{"id":202,"date":"2024-08-12T16:07:00","date_gmt":"2024-08-12T07:07:00","guid":{"rendered":"https:\/\/ssunmini.com\/wordpress\/?page_id=202"},"modified":"2025-08-18T17:18:48","modified_gmt":"2025-08-18T08:18:48","slug":"linux-system-administration","status":"publish","type":"page","link":"https:\/\/wp.ssunmini.com\/?page_id=202","title":{"rendered":"Linux \/ System Administration"},"content":{"rendered":"\n
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\/var\/log\/messages \uc5c6\uc744 \ub54c<\/p><\/div>

<\/path><\/path><\/svg> <\/div>
<\/path><\/path><\/svg> <\/div><\/div><\/div>
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\ucd5c\uc2e0 \ub9ac\ub205\uc2a4 \ubc30\ud3ec\ud310\uc5d0\uc11c\ub294 \uae30\ubcf8\uc801\uc73c\ub85c journald<\/code> \ub85c\uae45\ub9cc \ud65c\uc131\ud654\ub418\uc5b4 \uc788\uc5b4 \/var\/log\/messages<\/code> \ud30c\uc77c\uc774 \uc5c6\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc774 \uacbd\uc6b0 rsyslog<\/code> \ud328\ud0a4\uc9c0\ub97c \uc124\uce58\ud558\uace0 \ud65c\uc131\ud654\ud558\uba74 \ub429\ub2c8\ub2e4.<\/mark><\/p>\n\n\n\n

yum -y install rsyslog\n\nsystemctl enable --now rsyslog<\/code><\/pre>\n\n\n\n
<\/p>\n<\/div><\/div>\n\n\n\n
cockpit<\/p><\/div>
 <\/path><\/path><\/svg> <\/div>
 <\/path><\/path><\/svg> <\/div><\/div><\/div>
\n
\ub9ac\ub205\uc2a4 \uc11c\ubc84\uc758 \uad00\ub9ac\uc640 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud55c \uc6f9 \uae30\ubc18 \uc778\ud130\ud398\uc774\uc2a4<\/mark><\/strong><\/p>\n\n\n\n
    \n
  • \uc124\uce58 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
    rpm -qa | grep cockpit<\/code><\/pre>\n\n\n\n
    <\/p>\n\n\n\n
      \n
    • \uc11c\ube44\uc2a4 \ud65c\uc131\ud654<\/li>\n<\/ul>\n\n\n\n
      systemctl start cockpit.socket<\/code><\/pre>\n\n\n\n
      <\/p>\n\n\n\n
        \n
      • cockpit \uc11c\ube44\uc2a4\ub97c \ubd80\ud305 \uc2dc \uc790\ub3d9\uc73c\ub85c \uc2dc\uc791\ub418\ub3c4\ub85d \uc124\uc815<\/li>\n<\/ul>\n\n\n\n
        systemctl enable cockpit.socket<\/code><\/pre>\n\n\n\n
        <\/p>\n\n\n\n
          \n
        • cockpit \ud3ec\ud2b8 \ud655\uc778 (cockpit Port 9090)<\/li>\n<\/ul>\n\n\n\n
          netstat -nltp\n\n\/etc\/systemd\/system\/sockets.target.wants\/cockpit.socket<\/code><\/pre>\n\n\n\n
          <\/p>\n\n\n\n
            \n
          • cockpit \uc6f9 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc811\uadfc<\/li>\n<\/ul>\n\n\n\n
            http://192.168.0.100:9090<\/code><\/pre>\n\n\n\n
            \"\"<\/figure>\n\n\n\n
              \n
            • Gui \ud658\uacbd\uc73c\ub85c OS, \uc2dc\uc2a4\ud15c, \uc11c\ube44\uc2a4 \ub4f1 \ud655\uc778\n
                \n
              • \uc6f9\uc5d0\uc11c \ud130\ubbf8\ub110 \uc811\uc18d\ub3c4 \uac00\ub2a5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
                \"\"<\/figure>\n\n\n\n
                <\/p>\n<\/div><\/div>\n\n\n\n
                dmidecode<\/p><\/div>
                 <\/path><\/path><\/svg> <\/div>
                 <\/path><\/path><\/svg> <\/div><\/div><\/div>
                \n
                \uc2dc\uc2a4\ud15c \ud558\ub4dc\uc6e8\uc5b4 \uad6c\uc131 \ubc0f BIOS \uc815\ubcf4\ub97c \ucd9c\ub825<\/mark><\/strong><\/p>\n\n\n\n
                  \n
                • DMI(Desktop Management Interface) \ud14c\uc774\ube14\uc744 \uc77d\uc5b4 \uc815\ubcf4\ub97c \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                    \n
                  • \uc0ac\uc6a9 \uc608<\/li>\n<\/ul>\n\n\n\n
                    dmidecode [\uc635\uc158]<\/code><\/pre>\n\n\n\n
                      \n
                    • \uc2dc\uc2a4\ud15c\uc758 \uae30\ubcf8\uc801\uc778 \uc815\ubcf4\ub97c \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                      dmidecode -t system<\/code><\/pre>\n\n\n\n
                        \n
                      • \uba54\ubaa8\ub9ac \ubaa8\ub4c8\uc5d0 \ub300\ud55c \uc815\ubcf4 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                        dmidecode -t memory<\/code><\/pre>\n\n\n\n
                          \n
                        • \ud504\ub85c\uc138\uc11c \uad00\ub828 \uc815\ubcf4 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                          dmidecode -t processor<\/code><\/pre>\n\n\n\n
                            \n
                          • \uba54\uc778\ubcf4\ub4dc \uc815\ubcf4 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                            dmidecode -t baseboard<\/code><\/pre>\n\n\n\n
                              \n
                            • BIOS\uc5d0 \ub300\ud55c \uc815\ubcf4 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                              dmidecode -t bios<\/code><\/pre>\n\n\n\n
                                \n
                              • PCI \uc2ac\ub86f \ubc0f \uc5f0\uacb0\ub41c \uc7a5\uce58\uc5d0 \ub300\ud55c \uc815\ubcf4 \uc81c\uacf5<\/li>\n<\/ul>\n\n\n\n
                                dmidecode -t slot<\/code><\/pre>\n\n\n\n
                                  \n
                                • \uc2dc\uc2a4\ud15c\uc758 \uce90\uc2dc \uba54\ubaa8\ub9ac\uc5d0 \ub300\ud55c \uc138\ubd80 \uc815\ubcf4\ub97c \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                  dmidecode -t cache<\/code><\/pre>\n\n\n\n
                                  <\/p>\n<\/div><\/div>\n\n\n\n
                                  last<\/p><\/div>
                                   <\/path><\/path><\/svg> <\/div>
                                   <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                  \n
                                  \uc2dc\uc2a4\ud15c\uc5d0 \ub85c\uadf8\uc778\ud55c \uc0ac\uc6a9\uc790\ub4e4\uc758 \ub85c\uadf8\uc778 \uae30\ub85d\uc744 \ud655\uc778<\/mark><\/strong><\/p>\n\n\n\n
                                    \n
                                  • \/var\/log\/wtmp \ud30c\uc77c\uc744 \uc77d\uc5b4\uc640 \ub85c\uadf8\uc778 \uc138\uc158\uc758 \ubaa9\ub85d\uc744 \ucd9c\ub825<\/li>\n<\/ul>\n\n\n\n
                                    last [\uc635\uc158] [\uc0ac\uc6a9\uc790\uba85]\n\n# \ub85c\uadf8\uc778\ud55c \uc0ac\uc6a9\uc790 \uc774\ub984, \ud130\ubbf8\ub110 \ubc88\ud638, \uc6d0\uaca9 \ud638\uc2a4\ud2b8\uba85, \ub85c\uadf8\uc778 \uc2dc\uac04 \ubc0f \ub85c\uadf8\uc544\uc6c3 \uc2dc\uac04 \uc815\ubcf4\ub97c \uc81c\uacf5<\/code><\/pre>\n\n\n\n
                                      \n
                                    • \uc0ac\uc6a9 \uc608<\/li>\n<\/ul>\n\n\n\n
                                      last<\/code><\/pre>\n\n\n\n
                                      last test\n\n# \ud2b9\uc815 \uc0ac\uc6a9\uc790\uc758 \ub85c\uadf8\uc778 \uc815\ubcf4\ub97c \ucd9c\ub825<\/code><\/pre>\n\n\n\n
                                      last reboot

                                      # \uc2dc\uc2a4\ud15c\uc774 \uc7ac\ubd80\ud305\ub41c \uc815\ubcf4\ub97c \ucd9c\ub825<\/code><\/pre>\n\n\n\n
                                      <\/p>\n<\/div><\/div>\n\n\n\n
                                      lspci<\/p><\/div>
                                       <\/path><\/path><\/svg> <\/div>
                                       <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                      \n
                                      \uc2dc\uc2a4\ud15c\uc5d0 \uc5f0\uacb0\ub41c \ubaa8\ub4e0 PCI \uc7a5\uce58\uc758 \ubaa9\ub85d \ud655\uc778<\/mark><\/strong><\/p>\n\n\n\n
                                      lspci<\/code><\/pre>\n\n\n\n
                                        \n
                                      • \uac01 PCI \uc7a5\uce58\uc5d0 \ub300\ud55c \ub354 \uc790\uc138\ud55c \uc815\ubcf4\ub97c \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                        lspci -v<\/code><\/pre>\n\n\n\n
                                          \n
                                        • Vendor ID\uc640 Device ID\ub97c \ud3ec\ud568\ud55c \ubaa9\ub85d\uc744 \ucd9c\ub825<\/li>\n<\/ul>\n\n\n\n
                                          lspci -nn<\/code><\/pre>\n\n\n\n
                                            \n
                                          • \uc751\uc6a9\n
                                              \n
                                            • RAID \uad00\ub828 \uc815\ubcf4\ub97c \ud3ec\ud568\ud558\ub294 \ud589\ub9cc \ud544\ud130\ub9c1\ud558\uc5ec \ud655\uc778<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
                                              lspci | grep -i raid<\/code><\/pre>\n\n\n\n
                                              <\/p>\n<\/div><\/div>\n\n\n\n
                                              MegaRAID<\/p><\/div>
                                               <\/path><\/path><\/svg> <\/div>
                                               <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                              \n
                                              \ube0c\ub85c\ub4dc\ucef4 LSI mega cli \ub808\uc774\ub4dc<\/mark><\/strong><\/p>\n\n\n\n
                                                \n
                                              • \ub808\uc774\ub4dc \ucee8\ud2b8\ub864\ub7ec \uc815\ubcf4 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                                # PCI \ubc84\uc2a4\uc5d0 \uc5f0\uacb0\ub41c \ubaa8\ub4e0 \uc7a5\uce58\ub4e4\uc758 \ubaa9\ub85d\uc744 \ucd9c\ub825\nlspci \n\n#  SATA \uc7a5\uce58\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ud655\uc778\nlspci | grep -i sata<\/code><\/pre>\n\n\n\n
                                                  \n
                                                • \uc2dc\uc2a4\ud15c\uc5d0 \uc124\uce58\ub41c RAID \uc7a5\uce58\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                                  lspci | grep -i raid\n\n# lspci | grep -i raid\n02:00.0 RAID bus controller: LSI Logic \/ Symbios Logic LSI MegaSAS 9260 (rev 05)\n03:00.0 RAID bus controller: LSI Logic \/ Symbios Logic MegaRAID SAS TB (rev 05)<\/code><\/pre>\n\n\n\n
                                                    \n
                                                  • MegaRaid \uc124\uce58<\/li>\n<\/ul>\n\n\n\n
                                                    wget http:\/\/mirror.nforce.com\/pub\/software\/raidtools\/Megaraid\/8-07-14_MegaCLI.zip\n\nunzip 8-07-14_MegaCLI.zip\n\n# \uc555\ucd95 \ud574\uc81c \ud6c4 Linux \ub514\ub809\ud1a0\ub9ac \uc774\ub3d9\ncd Linux\n\nrpm -ivh MegaCli-8.07.14-1.noarch.rpm<\/code><\/pre>\n\n\n\n
                                                      \n
                                                    • MegaRaid \uc0ac\uc6a9\ubc95<\/li>\n<\/ul>\n\n\n\n
                                                      # \ubb3c\ub9ac\uc801 \ub514\uc2a4\ud06c \uc815\ubcf4 \ud655\uc778\n\/opt\/MegaRAID\/MegaCli\/MegaCli64 -PDList -aAll\n\n\n# \ub17c\ub9ac\uc801 \ub514\uc2a4\ud06c \uc815\ubcf4 \ud655\uc778\n\/opt\/MegaRAID\/MegaCli\/MegaCli64 -LDInfo -Lall -aAll\n\n\n# \uc5b4\ub311\ud130 \uc815\ubcf4\ud655\uc778\n\/opt\/MegaRAID\/MegaCli\/MegaCli64 -AdpAllInfo -aAll\n\n\n# \ucee8\ud2b8\ub864\ub7ec \ubc0f \ub514\uc2a4\ud06c \ub85c\uadf8 \ud655\uc778\n\/opt\/MegaRAID\/MegaCli\/MegaCli64 -fwtermlog -dsply -aAll\n\n\n# \ub808\uc774\ub4dc \ucee8\ud2b8\ub864\ub7ec \uc815\ubcf4 \ud655\uc778 \n\/opt\/MegaRAID\/MegaCli\/MegaCli64 -ShowSummary -aALL\n\n\n# \ub514\uc2a4\ud06c \uc2ac\ub86f \ud655\uc778 (\/opt\/MegaRAID\/MegaCli \uacbd\ub85c)\n.\/MegaCli64 -PDList -aALL | grep Slot\n\n\n# \ub514\uc2a4\ud06c \uc0c1\ud0dc \ud655\uc778(fail, \ub9ac\ube4c\ub529 \ub4f1 \ud655\uc778)\n\/opt\/MegaRAID\/MegaCli\/MegaCli64 -PDList -aALL |grep Firmware\n\n\n# \ub514\uc2a4\ud06c \uad50\uccb4 \ud6c4 \ub9ac\ube4c\ub4dc \uc911\uc778 \ub514\uc2a4\ud06c \ud655\uc778\n# [252:1] \uc5ec\uae30\uc11c 1\uc740 \ub514\uc2a4\ud06c \uc2ac\ub86f \uc815\ubcf4\ub97c \ub098\ud0c0\ub0b8\ub2e4.\n# \/opt\/MegaRAID\/MegaCli \uacbd\ub85c\n.\/MegaCli64 -PDRbld -Sho<\/code><\/pre>\n\n\n\n
                                                      <\/p>\n<\/div><\/div>\n\n\n\n
                                                      nmcli<\/p><\/div>
                                                       <\/path><\/path><\/svg> <\/div>
                                                       <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                                      \n
                                                      nmcli \ub294 NetworkManager Command Line Interface\uc758 \uc57d\uc790\ub85c, \ub9ac\ub205\uc2a4\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\ub97c \ud560 \ub54c \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \uba85\ub839\uc5b4<\/mark><\/strong><\/p>\n\n\n\n
                                                        \n
                                                      • \ubaa8\ub4e0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc0c1\ud0dc \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                                        nmcli device status<\/code><\/pre>\n\n\n\n
                                                          \n
                                                        • \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0 \uc0c1\ud0dc \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                                          nmcli connection show<\/code><\/pre>\n\n\n\n
                                                            \n
                                                          • \ud2b9\uc815 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0 \uc0c1\uc138 \uc815\ubcf4 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                                            # nmcli connection show [\uc5f0\uacb0 \uc774\ub984]\n\nnmcli connection show eth0<\/code><\/pre>\n\n\n\n
                                                              \n
                                                            • \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0 \uc124\uc815\uc744 \ub2e4\uc2dc \ub85c\ub4dc<\/li>\n<\/ul>\n\n\n\n
                                                              nmcli connection rload<\/code><\/pre>\n\n\n\n
                                                                \n
                                                              • \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc5f0\uacb0\uc744 \uc911\uc9c0<\/li>\n<\/ul>\n\n\n\n
                                                                # nmcli connection down [\uc5f0\uacb0 \uc774\ub984]\n\nnmcli connection down eth0<\/code><\/pre>\n\n\n\n
                                                                  \n
                                                                • \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58 \uc5f0\uacb0 \ud65c\uc131\ud654<\/li>\n<\/ul>\n\n\n\n
                                                                  # nmcli connection up [\uc5f0\uacb0 \uc774\ub984]\n\nnmcli connection up eth0<\/code><\/pre>\n\n\n\n
                                                                  <\/p>\n<\/div><\/div>\n\n\n\n
                                                                  rsync<\/p><\/div>
                                                                   <\/path><\/path><\/svg> <\/div>
                                                                   <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                                                  \n
                                                                  \ub85c\uceec\uc5d0\uc11c \uc6d0\uaca9\uc9c0\ub85c \uc804\uc1a1<\/mark><\/p>\n\n\n\n
                                                                  rsync [\uc635\uc158] \ud30c\uc77c\uba85 \uc0ac\uc6a9\uc790@\uc11c\ubc84\uc8fc\uc18c:\ubaa9\uc801\uc9c0\uacbd\ub85c\n\nrsync -avzh \/data\/backup min@192.168.0.120:\/backup<\/code><\/pre>\n\n\n\n
                                                                    \n
                                                                  • \uc6d0\uaca9 \uc11c\ubc84\uc758 \ud30c\uc77c\uc744 \ub85c\uceec\ub85c \uac00\uc838\uc624\uae30<\/li>\n<\/ul>\n\n\n\n
                                                                    rsync [\uc635\uc158] \uc0ac\uc6a9\uc790@\uc11c\ubc84\uc8fc\uc18c:\ud30c\uc77c\uacbd\ub85c \ub85c\uceec\uacbd\ub85c\n\nrsync -avzh min@192.168.0.120:\/backup \/data\/backup<\/code><\/pre>\n\n\n\n
                                                                      \n
                                                                    • ssh \ud3ec\ud2b8\uac00 \uae30\ubcf8\uc774 \uc544\ub2d0 \uacbd\uc6b0<\/li>\n<\/ul>\n\n\n\n
                                                                      rsync -e 'ssh 1234' -avzh \/data\/backup min@192.168.120:\/backup<\/code><\/pre>\n\n\n\n
                                                                      <\/p>\n<\/div><\/div>\n\n\n\n
                                                                      scp<\/p><\/div>
                                                                       <\/path><\/path><\/svg> <\/div>
                                                                       <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                                                      \n
                                                                      \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc548\uc804\ud558\uac8c \ud30c\uc77c\uc744 \ubcf5\uc0ac\ud558\ub294 \uba85\ub839\uc5b4. \ubcf4\ud1b5 \ub2e4\ub978 \uc11c\ubc84\ub098 \ub85c\uceec \ucef4\ud4e8\ud130 \uac04\uc5d0 \ud30c\uc77c\uc744 \uc804\uc1a1\ud560 \ub54c \ub9ce\uc774 \uc4f0\uc774\ub294\ub370, SSH \ud504\ub85c\ud1a0\ucf5c\uc744 \uc774\uc6a9\ud574\uc11c \ub370\uc774\ud130\uac00 \uc554\ud638\ud654\ub418\uc5b4 \uc804\uc1a1\ub418\uae30 \ub54c\ubb38\uc5d0 \uc548\uc804\ud558\ub2e4.<\/mark><\/strong><\/p>\n\n\n\n
                                                                      <\/p>\n\n\n\n
                                                                        \n
                                                                      • \ub85c\uceec\uc5d0\uc11c \uc6d0\uaca9 \uc11c\ubc84\ub85c \uc804\uc1a1<\/li>\n<\/ul>\n\n\n\n
                                                                        scp [\uc635\uc158] \ud30c\uc77c\uba85 \uc0ac\uc6a9\uc790@\uc11c\ubc84\uc8fc\uc18c:\ubaa9\uc801\uc9c0\uacbd\ub85c\n\nscp -r \/data\/backup min@192.168.0.80:\/bacakup<\/code><\/pre>\n\n\n\n
                                                                          \n
                                                                        • \uc6d0\uaca9 \uc11c\ubc84\uc758 \ud30c\uc77c\uc744 \ub85c\uceec\ub85c \uac00\uc838\uc624\uae30<\/li>\n<\/ul>\n\n\n\n
                                                                          scp [\uc635\uc158] \uc0ac\uc6a9\uc790@\uc11c\ubc84\uc8fc\uc18c:\ud30c\uc77c\uacbd\ub85c \ub85c\uceec\uacbd\ub85c\n\nscp -r min@192.168.0.80:\/backup \/data\/backup<\/code><\/pre>\n\n\n\n
                                                                            \n
                                                                          • \uae30\ubcf8 ssh \ud3ec\ud2b8\uac00 \uc544\ub2d0 \uacbd\uc6b0<\/li>\n<\/ul>\n\n\n\n
                                                                            scp -p 1234 -r \/data\/backup min@192.168.0.80:\/backup<\/code><\/pre>\n\n\n\n
                                                                            <\/p>\n<\/div><\/div>\n\n\n\n
                                                                            ssh key \uad50\ud658<\/p><\/div>
                                                                             <\/path><\/path><\/svg> <\/div>
                                                                             <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                                                            \n
                                                                            \uc11c\ubc84 \uac04\uc758 \ud0a4 \uae30\ubc18 \uc778\uc99d \ud65c\uc131\ud654<\/mark><\/strong><\/p>\n\n\n\n
                                                                              \n
                                                                            • \ud0a4 \uc0dd\uc131<\/li>\n<\/ul>\n\n\n\n
                                                                              ssh-keygen -t rsa<\/code><\/pre>\n\n\n\n
                                                                              [login@localhost ~]$ ssh-keygen -t rsa\nGenerating public\/private rsa key pair.\nEnter file in which to save the key (\/home\/login\/.ssh\/id_rsa):\nCreated directory '\/home\/login\/.ssh'.\nEnter passphrase (empty for no passphrase):\nEnter same passphrase again:\nYour identification has been saved in \/home\/login\/.ssh\/id_rsa.\nYour public key has been saved in \/home\/login\/.ssh\/id_rsa.pub.\nThe key fingerprint is:\nSHA256:241anywVANPnSruoXq6vYo0BMcPSxLKXFZq+OKWhbOG login@localhost.localdomain\nThe key's randomart image is:\n+---[RSA 3072]----+\n|+.oo.      .o    |\n|+o...      o .   |\n|==..      o . .  |\n|Oo       . . o   |\n|oO      S o o    |\n|+++    . o o o   |\n|oEo     + o o +  |\n|.o .   + o o . . |\n|. ..+=+ ooo      |\n+----[SHA256]-----+<\/code><\/pre>\n\n\n\n
                                                                              ~\/.ssh \ub514\ub809\ud1a0\ub9ac\uac00 \uc0dd\uc131\ub418\uace0, id_rsa(\uac1c\uc778\ud0a4), id_rsa.pub(\uacf5\uac1c\ud0a4),known_hosts \ud30c\uc77c\uc774 \uc0dd\uc131\ub41c\ub2e4.
                                                                              <\/p>\n\n\n\n
                                                                                \n
                                                                              • \uacf5\uac1c \ud0a4 \ubcf5\uc0ac<\/li>\n<\/ul>\n\n\n\n
                                                                                vim id_rsa.pub\n\n# \ud30c\uc77c \ub0b4\uc6a9 \ubcf5\uc0ac<\/code><\/pre>\n\n\n\n
                                                                                  \n
                                                                                • ssh \uc790\ub3d9 \uc811\uc18d \ud558\ub824\ub294 \uc11c\ubc84\uc5d0 \ub0b4\uc6a9 \ucd94\uac00<\/li>\n<\/ul>\n\n\n\n
                                                                                  ~\/.ssh\/authorized_keys\n\n# \ubcf5\uc0ac\ud55c \ud30c\uc77c \ub0b4\uc6a9 \ubd99\ud600\ub123\uae30<\/code><\/pre>\n\n\n\n

                                                                                  <\/p>\n\n\n\n
                                                                                    \n
                                                                                  • \ud328\uc2a4\uc6cc\ub4dc \uc5c6\uc774 \uc790\ub3d9 \uc811\uc18d\uc774 \uc774\ub8e8\uc5b4\uc9c4\ub2e4.<\/li>\n<\/ul>\n\n\n\n
                                                                                    <\/p>\n<\/div><\/div>\n\n\n\n
                                                                                    watch<\/p><\/div>
                                                                                     <\/path><\/path><\/svg> <\/div>
                                                                                     <\/path><\/path><\/svg> <\/div><\/div><\/div>
                                                                                    \n
                                                                                    \uc8fc\uae30\uc801\uc73c\ub85c \ud2b9\uc815 \uba85\ub839\uc5b4\ub97c \uc2e4\ud589\ud558\uc5ec \ucd9c\ub825 \uacb0\uacfc\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubaa8\ub2c8\ud130\ub9c1\ud560 \uc218 \uc788\uac8c \ud574\uc8fc\uba70, \uc8fc\ub85c \uc2dc\uc2a4\ud15c \uc0c1\ud0dc\ub098 \ud2b9\uc815 \ub85c\uadf8, \ud30c\uc77c \ubcc0\ud654\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \uad00\ucc30\ud560 \ub54c \uc720\uc6a9\ud558\ub2e4.<\/mark><\/strong><\/p>\n\n\n\n
                                                                                    ———————————————————————————————————————————<\/p>\n\n\n\n
                                                                                      \n
                                                                                    • \uc608\uc2dc<\/li>\n<\/ul>\n\n\n\n
                                                                                      watch free -m\n\nwatch df -h<\/code><\/pre>\n\n\n\n
                                                                                      <\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
                                                                                      <\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-202","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages\/202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=202"}],"version-history":[{"count":21,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages\/202\/revisions"}],"predecessor-version":[{"id":1098,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages\/202\/revisions\/1098"}],"wp:attachment":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}