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7. ³×Æ®¿öÅ©

7.1 ³» ½Ã½ºÅÛÀÌ ´Ù¸¥°÷¿¡¼­ÀÇ ping¿¡ ÀÀ´äÇÏÁö ¾Ê°Ô ÇÏ·Á¸é? , °ü¸®ÀÚ - 99.05.07

³» ½Ã½ºÅÛÀÌ ´Ù¸¥°÷¿¡¼­ÀÇ ping¿¡ ÀÀ´äÇÏÁö ¾Ê°Ô ÇÏ·Á¸é? 
echo 1 > /proc/sys/net/ipv4/icmp_echo_ignore_all 
´Ù½Ã ÀÀ´äÇÏ°Ô ÇÒ¶§´Â 
echo 0 > /proc/sys/net/ipv4/icmp_echo_ignore_all

7.2 ¸ðµ© Æ©´× , °ü¸®ÀÚ - 99.05.06

¸®´ª½º¿¡¼­ ¸ðµ©ÀÌ ´À¸®´Ù±¸¿ä? ´ÙÀ½°ú °°ÀÌ Çѹø Çغ¸¼¼¿ä. 
setserial -a -v /dev/ttyS1 spd_vhi 
¹°·Ð µð¹ÙÀ̽º¸íÀº º»Àο¡ ¸Â°Ô... 

7.3 BIND ¹öÁ¯ È®Àιý , ±è ½Â¿µ - 99.04.29

BIND ¹öÁ¯ È®Àιý 
dig @³×ÀÓ¼­¹ö¸í txt chaos version.bind. | grep VERSION
¿¹: dig @ns.nobreak.com txt chaos version.bind. | grep VERSION


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