\ud6c4\ubc30 \ud55c\ub118\uc774 ‘\uc0ac\uc6a9\uc790\ubcc4\ub85c \uc811\uc18d\ud560 \uc218 \uc788\ub294 \uc544\uc774\ud53c \ub300\uc5ed\uc744 \uc81c\ud55c \ud560\uc218\ub294 \uc5c6\ub290\ub0d0’\ub77c\ub294 \uc9c8\ubb38\uc744<\/p>\n
\ud574\uc640\uc11c.. \ub098\ub3c4 \uc0c1\ub2f9\ud788 \uad81\uae08\ud574 \uc84c\ub2e4. \ubc29\ubc95\uc740 \uc788\uc744\uaebc \uac19\uc740\ub370…<\/p>\n
\uba3c\uc800 \ub5a0\uc624\ub974\ub294\uac74 iptables, TCPWrapper \ub4f1\uc778\ub370… <\/p>\n
\ub2e8\uc21c\ud788 \uc544\uc774\ud53c \ub300\uc5ed\uc744 \uc81c\ud55c\ud558\ub294 \uac70\uba74 \ubab0\ub77c\ub3c4<\/p>\n
\uc0ac\uc6a9\uc790 \ubcc4\ub85c \ub530\ub85c \ud574\uc8fc\ub294 \uac70\ub77c\uba74 \uadf8\uac83\ub4e4\ub85c\ub294 \uc548\ub420\uaebc \uac19\uc558\ub2e4.<\/p>\n
\uadf8\ub798\uc11c \uc0dd\uac01\ud55c\uac8c PAM(Pluggable Authentication Modules) \uc774\ub2e4.<\/p>\n
\uc694\uc0c8\ub294 \ub300\ubd80\ubd84 \uc778\uc99d\ud560 \ub54c \uc800\ub118\uc744 \uac70\uce58\ub2c8\uae4c \uc800\uae30\uc11c \uc124\uc815\ud574\uc8fc\uba74 \ub418\uc9c0 \uc54a\uc744\uae4c…<\/p>\n
\uadfc\ub370 \ubb38\uc81c\ub294… \ub0b4\uac00 PAM\uc5d0 \ub300\ud574\uc11c \uc798 \ubaa8\ub978\ub2e4\ub294 \uac70\ub2e4…-_-<\/p>\n
\uadf8\ub798\ub3c4 \uba38… \uc2dc\uac04\ub3c4 \ub0a8\uace0 \ud574\uc11c… \ud568 \ucc3e\uc544\ubd24\uc9c0…<\/p>\n
\uc815\ud655\ud558\uac8c\ub294 \uc798 \ubaa8\ub974\uaca0\uc9c0\ub9cc.. \ub300\ucda9 \uc0b4\ud3b4\ubcf8 \ubd10\ub85c\ub294 <\/p>\n
\/etc\/sevurity\/access.conf(\ub370\ube44\uc548 \uae30\uc900) \ub97c \uc190\ubd10\uc8fc\uba74 \ub420\uaebc \uac19\uc558\ub2e4.<\/p>\n
\ud760.. \uadfc\ub370 \uc774\uac70.. \ud30c\uc77c\uc744 \uc5f4\uc5b4\uc11c \uc124\uba85\uc744 \uc77d\uc5b4\ubd10\ub3c4 \uc798 \ubaa8\ub974\uaca0\ub2e4..-_-<\/p>\n
\uadf8\ub798\uc11c \uba87\ubc88 \uc77d\uc5b4 \ubcf4\uace0, \ud3ec\uae30\ud558\ub824\ub2e4\uac00 \ub610 \uc77d\uc5b4 \ubcf4\uace0 \uc0dd\uac01 \uc880 \ud574\ubcf4\ub2c8\uae4c \uc54c\uaca0\ub124;;;<\/p>\n
\uc77c\ub2e8 \ud30c\uc77c\uc758 \ud615\uc2dd\uc740 <\/p>\n
\n permission : user : origins<\/p>\n
\uc774\ub807\uac8c \ub41c\ub2e4.<\/p>\n
permission\uc740 + \ub610\ub294 -\uac00 \uc624\ub294\ub370, +\ub294 \uad8c\ud55c\uc744 \uc900\ub2e4. -\ub294 \uad8c\ud55c\uc744 \uc8fc\uc9c0 \uc54a\ub294\ub2e4 \uc774\ub2e4.<\/p>\n
\uadf8 \ub2e4\uc74c\uc5d0 user\uc5d0\uc11c \uc811\uc18d\uc744 \uc81c\ud55c\ud558\uac70\ub098 \ud5c8\uac00\ud560 user\ub098 group \uc758 \uc544\uc774\ub514\uac00 \uc628\ub2e4.<\/p>\n
\uc5ec\ub7ec\uac1c\ub97c \uc4f8 \uacbd\uc6b0\uc5d0\ub294 \uc2a4\ud398\uc774\uc2a4\ub85c \uad6c\ubd84\ud558\uba74\ub418\uace0, ALL \uc774\ub77c\uace0 \ud558\uba74 \uc804\ubd80, <\/p>\n
EXCEPT xxx \ud558\uba74 xxx\ub294 \uc81c\uc678\ud558\uace0\uc774\ub2e4. \uc774 \ub450\uac1c\ub97c \uc11e\uc5b4\uc11c \uc4f8\uc218\ub3c4 \uc788\ub2e4. <\/p>\n
a, b, c\ub97c \uc81c\uc678\ud55c \uc804\ubd80 == ALL EXCEPT a b c <- \uc774\ub807\uac8c..<\/p>\n
\ub9c8\uc9c0\ub9c9\uc73c\ub85c \ub85c\uadf8\uc778\uc744 \uc2dc\ub3c4\ud558\ub294 origins\uc740 \ud130\ubbf8\ub110 \uc774\ub77c\ub4e0\uac00 \uc544\uc774\ud53c, \ub124\ud2b8\uc6cd\uc8fc\uc18c, <\/p>\n
\ub3c4\uba54\uc778\uba85\ub4f1\uc774 \uc628\ub2e4. \uc5ed\uc2dc ALL, EXCEPT\ub97c \uc4f8\uc218 \uc788\uc73c\uba70, \ud130\ubbf8\ub110 \ub124\uc784\uc740 tty1 \ucc98\ub7fc <\/p>\n
\/dev\ub97c \ub5bc\uace0 \uc4f0\uace0, . \uc73c\ub85c \uc2dc\uc791\ud558\ub294 \ub3c4\uba54\uc778\uba85\uc740 \ud574\ub2f9 \ub3c4\uba54\uc778\uc758 \ubaa8\ub4e0 \ud638\uc2a4\ud2b8, <\/p>\n
.\uc73c\ub85c \ub05d\ub098\ub294 \uc544\uc774\ud53c \uc8fc\uc18c\ub294 \ub124\ud2b8\uc6cd \uc8fc\uc18c\ub85c \ucde8\uae09\ub418\uc5b4 \ud574\ub2f9 \ub124\ud2b8\uc6cd \uc8fc\uc18c\uc5d0 \uc18d\ud558\ub294 <\/p>\n
\ubaa8\ub4e0 \ud638\uc2a4\ud2b8\uc640 \ub9e4\uce6d\ub41c\ub2e4. <\/p>\n
\uadf8\ub9ac\uace0 LOCAL \uc774\ub77c\uace0 \ud574\uc11c, localhost\ub97c \uc9c0\uce6d\ud558\ub294\ub370 \uc4f8\uc218\ub3c4 \uc788\ub2e4.<\/p>\n
\uc2e4\uc81c \uc0ac\uc6a9\ud55c \uc608\ub97c \ubcf4\uba74<\/p>\n
-:charm:ALL EXCEPT LOCAL<\/p>\n
charm\uc774\ub77c\ub294 \uacc4\uc815\uc740 \ub85c\uceec\ud638\uc2a4\ud2b8\ub97c \uc81c\uc678\ud558\uace0\ub294 \uc811\uc18d\uc744 \uc81c\ud55c\ud558\ub294 \uc124\uc815\uc774\ub2e4.<\/p>\n
\uc774\uc678\uc5d0\ub3c4 \uba87\uac00\uc9c0 \uc608\uac00 \uc124\uc815\ud30c\uc77c\uc5d0 \uc8fc\uc11d\uc73c\ub85c \ub2ec\ub824 \uc788\uc73c\ub2c8 \ucc38\uc870\ud558\uace0…<\/p>\n
\uc5ec\uae30\uc11c \ub05d\uc774\ub0d0.. \ud558\uba74 \uadf8\uac74 \uc544\ub2c8\ub2e4.<\/p>\n
PAM\uc744 \uc0ac\uc6a9\ud558\ub294 \uc11c\ube44\uc2a4(?)\uc758 \uc124\uc815\ud30c\uc77c\uc5d0\uc11c \uc774 access.conf \ud30c\uc77c\uc744 \uc0ac\uc6a9\ud558\ub3c4\ub85d <\/p>\n
\uc124\uc815\uc744 \ud574\uc918\uc57c \ud55c\ub2e4. \uc774 \ucabd\uc740 \ub354 \uc798 \ubaa8\ub974\uaca0\uc9c0\ub9cc… <\/p>\n
login \uc124\uc815 \ud30c\uc77c\uc5d0 \uc788\ub294 \ubd80\ubd84\uc744 \ubcf4\uace0\ud588\ub2e4.<\/p>\n
ssh\ub294 ssh\ub77c\ub294 \uc124\uc815 \ud30c\uc77c\uc774 \ub530\ub85c \uc788\uc73c\ubbc0\ub85c \uc5ec\uae30\ub2e4\uac00<\/p>\n
account required pam_access.so<\/p>\n
\ub77c\uace0 \ucd94\uac00\ud574 \uc900\ub2e4.<\/p>\n
\uc790.. \uadf8\ub7fc \uc774\uc81c charm\uc774\ub77c\ub294 \uacc4\uc815\uc740 \ub85c\uceec\ud638\uc2a4\ud2b8\uc5d0\uc11c\ub9cc \uc811\uc18d\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\ub2e4.<\/p>\n
\nhttp:\/\/www.kernel.org\/pub\/linux\/libs\/pam\/Linux-PAM-html\/pam.html<\/p>\n","protected":false},"excerpt":{"rendered":"
\ud6c4\ubc30 \ud55c\ub118\uc774 ‘\uc0ac\uc6a9\uc790\ubcc4\ub85c \uc811\uc18d\ud560 \uc218 \uc788\ub294 \uc544\uc774\ud53c \ub300\uc5ed\uc744 \uc81c\ud55c \ud560\uc218\ub294 \uc5c6\ub290\ub0d0’\ub77c\ub294 \uc9c8\ubb38\uc744 \ud574\uc640\uc11c.. \ub098\ub3c4 \uc0c1\ub2f9\ud788 \uad81\uae08\ud574 \uc84c\ub2e4. \ubc29\ubc95\uc740 \uc788\uc744\uaebc \uac19\uc740\ub370… \uba3c\uc800 \ub5a0\uc624\ub974\ub294\uac74 iptables, TCPWrapper \ub4f1\uc778\ub370… \ub2e8\uc21c\ud788 \uc544\uc774\ud53c \ub300\uc5ed\uc744 \uc81c\ud55c\ud558\ub294 \uac70\uba74 \ubab0\ub77c\ub3c4 \uc0ac\uc6a9\uc790 \ubcc4\ub85c \ub530\ub85c \ud574\uc8fc\ub294 \uac70\ub77c\uba74 \uadf8\uac83\ub4e4\ub85c\ub294 \uc548\ub420\uaebc \uac19\uc558\ub2e4. \uadf8\ub798\uc11c \uc0dd\uac01\ud55c\uac8c PAM(Pluggable Authentication Modules) \uc774\ub2e4. \uc694\uc0c8\ub294 \ub300\ubd80\ubd84 \uc778\uc99d\ud560 \ub54c \uc800\ub118\uc744 \uac70\uce58\ub2c8\uae4c \uc800\uae30\uc11c \uc124\uc815\ud574\uc8fc\uba74 \ub418\uc9c0 \uc54a\uc744\uae4c… […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-254","post","type-post","status-publish","format-standard","hentry","category-oper"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=254"}],"version-history":[{"count":0,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=\/wp\/v2\/posts\/254\/revisions"}],"wp:attachment":[{"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nangchang.nes.or.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}