{"id":68,"date":"2007-10-05T05:26:56","date_gmt":"2007-10-05T05:26:56","guid":{"rendered":"http:\/\/pchero21.com\/?p=68"},"modified":"2007-10-05T05:26:56","modified_gmt":"2007-10-05T05:26:56","slug":"ftp-proftpd-%ec%9d%98-%ec%8b%a4%ed%96%89%ed%99%98%ea%b2%bd-%ec%84%a4%ec%a0%95%ed%8c%8c%ec%9d%bc-proftpd-conf-%ec%a0%95%eb%b3%b5%ed%95%98%ea%b8%b0","status":"publish","type":"post","link":"http:\/\/pchero21.com\/?p=68","title":{"rendered":"[FTP] proftpd \uc758 \uc2e4\ud589\ud658\uacbd \uc124\uc815\ud30c\uc77c proftpd.conf \uc815\ubcf5\ud558\uae30"},"content":{"rendered":"

 1. ProFTPd \uc758 \ubaa8\ub4e0 \uc124\uc815\uc740 \uc774 \ud30c\uc77c\uc5d0\uc11c \ud558\uac8c \ub428. <\/p>\n

 – proftpd.conf \uc124\uc815\uc608.<\/p>\n

<\/p>\n

<\/p>\n

 –
\nproftpd.conf \ud30c\uc77c\uc758 \uc804\uccb4\uc801\uc778 \uad6c\uc131\uc744 \ubcf4\uba74 \ubaa8\ub4e0 ftp \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc124\uc815\uc744 \ud558\ub294 Global \uc124\uc815 \ubd80\ubd84\uc774 \uc788\uc73c\uba70 \uadf8
\n\ub2e4\uc74c\uc5d0 anonymous \uc811\uadfc\uc5d0 \uad00\ud55c \uc124\uc815\uc774 \uc788\uace0 \uadf8 \ub2e4\uc74c\uc5d0 \uac00\uc0c1 ftp \ud638\uc2a4\ud2b8\ub97c \uc124\uc815\ud558\ub294 \ubd80\ubd84\uc774 \uc788\uc74c. proftpd.conf
\n\ud30c\uc77c \uc124\uc815\uc2dc\uc5d0 \uc8fc\uc758\ud574\uc57c \ud560 \uac83\uc740 \uc124\uc815 \uc9c0\uc2dc\uc790\uc640 \uc124\uc815\ub0b4\uc6a9 \uc0ac\uc774\uc5d0\ub294 \ubc18\ub4dc\uc2dc [TAB] \ud0a4\ub85c \ub744\uc6cc\uc57c \ud568.<\/p>\n

 – ServerName \uc9c0\uc2dc\uc790
ServerName   “pchero21.com;s ftp service”
: ServerName \ub294 ftp \uc11c\ubc84\uc758 \uc774\ub984\uc744 \uc124\uc815\ud568. \ub300\ubd80\ubd84 ftp \uc0ac\uc774\ud2b8\uc758 \ub3c4\uba54\uc778\uba85\uc744 \uc785\ub825\ud558\uac70\ub098 \uc544\ub2c8\uba74 \uc11c\ube44\uc2a4\uba85\ub4f1\uc744 \uc785\ub825\ud558\uac8c \ub428.<\/p>\n

 – ServerType \uc9c0\uc2dc\uc790
ServerType   standalone
:
\nServerType \uc124\uc815\uc5d0\uc11c\ub294 ftp \uc11c\ubc84\ub370\ubaac\uc744 xinetd \ubaa8\ub4dc\ub85c \ud560 \uac83\uc778\uac00 \uc544\ub2c8\uba74 standalone \ubaa8\ub4dc\ub85c \uc6b4\uc601\uc744 \ud560
\n\uac83\uc778\uac00\uc5d0 \ub300\ud55c \uc124\uc815\uc744 \ud558\ub294 \uac83\uc784. \uc704\uc758 \uc124\uc815\uc744 standalone \ubaa8\ub4dc\ub85c \uc6b4\uc601\ud560 \uacbd\uc6b0\uc758 \uc124\uc815\uc774\uba70 \ub9cc\uc57d xinetd \ubaa8\ub4dc\ub85c \uc6b4\uc601\ud560
\n\uacbd\uc6b0\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc124\uc815\ud558\uba74 \ub428.
ServerType   inetd<\/p>\n

 – DefaultServer \uc9c0\uc2dc\uc790
DefaultServer   on
:
\n\ud55c\ub300\uc758 \ub9ac\ub205\uc2a4\uc11c\ubc84\uc5d0\uc11c \uc5ec\ub7ec \uac1c\uc758 ftp \uc11c\ube44\uc2a4\ub97c \uac00\uc0c1 ftp \uc11c\ubc84\ub85c \uc124\uc815\ud558\uc5ec \uc6b4\uc6a9\ud560 \uacbd\uc6b0\uc5d0 \uae30\ubcf8\uc801\uc73c\ub85c \uc6b4\uc6a9\ud560 \uc11c\ubc84\uc124\uc815\uc744 \ud558\ub294
\n\uac83\uc784. \ud558\ub098\uc758 proftpd \ub97c \uc774\uc6a9\ud558\uc5ec \uc5ec\ub7ec \uac1c\uc758 \uac00\uc0c1 ftp \uc11c\ubc84\ub97c \uc6b4\uc6a9\ud560 \uacbd\uc6b0\uc5d0 \uae30\ubcf8\uc11c\ubc84\ub85c \uc751\ub2f5\ud558\uac8c \ud558\ub824\uba74 on \uc744
\n\uc124\uc815\ud558\uace0 \uae30\ubcf8\uc11c\ubc84\ub85c \uc751\ub2f5\ud558\uc9c0 \uc54a\uac8c \ud558\ub824\uba74 off \ub85c \uc124\uc815\ud558\uba74 \ub428.<\/p>\n

 – DefaultRoot \uc9c0\uc2dc\uc790
DefaultRoot   ~ !wheel
: DefaultRoot \uc9c0\uc2dc\uc790\ub294 ftp \uc0ac\uc6a9\uc790\ub4e4\uc774 \uc790\uae30\uc758 \ud648\ub514\ub809\ud1a0\ub9ac \uc0c1\uc704\ub85c \uc774\ub3d9\ud558\uc9c0 \ubabb\ud558\ub3c4\ub85d \uc124\uc815\ud558\ub294 \uc9c0\uc2dc\uc790\uc784.
 
\n\uc704\uc758 \uc124\uc815\uc740 wheel \uadf8\ub8f9\uc5d0 \ub4f1\ub85d\ub41c \uc0ac\uc6a9\uc790\ub4e4\uc744 \uc81c\uc678\ud55c \ub098\uba38\uc9c0 \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\ub4e4\uc5d0\uac8c \ub300\ud55c \uc790\uae30\uc790\uc2e0\uc758 \ud648\ub514\ub809\ud1a0\ub9ac\ub97c \ucd5c\uc0c1\uc704 \ub514\ub809\ud1a0\ub9ac\ub85c
\n\uc778\uc2dd\ud558\ub3c4\ub85d \ud568. \ub530\ub77c\uc11c wheel \uadf8\ub8f9\uc5d0 \ub4f1\ub85d\ub41c \uc0ac\uc6a9\uc790\ub4e4\uc744 \uc81c\uc678\ud55c \ub098\uba38\uc9c0 \ubaa8\ub4e0 ftp \uc0ac\uc6a9\uc790\ub4e4\uc740 \uc790\uae30 \uc790\uc2e0\uc758 \ud648\ub514\ub809\ud1a0\ub9ac
\n\uc0c1\uc704\ub514\ub809\ud1a0\ub9ac\ub85c \uc774\ub3d9\ud560 \uc218 \uc5c6\uc74c. \ucc38\uace0\ub85c \uc11c\ubc84\uad00\ub9ac\uc790\ub294 \ub300\ubd80\ubd84 wheel \uadf8\ub8f9\uc5d0 \ub4f1\ub85d\ud574\uc11c \uc0ac\uc6a9\ud568. \ub530\ub77c\uc11c \uad00\ub9ac\uc790\uc5d0 \uc18d\ud558\ub294 \uc0ac\uc6a9\uc790\ub4e4\uc744
\nwheel \uadf8\ub8f9\uc5d0 \ub4f1\ub85d\ud574 \ub450\uace0 \uc774 \uc124\uc815\uc744 \uc0ac\uc6a9\ud55c\ub2e4\uba74 \uad00\ub9ac\uc790\ub4e4\uc740 \uc81c\ud55c\uc5c6\uc774 \uc0c1\uc704 \ub514\ub809\ud1a0\ub9ac\ub85c \uc774\ub3d9\uc774 \uac00\ub2a5\ud558\uba74\uc11c \uc77c\ubc18\uc0ac\uc6a9\uc790\ub4e4\uc740 \uc790\uae30\uc758
\n\ud648\ub514\ub809\ud1a0\ub9ac\ub97c \ubc97\uc5b4\ub098\uc9c0 \ubabb\ud558\ubbc0\ub85c \ud6a8\uc728\uc801\uc778 \uc124\uc815\uc774 \ub428.<\/p>\n

 – Port \uc9c0\uc2dc\uc790
 Port   8021
:
\nftp \uc11c\ube44\uc2a4\uc758 \uae30\ubcf8 \uc0ac\uc6a9\ud3ec\ud2b8\ub97c \uc9c0\uc815\ud55c \uac83\uc784. \/etc\/services \ud30c\uc77c\uc5d0 ftp \uc11c\ube44\uc2a4\uc758 \ud3ec\ud2b8\uc124\uc815\uc774 \ub418\uc5b4 \uc788\uc5b4\uc57c\ub9cc \uc815\uc0c1\uc801\uc778
\nftp \uc11c\ube44\uc2a4\uac00 \uac00\ub2a5\ud568. \uc774 \uc124\uc815\uc740 ftp \uac00 standalone \ubaa8\ub4dc\ub85c \uc6b4\uc601\uc774 \ub420 \uacbd\uc6b0\uc5d0\ub9cc \uc720\ud6a8\ud55c \uac83\uc73c\ub85c \ub9cc\uc57d ftp \ub97c
\nxinetd \ud658\uacbd\uc5d0\uc11c \uc11c\ube44\uc2a4\ub97c \ud55c\ub2e4\uba74 \/etc\/xinetd.d\/proftpd \ud30c\uc77c\uc5d0\uc11c \uc0ac\uc6a9\ud3ec\ud2b8\ub97c \uc9c0\uc815\ud574 \uc8fc\uba74 \ub428.<\/p>\n

 – Umask \uc9c0\uc2dc\uc790
 Umask   022   022
: Umask \uc124\uc815\uc740 ftp \ub85c \uc811\uc18d\ud55c \uc0ac\uc6a9\uc790\ub4e4\uc774 \ud30c\uc77c \uc5c5\ub85c\ub4dc\uc2dc\uc5d0 \uc0dd\uc131\ub418\ub294 \ud30c\uc77c\ud37c\ubbf8\uc158\uacfc \ub514\ub809\ud1a0\ub9ac\ud37c\ubbf8\uc158\uc744 \uc124\uc815\ud558\ub294 \uac83\uc784.
 022 \ub85c \uc124\uc815\uc744 \ud558\uc600\uc744 \uacbd\uc6b0\uc5d0\ub294 \uc5c5\ub85c\ub4dc\ub418\ub294 \ud30c\uc77c\uc758 \ud37c\ubbf8\uc158\uc740 644 \uac00 \ub418\uba70 \uc0dd\uc131\ub418\ub294 \ub514\ub809\ud1a0\ub9ac\uc758 \ud37c\ubbf8\uc158\uc740 755 \uac00 \ub428.
 002 \ub85c \uc124\uc815\uc744 \ud558\uc600\uc744 \uacbd\uc6b0\uc5d0\ub294 \uc5c5\ub85c\ub4dc\ub418\ub294 \ud30c\uc77c\uc758 \ud37c\ubbf8\uc158\uc740 664 \uac00 \ub418\uba70 \uc0dd\uc131\ub418\ub294 \ub514\ub809\ud1a0\ub9ac\uc758 \ud37c\ubbf8\uc158\uc740 775 \uac00 \ub428.
 007 \ub85c \uc124\uc815\uc744 \ud558\uc600\uc744 \uacbd\uc6b0\uc5d0\ub294 \uc5c5\ub85c\ub4dc\ub418\ub294 \ud30c\uc77c\uc758 \ud37c\ubbf8\uc158\uc740 660 \uc774 \ub418\uba70 \uc0dd\uc131\ub418\ub294 \ub514\ub809\ud1a0\ub9ac\uc758 \ud37c\ubbf8\uc158\uc740 770 \uc774 \ub428.
 070 \uc73c\ub85c \uc124\uc815\uc744 \ud558\uc600\uc744 \uacbd\uc6b0\uc5d0\ub294 \uc5c5\ub85c\ub4dc\ub418\ub294 \ud30c\uc77c\uc758 \ud37c\ubbf8\uc158\uc740 604 \uac00 \ub418\uba70 \uc0dd\uc131\ub418\ub294 \ub514\ub809\ud1a0\ub9ac\uc758 \ud37c\ubbf8\uc158\uc740 705 \uac00 \ub428.
 Umask \uc758 \uc124\uc815\uc744 \ud30c\uc77c\uacfc \ub514\ub809\ud1a0\ub9ac\uc758 \ubcf4\uc548\uc815\ucc45\uc744 \uc5b4\ub5a4\uc2dd\uc73c\ub85c \uac00\uc838\uac08 \uac83\uc778\uac00\uc5d0 \ub530\ub77c\uc11c \ub2ec\ub9ac \uc124\uc815\ud558\uba74 \ub428.<\/p>\n

 – MaxInstance \uc9c0\uc2dc\uc790
 MaxInstance   30
:
\nftp \uc11c\ube44\uc2a4 \uc694\uccad\uc774 \uc788\uc744 \uacbd\uc6b0\uc5d0 ProFTPd \ub294 \uc790\uc2dd\ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud558\uc5ec \uac1c\ubcc4 ftp \uc11c\ube44\uc2a4 \uc694\uad6c\uc5d0 \uc751\ub2f5\uc744 \ud558\uac8c \ub428. \uc774\ub54c
\n\uc0dd\uc131\ub420 \uc218 \uc788\ub294 ftp \uc790\uc2dd\ud504\ub85c\uc138\uc2a4\uc758 \ucd5c\ub300\uc218\ub97c \uc9c0\uc815\ud574 \ub454 \uac83\uc784. \uc989, \ub3d9\uc2dc\uc5d0 \uc11c\ube44\uc2a4\uac00\ub2a5\ud55c ftp\uc811\uc18d\uc218\ub77c\uace0 \uc774\ud574 \ud558\uba74 \ub428. \ub610\ud55c
\n\uc774 \uc124\uc815\uc740 ProFTPd \uc11c\ubc84 \uc2e4\ud589\uc744 standalone \uc73c\ub85c \ud588\uc744 \ub54c\uc5d0\ub9cc \uc801\uc6a9\uc774 \ub418\ub294 \uac83\uc784. xinetd \ub85c \uc11c\ube44\uc2a4\ub420 \uacbd\uc6b0\uc5d0\ub294
\n\uc801\uc6a9\ub418\uc9c0 \uc54a\uc74c. \uadf8\ub9ac\uace0 ftp \ubcf4\uc548\uc774\ub77c\ub294 \uad00\uc810\uc5d0\uc11c \uc774 \uc124\uc815\uc774 \uac16\ub294 \uc911\uc694\ud55c \uc758\ubbf8\ub294 DoS (Denal of Service)
\n\uacf5\uaca9\ubc29\uc5b4\ub97c \uc5b4\ub290\uc815\ub3c4 \ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc784. DoS \uacf5\uaca9\uc740 \uc218\ub9ce\uc740 \uc11c\ube44\uc2a4\uc694\uad6c\ub97c \ub3d9\uc2dc\ub2e4\ubc1c\uc801\uc73c\ub85c \ud558\uc5ec ftp \uc11c\ube44\uc2a4\ub97c \ub2e4\uc6b4\uc2dc\ud0a4\ub294
\n\uacf5\uaca9\uc784. \uc5ec\uae30\uc11c \uc124\uc815\ub41c \uae30\ubcf8 30\uac1c \uc774\uc0c1\uc758 ProFTPd \uc758 \uc790\uc2dd\ud504\ub85c\uc138\uc2a4\uac00 \uc0dd\uc131\ub418\uc9c0 \uc54a\uc73c\ubbc0\ub85c 30\uac1c \ub118\uac8c \uc694\uad6c\uac00 \uc788\uc744 \uacbd\uc6b0\uc5d0\ub294
\nDoS \uacf5\uaca9\uc774\ub77c\uace0 \ud310\ub2e8\ud558\uc5ec \uc751\ub2f5\uc744 \ud558\uc9c0 \uc54a\uac8c \ub428.<\/p>\n

 – User, Group \uc9c0\uc2dc\uc790
 User   proftpd
 Group   nogroup
:
\nProFTPd \uc758 \uc2e4\ud589\uc2dc\uc5d0 \uc5ec\uae30\uc11c \uc124\uc815\ub41c \uacc4\uc815 (User) \uacfc \uadf8\ub8f9 (Group) \uc73c\ub85c \uc2e4\ud589\uc774 \ub428. \uc5b4\ub5a4 \uc774\ub984\uc73c\ub85c \ud574\ub3c4
\n\uc0c1\uad00\uc5c6\uc73c\ub098 \ubc18\ub4dc\uc2dc \uc2e4\uc81c \uc874\uc7ac\ud558\ub294 \uacc4\uc815\uc73c\ub85c \uc124\uc815\uc774 \ub418\uc5b4\uc57c \ud568. \uc989 \/etc\/passwd \ub0b4\uc5d0 \uc874\uc7ac\ud558\ub294 \uc2e4\uc81c \uacc4\uc815 \uc911 \ud558\ub098\ub85c \uc124\uc815\uc774
\n\ub418\uc5b4 \uc788\uc5b4\uc57c \ud55c\ub2e4\ub294 \uac83\uc784. \ub2e4\ub9cc \uc8fc\uc758\ud574\uc57c \ud560 \uac83\uc740 \uc2dc\uc2a4\ud15c\uc5d0 \ud2b9\ubcc4\ud55c \uad8c\ud55c\uc774 \uc788\ub294 \uacc4\uc815\uc73c\ub85c \uc124\uc815\uc744 \ud574\uc11c\ub294 \uc548\ub428. \ub610\ud55c \uc55e\uc11c \uc18c\uc2a4\ub97c
\n\ucef4\ud30c\uc77c\ud558\uc5ec \uc124\uce58\ud55c \ud6c4\uc5d0 proftpd \uc758 \ucd08\uae30 \uc2e4\ud589\uc2dc\uc5d0 \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud588\ub358 \uac83\uc740 \uc5ec\uae30\uc11c \uc124\uc815\ud558\ub294 Group \uc9c0\uc2dc\uc790 \uac12\uc774
\nnogroup\uc73c\ub85c \uc124\uc815\ub418\uc5b4 \uc788\uc5c8\uae30 \ub54c\ubb38\uc784.<\/p>\n

 – RootLogin \uc9c0\uc2dc\uc790
 RootLogin   off
:
\n\uc774 \uc124\uc815\uc740 \uc2dc\uc2a4\ud15c\uc758 root \uacc4\uc815\uc73c\ub85c ProFTPd \uc811\uc18d\uc744 \ud600\uc6a9\ud560 \uac83\uc778\uac00\ub97c \uc124\uc815\ud558\ub294 \uac83\uc784. \uc704\uc758 \uc124\uc815\uc774 off \ub85c \ub418\uc5b4\uc788\ub294
\n\uac83\ucc98\ub7fc ProFTPd \uc758 \ucd08\uae30 \uc124\uc815\uc5d0\ub294 root \uacc4\uc815\uc73c\ub85c ftp \uc811\uc18d\uc774 \ub418\uc9c0 \uc54a\uc74c. \ub9cc\uc57d root \uacc4\uc815\uc73c\ub85c ftp \uc811\uc18d\uc744
\n\ud5c8\uc6a9\ud558\ub824\uba74 on \uc73c\ub85c \uc124\uc815\ud558\uba74 \ub428. \ud558\uc9c0\ub9cc \uc11c\ubc84 \ubcf4\uc548\uc744 \uc704\ud574\uc11c \uac00\ub2a5\ud55c \uae30\ubcf8\uc124\uc815\uc778 off \ub85c \ud574\ub450\uace0 root \uc6d0\uaca9\uc811\uc18d\uc740 \ub9c9\uc544\ub450\ub294
\n\uac83\uc774 \ud604\uba85\ud55c \uac83\uc784.<\/p>\n

 – RateReadBPS \uc9c0\uc2dc\uc790, RateWriteBPS \uc9c0\uc2dc\uc790
: RateReadBPS
\n\uc9c0\uc2dc\uc790\ub294 \ud30c\uc77c\uc744 \uc11c\ubc84\uc5d0\uc11c \ud074\ub77c\uc774\uc5b8\ud2b8\ub85c \ub2e4\uc6b4\ub85c\ub4dc\ud560 \ub54c\uc758 \uc0ac\uc6a9\uac00\ub2a5 \ub300\ub825\ud3ec\uae00 \uc124\uc815\ud574 \ub454 \uac83\uc774\uba70, RateWriteBPS \ub294 \ud30c\uc77c\uc744
\n\ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc11c\ubc84\ub85c \uc5c5\ub85c\ub4dc \ud560 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\uac00\ub2a5\ud55c \ub300\uc5ed\ud3ed\uc744 \uc124\uc815\ud574 \ub454 \uac83\uc784. BPS \ub294 bit per second \uc758 \uc57d\uc5b4\ub85c\uc11c
\n\ucd08\ub2f9 \uc804\uc1a1\uac00\ub2a5\ud55c bit \uc218\ub97c \uc758\ubbf8\ud568. \uc774 \uc124\uc815\uc744 \uc735\ud1b5\uc131\uc788\uac8c \uc124\uc815\ud558\uba74 ftp \ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc6b4\uc6a9\ud560 \uc218 \uc788\uc74c. \uc989 \ud55c\uba85\uc758 ftp
\n\uc0ac\uc6a9\uc790\uac00 \ubaa8\ub4e0 \ub300\uc5ed\ud3ed\uc744 \ubaa8\ub450 \ucc28\uc9c0\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc73c\uba70, \ub610\ud55c ftp \uc11c\ube44\uc2a4\uac00 \uc11c\ubc84\uc758 \ubaa8\ub4e0 \ub124\ud2b8\uc6cd \ub300\uc5ed\ud3ed\uc744 \ucc28\uc9c0\ud568\uc73c\ub85c
\n\uc778\ud558\uc5ec \uc11c\ubc84\uc758 \ub610 \ub2e4\ub978 \uc11c\ube44\uc2a4 (ex. www, email \ub4f1) \uc758 \uc7a5\uc560\ub97c \uc608\ubc29\ud560 \uc218 \uc788\uc74c.<\/p>\n

 – RateReadFreeBytes \uc9c0\uc2dc\uc790, RateWriteFreeBytes \uc9c0\uc2dc\uc790
: RateReadFreeBytes \uc9c0\uc2dc\uc790\ub294 \ub300\uc5ed\ud3ed\uc758 \uc81c\ud55c\uc5c6\uc774 download \ub97c \ud5c8\uc6a9\ud560 bytes \uc218\ub97c \uc9c0\uc815\ud55c\ub2e4. RateWriteFreeBytes \uc9c0\uc2dc\uc790\ub294 \ub300\uc5ed\ud3ed\uc758 \uc81c\ud55c\uc5c6\uc774 upload \ub97c \ud5c8\uc6a9\ud560 bytes \uc218\ub97c \uc9c0\uc815\ud55c\ub2e4.<\/p>\n

 – DisplayLogin \uc9c0\uc2dc\uc790
 DisplayLogin   welcome.msg
: \uc774 \uc124\uc815\uc740 ftp \uc811\uc18d\uc2dc\uc5d0 \ubcf4\uc5ec\uc904 \uba54\uc2dc\uc9c0 \ud30c\uc77c\uc744 \uc124\uc815\ud55c \uac83\uc784. \uc704\uc758 \uc124\uc815 \uc608\uc5d0 \uc758\ud558\uba74 ftp \uc11c\ubc84\ub85c \uc811\uc18d\ud558\uc600\uc744 \uacbd\uc6b0\uc5d0 welcome.msg \ub77c\ub294 \ud30c\uc77c\uc744 \ubcf4\uc5ec\uc8fc\uac8c \ub41c\ub2e4\ub294 \uac83\uc784.<\/p>\n

 – DisplayFirstChdir \uc9c0\uc2dc\uc790
 DisplayFirstChdir   .message
:
\n\uc55e\uc11c \uc124\uba85\ud55c DisplayLogin \uc774\ub77c\ub294 \uc9c0\uc2dc\uc790\uac00 ftp \uc811\uc18d\uc2dc\uc5d0 \ubcf4\uc5ec\uc8fc\ub294 \uba54\uc2dc\uc9c0\ub0b4\uc6a9\uc744 \uc124\uc815\ud55c \uac83\uc774\ub77c\uba74 \uc774
\nDisplayFirstChdir \uc740 ftp \uc811\uc18d \ud6c4\uc5d0 \ud2b9\uc815 \ub514\ub809\ud1a0\ub9ac\ub85c \uc774\ub3d9\ud558\uc600\uc744 \uacbd\uc6b0\uc5d0 \uadf8 \ub514\ub809\ud1a0\ub9ac\uc758 \uc548\ub0b4\ubb38\uc744 \ubcf4\uc5ec\uc8fc\uae30 \uc704\ud55c
\n\uc124\uc815\ud30c\uc77c\uc784. \uc989, ftp \uc811\uc18d\ud6c4\uc5d0 \ud2b9\uc815 \ub514\ub809\ud1a0\ub9ac\ub85c \uc774\ub3d9\ud558\uac8c \ub418\uba74 \uc774\ub3d9\ud55c \uadf8 \ub514\ub809\ud1a0\ub9ac\ub0b4\uc5d0 \uc874\uc7ac\ud558\ub294 .message \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc744
\n\uc790\ub3d9\uc73c\ub85c \ubcf4\uc5ec\uc8fc\uac8c \ub428.<\/p>\n

 – <Direcroty> ~ <\/Direcroty> \uc9c0\uc2dc\uc790
 <Direcroty \/*>
    AllowOverwrite   on
 <\/Direcrtory>
:
\n\uc774 \ub514\ub809\ud1a0\ub9ac\uc9c0\uc2dc\uc790\ub294 \uac1c\ubcc4\ub514\ub809\ud1a0\ub9ac \uc774\ud558\uc5d0\uc11c\uc758 \uc124\uc815\uc744 \ud560 \uc218 \uc788\ub294 \ubd80\ubd84\uc784. \uc774 \uc124\uc815\uc740 \uc8fc\ub85c \uac1c\ubcc4 \uc0ac\uc6a9\uc790\ub4e4\uc758 ftp \ub514\ub809\ud1a0\ub9ac\ub97c \ubcc4\ub3c4\ub85c
\n\uc124\uc815\ud560 \uacbd\uc6b0\uc5d0 \uc0c1\ub449\ud558\ub294 \uac83\uc784. \uc911\uc694\ud55c \uac83\uc740 \uc774 \uc124\uc815\uc5d0\uc11c * \ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc774\uba70, \ub610\ud55c \uc55e\uc11c \uc124\uc815\ud55c \ub0b4\uc6a9\uacfc \uc911\ubcf5\ub420
\n\uacbd\uc6b0\uc5d0\ub294 \uc5ec\uae30\uc11c \uc124\uc815\ud55c \uac1c\ubcc4 \ub514\ub809\ud1a0\ub9ac\ub0b4\uc6a9\uc774 \uc9c0\uc815\ud55c \ub514\ub809\ud1a0\ub9ac \ub0b4\uc5d0\uc11c\ub294 \uc6b0\uc120\ud55c\ub2e4\ub294 \uac83\uc784.<\/p>\n

 – <Anonymous ~ftp> ~ <\/Anonymous> \uc9c0\uc2dc\uc790
: \uc774 \uc124\uc815\uc740 anonymous ftp \uc5d0 \ub300\ud55c \uc124\uc815\uc744 \ud55c \uac83\uc784. Anonymous \uc811\uc18d\uc2dc\uc5d0 \uc5ec\uae30\uc11c \uc124\uc815\ud55c \ub0b4\uc6a9\uc758 \uc801\uc6a9\uc744 \ubc1b\ub294\ub2e4\ub294 \uc758\ubbf8\uac00 \ub428.<\/p>\n

 – <Limit> ~ <\/Limit> \uc9c0\uc2dc\uc790
: \uc774 \uc124\uc815\uc774 \uc704\uce58\ud558\ub294 \ub514\ub809\ud1a0\ub9ac\ub0b4\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 ftp \uba85\ub839\uc5b4\ub4e4\uc758 \uc81c\uc57d\uc744 \ud558\uae30 \uc704\ud55c \uac83\uc784.<\/p>\n

 – MaxLoginAttempts \uc9c0\uc2dc\uc790
: \ub3d9\uc77c\ud55c \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c ftp\uc11c\ubc84\ub85c \uc811\uc18d\uc2dc\ub3c4\ud560 \uc218 \uc788\ub294 \ucd5c\ub300\ud5c8\uc6a9\ud69f\uc218\ub97c \uc81c\ud55c\ud568.<\/p>\n

 – RequireValidShell \uc9c0\uc2dc\uc790
:
\n\uc774 \uc9c0\uc2dc\uc790\ub294 ftp \uc811\uc18d\uc2dc\uc5d0 \uc258 (shell) \uc744 \uc694\uad6c\ud560 \uac83\uc778\uac00 \ub9d0\uac83\uc778\uac00\ub97c \uacb0\uc815\ud558\ub294 \uc9c0\uc2dc\uc790. \uc989, \uc774 \uac12\uc774 on \uc73c\ub85c \ub418\uc5b4\uc788\ub2e4\uba74
\n\/etc\/passwd \ud30c\uc77c\ub0b4\uc5d0 \uc124\uc815\ub41c \uac01 \uc0ac\uc6a9\uc790\uc758 \uc258\uc885\ub958\uac00 \uc720\ud6a8\ud55c \uc258 \uc0ac\uc6a9\uc790\ub9cc \uc811\uc18d\uc774 \uac00\ub2a5\ud558\uac8c \ub428. \ubc18\ub300\ub85c \uc774 \uac12\uc774 off \ub85c
\n\uc124\uc815\ub418\uc5b4\uc788\ub2e4\uba74 \/etc\/passwd \ud30c\uc77c\ub0b4\uc5d0 \uc124\uc815\ub41c \uac01 \uc0ac\uc6a9\uc790\uc758 \uc258\uc885\ub958\uac00 \uc720\ud6a8\ud558\uc9c0 \uc54a\uc740 \uc258\uc0ac\uc6a9\uc790\ub77c\ub3c4 ftp \uc811\uc18d\uc740 \uac00\ub2a5\ud558\uac8c \ub428.<\/p>\n","protected":false},"excerpt":{"rendered":"

 1. ProFTPd \uc758 \ubaa8\ub4e0 \uc124\uc815\uc740 \uc774 \ud30c\uc77c\uc5d0\uc11c \ud558\uac8c \ub428.  – proftpd.conf \uc124\uc815\uc608.  – proftpd.conf \ud30c\uc77c\uc758 \uc804\uccb4\uc801\uc778 \uad6c\uc131\uc744 \ubcf4\uba74 \ubaa8\ub4e0 ftp \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc124\uc815\uc744 \ud558\ub294 Global \uc124\uc815 \ubd80\ubd84\uc774 \uc788\uc73c\uba70 \uadf8 \ub2e4\uc74c\uc5d0 anonymous \uc811\uadfc\uc5d0 \uad00\ud55c \uc124\uc815\uc774 \uc788\uace0 \uadf8 \ub2e4\uc74c\uc5d0 \uac00\uc0c1 ftp \ud638\uc2a4\ud2b8\ub97c … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[],"_links":{"self":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts\/68"}],"collection":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=68"}],"version-history":[{"count":0,"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts\/68\/revisions"}],"wp:attachment":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=68"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=68"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=68"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}