\/a><\/li><\/ul><\/nav><\/div>\n<p id=\"bkmrk-rhel-%2F-centos-8.1%EC%B6%9C%EC%8B%9C%EC%97%90\" class=\"auto-cursor-target\">RHEL \/ Centos 8.1\ucd9c\uc2dc\uc5d0 \ub530\ub978 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \ud655\uc778<\/p>\n<p id=\"bkmrk-%ED%94%84%EB%A6%AC%EB%B7%B0%EB%A5%BC-%ED%8F%AC%ED%95%A8%ED%95%9C-%EC%A0%84%EC%B2%B4-%EB%82%B4%EC%9A%A9%EC%9D%84-%EA%B8%B0%EC%9E%AC%ED%95%98%EC%A7%84\">\ud504\ub9ac\ubdf0\ub97c \ud3ec\ud568\ud55c \uc804\uccb4 \ub0b4\uc6a9\uc744 \uae30\uc7ac\ud558\uc9c4 \uc54a\uc558\uace0, \uc8fc\ub85c \uc0ac\uc6a9\ud558\ub294 \ud558\ub294 \uae30\ub2a5 \ubc0f \ud328\ud0a4\uc9c0 \uc815\ubcf4\ub4e4\uc5d0 \ud55c\ud574 \uc791\uc131<\/p>\n<ol id=\"bkmrk-%EB%A6%B4%EB%A6%AC%EC%A6%88-%EC%A0%95%EB%B3%B4-%EC%B6%9C%EC%8B%9C%EC%9D%BC%EC%9E%90-%EC%BB%A4%EB%84%90%EB%B2%84%EC%A0%84-19.\">\n<li>\n<h4 id=\"bkmrk-%EB%A6%B4%EB%A6%AC%EC%A6%88-%EC%A0%95%EB%B3%B4\" class=\"auto-cursor-target\"><span class=\"ez-toc-section\" id=\"%EB%A6%B4%EB%A6%AC%EC%A6%88_%EC%A0%95%EB%B3%B4\"><\/span><strong>\ub9b4\ub9ac\uc988 \uc815\ubcf4<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"table-wrap\">\n<table class=\"wrapped confluenceTable tablesorter tablesorter-default stickyTableHeaders\" role=\"grid\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<thead class=\"tableFloatingHeaderOriginal\">\n<tr class=\"tablesorter-headerRow\" role=\"row\">\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"0\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ucd9c\uc2dc\uc77c\uc790: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ucd9c\uc2dc\uc77c\uc790<\/div>\n<\/th>\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" colspan=\"1\" scope=\"col\" data-column=\"1\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ucee4\ub110\ubc84\uc804: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ucee4\ub110\ubc84\uc804<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody aria-live=\"polite\" aria-relevant=\"all\">\n<tr role=\"row\">\n<td class=\"confluenceTd\">19.11<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">4.18.0-147<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<li>\n<h4 id=\"bkmrk-%EC%A3%BC%EC%9A%94%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\"><span class=\"ez-toc-section\" id=\"%EC%A3%BC%EC%9A%94%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\"><\/span><strong>\uc8fc\uc694\ubcc0\uacbd\uc0ac\ud56d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\n<h5 id=\"bkmrk-%EC%83%88%EB%A1%9C%EC%9A%B4-%EA%B8%B0%EB%8A%A5\"><span class=\"ez-toc-section\" id=\"%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5\"><\/span>\uc0c8\ub85c\uc6b4 \uae30\ub2a5<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<ol>\n<li>selinux\uc815\ucc45 \uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud55c udica \ub3c4\uc785<\/li>\n<li>LUKS2\ud615\uc2dd\uc740 \ube14\ub85d\uc7a5\uce58 \uc7ac\uc554\ud638\ud654 \uc9c0\uc6d0<\/li>\n<li>WindowsVM\uc5d0\uc11c \ub4dc\ub77c\uc774\ubc84\uc6a9 ISO\ud30c\uc77c\uc5d0\uc11c virtio-win\ub4dc\ub77c\uc774\ubc84\ub97c \uc790\ub3d9\uc73c\ub85c \uac80\uc0c9<\/li>\n<li>KVM \uac00\uc0c1\ud654\ub97c 5\ub2e8\uacc4 \ud398\uc774\uc9d5\uc73c\ub85c \ud655\ub300<\/li>\n<\/ol>\n<\/li>\n<li>\n<h4 id=\"bkmrk-%EC%A3%BC%EC%9A%94-%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\"><span class=\"ez-toc-section\" id=\"%EC%A3%BC%EC%9A%94_%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\"><\/span>\uc8fc\uc694 \ubcc0\uacbd\uc0ac\ud56d<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\ud328\ud0a4\uc9c0 \ubcc0\uacbd\uc0ac\ud56d\n<ol>\n<li>\ud074\ub7ec\uc2a4\ud130\n<ol>\n<li>concurrent-fencing \uc18d\uc131\u00a0 true \ucd94\uac00<br \/>\n\uc5ec\ub7ec \ud074\ub7ec\uc2a4\ud130 \ub178\ub4dc\uac00 \ub3d9\uc2dc\uc5d0 \ucc28\ub2e8\ub418\uc5b4\uc57c \ud560\ub54c \uc0ac\uc6a9<\/li>\n<li>HA \ud074\ub7ec\uc2a4\ud130 \ud06c\uae30 \ubcc0\uacbd : 16\u00a0\u2192 32 \ub178\ub4dc\ub85c \ubcc0\uacbd<\/li>\n<\/ol>\n<\/li>\n<li>\ud30c\uc77c \/ \uc2a4\ud1a0\ub9ac\uc9c0\n<ol>\n<li>ext4 \uae30\ub2a5\n<ol>\n<li>\uae30\ubcf8\uc774 \uc544\ub2cc \uae30\ub2a5 : proejct \/ quota \/ mmp<\/li>\n<li>\uae30\ubcf8\uc774 \uc544\ub2cc \ub9c8\uc6b4\ud2b8 \uc635\uc158 : bsddf, grpid, resgid, error, commit, max_batch, min_batch_time, grpquota, prjquota, dax, lazytime, discard, init_itable, jqfmt<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<li>\ucee4\ub110 \ud30c\ub77c\ubbf8\ud130\n<ol>\n<li>mitigations=<br \/>\nCPU \ucde8\uc57d\uc131\uc5d0 \ub300\ud55c \uc120\ud0dd\uc801 \uc644\ud654<br \/>\noff = \ubaa8\ub4e0 CPU \uc644\ud654 \ube44\ud65c\uc131\ud654 (\uc131\ub2a5\ud5a5\uc0c1\ub418\ub098 CPU \ucde8\uc57d\uc810 \ub178\ucd9c\ub420 \uc218 \uc788\uc74c)<br \/>\nauto(\uae30\ubcf8\uac12) = CPU\ucde8\uc57d\uc131\uc744 \uc644\ud654\ud558\uc9c0\ub9cc, SMT(Simultaneous Multi Threading)\ud65c\uc131\ud654\ub41c \uc0c1\ud0dc\ub85c \uc720\uc9c0<br \/>\nauto,nosmt = SMT \ube44\ud65c\uc131\ud654, CPU \uc644\ud654 \ube44\ud65c\uc131\ud654<\/li>\n<li>novmcoredd : \uc7a5\uce58 \ub364\ud504\ub97c \ube44\ud65c\uc131\ud654 \uc218\ud589<\/li>\n<li>nospectre_v1 : \uacbd\uacc4\ud655\uc778 \uc6b0\ud68c\uc5d0 \ub300\ud55c \uc644\ud654 \ube44\ud65c\uc131\ud654<\/li>\n<li>psi = press stole \uc815\ubcf4 \ucd94\uc801\uc744 \ud65c\uc131\ud654\ud558\uac70\ub098 \ube44\ud65c\uc131\ud654<\/li>\n<li>rendom.truese_cpu =<br \/>\n\ucee4\ub110\uc758 CRNG(\uc554\ud638\ud654\ub09c\uc218 \uc0dd\uc131)\uc744\u00a0 \uc0ac\uc6a9\uc744 on \/ off \uac00\ub2a5<\/li>\n<li>creahkernel =\u00a0{{ \ud06c\uae30 }}<br \/>\nKN,x86_64 : \uba3c\uc800 4G\ubbf8\ub9cc\uc73c\ub85c \uc120\ud0dd<br \/>\noffset\uac12\uc774 \uc5c6\ub294 \uacbd\uc6b0 : 4G \uc774\uc0c1\uc758 free \uc601\uc5ed\uc73c\ub85c \ub300\uccb4<\/li>\n<li>l1ft = x86<\/li>\n<li>hyperv_record_panic_msg =<br \/>\n\ucee4\ub110 \ud328\ub2c9 \uba54\uc2dc\uc9c0(kmsg)\ub97c hyper-v\uc5d0 report \uc5ec\ubd80<br \/>\n0 : \ube44\ud65c\uc131\ud654<br \/>\n1(\uae30\ubcf8\uac12) : \ud65c\uc131\ud654<\/li>\n<\/ol>\n<\/li>\n<li>\ubc84\uadf8 \uc218\uc815\n<ol>\n<li>Xorg-xx-drv \ube44\ub514\uc624 \ub4dc\ub77c\uc774\ubc84 \uc124\uce58 Nvidia \/ AMD GPU \uc7a5\ucc29\ud658\uacbd\uc5d0\uc11c \uc815\uc0c1\uc801\uc778 GUI\uae30\ub2a5 \uc791\ub3d9\uc548\ud558\ub294 \ubb38\uc81c \uc218\uc815<\/li>\n<li>Linux \ud30c\ud2f0\uc158\uc774 \uc5c6\ub294 \uc2dc\uc2a4\ud15c\uc5d0\uc11c rescue mode \uc9c4\uc785\uc2dc \uc124\uce58 \ud504\ub85c\uadf8\ub7a8 \uad6c\ub3d9\uc2e4\ud328\u00a0\u2192 \uc5d0\ub7ec\ud31d\uc5c5\ucd9c\ub825 \uc73c\ub85c \uc218\uc815<\/li>\n<li>python3-rpm\ub77c\uc774\ube0c\ub7ec\ub9ac\uac00 \ubb38\uc790\uc5f4 \ubc18\ud658\uc2dc \ud504\ub85c\uadf8\ub7a8 \uc608\uc678 \ubc1c\uc0dd\ud558\uba74\uc11c \uc124\uce58 \uc2e4\ud328 \uc624\ub958 \uc218\uc815<\/li>\n<li>systemd \ub514\ubc84\uadf8 \ubaa8\ub4dc\uc5d0\uc11c \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\ub97c \uc0ac\uc6a9\ud560\ub54c \ubb34\ud55c \ubc18\ubcf5 \ub85c\uadf8 \uba54\uc2dc\uc9c0 \ubc1c\uc0dd \uc218\uc815<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<h4 id=\"bkmrk-%EC%A3%BC%EC%9A%94-%EB%B2%84%EC%A0%84%EC%97%85%EB%8D%B0%EC%9D%B4%ED%8A%B8-%2F-%EC%B6%94%EA%B0%80%EB%90%9C-%ED%8C%A8%ED%82%A4%EC%A7%80-\" class=\"auto-cursor-target\"><span class=\"ez-toc-section\" id=\"%EC%A3%BC%EC%9A%94_%EB%B2%84%EC%A0%84%EC%97%85%EB%8D%B0%EC%9D%B4%ED%8A%B8_%EC%B6%94%EA%B0%80%EB%90%9C_%ED%8C%A8%ED%82%A4%EC%A7%80_%EB%A6%AC%EC%8A%A4%ED%8A%B8\"><\/span>\uc8fc\uc694 \ubc84\uc804\uc5c5\ub370\uc774\ud2b8 \/ \ucd94\uac00\ub41c \ud328\ud0a4\uc9c0 \ub9ac\uc2a4\ud2b8<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"table-wrap\">\n<table class=\"relative-table wrapped confluenceTable tablesorter tablesorter-default stickyTableHeaders\" role=\"grid\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<thead class=\"tableFloatingHeaderOriginal\">\n<tr class=\"tablesorter-headerRow\" role=\"row\">\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"0\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ud328\ud0a4\uc9c0\uba85: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ud328\ud0a4\uc9c0\uba85<\/div>\n<\/th>\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"1\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ubc84\uc804\uc815\ubcf4: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ubc84\uc804\uc815\ubcf4<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody aria-live=\"polite\" aria-relevant=\"all\">\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">php<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">7.3<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">ruby<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">2.6<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">Node.js<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">12<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">nginx<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">1.16<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">postgresql<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">12<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">.NET Core<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">3.1<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">virtio-win<\/td>\n<td class=\"confluenceTd\" colspan=\"1\"><\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">tpm2-tools<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">2.0<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">LLVM Toolset<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">8.0.1<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">Rust Toolset<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">1.37<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">GO Toolset<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">1.12.8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/li>\n<\/ol>\n<\/li>\n<li>\n<h4 id=\"bkmrk-%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84-%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\"><span class=\"ez-toc-section\" id=\"%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84_%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD\"><\/span><strong>\ub4dc\ub77c\uc774\ubc84 \ubcc0\uacbd\uc0ac\ud56d<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\n<h4 id=\"bkmrk-%EC%B6%94%EA%B0%80%EB%90%9C-%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84\" class=\"auto-cursor-target\"><span class=\"ez-toc-section\" id=\"%EC%B6%94%EA%B0%80%EB%90%9C_%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84\"><\/span>\ucd94\uac00\ub41c \ub4dc\ub77c\uc774\ubc84<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"table-wrap\">\n<table class=\"wrapped confluenceTable tablesorter tablesorter-default stickyTableHeaders\" role=\"grid\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<thead class=\"tableFloatingHeaderOriginal\">\n<tr class=\"tablesorter-headerRow\" role=\"row\">\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"0\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ub4dc\ub77c\uc774\ubc84 \uc885\ub958: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ub4dc\ub77c\uc774\ubc84 \uc885\ub958<\/div>\n<\/th>\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"1\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ubaa8\ub378\uba85: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ubaa8\ub378\uba85<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody aria-live=\"polite\" aria-relevant=\"all\">\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Serial line internal protocol \uc9c0\uc6d0<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Baosch C_CAN \ucee8\ud2b8\ub864\ub7ec \ud50c\ub7ab\ud3fc \ubc84\uc2a4 \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Softing DPRAM \/ Serial line EMS \/ esd \uac00\uc0c1 CAN \uc778\ud130\ud398\uc774\uc2a4<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">SJA1000 \uc18c\ucf13 CAN\ub4dc\ub77c\uc774\ubc84\u00a0 \/ PLX90XX PCI \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Intel 2.5G \uc774\ub354\ub137 \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Realtek 801 \ubb34\uc120 PCI \/ Core \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">MediaTek MT76XX \uc7a5\uce58 \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Virtual Kernel mode<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Intel GTT \ub8e8\ud2f4<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Xen FrontEnd \/ BackEnd \ud398\uc774\uc9c0 \ub514\ub809\ud1a0\ub9ac \uae30\ubc18 \uacf5\uc720 \ubc84\ud37c<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">\uc624\ub514\uc624 \uc74c\uc18c\uac70 \uc81c\uc5b4\uc6a9 LED\ud2b8\ub9ac\uac70<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">\ud638\uc2a4\ud2b8 \ubb34\uc120 \uc5b4\ub311\ud130 \ubb34\uc120 \uc81c\uc5b4 \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">\ub124\ud2b8\uc6cc\ud06c \ucc28\ub2e8 \uc7a5\uce58<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">\uadf8\ub798\ud53d+\uae30\ud0c0<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">Intel PCH \ub4dc\ub77c\uc774\ubc84<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<li>\n<h4 id=\"bkmrk-%EC%97%85%EB%8D%B0%EC%9D%B4%ED%8A%B8-%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84\" class=\"auto-cursor-target\"><span class=\"ez-toc-section\" id=\"%EC%97%85%EB%8D%B0%EC%9D%B4%ED%8A%B8_%EB%93%9C%EB%9D%BC%EC%9D%B4%EB%B2%84\"><\/span>\uc5c5\ub370\uc774\ud2b8 \ub4dc\ub77c\uc774\ubc84<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"table-wrap\">\n<table class=\"wrapped confluenceTable tablesorter tablesorter-default stickyTableHeaders\" role=\"grid\">\n<colgroup>\n<col \/>\n<col \/><\/colgroup>\n<thead class=\"tableFloatingHeaderOriginal\">\n<tr class=\"tablesorter-headerRow\" role=\"row\">\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"0\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\ub4dc\ub77c\uc774\ubc84 \uc885\ub958: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\ub4dc\ub77c\uc774\ubc84 \uc885\ub958<\/div>\n<\/th>\n<th class=\"confluenceTh tablesorter-header sortableHeader tablesorter-headerUnSorted\" tabindex=\"0\" role=\"columnheader\" scope=\"col\" data-column=\"1\" aria-disabled=\"false\" aria-sort=\"none\" aria-label=\"\uc5c5\ub370\uc774\ud2b8 \ubc84\uc804: No sort applied, activate to apply an ascending sort\">\n<div class=\"tablesorter-header-inner\">\uc5c5\ub370\uc774\ud2b8 \ubc84\uc804<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody aria-live=\"polite\" aria-relevant=\"all\">\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">Intel Gigabit Ethernet<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">5.6.0-k<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\">Cisco FCoE HBA<\/td>\n<td class=\"confluenceTd\">1.6.0.47<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\">HP Smart Array Controller<\/td>\n<td class=\"confluenceTd\">3.4.20-170-RH3<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\">Emulex LightPulse Fibre Channel SCSI<\/td>\n<td class=\"confluenceTd\">0.12.2.0.3<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\">LSI MPT Fusion SAS 3.0<\/td>\n<td class=\"confluenceTd\">28.100.00.00<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">VMware SVGA<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">2.15.0.0<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">Broadcom MegaRAID SAS<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">07.707.51.00-rc1<\/td>\n<\/tr>\n<tr role=\"row\">\n<td class=\"confluenceTd\" colspan=\"1\">HPE Watcgdog<\/td>\n<td class=\"confluenceTd\" colspan=\"1\">2.0.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h4 id=\"bkmrk-reference\"><span class=\"ez-toc-section\" id=\"reference\"><\/span><em>reference<\/em><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><div class=\"vlp-link-container vlp-layout-spotlight\"><a href=\"https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/8\/html-single\/8.1_release_notes\/index\" class=\"vlp-link\" title=\"8.1 Release Notes | Red Hat Enterprise Linux | 8 | Red Hat Documentation\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-side\"><div class=\"vlp-block-4 vlp-link-image\"><\/div><\/div><div class=\"vlp-layout-zone-main\"><div class=\"vlp-block-0 vlp-link-title\">8.1 Release Notes | Red Hat Enterprise Linux | 8 | Red Hat Documentation<\/div><div class=\"vlp-block-1 vlp-link-summary\">https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/8\/html-single\/8.1_release_notes\/index<\/div><div class=\"vlp-block-2 vlp-link-button\">\ub354 \ubcf4\uae30<\/div><div class=\"vlp-block-3 vlp-link-url\">access.redhat.com<\/div><\/div><\/div><\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100%;\" border=\"1\">\n<colgroup>\n<col style=\"width: 99.881%;\" \/><\/colgroup>\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-613\" src=\"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/02\/02e6aa1e-fe53-41ed-b0c0-cda2aa61e6e8.png\" alt=\"\" width=\"1024\" height=\"1024\" srcset=\"http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/02e6aa1e-fe53-41ed-b0c0-cda2aa61e6e8.png 1024w, http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/02e6aa1e-fe53-41ed-b0c0-cda2aa61e6e8-300x300.png 300w, http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/02e6aa1e-fe53-41ed-b0c0-cda2aa61e6e8-150x150.png 150w, http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/02e6aa1e-fe53-41ed-b0c0-cda2aa61e6e8-768x768.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/td>\n<\/tr>\n<tr>\n<td class=\"align-right\">perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>RHEL \/ Centos 8.1\ucd9c\uc2dc\uc5d0 \ub530\ub978 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \ud655\uc778 \ud504\ub9ac\ubdf0\ub97c \ud3ec\ud568\ud55c \uc804\uccb4 \ub0b4\uc6a9\uc744 \uae30\uc7ac\ud558\uc9c4 \uc54a\uc558\uace0, \uc8fc\ub85c \uc0ac\uc6a9\ud558\ub294&hellip;<\/p>\n","protected":false},"author":1,"featured_media":613,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185,7],"tags":[199,201],"class_list":["post-611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-centos-rhel8","category-linux-","tag-releasenote","tag-rhel8-1"],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts\/611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=611"}],"version-history":[{"count":3,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts\/611\/revisions"}],"predecessor-version":[{"id":721,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/posts\/611\/revisions\/721"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=\/wp\/v2\/media\/613"}],"wp:attachment":[{"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=611"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.igoni.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}