{"id":605,"date":"2026-02-04T00:05:36","date_gmt":"2026-02-03T15:05:36","guid":{"rendered":"http:\/\/word.igoni.kr\/?p=605"},"modified":"2026-02-04T02:15:43","modified_gmt":"2026-02-03T17:15:43","slug":"rhel-centos-8-0-release-note","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=605","title":{"rendered":"RHEL\/Centos 8.0 Release Note"},"content":{"rendered":"

RHEL \/ Centos 8.0 \ucd9c\uc2dc\uc5d0 \ub530\ub978 \ub9b4\ub9ac\uc988 \ub178\ud2b8 \ud655\uc778<\/p>\n

\uc804\uccb4 \uae30\ub2a5\uc744 \ud3ec\ud568\ud558\uace0 \uc788\uc9c0\ub294 \uc54a\uc73c\uba70, \uc8fc\uc694\uae30\ub2a5\ub9cc \uc791\uc131\ub418\uc5b4 \uc788\uc74c<\/p>\n

\n

    \n
  1. \n

    \ub9b4\ub9ac\uc988 \uc77c\uc790<\/p>\n

    \n\n\n\n<\/colgroup>\n\n\n\n\n
    \n
    RHEL<\/div>\n<\/th>\n
    		\n
    \ucee4\ub110\ubc84\uc804<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n
    19.5<\/td>\n4.18.0-80<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n
  2. \ucd94\uac00\ub41c \uae30\ub2a5\n
      \n
    1. \ub9ac\ud3ec\uc9c0\ud130\ub9ac \ucd94\uac00\n
        \n
      1. Base : \uae30\ubcf8\ud328\ud0a4\uc9c0<\/li>\n
      2. Appstream : \uc751\uc6a9\ud504\ub85c\uadf8\ub7a8 \ub7f0\ud0c0\uc784 \uc5b8\uc5b4<\/li>\n<\/ol>\n<\/li>\n
      3. \ud328\ud0a4\uc9c0 \uad00\ub9ac \uba85\ub839\uc5b4 \ubcc0\uacbd\n
          \n
        1. yum\u00a0\u2192 dnf<\/li>\n<\/ol>\n<\/li>\n
        2. \n

          \uc8fc\uc694 \ucd94\uac00\/\ubcc0\uacbd \ub418\ub294 \ud328\ud0a4\uc9c0 \ubc84\uc804\uc815\ubcf4<\/p>\n

          \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
          \n
          \ud328\ud0a4\uc9c0\uba85<\/div>\n<\/th>\n
          		\n
          \ubc84\uc804<\/div>\n<\/th>\n<\/tr>\n<\/thead>\n
          gcc<\/td>\n8.2<\/td>\n<\/tr>\n
          git<\/td>\n2.18<\/td>\n<\/tr>\n
          subversion<\/td>\n1.10<\/td>\n<\/tr>\n
          python<\/td>\n3.6<\/td>\n<\/tr>\n
          MadiaDB
          \n(XtraDB Galera Cluster \ub0b4\uc7a5)<\/td>\n          		10.3<\/td>\n<\/tr>\n
          Mysql<\/td>\n8.0<\/td>\n<\/tr>\n
          Nginx<\/td>\n1.14<\/td>\n<\/tr>\n
          node.js<\/td>\n10<\/td>\n<\/tr>\n
          openJDK<\/td>\n8, 11<\/td>\n<\/tr>\n
          pacemaker<\/td>\n2.0<\/td>\n<\/tr>\n
          Varnish<\/td>\n6.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n
        3. \uc6f9\ucf58\uc194(Cockpit) \ud328\ud0a4\uc9c0 \ucd94\uac00<\/li>\n
        4. OS\uc774\ubbf8\uc9c0 \ube4c\ub4dc \uae30\ub2a5<\/li>\n
        5. Varnish<\/li>\n
        6. rsyslog\uc5d0 kafka\uc5f0\ub3d9\uc744 \uc704\ud55c omnkafka \ucd94\uac00<\/li>\n<\/ol>\n<\/li>\n
        7. \ubcc0\uacbd\ub41c \uae30\ub2a5\n
            \n
          1. iso \ud30c\uc77c\uc0ac\uc774\uc988 \uc99d\uac00. (7.1G \uac00\ub7c9)\n
              \n
            1. Dual layer DVD \ud639\uc740\u00a0 USB\uc744 \uc774\uc6a9\ud574 \uc124\uce58 \ud544\uc694<\/li>\n<\/ol>\n<\/li>\n
            2. Firewall\ub370\ubaac\uc758 \ubc31\uc5d4\ub4dc\ub294 nftable\ub85c \ubcc0\uacbd\n
                \n
              1. Firewalld\uc5d0\uc11c \uc801\uc6a9\ud558\ub294 \uc9c1\uc811\uaddc\uce59\uc740 iptables\uc744 \uc0ac\uc6a9\ud558\uace0<\/li>\n
              2. \ub098\uba38\uc9c0 \uaddc\uce59\uc740 nftable\uc744 \uc0ac\uc6a9<\/li>\n
              3. iptables\uc5d0 \uc815\uc758\ud55c \uaddc\uce59\uc740 nftable\ubcf4\ub2e4 \uc6b0\uc120 \uc801\uc6a9<\/li>\n<\/ol>\n<\/li>\n
              4. display \ubc29\uc2dd\uc774 X.org\u00a0\u2192 Wayland\ub85c \ubcc0\uacbd (UI\uac1c\uc120) : \ub2e4\ub9cc Wayland\ub294 \ub2e4\uc911\ubaa8\ub2c8\ud130 \/ \ub2e4\uc911 GPU\uc124\uc815 \ubd88\uac00, Nvidia \ub4dc\ub77c\uc774\ubc84 \uc9c0\uc6d0 \ubd88\uac00<\/li>\n
              5. nfs\uc0ac\uc6a9\uc790 \uc815\ubcf4 \ubcc0\uacbd : nobody\u00a0\u2192 nfsbody\ub85c \ubcc0\uacbd (nobody uid\uc0ad\uc81c)<\/li>\n
              6. rpm\uc73c\ub85c \uc124\uce58\uc2dc \uc2dc\uc791\uc804\uc5d0 \uc720\ud6a8\uc131 \uac80\uc0ac\ub97c \uc218\ud589<\/li>\n
              7. \ubb3c\ub9ac\uba54\ubaa8\ub9ac \uc778\uc2dd\uc6a9\ub7c9 \uc99d\uac00 (4PB)<\/li>\n
              8. pacemaker 2.0\uc740\u00a0 \ub9c8\uc2a4\ud130 \/ \uc2ac\ub808\uc774\ube0c \uac1c\ub150\uc774 \uc544\ub2cc \ubcf5\uc81c \ub9ac\uc18c\uc2a4 \uac1c\ub150\uc73c\ub85c \ubcc0\uacbd<\/li>\n
              9. resolve(\/etc\/resolv.conf) \ub0b4\uc6a9 \ubcc0\uacbd\uc2dc \uc790\ub3d9\uc73c\ub85c reload<\/li>\n
              10. ext4 \ud30c\uc77c\uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud55c \uba54\ud0c0\ub370\uc774\ud130 \uccb4\ud06c\uc12c \uc9c0\uc6b4<\/li>\n
              11. xfs \ud30c\uc77c\uc2dc\uc2a4\ud15c \uc6a9\ub7c9 \uc99d\uac00 (600TiB\u00a0\u2192 1024TiB) : 1024TiB\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \ud560\ub2f9\ud558\ub294 \uadf8\ub8f9\ud06c\uae30\ub294 512Gib\uc774\uc0c1\uc73c\ub85c \uc124\uc815\ud574\uc57c \ud568<\/li>\n
              12. ssh 7.8p1\n
                  \n
                1. ssh v1 \ud504\ub85c\ud1a0\ucf5c \uc0ad\uc81c<\/li>\n
                2. useDNS no\ub85c \uae30\ubcf8\uac12 \ubcc0\uacbd<\/li>\n
                3. \u00a0DSA \uc54c\uace0\ub9ac\uc998 \ubcc0\uacbd<\/li>\n
                4. \ucd5c\ucd08 RSA\ud0a4\uac12\uc740 1024bit\uc73c\ub85c \ubcc0\uacbd<\/li>\n<\/ol>\n<\/li>\n
                5. docker \ud328\ud0a4\uc9c0 \uc0ad\uc81c, podman\uc73c\ub85c \ud328\ud0a4\uc9c0 \ubcc0\uacbd<\/li>\n
                6. mariadb \/ Mysql \ub3d9\uc2dc \uc124\uce58 \ubd88\uac00<\/li>\n
                7. \n

                  \ucee4\ub110 \ud30c\ub77c\ubbf8\ud130\uc5d0 selinux\ub97c off\ud558\uae30 \uc704\ud55c \uc808\ucc28<\/p>\n

                  $\u00a0 grubby --update-kernel ALL --args selinux=0<\/code><\/pre>\n
                  \n
                  \n
                  \n
                  <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n
                8. xfs\ud30c\uc77c\uc2dc\uc2a4\ud15c\uc5d0 dax \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 CoW\ud638\ud658 \ubd88\uac00\n
                    \n
                  1. DAX : \ud398\uc774\uc9c0 \uce90\uc26c\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \ubc14\uc774\ud2b8 \ub2e8\uc704\ub85c \ud30c\uc77c\uc2a4\ud15c \uc9c1\uc811 \uc811\uadfc<\/li>\n
                  2. \n
                    \ud30c\uc77c\uc2dc\uc2a4\ud15c \uc0dd\uc131 \uc608\uc7ac<\/p>\n
                    # mkfs.xfs -m netflink=0 \/dev\/{\uc7a5\uce58\uba85} <-- extent \ube44\ud65c\uc131\ud654\ud654\r\n# mount -o dax \/dev\/{\uc7a5\uce58\uba85}<\/code><\/pre>\n
                    \n
                    \n
                    \n
                    <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/li>\n<\/ol>\n<\/li>\n
                  3. \uadf8\ub798\ud53d \ud658\uacbd \ubcc0\uacbd\n
                      \n
                    1. \uc0ac\uc6a9\uc790 \ud658\uacbd\n
                        \n
                      1. Gnome Standard – Version 3\uc5d0 \ub9de\ucdb0\uc11c \uc0c8\ub85c\uc6b4 UI\uc81c\uacf5 (\uae30\ubcf8\uac12)<\/li>\n
                      2. Gnome Classic –\u00a0 Version2\uc640 \ube44\uc2b7\ud55c UI\uc81c\uacf5<\/li>\n<\/ol>\n<\/li>\n
                      3. \uc9c0\uc6d0 \ud504\ud1a0\ud1a0\ucf5c\n
                          \n
                        1. X.org\ub97c \uc0ac\uc6a9\ud558\ub294 X11 \ud504\ub85c\ud1a0\ucf5c, Gnome shell\uc744 \uc0ac\uc6a9\ud558\ub294 Wayland (\uae30\ubcf8\uac12)<\/li>\n<\/ol>\n<\/li>\n
                        2. \ud504\ub85c\ud1a0\ucf5c \ucc28\uc774\uc810\n
                            \n
                          1. X.org\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\/\uc11c\ubc84 \ubaa8\ub378\ub85c \uc11c\ubc84\uc5d0\uc11c \ub80c\ub354\ub9c1 \uc218\ud589 \ud6c4 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uadf8\ub798\ud53d\ub97c \uc218\uc2e0.<\/li>\n
                          2. Wayland\ub294 \ud504\ub85c\uc138\uc2a4 \ubaa8\ub378\ub85c, \ucef4\ud3ec\uc9c0\ud130(\ucc3d \uad00\ub9ac\uc790)\uc640 \uc9c1\uc811 \ud1b5\uc2e0\ud574\uc11c X11\ubcf4\ub2e4 \ud504\ub85c\ud1a0\ucf5c \uacbd\ub7c9\ud654 \/ \ub300\uae30\uc2dc\uac04 \uac10\uc18c<\/li>\n
                          3. \uc7a5\uce58 \uc81c\uc5b4\ub294 Wayland\ub294 ghome shell\uc5d0\uc11c \uc81c\uc5b4\ud558\uace0, Xorg\ub294 libinput \ub4dc\ub77c\uc774\ubc84\ub85c \uc81c\uc5b4<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n
                          4. \uc0ad\uc81c\ub41c \uae30\ub2a5\n
                              \n
                            1. kickstart \uc124\uc815 \uc5d0\uc11c \uc77c\ubd80 \uad6c\ubb38 \uc0ad\uc81c (auth \/ device \/ dmraid\u00a0 \/ instlal\u00a0 \/ mouse \/ multipath \/ bootloader –update \/ ignoredisk –interactive \/ partition –active\u00a0\/ reboot -kexec)<\/li>\n
                            2. \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc11c \uc2a4\ud06c\ub9bd\ud2b8\u00a0 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc73c\uba70 \uc2e4\ud589\uc2dc \uacbd\uace0\uba54\uc2dc\uc9c0 \ucd9c\ub825\ud568<\/li>\n
                            3. \uac00\uc0c1\ud654\n
                                \n
                              1. \uc2a4\ub0c5\uc0f7 \uc81c\uacf5\uae30\ub2a5 \uc81c\uac70<\/li>\n
                              2. cirrus VGA \ub514\uc2a4\ud50c\ub808\uc774 \uc81c\uac70<\/li>\n
                              3. virt-manag \ud234 \uc81c\uac70<\/li>\n<\/ol>\n<\/li>\n
                              4. net-snmp \ud328\ud0a4\uc9c0\uc5d0 python \uc0ac\uc6a9\ubd88\uac00<\/li>\n
                              5. yum-plugin-changelog \uba85\ub839\uc5b4 \uc0ad\uc81c<\/li>\n<\/ol>\n<\/li>\n
                              6. \uc54c\ub824\uc9c4 \uc774\uc288\uc0ac\ud56d\n
                                  \n
                                1. selinux \ube44\ud65c\uc131\ud654\n
                                    \n
                                  1. \/etc\/selinux\/config\ud30c\uc77c\uc5d0 SELINUX=disabled \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0, \uc7ac\ubd80\ud305\uc2dc \ubd80\ud305\ud504\ub85c\uc138\uc2a4\uc5d0\uc11c \ube44\ud65c\uc131\ud654 \ubaa8\ub4dc\ub85c \uc804\ud658\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \uba54\ubaa8\ub9ac \ub204\uc218\uac00 \ubc1c\uc0dd\ud560 \uc18c\uc9c0\uac00 \uc788\uc74c<\/li>\n
                                  2. \uc870\uce58\uc0ac\ud56d : \/.autorelabel \ud30c\uc77c\uc0dd\uc131 \ud6c4 selinux=0 \ub0b4\uc6a9 \uc801\uc6a9<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
                                    Reference<\/em><\/p>\n