{"id":1659,"date":"2026-08-10T22:31:54","date_gmt":"2026-08-10T13:31:54","guid":{"rendered":"http:\/\/www.igoni.kr\/?p=1659"},"modified":"2026-08-10T22:31:54","modified_gmt":"2026-08-10T13:31:54","slug":"redhat-enterpriselinux-9-1-release-note","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=1659","title":{"rendered":"RedHat EnterpriseLinux 9.1 Release Note"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#RHEL_91_%EB%A6%B4%EB%A6%AC%EC%A6%88_%EB%85%B8%ED%8A%B8_%EC%9A%94%EC%95%BD\" >RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#%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-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#%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-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5\" >\uc0c8\ub85c\uc6b4 \uae30\ub2a5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#%EC%A3%BC%EC%9A%94_%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD-2\" >\uc8fc\uc694 \ubcc0\uacbd\uc0ac\ud56d<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#%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\" >\uc8fc\uc694 \ubc84\uc804 \uc5c5\ub370\uc774\ud2b8 \/ \ucd94\uac00\ub41c \ud328\ud0a4\uc9c0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#%EC%B0%B8%EA%B3%A0_%EC%82%AC%ED%95%AD\" >\ucc38\uace0 \uc0ac\ud56d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"http:\/\/www.igoni.kr\/?p=1659\/#reference\" >reference<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"RHEL_91_%EB%A6%B4%EB%A6%AC%EC%A6%88_%EB%85%B8%ED%8A%B8_%EC%9A%94%EC%95%BD\"><\/span>RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p> \n!!! info\n    \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4.\n    \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4.\n <\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EB%A6%B4%EB%A6%AC%EC%A6%88_%EC%A0%95%EB%B3%B4\"><\/span>\ub9b4\ub9ac\uc988 \uc815\ubcf4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th> <\/th>\n<th>\ud56d\ubaa9<\/th>\n<th>\uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>RHEL 9.1 GA \uc77c\uc790<\/td>\n<td>2022-11-15<\/td>\n<\/tr>\n<tr>\n<td>\ucee4\ub110 \ubc84\uc804<\/td>\n<td>5.14.0-162.6.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> <\/p>\n<h2><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><\/h2>\n<p> <\/p>\n<h3><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><\/h3>\n<p> <\/p>\n<ol>\n<li>\uc124\uce58 \ubc0f \uc774\ubbf8\uc9c0 \uc0dd\uc131\n  1. Image Builder on-premise\uac00 GCP \uc774\ubbf8\uc9c0 \uc5c5\ub85c\ub4dc\ub97c \uc9c0\uc6d0\ud55c\ub2e4.\n  1. \/boot \ud30c\ud2f0\uc158 \ud06c\uae30 \ucee4\uc2a4\ud130\ub9c8\uc774\uc9d5\uc744 \uc9c0\uc6d0\ud55c\ub2e4.\n  1. \ucee8\ud14c\uc774\ub108 \uc774\ubbf8\uc9c0\ub97c \ub808\uc9c0\uc2a4\ud2b8\ub9ac\ub85c \uc9c1\uc811 \ud478\uc2dc\ud560 \uc218 \uc788\ub2e4.\n  1. \uc774\ubbf8\uc9c0 \uc0dd\uc131 \uacfc\uc815\uc5d0\uc11c blueprint\ub97c \ubc14\ub85c \uc218\uc815\ud560 \uc218 \uc788\ub2e4.\n  1. Kickstart\uc758 rootpw \uba85\ub839\uc5d0 &#8211;allow-ssh \uc635\uc158\uc774 \ucd94\uac00\ub418\uc5c8\ub2e4.\n  1. GRUB \ubd80\ud2b8 \uba54\ub274\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \uc228\uae40 \ucc98\ub9ac\ub41c\ub2e4.\n <\/li>\n<li>RHEL for Edge\n  1. RHEL for Edge\ub294 fdo-admin CLI \uc720\ud2f8\ub9ac\ud2f0\ub97c \uc9c0\uc6d0\ud55c\ub2e4.\n  1. FDO \uc11c\ube44\uc2a4\ub97c \uae30\ubcf8 \uc124\uc815\uc73c\ub85c \uc190\uc27d\uac8c \ubc30\ud3ec\ud560 \uc218 \uc788\ub2e4.\n <\/li>\n<li>\ubcf4\uc548\n  1. Keylime\uc774 \uc0c8\ub85c \ucd94\uac00\ub418\uc5c8\ub2e4.\n  1. SELinux user-space \ud328\ud0a4\uc9c0\uac00 3.4\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\ub2e4.\n  1. \ubcd1\ub82c relabeling\uc73c\ub85c SELinux relabel \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\uc5c8\ub2e4.\n  1. semodule \ub3c4\uad6c\ub294 SHA-256\uc744 \uc9c0\uc6d0\ud55c\ub2e4.\n  1. clevis-luks-systemd \uac1c\uc120\uc73c\ub85c late mount\ub418\ub294 LUKS \ubcfc\ub968\ub3c4 \uc790\ub3d9 \ud574\uc81c\ud560 \uc218 \uc788\ub2e4.\n  1. OpenSSH\ub294 RequiredRSASize \uc635\uc158\uc744 \uc9c0\uc6d0\ud55c\ub2e4.\n  1. crypto-policies\ub294 \uae30\ubcf8\uc801\uc73c\ub85c OpenSSH\uc758 \ucd5c\uc18c RSA \ud0a4 \uae38\uc774\ub97c 2048\ube44\ud2b8\ub85c \uac15\uc81c\ud55c\ub2e4.\n  1. OpenSSL\uc5d0\ub294 SHA-1 \uc11c\uba85 \ud5c8\uc6a9\uc744 \uc704\ud55c rh-allow-sha1-signatures \uc635\uc158\uc774 \ucd94\uac00\ub418\uc5c8\ub2e4.\n <\/li>\n<li>\uc178 \ubc0f CLI \ub3c4\uad6c\n  1. xmlstarlet \ud328\ud0a4\uc9c0\uac00 \ucd94\uac00\ub418\uc5c8\ub2e4.\n  1. Cronie\ub294 ~ \uc5f0\uc0b0\uc790\ub97c \ud1b5\ud574 \ubc94\uc704 \ub0b4 \ubb34\uc791\uc704 \uc2dc\uac04 \uc2e4\ud589\uc744 \uc9c0\uc6d0\ud55c\ub2e4.\n  1. ReaR\ub294 PRE_RECOVERY_COMMANDS, POST_RECOVERY_COMMANDS \ubcc0\uc218\ub97c \uc9c0\uc6d0\ud55c\ub2e4.\n  1. sysctl\uc740 systemd-sysctl\uacfc \ub3d9\uc77c\ud55c \ubb38\ubc95 \ud574\uc11d\uc744 \uc9c0\uc6d0\ud55c\ub2e4.\n  1. subscription-manager\ub294 \ud604\uc7ac \uc791\uc5c5 \uc9c4\ud589 \uc0c1\ud0dc\ub97c \ud45c\uc2dc\ud55c\ub2e4.\n  1. modulesync \uba85\ub839\uc774 \ucd94\uac00\ub418\uc5c8\ub2e4.\n <\/li>\n<li>\uc778\ud504\ub77c \uc11c\ube44\uc2a4\n  1. chrony\ub294 4.2\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\ub2e4.\n  1. DHCPv6\ub85c \uc804\ub2ec\ub41c NTP \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.\n  1. unbound\ub294 1.16.2\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\ub2e4.\n  1. frr\ub294 8.2.2\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\ub2e4.\n  1. whois\ub294 \/usr\/bin\/mkpasswd\ub97c \uc81c\uacf5\ud55c\ub2e4.\n  1. TuneD real-time \ud504\ub85c\ud30c\uc77c\uc740 CPU isolation\uc744 \uc790\ub3d9 \uacc4\uc0b0\ud560 \uc218 \uc788\ub2e4.\n <\/li>\n<li>\ub124\ud2b8\uc6cc\ud06c\n  1. NetworkManager\ub294 deprecated \ub41c ifcfg \ud504\ub85c\ud544\uc744 keyfile \ud615\uc2dd\uc73c\ub85c \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud560 \uc218 \uc788\ub2e4.\n  1. WEP \ubbf8\uc9c0\uc6d0 \uc0ac\uc2e4\uc744 \ub354 \uba85\ud655\ud558\uac8c \ud45c\uc2dc\ud55c\ub2e4.\n  1. \ucee4\ub110\uc758 MPTCP \ucf54\ub4dc\ub294 upstream Linux 5.19 \uae30\ubc18\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\ub2e4.\n <\/li>\n<li>\ub3d9\uc801 \uc5b8\uc5b4 \/ \uc6f9 \/ \ub370\uc774\ud130\ubca0\uc774\uc2a4\n  1. PHP 8.1, Ruby 3.1, Node.js 18\uc774 \uc0c8 \ubaa8\ub4c8 \uc2a4\ud2b8\ub9bc\uc73c\ub85c \uc81c\uacf5\ub41c\ub2e4.\n  1. Apache HTTP Server\ub294 2.4.53\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\ub418\uc5c8\ub2e4.\n <\/li>\n<li>\ucef4\ud30c\uc77c\ub7ec \ubc0f \uac1c\ubc1c \ub3c4\uad6c\n  1. \uc2dc\uc2a4\ud15c \ud234\uccb4\uc778\uc740 GCC 11.2.1, glibc 2.34, binutils 2.35.2\ub97c \uc0ac\uc6a9\ud55c\ub2e4.\n  1. GDB 10.2, Valgrind 3.19, SystemTap 4.7, Dyninst 12.1.0, elfutils 0.187\uc774 \uc81c\uacf5\ub41c\ub2e4.\n  1. PCP 5.3.7, Grafana 7.5.13\uc774 \uc81c\uacf5\ub41c\ub2e4.\n  1. GCC Toolset 12, LLVM Toolset 14.0.6, Rust Toolset 1.62, Go Toolset 1.18\uc774 \uc81c\uacf5\ub41c\ub2e4.\n  1. Maven 3.8\uc774 \uc0c8 \ubaa8\ub4c8 \uc2a4\ud2b8\ub9bc\uc73c\ub85c \ucd94\uac00\ub418\uc5c8\ub2e4.\n  1. OpenJDK 8, 11, 17\uc744 \uacc4\uc18d \uc81c\uacf5\ud55c\ub2e4.\n <\/li>\n<li>\uc2dc\uc2a4\ud15c \uc5ed\ud560\n  1. ha_cluster \uc5ed\ud560\uc740 SBD fencing, Corosync \uc124\uc815, bundle resource\ub97c \uc9c0\uc6d0\ud55c\ub2e4.\n  1. network \uc5ed\ud560\uc740 routing rule, nmstate API, IPoIB \uad6c\uc131\uc744 \uc9c0\uc6d0\ud55c\ub2e4.\n  1. logging, storage, sshd, metrics, postfix, firewall, selinux, microsoft.sql.server \uc5ed\ud560\uc774 \ud655\uc7a5\ub418\uc5c8\ub2e4.\n \n<h3><span class=\"ez-toc-section\" id=\"%EC%A3%BC%EC%9A%94_%EB%B3%80%EA%B2%BD%EC%82%AC%ED%95%AD-2\"><\/span>\uc8fc\uc694 \ubcc0\uacbd\uc0ac\ud56d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p> <\/p><\/li>\n<li>\uc5c5\uadf8\ub808\uc774\ub4dc\n  1. Azure\uc640 GCP\uc758 RHUI \ud658\uacbd\uc5d0\uc11c in-place upgrade\uac00 \uac00\ub2a5\ud558\ub2e4.\n  1. in-place upgrade \uacfc\uc815\uc5d0\uc11c OpenSSH\uc640 OpenSSL \uc124\uc815\uc744 \ub9c8\uc774\uadf8\ub808\uc774\uc158\ud55c\ub2e4.\n  1. RHEL 8.6\uc5d0\uc11c RHEL 9.0\uc73c\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud55c \uc2dc\uc2a4\ud15c\uc740 \uc9c0\uc6d0 \uc0c1\ud0dc \uc720\uc9c0\ub97c \uc704\ud574 9.1 \ucd5c\uc2e0 \uc0c1\ud0dc\ub85c \uac31\uc2e0\ud558\uac70\ub098 9.0 EUS \uc800\uc7a5\uc18c\ub97c \uc0ac\uc6a9\ud574\uc57c \ud55c\ub2e4.\n <\/li>\n<li>\uc800\uc7a5\uc18c \ubc0f \ud328\ud0a4\uc9c0 \uad00\ub9ac\n  1. RHEL 9 \uacc4\uc5f4\uc740 BaseOS\uc640 AppStream \uc800\uc7a5\uc18c \uad6c\uc870\ub97c \uc720\uc9c0\ud55c\ub2e4.\n  1. yum\uacfc dnf\ub294 \uacc4\uc18d \ud638\ud658\ub418\uba70, \ub0b4\ubd80\uc801\uc73c\ub85c\ub294 DNF \uae30\ubc18\uc73c\ub85c \ub3d9\uc791\ud55c\ub2e4.\n \n<h2><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\"><\/span>\uc8fc\uc694 \ubc84\uc804 \uc5c5\ub370\uc774\ud2b8 \/ \ucd94\uac00\ub41c \ud328\ud0a4\uc9c0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th> <\/th>\n<th>\ud328\ud0a4\uc9c0<\/th>\n<th>\ubc84\uc804<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Keylime<\/td>\n<td>\uc2e0\uaddc \ucd94\uac00<\/td>\n<\/tr>\n<tr>\n<td>SELinux user-space<\/td>\n<td>3.4<\/td>\n<\/tr>\n<tr>\n<td>xmlstarlet<\/td>\n<td>\uc2e0\uaddc \ucd94\uac00<\/td>\n<\/tr>\n<tr>\n<td>chrony<\/td>\n<td>4.2<\/td>\n<\/tr>\n<tr>\n<td>unbound<\/td>\n<td>1.16.2<\/td>\n<\/tr>\n<tr>\n<td>frr<\/td>\n<td>8.2.2<\/td>\n<\/tr>\n<tr>\n<td>PHP<\/td>\n<td>8.1<\/td>\n<\/tr>\n<tr>\n<td>Ruby<\/td>\n<td>3.1<\/td>\n<\/tr>\n<tr>\n<td>Node.js<\/td>\n<td>18<\/td>\n<\/tr>\n<tr>\n<td>Apache HTTP Server<\/td>\n<td>2.4.53<\/td>\n<\/tr>\n<tr>\n<td>GCC<\/td>\n<td>11.2.1<\/td>\n<\/tr>\n<tr>\n<td>glibc<\/td>\n<td>2.34<\/td>\n<\/tr>\n<tr>\n<td>binutils<\/td>\n<td>2.35.2<\/td>\n<\/tr>\n<tr>\n<td>GDB<\/td>\n<td>10.2<\/td>\n<\/tr>\n<tr>\n<td>Valgrind<\/td>\n<td>3.19<\/td>\n<\/tr>\n<tr>\n<td>SystemTap<\/td>\n<td>4.7<\/td>\n<\/tr>\n<tr>\n<td>Dyninst<\/td>\n<td>12.1.0<\/td>\n<\/tr>\n<tr>\n<td>elfutils<\/td>\n<td>0.187<\/td>\n<\/tr>\n<tr>\n<td>PCP<\/td>\n<td>5.3.7<\/td>\n<\/tr>\n<tr>\n<td>Grafana<\/td>\n<td>7.5.13<\/td>\n<\/tr>\n<tr>\n<td>GCC Toolset<\/td>\n<td>12<\/td>\n<\/tr>\n<tr>\n<td>LLVM Toolset<\/td>\n<td>14.0.6<\/td>\n<\/tr>\n<tr>\n<td>Rust Toolset<\/td>\n<td>1.62<\/td>\n<\/tr>\n<tr>\n<td>Go Toolset<\/td>\n<td>1.18<\/td>\n<\/tr>\n<tr>\n<td>Maven<\/td>\n<td>3.8<\/td>\n<\/tr>\n<tr>\n<td>OpenJDK<\/td>\n<td>8 \/ 11 \/ 17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> <\/p>\n<h2><span class=\"ez-toc-section\" id=\"%EC%B0%B8%EA%B3%A0_%EC%82%AC%ED%95%AD\"><\/span>\ucc38\uace0 \uc0ac\ud56d<span class=\"ez-toc-section-end\"><\/span><\/h2><\/li>\n<\/ol>\n<ul>\n<li>OpenSSH \ucd5c\uc18c RSA \ud0a4 \uae38\uc774\uac00 \uae30\ubcf8 2048\ube44\ud2b8\ub85c \uac15\ud654\ub418\uc5c8\uc73c\ubbc0\ub85c, \uc624\ub798\ub41c \uc7a5\ube44\ub098 \ub808\uac70\uc2dc \ud0a4\ub97c \uc4f0\ub294 \ud658\uacbd\uc740 \uc0ac\uc804 \uc810\uac80\uc774 \ud544\uc694\ud558\ub2e4.\n \n \n<h2><span class=\"ez-toc-section\" id=\"reference\"><\/span><em>reference<\/em><span class=\"ez-toc-section-end\"><\/span><\/h2><\/li>\n<li><em><a href=\"https:\/\/access.redhat.com\/documentation\/ko-kr\/red_hat_enterprise_linux\/9\/html\/9.1_release_notes\/index\">https:\/\/access.redhat.com\/documentation\/ko-kr\/red_hat_enterprise_linux\/9\/html\/9.1_release_notes\/index<\/a><\/em><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1659","post","type-post","status-publish","format-standard","hentry","category-linux-"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"## RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4. \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4. ## \ub9b4\ub9ac\uc988 \uc815\ubcf4 | \ud56d\ubaa9 | \uac12 | |---|---| | RHEL 9.1 GA \uc77c\uc790 | 2022-11-15 | | \ucee4\ub110 \ubc84\uc804 | 5.14.0-162.6.1\" \/>\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=1659\" \/>\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=\"RedHat EnterpriseLinux 9.1 Release Note - \uc774\uace4\uc544\uc774\" \/>\n\t\t<meta property=\"og:description\" content=\"## RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4. \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4. ## \ub9b4\ub9ac\uc988 \uc815\ubcf4 | \ud56d\ubaa9 | \uac12 | |---|---| | RHEL 9.1 GA \uc77c\uc790 | 2022-11-15 | | \ucee4\ub110 \ubc84\uc804 | 5.14.0-162.6.1\" \/>\n\t\t<meta property=\"og:url\" content=\"http:\/\/www.igoni.kr\/?p=1659\" \/>\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=\"2026-08-10T13:31:54+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-08-10T13:31:54+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"RedHat EnterpriseLinux 9.1 Release Note - \uc774\uace4\uc544\uc774\" \/>\n\t\t<meta name=\"twitter:description\" content=\"## RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4. \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4. ## \ub9b4\ub9ac\uc988 \uc815\ubcf4 | \ud56d\ubaa9 | \uac12 | |---|---| | RHEL 9.1 GA \uc77c\uc790 | 2022-11-15 | | \ucee4\ub110 \ubc84\uc804 | 5.14.0-162.6.1\" \/>\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=1659#blogposting\",\"name\":\"RedHat EnterpriseLinux 9.1 Release Note - \\uc774\\uace4\\uc544\\uc774\",\"headline\":\"RedHat EnterpriseLinux 9.1 Release Note\",\"author\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?author=1#author\"},\"publisher\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/#person\"},\"image\":{\"@type\":\"ImageObject\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=1659#articleImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6ed969bb042731f83571e940de11778b3d6af729b07d53ffb1c9cf224e32620f?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"artop0420\"},\"datePublished\":\"2026-08-10T22:31:54+09:00\",\"dateModified\":\"2026-08-10T22:31:54+09:00\",\"inLanguage\":\"ko-KR\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=1659#webpage\"},\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=1659#webpage\"},\"articleSection\":\"Linux \\uacf5\\ud1b5\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=1659#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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info \\uc774 \\ubb38\\uc11c\\ub294 RHEL 9.1 \\ub9b4\\ub9ac\\uc988 \\ub178\\ud2b8 \\uc911 \\uc6b4\\uc601 \\uad00\\uc810\\uc5d0\\uc11c \\uc790\\uc8fc \\ucc38\\uace0\\ud558\\ub294 \\ud56d\\ubaa9\\ub9cc \\uc815\\ub9ac\\ud55c \\uc694\\uc57d\\ubcf8\\uc774\\ub2e4. \\uc804\\uccb4 \\ub0b4\\uc6a9\\uc744 \\ubaa8\\ub450 \\ud3ec\\ud568\\ud558\\uc9c0\\ub294 \\uc54a\\uc73c\\uba70, \\uc8fc\\uc694 \\uae30\\ub2a5\\uacfc \\ud328\\ud0a4\\uc9c0 \\uc815\\ubcf4 \\uc911\\uc2ec\\uc73c\\ub85c \\uc791\\uc131\\ud588\\ub2e4. ## \\ub9b4\\ub9ac\\uc988 \\uc815\\ubcf4 | \\ud56d\\ubaa9 | \\uac12 | |---|---| | RHEL 9.1 GA \\uc77c\\uc790 | 2022-11-15 | | \\ucee4\\ub110 \\ubc84\\uc804 | 5.14.0-162.6.1\",\"inLanguage\":\"ko-KR\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/#website\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=1659#breadcrumblist\"},\"author\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?author=1#author\"},\"creator\":{\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?author=1#author\"},\"datePublished\":\"2026-08-10T22:31:54+09:00\",\"dateModified\":\"2026-08-10T22:31:54+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":"RedHat EnterpriseLinux 9.1 Release Note - \uc774\uace4\uc544\uc774","description":"## RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! 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info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4. \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4. ## \ub9b4\ub9ac\uc988 \uc815\ubcf4 | \ud56d\ubaa9 | \uac12 | |---|---| | RHEL 9.1 GA \uc77c\uc790 | 2022-11-15 | | \ucee4\ub110 \ubc84\uc804 | 5.14.0-162.6.1","inLanguage":"ko-KR","isPartOf":{"@id":"http:\/\/www.igoni.kr\/#website"},"breadcrumb":{"@id":"http:\/\/www.igoni.kr\/?p=1659#breadcrumblist"},"author":{"@id":"http:\/\/www.igoni.kr\/?author=1#author"},"creator":{"@id":"http:\/\/www.igoni.kr\/?author=1#author"},"datePublished":"2026-08-10T22:31:54+09:00","dateModified":"2026-08-10T22:31:54+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"}}]},"og:locale":"ko_KR","og:site_name":"\uc774\uace4\uc544\uc774 - \uc798\ub098\uac00\ub294 \uc804\uc0b0\uc7c1\uc774\uc758 \ube14\ub85c\uadf8","og:type":"article","og:title":"RedHat EnterpriseLinux 9.1 Release Note - \uc774\uace4\uc544\uc774","og:description":"## RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4. \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4. ## \ub9b4\ub9ac\uc988 \uc815\ubcf4 | \ud56d\ubaa9 | \uac12 | |---|---| | RHEL 9.1 GA \uc77c\uc790 | 2022-11-15 | | \ucee4\ub110 \ubc84\uc804 | 5.14.0-162.6.1","og:url":"http:\/\/www.igoni.kr\/?p=1659","og:image":"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/01\/cropped-j3fi6eistvc5ixa6lvm3ra-1.jpg","article:published_time":"2026-08-10T13:31:54+00:00","article:modified_time":"2026-08-10T13:31:54+00:00","twitter:card":"summary_large_image","twitter:title":"RedHat EnterpriseLinux 9.1 Release Note - \uc774\uace4\uc544\uc774","twitter:description":"## RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc694\uc57d !!! info \uc774 \ubb38\uc11c\ub294 RHEL 9.1 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \uc911 \uc6b4\uc601 \uad00\uc810\uc5d0\uc11c \uc790\uc8fc \ucc38\uace0\ud558\ub294 \ud56d\ubaa9\ub9cc \uc815\ub9ac\ud55c \uc694\uc57d\ubcf8\uc774\ub2e4. \uc804\uccb4 \ub0b4\uc6a9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694 \uae30\ub2a5\uacfc \ud328\ud0a4\uc9c0 \uc815\ubcf4 \uc911\uc2ec\uc73c\ub85c \uc791\uc131\ud588\ub2e4. ## \ub9b4\ub9ac\uc988 \uc815\ubcf4 | \ud56d\ubaa9 | \uac12 | |---|---| | RHEL 9.1 GA \uc77c\uc790 | 2022-11-15 | | \ucee4\ub110 \ubc84\uc804 | 5.14.0-162.6.1","twitter:image":"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/01\/cropped-j3fi6eistvc5ixa6lvm3ra-1.jpg"},"aioseo_meta_data":{"post_id":"1659","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-08-10 13:31:54","updated":"2026-08-10 14:12:48","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"http:\/\/www.igoni.kr\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"http:\/\/www.igoni.kr\/?cat=5\" title=\"1. 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