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å¤šæ®µ ssh / rsync ã™ã‚‹ãŸã‚ã« ProxyCommand ã‚’ä½¿ã£ã¦ã¿ã‚‹ - daily dayflower
ä»¥å‰ 2.ï¼ˆgateway ã§ netcat ã‚’ ssh çµŒç”±ã§å®Ÿè¡Œã™ã‚‹ã“ã¨ã«ã‚ˆã‚‹è»¢é€ï¼‰ã¯ã‚ˆãã‚ã‹ã‚‰ãªã„ã‘ã©å¤±æ•— å¤šæ®µ rsync ãŒã‚ã‚“ã©ãã•ã„ - daily dayflower ã¨æ›¸ãã¾ã—ãŸãŒï¼Œãªã‚“ã¨ãªãä»•çµ„ã¿ãŒã‚ã‹ã£ã¦ããŸã®ã§æ›¸ãã¾ã™ã€‚ 2å¹´å‰ãã‚‰ã„ã«æµè¡Œã£ã¦ãŸãƒã‚¿ãªã®ã§ä»Šæ›´æ„Ÿæº€ç‚¹ã€‚ ã¾ã¨ã‚ å˜ç´”ã«åˆ°é”ã§ããªã„å ´æ‰€ã« ssh ã§ã¤ãªããŸã‚ã« ProxyCommand ã¨ã„ã† [http://www.openbsd.org/cgi-bin/man.cgi?query=ssh_config:title=ssh_config] ã®è¨å®šåãŒä½¿ãˆã‚‹ ProxyCommand ã¨ã¯ ssh ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨æ¨™æº–å…¥å‡ºåŠ›ã§ã‚„ã‚Šã¨ã‚Šã™ã‚‹ å¤šæ®µ ssh ã‚’ã™ã‚‹éš›ã« ProxyCommand ã§æŒ‡å®šã™ã‚‹ã¨æœ‰ç”¨ãªã‚‚ã®ã¨ã—ã¦ä¸‹è¨˜ã®ã‚‚ã®ãŒã‚ã‚‹ nc (netcat) OpenBSD ã‚„ RedHat ç³»ã«ã¯ï¼ˆãŠ
iyodax 2010/06/11
ssh

proxy

tips
ãƒªãƒ³ã‚¯
å¤šæ®µ ssh / rsync ã™ã‚‹ãŸã‚ã« ProxyCommand ã‚’ä½¿ã£ã¦ã¿ã‚‹ (2) - daily dayflower
ã•ãƒ¼ã¦ï¼Œã©ã‚“ã©ã‚“ã“ã‚“ã‚‰ã‚“ã•ã›ã¦ã„ãã¾ã™ã‚ˆã€‚ é«˜åº¦ãªä¾‹ (3) - å¤šæ®µ ssh è¦ä»¶ã¯*1 host:gw1 ã« user:foo ã¨ã„ã†ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãŒã‚ã‚‹ host:gw2 ã« user:bar ã¨ã„ã†ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãŒã‚ã‚‹ host:target ã« user:baz ã¨ã„ã†ã‚¢ã‚«ã‚¦ãƒ³ãƒˆãŒã‚ã‚‹ user:dayflower ãŒ host:local ã‹ã‚‰ host:gw1, host:gw2 ã‚’çµŒç”±ã—ã¦ host:target ã« user:baz ã§ ã‚¢ã‚¯ã‚»ã‚¹ã—ãŸã„ ProxyCommand ã‚’ã‚«ã‚¹ã‚±ãƒ¼ãƒ‰ã—ã¦æŒ‡å®šã—ã¦ã„ã‘ã°ãªã‚“ã¨ã§ã‚‚ãªã‚Šã¾ã™ã€‚å®Ÿè¡Œä¾‹ã¯ä¸‹è¨˜ã®ã¨ãŠã‚Š((ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰å®Ÿè¡Œã™ã‚‹å ´åˆï¼Œå®Ÿç”¨ä¸Šã®ç†ç”±ã‹ã‚‰ %h ã‚„ %p ãªã©ã®å±•é–‹ã¯åˆ©ç”¨ã—ã¦ã„ã¾ã›ã‚“))ã€‚ local% ssh -o "ProxyCommand ssh -o 'ProxyCommand ssh -l foo -i fo
iyodax 2010/06/11
ssh

proxy

rsync

tips
ãƒªãƒ³ã‚¯
sshä¸Šã§è¡Œã£ãŸä½œæ¥ã®ãƒã‚°ã‚’ã¨ã‚‹ - ã‚‚ãŽã‚ƒã‚ã
linuxã‚µãƒ¼ãƒã«ãƒã‚°ã‚¤ãƒ³ã—ã¦ã„ã‚ã„ã‚ã—ãŸã¨ãã€ç¿Œæ—¥ã«ãªã£ã¦ä½•ã‹ã¾ãšã„ã“ã¨ã‚’ã—ã§ã‹ã—ãŸäº‹ã«æ°—ã¥ã(ã§ã‚‚ãƒã‚°ãŒãªã„ã‹ã‚‰ä½•ã‚’ã—ãŸã‹ã‚ã‹ã‚‰ãªã„)ã¨ã„ã†ã“ã¨ãŒã¾ã¾ã‚ã‚‹ã€‚ã¨ã„ã†ã‚ã‘ã§linuxã‚µãƒ¼ãƒã«sshã§ãƒã‚°ã‚¤ãƒ³ã—ã¦ä½•ã‹ã—ãŸã¨ãã€ã™ã¹ã¦ãƒã‚°ã«æ®‹ã™ãƒŽã‚¦ãƒã‚¦ã€‚ã‚‚ã†ã‚ã¡ã“ã¡ã§ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã‘ã©ã€è‡ªåˆ†ç”¨ãƒ¡ãƒ¢ã¨ã„ã†ã“ã¨ã§ã€‚ ~/.bash_profileã«ä¸‹è¨˜ã‚’è¿½åŠ # .bash_profile # Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi # User specific environment and startup programs PATH=$PATH:$HOME/bin export PATH unset USERNAME # keep everything in the lo
iyodax 2008/03/26
tips

server

log

ssh

bash
ãƒªãƒ³ã‚¯
Open Tech Press | SSHã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ã‚’é«˜ã‚ã‚‹ãŸã‚ã®ãƒã‚¦ãƒ„ãƒ¼
SSHã‚µãƒ¼ãƒã®è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã¯/etc/ssh/sshd_configã¨ãªã£ã¦ã„ã‚‹ã€‚ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å¤‰æ›´ã—ãŸå¾Œã¯ã€å¤‰æ›´ã‚’åæ˜ ã•ã›ã‚‹ãŸã‚ã«ãã®éƒ½åº¦SSHã‚µãƒ¼ãƒ“ã‚¹ã‚’èµ·å‹•ã—ç›´ã™å¿…è¦ãŒã‚ã‚‹ã€‚ SSHãŒæŽ¥ç¶šã‚’å¾…ã¡å—ã‘ã‚‹ãƒãƒ¼ãƒˆã®å¤‰æ›´ SSHã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¯22ç•ªãƒãƒ¼ãƒˆã§æŽ¥ç¶šã‚’å¾…ã£ã¦ã„ã‚‹ã€‚æ”»æ’ƒè€…ã¯ãƒãƒ¼ãƒˆã‚¹ã‚ãƒ£ãƒŠã‚’ä½¿ã£ã¦ãƒ›ã‚¹ãƒˆãŒSSHã‚µãƒ¼ãƒ“ã‚¹ã‚’å®Ÿè¡Œã—ã¦ã„ã‚‹ã‹ã©ã†ã‹ã‚’æŠŠæ¡ã™ã‚‹ãŒã€ï¼ˆnmapã‚’å«ã‚ï¼‰å¤§æŠµã®ãƒãƒ¼ãƒˆã‚¹ã‚ãƒ£ãƒŠã§ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¯1024ä»¥ä¸Šã®ãƒãƒ¼ãƒˆç•ªå·ã®ã‚¹ã‚ãƒ£ãƒ³ã¯è¡Œãªã‚ã‚Œãªã„ãŸã‚ã€SSHç”¨ã®ãƒãƒ¼ãƒˆã‚’1024ä»¥ä¸Šã®ç•ªå·ã«å¤‰æ›´ã—ã¦ãŠãã®ãŒè³¢æ˜Žã ã€‚ å…·ä½“çš„ã«ã¯ã€/etc/ssh/sshd_configãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–‹ãã€ä»¥ä¸‹ã®ã‚ˆã†ãªè¡Œã‚’è¦‹ã¤ã‘ã¦å¤‰æ›´ã™ã‚‹ã€‚ Port 22 ã“ã®è¡Œã§ãƒãƒ¼ãƒˆç•ªå·ã‚’å¤‰æ›´ã—ãŸã‚‰ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦SSHã‚µãƒ¼ãƒ“ã‚¹ã‚’èµ·å‹•ã—ç›´ãã†ã€‚ /etc/init.d/ssh restart SSHãƒ—ãƒãƒˆã‚³ãƒ«2
iyodax 2007/04/03
ssh

security

tips
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