7. DNS server

¿ì¸®ÀÇ ¸®´ª½º ¹Ú½º°¡ µµ¸ÞÀÎ À̸§À» °¡Áö°í ÀÖÀ¸¸ç, ³×ÀÓ ¼­¹ö¸¦ ¿î¿µÇØ¾ß ÇÑ´Ù¸é tinydns¸¦ »ç¿ëÇÑ´Ù.

7.1. ¼­ºñ½º µð·ºÅ丮

tinydns-conf¸¦ »ç¿ëÇÏ¿© ¼­ºñ½º µð·ºÅ丮¸¦ ´ÙÀ½°ú °°ÀÌ ¸¸µç´Ù.

tinydns-conf dns dnslog /var/dns 1.2.3.4

7.2. ¼­ºñ½º ½ÃÀÛ

svscan À¸·Î ÇÏ¿©±Ý »õ·Î ¸¸µç ¼­ºñ½º¸¦ ½ÃÀÛÇϵµ·Ï /service¿¡ ¸µÅ©¸¦ °É¾îÁØ´Ù.

ln -s /var/dns /service

5ÃÊ À̳»¿¡ tinydns µ¥¸óÀÌ ½ÃÀÛµÉ °ÍÀÌ´Ù.

7.3. ¼³Á¤Çϱâ

¸®´ª½º ¹Ú½ºÀÇ µµ¸ÞÀÎÀÌ kldp.org ¶ó ÇÑ´Ù¸é ´ÙÀ½°ú °°ÀÌ ¼³Á¤ÇØÁØ´Ù.

cd /var/dns/root/
./add-ns kldp.org 1.2.3.4
./add-ns 3.2.1.in-addr.arpa 1.2.3.4

ÀÌÁ¦ À¥/¸ÞÀÏ/ftp ¼­¹öµîµµ µ¹¾Æ°¡°í ÀÖÀ¸¹Ç·Î, ´ÙÀ½°ú °°ÀÌ ¼³Á¤ÇÑ´Ù. ¿¹:

cd /var/dns/root/

./add-host www.kldp.org 1.2.3.4
./add-alias kldp.org 1.2.3.4
./add-alias ftp.kldp.org 1.2.3.4
./add-mx mail.kldp.org 1.2.3.4

make

ÀÌ ¼³Á¤µéÀº /var/dns/root/data ¿¡ ÅØ½ºÆ® ÇüÅ·ΠÀúÀåµÇ¸ç ¼öÁ¤ÈÄ¿¡´Â tinydns°¡ »ç¿ëÇÒ¼ö ÀÖ´Â cdb ÇüÅ·Π¸¸µé¾î ÁÖ±â À§ÇØ make ³ª tinydns-data ¸¦ ½ÇÇàÇÑ´Ù.

ÀÌ¹Ì ¼³Ä¡ÇÑ dnscache°¡ ÂüÁ¶Çϵµ·Ï:

echo "1.2.3.4" > /var/dnscache/root/servers/kldp.org

7.4. È®ÀÎÇϱâ

ÀÌÁ¦ ±îÁöÀÇ ¼³Á¤ÀÌ Á¦´ë·Î µÇ¾ú´ÂÁö tinydns-getÀ¸·Î È®ÀÎÇØº¸ÀÚ. tinydns-getÀº ÇöÀç µð·ºÅ丮ÀÇ data.cdb ÆÄÀÏÀ» Àоî Á¤º¸¸¦ Ãâ·ÂÇÑ´Ù.

$ cd /service/dns/root/
$ tinydns-get a kldp.org

1 kldp.org:
77 bytes, 1+1+1+1 records, response, authoritative, noerror
query: 1 kldp.org
answer: kldp.org 86400 A 1.2.3.4
authority: kldp.org 259200 NS a.ns.kldp.org
additional: a.ns.kldp.org 259200 A 1.2.3.4