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YAK id:YAK

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Linuxã®ã‚µãƒ¼ãƒã‚’ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰å¼·åˆ¶çš„ã«OSãƒªãƒ–ãƒ¼ãƒˆã™ã‚‹ - å…ƒRX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
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YAK 2011/04/26
Linux

tips

ã‚µãƒ¼ãƒãƒ¼
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less ã® tail -f ãƒ¢ãƒ¼ãƒ‰çš„ãªä½•ã‹ - å®‡å®™è¡ŒããŸã„
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YAK 2010/12/09
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linux

ã‚³ãƒžãƒ³ãƒ‰

tips
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Linuxç‰ã§ã®ãƒã‚°ã®ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°ã§ç°¡å˜ã«ã‚¢ãƒ©ãƒ¼ãƒˆã‚’ã‚ãƒ£ãƒƒãƒã™ã‚‹ãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ - å…ƒRX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
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YAK 2010/08/27
Linux

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ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ

tips

linux
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ã¯ã˜ã‚ã« ä»Šå›žã¯DoSï¼DDoSå¯¾ç–ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ä»Šå›žã¯iptablesã‚’ä½¿ã£ãŸæ–¹æ³•ã¨ã¨ã‚‚ã«ã€Linuxã®ã‚«ãƒ¼ãƒãƒ«ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’ä½¿ã£ãŸæ–¹æ³•ã‚‚ç´¹ä»‹ã—ã¾ã™ã€‚ é–¢é€£ãƒªãƒ³ã‚¯ï¼š â†’Linuxã§ä½œã‚‹ãƒ•ã‚¡ã‚¤ã‚¢ã‚¦ã‚©ãƒ¼ãƒ«ï¼»ãƒ‘ã‚±ãƒƒãƒˆãƒ•ã‚£ãƒ«ã‚¿ãƒªãƒ³ã‚°è¨å®šç·¨ï¼½ http://www.atmarkit.co.jp/flinux/rensai/security05/security05a.html â†’é€£è¼‰è¨˜äº‹ ã€Œç¿’ã†ã‚ˆã‚Šæ…£ã‚Œã‚ï¼ iptablesãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆé›†ã€ http://www.atmarkit.co.jp/flinux/index/indexfiles/iptablesindex.html â†’é€£è¼‰è¨˜äº‹ ã€Œç¿’ã†ã‚ˆã‚Šæ…£ã‚Œã‚ï¼ iptablesãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆé›† æ”¹è¨‚ç‰ˆã€ http://www.atmarkit.co.jp/flinux/index/indexfiles/newiptablesindex.html DoSï¼
YAK 2010/07/15
iptables

tips

linux
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æœ€è¿‘çŸ¥ã£ãŸLinux/UNIXã®å°æŠ€ - harryâ€™s memorandum
æœ€è¿‘çŸ¥ã£ã¦çµæ§‹ã‚·ãƒ§ãƒƒã‚¯ã‚’å—ã‘ãŸã€‚ touch hoge.txt ã¨ä¼¼ãŸã‚ˆã†ãªæ©Ÿèƒ½ã€‚*1 $ > hoge.txt $ ls -l hoge.txt -rw-r--r-- 1 root root 0 Jul 10 03:15 hoge.txt lessã§tail -f ãŒã§ãã‚‹ã€‚ $ sudo less +F /var/log/messages SSHã§ãƒªãƒ¢ãƒ¼ãƒˆã‚µãƒ¼ãƒã«å¯¾ã—ã¦è‰²ã€… ãƒªãƒ¢ãƒ¼ãƒˆå…ˆã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’sortã—ã¦æ¯”è¼ƒã€‚ãƒ‘ã‚¹ãƒ•ãƒ¬ãƒ¼ã‚ºãªã—ã«ã™ã‚‹ã‹ã€ssh-agentã‚’ä½¿ç”¨ã™ã‚‹ã‹ã—ã¦ãã ã•ã„ã€‚ $ diff <(sort /home/user/.bashrc) <(ssh user@hostname "sort /home/user/.bashrc") ãƒªãƒ¢ãƒ¼ãƒˆã‚µãƒ¼ãƒã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ç·¨é›† $ vim scp://user@hostname//home/user/.bashrc sambaã®ã‚³ãƒžãƒ³ãƒ‰ã§
YAK 2010/07/11
Linux

ã‚³ãƒžãƒ³ãƒ‰

shell

Tips
ãƒªãƒ³ã‚¯
ã‚ã£ã¡ã‚ƒä¾¿åˆ©ã‚„ãã‚“ find ã‚³ãƒžãƒ³ãƒ‰ã®ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã¾ã¨ã‚ | ãƒã‚·ãƒ£ãƒã‚°ã€‚
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YAK 2010/04/10
linux

tips

find

ã¾ã¨ã‚

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Kazuho@Cybozu Labs: crontab ã‚’ä½¿ã£ã¦åŠ¹çŽ‡çš„ã«ã‚µãƒ¼ãƒ“ã‚¹ç›£è¦–ã™ã‚‹æ–¹æ³•
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YAK 2010/01/15
Linux

perl

ã‚µãƒ¼ãƒç®¡ç†

server

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ã‚µãƒ¼ãƒ

cron

tips
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YAK 2010/01/06
scp

ssh

Tips

Linux
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YAK 2009/12/17
ã‚µãƒ¼ãƒç®¡ç†

tips

ã‚·ã‚¹ãƒ†ãƒ ç®¡ç†

linux
ãƒªãƒ³ã‚¯
IDEA * IDEA
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YAK 2009/09/07
ã‚³ãƒžãƒ³ãƒ‰ãƒ—ãƒãƒ³ãƒ—ãƒˆ

linux

tips

unixã‚³ãƒžãƒ³ãƒ‰

bash
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YAK 2009/06/21
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YAK 2009/05/11
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YAK 2009/04/06
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