LINUX
2018.10.01 / 13:27

rsync, ssh ÀÛ¾÷ ½Ã ºñ¹Ð¹øÈ£ ÀÔ·Â ¾øÀÌ ´Ù¸¥ ¼­¹ö·Î Á¢¼ÓÇϱâ

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A ¼­¹ö¿¡¼­ B ¼­¹ö·Î ssh, rsync µîÀÇ ¸í·É¾î¸¦ ÅëÇØ µ¥ÀÌÅ͸¦ Àü¼ÛÇÏ·Á ÇÕ´Ï´Ù.
µ¥ÀÌÅ͸¦ Àü¼ÛÇÒ ¶§ ¸Å¹ø ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇؾßÇÏ´Â ¹ø°Å·Î¿òÀ» ¾ø¾Ö°í ½ÍÀºµ¥,
ÀÌ·± »óȲ¿¡¼­ ´ÙÀ½°ú °°Àº ÀÛ¾÷À» ÅëÇØ ¹ø°Å·Î¿òÀ» ¾ø¾Ù ¼ö ÀÖ°Ô µË´Ï´Ù.
±âº»ÀûÀ¸·Î ¾Æ·¡ ÀÛ¾÷Àº root°èÁ¤À¸·Î ÁøÇàÇÑ´Ù°í °¡Á¤ÇÕ´Ï´Ù.

 

1. A¼­¹ö¿¡¼­ rsa ¹æ½ÄÀÇ Å° ¹ß±Þ (dsa·Î ¹ß±ÞÇصµ ¹«¹æ)

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cd /root/.ssh
ssh-keygen -t rsa
Enter file in which to save the key (/root/.ssh/id_rsa): #¿£ÅÍ
Enter passphrase (empty for no passphrase): #¿£ÅÍ
Enter same passphrase again: #¿£ÅÍ

À§ °úÁ¤À» ÅëÇØ A¼­¹öÀÇ /root/.ssh µð·ºÅ丮¿¡ id_rsa, id_rsa.pub µÎ °³ÀÇ Å°°¡ »ý¼ºµË´Ï´Ù.

 

2. B¼­¹ö·Î A¼­¹öÀÇ °ø°³Å°¸¦ Àü¼ÛÇÕ´Ï´Ù. (id_rsa.pub)

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ssh-copy-id -i id_rsa.pub "-p Æ÷Æ®¹øÈ£ root@B¼­¹ö¾ÆÀÌÇÇ"

À§ °úÁ¤À» ÅëÇØ A¼­¹öÀÇ id_rsa.pub Å°¸¦ B¼­¹öÀÇ /root/.ssh/authorized_keys ÆÄÀÏ·Î º¯È¯ÇÏ¿© Àü¼ÛÇÕ´Ï´Ù.

 

2´Ü°èÀÇ °£´ÜÇÑ °úÁ¤À» ÅëÇØ A¼­¹ö¿¡¼­ B¼­¹ö·ÎÀÇ ºñ¹Ð¹øÈ£ ¾ø´Â ssh, rsyncµîÀÇ ¿¬°áÀÌ °¡´ÉÇØÁý´Ï´Ù.