6.\/etc\/inet\/netmasks<\/p>\n
\uc774 \ud30c\uc77c\uc740 local \uc2dc\uc2a4\ud15c\uc774 \uc18d\ud55c \ub124\ud2b8\uc6cd\uc774 subnet \ud658\uacbd\uc778\uc9c0\uc758 \uc5ec\ubd80\ub97c \ub098\ud0c0\ub0b4\ub294 \uc815\ubcf4\ub97c \uac00\uc9c0\uace0 <\/p>\n
\uc788\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
\uc2dc\uc2a4\ud15c\uc774 subnet \ud658\uacbd\uc5d0 \uc788\ub2e4\uba74 \ubc18\ub4dc\uc2dc \uc774 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc744 \uc0c8\ub86d\uac8c \uad6c\uc131\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\uc774 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 network name\uacfc subnet mask\ub85c \uc774\ub8e8\uc5b4 \uc9d1\ub2c8\ub2e4.<\/p>\n
\ub9cc\uc57d local \uc2dc\uc2a4\ud15c\uc774 c calss\uc758 network\uc5d0 \uc18d\ud574 \uc788\uace0 4\uac1c\uc758 network\uc73c\ub85c subnet\ub418\uc5b4 \uc788\ub2e4\uba74<\/p>\n
\ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
#cat \/etc\/netmasks
\n203.239.145.0 255.255.255.192<\/p>\n
7.\/etc\/ethers<\/p>\n
\uc774 \ud30c\uc77c\uc740 \uc8fc\ub85c network clients\ub97c \uc9c0\uc6d0\ud558\ub294 OS Server \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uad6c\uc131\ub418\uc5b4 \uc9c0\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
\uc774 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 remote \uc2dc\uc2a4\ud15c\uc758 MAC Address\uc640 host name\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
#cat \/etc\/ethers<\/p>\n
08:00:20:5c:30:e3 minerva<\/p>\n
08:00:20:1:30:15 fayoum<\/p>\n
08:00:20:1:40:7 sahara<\/p>\n
\uc774 \ud30c\uc77c\uc5d0 \ub4f1\ub85d\ub418\uc5b4 \uc788\ub294 host name\uc5d0 \ub300\ud55c IP Address\ub294 \ubc18\ub4dc\uc2dc \/etc\/hosts \ud30c\uc77c\uc5d0 \ub4f1\ub85d\ub418\uc5b4<\/p>\n
\uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
8.\/etc\/bootparams<\/p>\n
\uc774 \ud30c\uc77c \uc5ed\uc2dc network clients\ub97c \uc9c0\uc6d0\ud558\ub294 OS Server \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uad6c\uc131\ub418\uc5b4 \uc9c0\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
\uc774 \ud30c\uc77c\uc740 network client \uc5d0 \uc758\ud574\uc11c \uc0ac\uc6a9\ub418\uc5b4 \uc9c8 \uc815\ubcf4\ub97c \uac00\uc9c0\uace0 \uc788\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
\ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 client \uc2dc\uc2a4\ud15c\uc758 \uc774\ub984 \ubc0f clietn \uc2dc\uc2a4\ud15c\uc774 \uc0ac\uc6a9\ud560 swap\uacfc root\uc758 \uc601\uc5ed,\uc989<\/p>\n
machine-name file-key-server-name:\/pathname\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\ub9cc\uc57d local \uc2dc\uc2a4\ud15c\uc758 \uc774\ub984\uc774 hera\uc774\uace0 \uc774 \uc2dc\uc2a4\ud15c\uc774diskless client \uc778sahara\uc5d0 \ub300\ud55c Server\ub77c\uace0 <\/p>\n
\ud55c\ub2e4\uba74 \uc774 \ud30c\uc77c\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ub0b4\uc6a9\uc73c\ub85c \uc774\ub8e8\uc5b4 \uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n
#cat \/etc\/bootparams<\/p>\n
sahara root=hera:\/export\/root\/sahara <\/p>\n
swap=hera:\/export\/swap\/sahara dump=hera : \/export\/sahara<\/p>\n
\uc9c0\uc6d0\ud574\uc57c \ud558\ub294 client\uc758 \uc218\uac00 \ub9ce\uc740 \uacbd\uc6b0\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 wildcard\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n
* root=serveranme:\/path<\/p>\n
9.\/etc\/inet\/networks<\/p>\n
\uc774 \ud30c\uc77c\uc740 network name\uacfc network number\ub97c \ub9f5\ud551\ud558\ub294 \uc5ed\ud560\uc744 \ud558\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
\ud30c\uc77c\uc758 \uad6c\uc131\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n
#cat \/etc\/inet\/networks<\/p>\n
networkopen 203.239.145 #This is our company network.<\/p>\n
\uc774 \ud30c\uc77c\uc774 \uac00\uc9c0\uace0 \uc788\ub294 \uc815\ubcf4\ub294 \ud2b9\ud788 netstat comman\uc5d0 \uc758\ud574\uc11c \ucc38\uc870\ub418\uc5b4 \uc9c4\ub2e4.<\/p>\n
network number\ub300\uc2e0 network name\uc744 \uc0ac\uc6a9\ud558\uace0\uc790 \ud558\ub294 \ubaa8\ub4e0 \uba85\ub839\uc5b4\uc5d0\uc11c \uc774\uc6a9\ud55c\ub2e4.<\/p>\n
10.\/etc\/services<\/p>\n
\uc774 \ud30c\uc77c\uc740 TCP\uc640 UDP services\uc640 well known port number\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uac00\uc9c0\uace0 \uc788\ub294 \ud30c\uc77c\uc774\ub2e4.<\/p>\n
\uc774 \ud30c\uc77c\uc5d0 \uc788\ub294 \ub0b4\uc6a9\uc740 network service\ub97c \uc694\uccad\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc758\ud574\uc11c \uc0ac\uc6a9\ub418\uc5b4 \uc9c0\uace0 \uc778\uc2a4\ud1a8\uc2dc<\/p>\n
\uc790\ub3d9\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ud30c\uc77c\uc774\uba70 \uad00\ub9ac\uc790\uac00 \ud2b9\ubcc4\ud788 \uad00\ub9ac\ud560 \ud544\uc694\uac00 \uc5c6\ub294 \ud30c\uc77c\uc774\ub2e4 <\/p>\n
\uac01\uc885 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub4e4\uc774 \uc778\uc2a4\ud1a8\ub418\uc5b4\uc9c0\uba74\uc11c \uc790\ub3d9\uc73c\ub85c update\uac00 \uc77c\uc5b4\ub0a0 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n
#cat \/etc\/services<\/p>\n
ftp-data 20\/tcp<\/p>\n
ftp 21\/tcp<\/p>\n
telnet 23\/tcp<\/p>\n
time 37\/tcp <\/p>\n
name 42\/udp <\/p>\n
11.\/etc\/inet\/protocols<\/p>\n
\uc2dc\uc2a4\ud15c\uc5d0 \uc778\uc2a4\ud1a8\ub418\uc5b4 \uc788\ub294 TCP\/IP protocols\uacfc protocol numbers\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uac00\uc9c0\uace0 \uc788\ub294 <\/p>\n
\ud30c\uc77c\uc785\ub2c8\ub2e4. \uc774 \ud30c\uc77c \uc5ed\uc2dc \uc778\uc2a4\ud1a8\uc2dc \uc790\ub3d9\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4.<\/p>\n
\ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n
ip 0 IP # internet protocol, pseudo protocol numbericmp <\/p>\n
icmp 1 ICMP # internet control message protocol<\/p>\n
tcp 6 TCP # transmission control protocol<\/p>\n
udp 17 UDP # user datagram protocol<\/p>\n
12. \/etc\/nsswitch.conf<\/p>\n
\uc774 \ud30c\uc77c\uc740 network databases\uc5d0 \ub300\ud55c \uac80\uc0c9 \uc21c\uc11c\ub97c \uaddc\uc815\ud558\uace0 \uc788\ub294 \ud30c\uc77c\uc774\ub2e4.<\/p>\n
\uc608\ub97c \ub4e4\uba74 \uc2dc\uc2a4\ud15c \uc0ac\uc6a9\uc790\uac00 network command\uc758 argument\ub85c remote system\uc758 IP Address\ub97c <\/p>\n
\uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 host name\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0 network \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud558\uae30 \uc704\ud574\uc11c\ub294 host name\uc744 IP <\/p>\n
Address\ub85c \ubc14\uafb8\uc5b4 \uc8fc\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n
\uc774 \ud30c\uc77c entry\uc758 \ud558\ub098\uc778 hosts\uac00 \ub2e4\uc74c\uacfc \uac19\uc774 \ub418\uc5b4 \uc788\ub2e4\uba74<\/p>\n
hosts: files nis dns<\/p>\n
host name\uc744 IP Address\ub85c \ubc14\uafb8\uae30 \uc704\ud558\uc5ec \/etc\/hosts file\uc744 \ucc38\uc870\ud558\uace0 \uc774 \ud30c\uc77c\uc5d0 remote <\/p>\n
system\uc5d0 \ub300\ud55c \ub0b4\uc6a9\uc774 \uc5c6\ub2e4\uba74 nis map file\uc744 \ucc38\uc870\ud558\uace0 map file\uc5d0\ub3c4 \uc5c6\ub2e4\uba74 dns server\uc5d0 \uc9c8\uc758<\/p>\n
\ud558\ub77c\ub294 \uc758\ubbf8\uac00 \ub418\ub294 \uac83\uc774\ub2e4.<\/p>\n
\uc774 \ud30c\uc77c\uc740 OS \uc778\uc2a4\ud1a8\uc2dc \uc790\ub3d9\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc9c0\ub294 \ud30c\uc77c\uc774\uace0 \uc778\uc2a4\ud1a8\uc774\ud6c4 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\uc5d0 \uc758\ud574 \uc218\uc815<\/p>\n
\ub418\uc5b4 \uc9c8 \uc218 \uc788\ub2e4.<\/p>\n
\uc2dc\uc2a4\ud15c\uc774 host name\uc744 IP Address\ub85c \ubc14\uafb8\uae30 \uc704\ud558\uc5ec local file\ub9cc\uc744 \ucc38\uc870\ud560 \uacbd\uc6b0\uc5d0\ub294 <\/p>\n
\/etc\/nsswitch.conf file\uc758 hosts\uc5d4\ud2b8\ub9ac\ub97c \ub2e4\uc74c\ucc98\ub7fc \uc218\uc815\ud558\uba74 \ub41c\ub2e4.<\/p>\n
hosts : files<\/p>\n
OS\ub97c \uc778\uc2a4\ud1a8\ud558\uba74 \/etc\/nsswitch.conf file\uc758 \ud15c\ud50c\ub9ac\ud2b8\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ud30c\uc77c\ub85c \/etc \ub514\ub809\ud1a0\ub9ac\uc5d0 <\/p>\n
\ub2e4\uc74c\uacfc \uac19\uc740 \ud30c\uc77c\ub3c4 \uc790\ub3d9\uc73c\ub85c \uc124\uce58\ub418\uc5b4 \uc9c4\ub2e4.<\/p>\n
\/etc\/nsswitch.files : \uc774 \ud30c\uc77c\uc740 local \/etc\uc544\ub798\uc758 file\ub4e4\ub9cc\uc744 \ucc38\uc870\ud560 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 <\/p>\n
\ub0b4\uc6a9\uc744 \uac00\uc9c0\uace0 \uc788\ub294 \ud30c\uc77c\uc774\ub2e4.<\/p>\n
\/etc\/nsswitch.nis : \uc774 \ud30c\uc77c\uc740 nis\uc758 map\uc744 \ucc38\uc870\ud560 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub0b4\uc6a9\uc744 \uac00\uc9c0\uace0 \uc788\ub294<\/p>\n
\ud30c\uc77c\uc774\ub2e4.<\/p>\n
\/etc\/nsswitch.nisplus : \uc774 \ud30c\uc77c\uc740 nis+ table\uc744 \ucc38\uc870\ud560 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub0b4\uc6a9\uc744 \uac00\uc9c0\uace0 <\/p>\n
\uc788\ub2e4.<\/p>\n
\ub124\ud2b8\uc6cd \ud658\uacbd\uc774 nis\ub85c \ubc14\ub00c\uc5b4\uc84c\ub2e4\uba74 \uc2dc\uc2a4\ud15c\uad00\ub9ac\uc790\ub294 \/etc\/nsswitch.nis \ud30c\uc77c\uc744 \uc774\uc6a9\ud558\uc5ec <\/p>\n
\/etc\/nsswitch.conf\uc758 \ub0b4\uc6a9\uc744 \uc27d\uac8c \ubcc0\uacbd\ud560 \uc218 \uc788\ub2e4.<\/p>\n
#cp \/etc\/nsswitch.nis \/etc\/nsswitch.conf<\/p>\n
\ub2e4\uc74c\uc740 Name Service\ub85c local file\uc744 \uc0ac\uc6a9\ud560 \uacbd\uc6b0\uc758 \/etc\/nsswitch.conf \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc774\ub2e4.<\/p>\n
#cat \/etc\/nsswitch.conf<\/p>\n
passwd: files<\/p>\n
group: files<\/p>\n
hosts: files<\/p>\n
networks: files<\/p>\n
protocols: files<\/p>\n
rpc: files<\/p>\n
ethers: files<\/p>\n
netmasks: files<\/p>\n
bootparams: files<\/p>\n
publickey: files<\/p>\n
NIS\ub97c \uc2e4\ud589\ud558\uace0 \uc788\ub294 \uc2dc\uc2a4\ud15c\uc758 \/etc\/nsswitch.conf file\uc758 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\uc131\ub420 \uc218 \uc788\ub2e4.<\/p>\n
hosts: nis [NOTFOUND=return] files<\/p>\n
networks: nis [NOTFOUND=return] files<\/p>\n
rpc: nis [NOTFOUND=return] files\uc774\ud558 \uc0dd\ub7b5<\/p>\n
http:\/\/www.unixbrain.co.kr \uc5d0\uc11c \ubc1c\ucdcc<\/p>\n","protected":false},"excerpt":{"rendered":"
6.\/etc\/inet\/netmasks \uc774 \ud30c\uc77c\uc740 local \uc2dc\uc2a4\ud15c\uc774 \uc18d\ud55c \ub124\ud2b8\uc6cd\uc774 subnet \ud658\uacbd\uc778\uc9c0\uc758 \uc5ec\ubd80\ub97c \ub098\ud0c0\ub0b4\ub294 \uc815\ubcf4\ub97c \uac00\uc9c0\uace0 \uc788\ub294 \ud30c\uc77c\uc785\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc774 subnet \ud658\uacbd\uc5d0 \uc788\ub2e4\uba74 \ubc18\ub4dc\uc2dc \uc774 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc744 \uc0c8\ub86d\uac8c \uad6c\uc131\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 network name\uacfc subnet mask\ub85c \uc774\ub8e8\uc5b4 \uc9d1\ub2c8\ub2e4. \ub9cc\uc57d local \uc2dc\uc2a4\ud15c\uc774 c calss\uc758 network\uc5d0 \uc18d\ud574 \uc788\uace0 4\uac1c\uc758 network\uc73c\ub85c subnet\ub418\uc5b4 \uc788\ub2e4\uba74 \ud30c\uc77c\uc758 \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. #cat \/etc\/netmasks 203.239.145.0 255.255.255.192 … \uacc4\uc18d \uc77d\uae30 “\/etc \uc544\ub798\uc5d0 \uc788\ub294 \ub9ce\uc740 \ub124\ud2b8\uc6cd\uc5d0 \uad00\ub828\ub41c \ud30c\uc77c\ub4e4\uc758 \uc5ed\ud560\uacfc \ud615\uc2dd\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4. – 2\ud0c4”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1321","post","type-post","status-publish","format-standard","hentry","category-tip"],"_links":{"self":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1321"}],"version-history":[{"count":0,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1321\/revisions"}],"wp:attachment":[{"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bluesoul.pe.kr\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}