RSA ÀÎÁõ(authentication) ¿¼è¸¦ ¸¸µé¾î ¾ÏÈ£¸¦ ÀÔ·ÂÇÏÁö ¾Ê°í ÀÚ½ÅÀÇ °èÁ¤À¸·ÎºÎÅÍ ¿ø°Ý »çÀÌÆ®¿¡ ·Î±×ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÀÏ´Ü ÀÌ·¸°Ô ¼³Á¤ÇÑ ÈÄ Ä§ÀÔÀÚ°¡ ÀÚ½ÅÀÇ °èÁ¤/»çÀÌÆ®¿¡ ħÀÔÇÑ´Ù¸é ±×µé ¿ª½Ã ÆÐ½º¿öµå ¾øÀÌ ±× »çÀÌÆ®¿¡ Á¢±ÙÇÒ ¼ö ÀÖ°Ô µÈ´Ù´Â °ÍÀ» ÁÖÀÇÇØ¾ß ÇÕ´Ï´Ù. ÀÌ·± ÀÌÀ¯ ¶§¹®¿¡ root·Î ÀÌ ÀÏÀ» ÇØ¼´Â °áÄÚ ¾È µË´Ï´Ù.
ssh-keygen(1)À» ½ÇÇàÇϰí
¾ÏÈ£¸¦ ¹°À¸¸é ±×³É ¿£Å͸¦ Ĩ´Ï´Ù.
~/.ssh/identity¿Í
~/.ssh/identity.pub¿¡, »õ ¹öÀüÀ̶ó¸é
~/.ssh/id_rsa¿Í
~/.ssh/id_rsa.pub¿¡ ÀúÀåµË´Ï´Ù.~/.ssh/authorized_keys¿¡ Ãß°¡ÇÕ´Ï´Ù(ÆÄÀÏÀÇ ¸ðµå´Â
600À̾î¾ß ÇÕ´Ï´Ù).
±×¸®°í ³ª¼ ¾ÏÈ£ ¾øÀÌ ¿ø°Ý »çÀÌÆ®¿¡ ssh·Î ·Î±×ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.
ÁÖÀÇ: ºñ¹Ð ¿¼è ÆÄÀÏ¿¡ ´ëÇÑ Àб⠱ÇÇÑÀÌ ÀÖ´Â ¸ðµç
»ç¶÷Àº ¿ø°Ý »çÀÌÆ®¿¡ ÆÐ½º¿öµå ¾øÀÌ Á¢±ÙÇÒ ¼ö ÀÖ½À´Ï´Ù. À̰ÍÀº ¾î¶²
»ç¶÷ÀÌ ÀÚ½ÅÀÇ ·ÎÄà ±â°è¿¡ root·Î Á¢±ÙÇÒ ¼ö ÀÖ´Ù´Â °ÍÀ» ¶æÇÕ´Ï´Ù.
µû¶ó¼ ÀÚ½ÅÀÌ À¯ÀÏÇÑ root°¡ ¾Æ´Ï¶ó¸é ÀÚ½ÅÀÇ ºñ¹Ð ¿¼è¸¦ À§ÇÑ
ÆÐ½ºÇÁ·¹ÀÌÁ ¹Ýµå½Ã »ç¿ëÇÒ °ÍÀ» ±ÇÇÕ´Ï´Ù.
You can use ssh-agent(1) and
ssh-add(1) to type your passphrase only once for all uses
of a specific key in a session.
~/.xsession ÆÄÀÏ¿¡ ´ÙÀ½ ÁÙÀ» Ãß°¡ÇØ ¿¡ÀÌÀüÆ®¿¡¼ ¸ðµç
¿¼è¸¦ ÀÚµ¿À¸·Î ÀûÀçÇÒ ¼ö ÀÖ½À´Ï´Ù.
# if use-ssh-agent is specified in /etc/X11/Xsession.options
# (this is the default) then you need only the second line
# eval ssh-agent
ssh-add
Å͹̳Π¾øÀÌ ssh-add¸¦ ½ÇÇàÇϱâ À§Çؼ´Â
ssh-askpass ÆÐŰÁö¸¦ ¹Ýµå½Ã ¼³Ä¡ÇØ¾ß ÇÕ´Ï´Ù.