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hamasta id:hamasta

Linux-articleã«é–¢ã™ã‚‹hamastaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (137)

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Linuxã§CPUã®æè¼‰æ•°ã‚’èª¿ã¹ã‚‹ â€“ OpenGroove
Linuxãƒžã‚·ãƒ³ã§CPUã®æè¼‰æ•°ã‚’èª¿ã¹ã‚‹ã«ã¯ã€ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚‹ã€‚ $ cat /proc/cpuinfo | grep processor processor : 0 processor : 1 processor : 2 processor : 3 Hyper-Threadingï¼ˆãƒã‚¤ãƒ‘ãƒ¼ã‚¹ãƒ¬ãƒƒãƒ‡ã‚£ãƒ³ã‚° ä»¥ä¸‹HTï¼‰ãŒæœ‰åŠ¹ã«ãªã£ã¦ã„ã‚‹ã¨ã„ã†å‰æ ã§è¨€ã†ã¨ã€ä¸Šè¨˜ã®ã‚ˆã†ã«0ã€œ1ã¾ã§4ã¤ä¸¦ã‚“ã§ã„ãŸã‚‰ã€ç‰©ç†çš„ãªCPUã¯ï¼’ã¤ã€‚ HTã«ã‚ˆã‚ŠOSä¸Šã§ã¯ä»®æƒ³çš„ã«4ã¤ã«è¦‹ãˆã¦ã„ã‚‹ã“ã¨ã«ãªã‚‹ã€‚ HTãŒOFFã®ãƒžã‚·ãƒ³ã§ã‚ã‚Œã°ã€è¡¨ç¤ºã•ã‚ŒãŸæ•°ãŒãã®ã¾ã¾ã®CPUæ•°ã¨æ‰ãˆã¦ã‚ˆã„ã¨æ€ã‚ã‚Œã‚‹ã€‚ ä»¥ä¸‹ã®ã‚ˆã†ã«0,1ã¨ï¼’ã¤ã®è¡¨ç¤ºã ã£ãŸã‚‰ç‰©ç†CPUã¯2ã¤ã€‚ processor : 0 processor : 1 ã¡ãªã¿ã«HTã¯Intelç¤¾ã®å•†æ¨™ã§ã€ä¹±æš´ã«è¨€ã†ã¨ãƒ—ãƒã‚»ãƒƒã‚µã‚³ã‚¢ã®ä»®æƒ³åŒ–æŠ€è¡“ã€‚ ä¾‹ãˆã°ã€ï¼‘ã¤ã®ãƒ—ãƒã‚»ãƒƒã‚µã‚³ã‚¢ã‚’è«–
hamasta 2012/12/05
Linux-article
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topã‚³ãƒžãƒ³ãƒ‰ã§ãƒžãƒ«ãƒã‚³ã‚¢ãªCPUã®çŠ¶æ³ã‚’ç¢ºèªã™ã‚‹ - RX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
ã¨ã„ã†ã“ã¨ãŒã—ãŸãã¦ã€ã‚ˆã"man top"ã—ã¦ã„ã‚‹æ°—ãŒã™ã‚‹ã®ã¨ã€æ„å¤–ã¨çŸ¥ã‚‰ã‚Œã¦ã„ãªã„ã¨æ€ã„ã¾ã—ã¦ã€‚ # ãã®å‰ã«éœ€è¦ãŒãªã„ã¨ã„ã†èª¬ã‚‚ã‚ã‚‹ã—ã€ã‚·ã‚¹ãƒ†ãƒ ç®¡ç†è€…å‘ã‘ã‹ã‚‚ã€‚ top - 20:53:14 up 7:49, 2 users, load average: 0.00, 0.00, 0.00 Tasks: 150 total, 2 running, 148 sleeping, 0 stopped, 0 zombie Cpu(s): 0.8%us, 1.3%sy, 0.0%ni, 97.7%id, 0.2%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 3064832k total, 1412824k used, 1652008k free, 135808k buffers Swap: 1895416k total, 0k used, 1895416k free, 6015
hamasta 2012/12/05
Linux-article
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Linuxã€i/oå¾…ã¡ã—ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã‚’è¦‹æ¥µã‚ã‚‹ - goungounæŠ€è¡“ç³»é›‘è¨˜å¸³
vmstat 1 ã—ã¦ã€ãƒœã€œã£ã¨çœºã‚ã¦ã‚‹ã¨ $ vmstat 1 procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 1 1 44 21620 140900 487244 0 0 0 444 270 195 0 0 95 5 procs ã® b ãŒã€Œå‰²ã‚Šè¾¼ã¿ã‚’ç¦æ¢ã—ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã®æ•°ã€ã§ ã“ã‚Œã¯ 0 ãŒæœ›ã¾ã—ã„ã‚ã‘ã§ã™ãŒã€‚ 0ä»¥å¤–ã«ãªã£ãŸã¨ãã€Œèª°ãŒçŠ¯äººã ï¼ã€ã¨æ€ã†ã®ã§ã™ã€‚ çŠ¯äººæŽ¢ã— å¤šåˆ†æ‰‹æŠœãã§ã™ã€‚ ps ã§å‡ºåŠ›ã•ã‚Œã‚‹ STAT ãŒ D ã®ãƒ—ãƒã‚»ã‚¹ãŒ ioå¾…ã¡ ã®ãƒ—ãƒã‚»ã‚¹ã§ã‚ã‚‹ã€‚ ã¨ã„ã†ã“ã¨ã§ã€ï¼‘ç§’å‘¨æœŸã§ D ã®ãƒ—ãƒã‚»ã‚¹ã‚’å‡ºåŠ›ã™ã‚‹ã‚¹ã‚¯ãƒªãƒ—ãƒˆãŒã“ã‚Œã€‚ (while true; do
hamasta 2012/12/05
Linux-article
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åŽŸå› èª¿æŸ»ç”¨Linuxã‚³ãƒžãƒ³ãƒ‰ | å¤–é“çˆ¶ã®åŒ
ã‚µãƒ¼ãƒã®å‹•ä½œã«ç•°å¸¸ãŒç™ºç”Ÿã—ãŸéš›ã«åŽŸå› ã‚’æŽ¢ã‚‹ãŸã‚ã®Linuxã‚³ãƒžãƒ³ãƒ‰ã§ã€è‡ªåˆ†ç”¨ã®ãƒ¡ãƒ¢ã§ã™ã€‚ å…¨ã¦manã¨ã‹ã‚°ã‚°ã£ãŸã‚‰å‡ºã¦ãã‚‹ã®ã§èª¬æ˜Žã¯é©å½“ã§ã™ã€‚æ€ã„ã¤ã„ãŸã‚‰å¾Œã§è¿½è¨˜ã—ã¦ã„ãã‹ã‚‚ã§ã™ã€‚ å¯¾è±¡ã¯Debian Squeezeã«ãªã‚Šã¾ã™ã€‚ å…¨ã¦ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ãã‚‹ã‚‚ã®ã§ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸åã¯ [in packagename] ã¨ã—ã¦ã‚ã‚Šã¾ã™ã€‚ å„æ‰€ã‚ˆã‚Šã‚³ãƒ¡ãƒ³ãƒˆã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ è‰¯ã•æ°—ãªã‚³ãƒžãƒ³ãƒ‰ã¯è¿½è¨˜ã—ã¦ã„ãã¾ã™ã€‚ ï¼œè¿½åŠ ã—ãŸã‚³ãƒžãƒ³ãƒ‰ï¼ž * telnet (+ã‚³ãƒ¡ãƒ³ãƒˆ wget, netcat) * arp (+ã‚³ãƒ¡ãƒ³ãƒˆ arpwatch) * pstree * fdisk ã‚³ãƒ¡ãƒ³ãƒˆã« gdisk * host, dig * watch * reboot
hamasta 2012/10/24
Shell

Linux-article
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ä½•ãŒLinuxãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ã‚’æ®ºã—ãŸã‹ï¼ˆWhat Killed the Linux Desktop æ—¥æœ¬èªžè¨³ï¼‰
ä»¥ä¸‹ã®æ–‡ç« ã¯ã€Miguel de Icaza ã«ã‚ˆã‚‹ What Killed the Linux Desktop ã®æ—¥æœ¬èªžè¨³ã‚’è‘—è€…ã®è¨±è«¾ã‚’å¾—ã¦å…¬é–‹ã™ã‚‹ã‚‚ã®ã§ã‚ã‚‹ã€‚ æœ¬æ–‡ã«ã¤ã„ã¦ã¯ã€å…«æœ¨ã®é‡ŽéƒŽã•ã‚“ã€Shiro Kawai ã•ã‚“ã€çŒªè‚¡å¥å¤ªéƒŽã•ã‚“ã«èª¤è¨³ã®è¨‚æ£ã‚’ã„ãŸã ãã¾ã—ãŸã€‚ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ã“ã‚Œã¯å®Ÿè©±ã§ã‚ã‚‹ã€‚ ã†ã¡ã® Linux ãƒžã‚·ãƒ³ã® /home ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãŒã‚ã‚‹ãƒãƒ¼ãƒ‰ãƒ‡ã‚£ã‚¹ã‚¯ãŒãŠã‹ã—ã„ã®ã§ã€ãã‚Œã‚’æ–°ã—ã„ã®ã«æ›ãˆãªã‘ã‚Œã°ãªã‚‰ãªã‹ã£ãŸã€‚ã“ã®ãƒžã‚·ãƒ³ã¯æœºã®ä¸‹ã«ã‚ã‚‹ã®ã§ã€ã‚±ãƒ¼ãƒ–ãƒ«ã‚’å…¨éƒ¨æŠœãã€ãƒžã‚·ãƒ³ã‚’å¤–ã«å‡ºã—ã€ãƒãƒ¼ãƒ‰ãƒ‰ãƒ©ã‚¤ãƒ–ã‚’äº¤æ›ã—ã¦ã¾ãŸãƒ—ãƒ©ã‚°ã‚’å…¨éƒ¨ã¤ãªãŽç›´ã•ãªã‘ã‚Œã°ãªã‚‰ãªã‹ã£ãŸã€‚ è‡³æ¥µã‚ã‚ŠããŸã‚Šãªã“ã¨ã ã€‚AC é›»æºã‚’ã¤ãªãŽã€ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚’ã¤ãªãŽã€ãƒžã‚¦ã‚¹ã‚’ã¤ãªã„ã ãŒã€ã‚¹ãƒ”ãƒ¼ã‚«ãƒ¼ã‚±ãƒ¼ãƒ–ãƒ«ã‚’æ‰‹ã«å–ã‚‹ã¨ã€åƒ•ã¯ãã‚Œã‚’ã¤ãªãã®ã¯ã‚„ã‚ãŸã€‚ ãªã‚“ã§ã‚ªãƒ¼ãƒ‡ã‚£ã‚ªè¨å®šãªã‚“ã‹ã«æ‰‹é–“ã‹ã‘ãªãã‚ƒã„ã‘ãªã„ã®ï¼Ÿ ã‚ªãƒ¼ãƒ‡ã‚£ã‚ª
hamasta 2012/09/03
Linux-article
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https://jp.techcrunch.com/2012/04/20/20120419an-interview-with-millenium-technology-prize-finalist-linus-torvalds/
hamasta 2012/04/20
>é‡è¦ãªã®ã¯çµæžœã§ã¯ãªãã€é€”ä¸ã®æ‰‹æ®µæ–¹æ³•ã ã€‚é‡è¦ãªã®ã¯ã€æ—…ç¨‹ã ã€‚æœ€çµ‚çµæžœã¯ã»ã¨ã‚“ã©ç„¡æ„å‘³ã ã€‚ã‚‚ã®ã”ã¨ã‚’æ£ã—ãã‚„ã‚Œã°ã€æœ€çµ‚çµæžœã‚‚å½“ç„¶è‰¯ã„ã ã‚ã†ã€‚ã§ã‚‚æœ¬å½“ã®æ¥½ã—ã•ã¯ã‚„ã‚‹ã“ã¨ã«ã‚ã‚Šã€çµæžœã«ã¯ãªã„ã€‚

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Linux ãƒ¦ãƒ¼ã‚¶æƒ…å ±ã®å¤‰æ›´ - usermod
ãƒ¦ãƒ¼ã‚¶ãƒ¼æƒ…å ±ã‚’å¤‰æ›´ã™ã‚‹ã«ã¯ã€usermod ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®ãƒ›ãƒ¼ãƒ ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã€ã‚°ãƒ«ãƒ¼ãƒ—ã€æœŸé™ç‰ã®å¤‰æ›´ãŒå¯èƒ½ã§ã™ã€‚ã‚°ãƒ«ãƒ¼ãƒ—ã®å¤‰æ›´ã‚„ã€ãƒ›ãƒ¼ãƒ ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã®å¤‰æ›´ã®ä»•æ–¹ã€ã‚³ãƒžãƒ³ãƒ‰ã€ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã€æ›¸å¼ã¨ã€ä½¿ç”¨ä¾‹ã‚’ã“ã“ã§èª¬æ˜Žã—ã¾ã™ã€‚ ã¾ãŸã€usermodã‚³ãƒžãƒ³ãƒ‰ã¯ã€ /etc/passwdã€/etc/shadowã€/etc/groupãƒ•ã‚¡ã‚¤ãƒ«ã‚’å¤‰æ›´ã—ã¾ã™ã€‚ Last Update : 2007å¹´04æœˆ25æ—¥ Linux ãƒ¦ãƒ¼ã‚¶æƒ…å ±ã®å¤‰æ›´ - usermod é …ç›® ã€Œ usermod ã€ã®æ›¸å¼ã¨ã‚ªãƒ—ã‚·ãƒ§ãƒ³ ã€Œ usermod ã€ã®ä½¿ç”¨ä¾‹ 1. ã€Œ usermod ã€ã®æ›¸å¼ã¨ã‚ªãƒ—ã‚·ãƒ§ãƒ³ æ›¸å¼ usermod [ -c comment ] [ -d home_dir [ -m ] ] [ -e expire_date ] [ -f inactive_time ] [ -g initial_
hamasta 2012/01/14
Linux-article
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è¿½åŠ ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸é›†
ã•ã¦ã€ç›¸å¤‰ã‚ã‚‰ãš mobilepress ã¯æ‰‹ã¤ã‹ãšã§ã”ã–ã„ã¾ã™ãŒâ€¦ã€‚ ä»Šå›žã¯ Fedora åŠã³ RHELã€CentOS ç”¨ã®ã‚µãƒ¼ãƒ‰ãƒ‘ãƒ¼ãƒ†ã‚£ã«ã‚ˆã‚‹è¿½åŠ ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸é›†ã‚’ã”ç´¹ä»‹ã—ã¾ã—ã‚‡ã†ã€‚ ã“ã®ã‚ãŸã‚Šã®æƒ…å ±ã£ã¦ã„ã¾ã²ã¨ã¤ã¾ã¨ã¾ã£ã¦ãªã„ã£ã¤ãƒ¼ã‹ãªã‚“ã¤ãƒ¼ã‹ãªæ°—ãŒã™ã‚‹ã®ã§ã€‚ ã¾ãšã¯ä¾‹ã«ã‚ˆã£ã¦è–€è“„ã‹ã‚‰ã€‚ Debian ãªã‚“ã‹ã ã¨ apt-get ã‚³ãƒžãƒ³ãƒ‰ã§è¿½åŠ ã§ãã‚‹ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãŒãã‚Œã¯ã‚‚ã†å¤§é‡ã«ã‚ã£ã¦ã€ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ä¸Šè¨±ã•ã‚Œã‚‹ã‚‚ã®ã§ã‚ã‚Œã°ãƒ¡ã‚¸ãƒ£ãƒ¼ãªã‚‚ã®ã‹ã‚‰ãƒžã‚¤ãƒŠãƒ¼ãªã‚‚ã®ã¾ã§ã‚‚ã†ãªã‚“ã§ã‚‚ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã§ãã¡ã‚ƒã†ä¸–ç•Œã€‚ã€ŒUNIX ã¯ã‚½ãƒ¼ã‚¹ã‹ã‚‰è‡ªåˆ†ã§ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹ã‚“ã ï¼ã€ãªã‚“ã¤ãƒ¼ã®ã¯ã„ã¤ã®æ™‚ä»£ã®ãƒãƒŠã‚·ã ï¼Ÿãªã‚“ã¦æ€ã£ã¦ã—ã¾ã†ãã‚Œãƒ¼ãªã‚ã‘ã§ã™ã€‚ ãã‚Œã«å¯¾ã—ã¦ redhat ç”±æ¥ãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã¯ã€é•·ã„ã“ã¨ãã†ã§ã‚‚ãªã‹ã£ãŸã‚“ã§ã™ãªã€‚ Fedora ãŒã§ãã¦ã‹ã‚‰ã€redhat ãŒä¸»ä½“ã¨ãªã£ã¦é–‹ç™ºã•ã‚Œã‚‹æœ¬ä½“ã‚’ã€ŒFedo
hamasta 2012/01/09
Linux-article
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hamasta 2012/01/08
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CentOS 5.4ã§ä¸è¦ãªã‚µãƒ¼ãƒ“ã‚¹ã‚’åœæ¢ã™ã‚‹ - ãƒ‘ãƒ³ãƒ€ã®ãƒ¡ãƒ¢å¸³
CentOS 5.4ã§ä¸è¦ãªã‚µãƒ¼ãƒ“ã‚¹ã‚’ç„¡åŠ¹ã«ã™ã‚‹ã“ã¨ã§ã€é™ã‚Šã‚ã‚‹ãƒªã‚½ãƒ¼ã‚¹ã‚’æœ‰åŠ¹ã«ä½¿ã†ã€‚ 1. æœ‰åŠ¹ã«ãªã£ã¦ã„ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã‚’ç¢ºèªã™ã‚‹ æœ‰åŠ¹ã«ãªã£ã¦ã„ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã‚’ç¢ºèªã™ã‚‹ã«ã¯ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚Œã°ã‚ˆã„ã€‚ [root@localhost ~]# chkconfig --list | grep 3:onã“ã‚Œã¯ãƒ©ãƒ³ãƒ¬ãƒ™ãƒ«ãŒ 3 ã®å ´åˆã€‚ç•°ãªã‚‹ãƒ©ãƒ³ãƒ¬ãƒ™ãƒ«ã®ã‚µãƒ¼ãƒ“ã‚¹ã«ã¤ã„ã¦ã¯ 3:on ã®éƒ¨åˆ†ã‚’ 4:on ãªã©ã«å¤‰ãˆã‚Œã°OKã€‚ 2. ä¸è¦ãªå ´åˆãŒã‚ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ ä»¥ä¸‹ã®ã‚µãƒ¼ãƒ“ã‚¹ã¯å¤šãã®å ´åˆã«ä¸è¦ã¨ã•ã‚Œã‚‹ã‚µãƒ¼ãƒ“ã‚¹ãªã®ã§ã€ç‰¹ã«ç†ç”±ãŒãªã„é™ã‚ŠOFFã«ã—ã¦æ§‹ã‚ãªã„ã¨è¨€ã‚ã‚Œã¦ã„ã‚‹ãŒã€ã‚ãã¾ã§æ¢ã‚ã‚‹å ´åˆã¯è‡ªå·±è²¬ä»»ã§ã€‚ SELinuxé–¢é€£ SELinuxã‚’ä½¿ã‚ãªã„ãªã‚‰OFFã§æ§‹ã‚ãªã„ã€‚é€†ã«ã€SELinuxã‚’ä½¿ã†å ´åˆã¯OFFã«ã—ãªã„ã“ã¨ã€‚ ã‚µãƒ¼ãƒ“ã‚¹å èª¬æ˜Ž auditd SELinuxã®ãƒã‚°ã‚’è¨˜éŒ²ã™ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã€‚ mcst
hamasta 2012/01/04
Linux-article
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TOTO88 | Bocoran Slot Gacor Hari Ini
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hamasta 2011/12/30
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findã¨grepã®åˆã‚ã›æŠ€ - Plan9æ—¥è¨˜
ã‚«ãƒ¼ãƒãƒ«ãªã©å¤§è¦æ¨¡ãªã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’æ¤œç´¢ã—ãŸã„å ´åˆã€findã¨grepã‚’ä½¿ã£ãŸã‚Šã€ã‚¿ã‚°ã‚¸ãƒ£ãƒ³ãƒ—ã‚’ä½¿ã†ã ã‚ã†ã€‚Eclipseä½¿ã†å ´åˆã¨ã‹ç•°è«–ã¯ã‚ã‚‹ã¨æ€ã†ã‘ã©ã€ä»Šæ—¥ã¯findã¨grepã®åˆã‚ã›æŠ€ã«ã¤ã„ã¦èª¿ã¹ã¦ã¿ãŸã€‚ æ™®æ®µã¯xargsã‚’å™›ã¾ã›ã¦ã€ $ find . -name \*.c | xargs grep hogehogeã¨ã‹ã‚„ã‚‹ã‚“ã ã‘ã©ã€findã®-execã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ä½¿ã£ãŸå ´åˆã¨ã©ã‚Œãã‚‰ã„æ€§èƒ½å·®ãŒã‚ã‚‹ã®ã ã‚ã†ã‹ï¼Ÿ è©•ä¾¡ç’°å¢ƒã¯VMWare Fusionä¸Šã®Ubuntu 11.04ã€‚Linux kernel 2.6.28.10ã®fsä»¥ä¸‹ã§ã€ã¾ãšã¯æ¬¡ã®3ãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’æ¯”è¼ƒã—ã¦ã¿ãŸã€‚3å›žæ¸¬å®šã—ã¦timeã®æœ€è‰¯å€¤ã‚’ç¤ºã™ã€‚ãŠãã‚‰ãå¯¾è±¡ãƒ•ã‚¡ã‚¤ãƒ«ã¯ãƒ•ã‚¡ã‚¤ãƒ«ã‚ãƒ£ãƒƒã‚·ãƒ¥ã«è¼‰ã£ã¦ã„ã‚‹æ€ã†ã€‚ $ time find . -name \*.c -exec grep wait_event_interruptible {
hamasta 2011/12/30
find grep

Linux-article

Linux-beginer
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çµå±€ã€suEXEC ã®ã›ã„ã ã£ãŸã®ããƒ»ãƒ»ãƒ»
ã¯ã¾ã£ãŸãƒ»ãƒ»ãƒ» ãŸã£ãŸâ†“ã“ã‚Œã ã‘ã® CGI ãŒ Premature end of script headers ã‚¨ãƒ©ãƒ¼ã§å®Ÿè¡Œã§ããšã€‚ #!/bin/sh echo "Content-type: text/html" echo "" echo "<html><head><title>TEST CGI</title></head>" echo "<body><h1>TEST</h1></body></html>" ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰ã®å®Ÿè¡Œã˜ã‚ƒå…¨ç„¶å•é¡Œãªã„ã®ã«ã€‚ ãªã‚“ã§ã‚„ãã‚“ï¼Perl ã® CGI ã‚‚å‹•ã‹ã‚“ãªã‚ãƒ»ãƒ»ãƒ»ã¨ã€‚ çµå±€ã€/var/log/httpd/suexec.log ãŒå˜åœ¨ã—ã¦ã„ã‚‹ã®ã‚’ç™ºè¦‹ã—ã¦ã€suEXEC ãŒæœ‰åŠ¹ã«ãªã£ã¦ã„ã‚‹ã“ã¨ã«æ°—ã¥ã„ãŸã€‚(^^; ãƒã‚°ã¿ãŸã‚‰ã€ã‚‚ã†ã€å°ã†ã‚‹ã•ã„è¦å‘ŠãŒãƒ»ãƒ»ãƒ» [2008-08-29 14:13:14]: uid: (512/mufufu) gid:
hamasta 2011/12/30
Linux-article
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Plesk ã§ open_basedir ã¨ã‹ safe_mode ã®å›žé¿ - Enjoi Blog
ç°¡å˜ã«ä»•çµ„ã¿ Plesk ã¯ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚’è¿½åŠ ã™ã‚‹ã¨ã€ãƒãƒ¼ãƒãƒ£ãƒ«ãƒ‰ãƒ¡ã‚¤ãƒ³æ¯Žã«ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’ä½œæˆã—ã¦ã€ãã®ä¸ã« htdocs ã‚„ã‚‰ conf ã‚„ã‚‰ log ã‚„ã‚‰ã‚’ä½œæˆã™ã‚‹ã“ã¨ã«ãªã‚‹ã€‚ ã§ã€å…ƒã«ãªã‚‹è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã¯ãƒ‰ãƒ¡ã‚¤ãƒ³åãŒ enjoitech.jp ã ã¨ã™ã‚‹ã¨ã€‚ /var/www/vhosts/enjoitech.jp/conf/httpd.include ã«ãªã‚‹ã€‚ ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–‹ãã¨æ›¸ã„ã¦ã‚ã‚‹ã‘ã©ã€ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ã¯æ‰‹æ›¸ãã§æ›¸ãæ›ãˆãŸã‚Šã—ã¦ã¯ã„ã‘ãªã„ã€‚ Plesk ãŒãã£ã¨ãƒã‚°ã‚‹ã€‚ ãªã®ã§ã€ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«ãŒå‚ç…§ã§ãã‚‹æ±ºã‚ã‚‰ã‚ŒãŸå ´æ‰€ã¨ãƒ•ã‚¡ã‚¤ãƒ«åã§è¿½åŠ è¨å®šç”¨ã®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œæˆã™ã‚‹ã€‚ãã‚ŒãŒã“ã“ã€‚ /var/www/vhosts/enjoitech.jp/conf/vhost.conf ã“ã“ã«è¨å®šã‚’æ›¸ã„ãŸã‚‰ã€å¾Œã¯ã¡ã‚‡ã¡ã‚‡ã„ã¨ã‚³ãƒžãƒ³ãƒ‰ã‚’æ‰“ã£ã¦ã€è¨å®šã‚’ reload ã™ã‚Œã°è‰¯ã„ã€‚ è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã®å†…å®¹ ã¨ã‚Šã‚ãˆãš
hamasta 2011/12/30
Linux-article
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DenyHosts ã®åƒãã§ SSHã§ãƒã‚°ã‚¤ãƒ³ã§ããªããªã£ã¦ã—ã¾ã£ãŸ - Snufkinski Memo
ä¸æ£ä¾µå…¥é˜²æ¢ã®ãŸã‚ã« DenyHosts ã‚’è¨ç½®ã—ã¦ã„ã‚‹ã€‚ DenyHosts ã¯ã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£ãƒã‚°ã‚’ç›£è¦–ã—ã¦ (ç†è€…ã®ç’°å¢ƒ CentOS 5.2ã§ã¯/var/log/secure) ä¸æ£ãƒã‚°ã‚¤ãƒ³ã‚’è©¦ã¿ãŸç—•è·¡ãŒã‚ã£ãŸå ´åˆã«ã€/etc/hosts.deny (TCP wrapper ã«ã‚ˆã‚‹ã‚¢ã‚¯ã‚»ã‚¹è¦åˆ¶ãƒªã‚¹ãƒˆ) ã«è¦åˆ¶ã™ã‚‹ IP ã‚’è‡ªå‹•ã§è¿½åŠ ã—ã¦ãã‚Œã‚‹ã€‚ è¨å®šãƒ•ã‚¡ã‚¤ãƒ« (/etc/denyhosts/denyhosts.cfg) ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®ã‚‚ã® (/usr/share/doc/denyhosts-2.6/denyhosts.cfg-distç›¸å½“) ã§å¿…è¦ååˆ†ã«æ©Ÿèƒ½ã™ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ãŒã€ç†è€…ã¯ã•ã‚‰ã«ä»¥ä¸‹ãªã©ã®ã‚ˆã†ã«ã—ã¦å°‘ã—ã°ã‹ã‚ŠåŽ³ã—ãã—ã¦ã„ã‚‹ã€‚ PURGE_DENY = â†2åº¦ã¨ãƒã‚°ã‚¤ãƒ³ã‚’å—ã‘ä»˜ã‘ãªã„â€¦ BLOCK_SERVICE = ALL â†å…¨ã¦ã®ã‚µãƒ¼ãƒ“ã‚¹ã§â€¦ DENY_THRESHO
hamasta 2011/12/30
Linux-article
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FTP, FTPS, SFTP
FTP(File Transfer Protocol)ã¯ãƒ›ã‚¹ãƒˆé–“ã§ãƒ•ã‚¡ã‚¤ãƒ«è»¢é€ã‚’è¡Œã†ã¨ãã«ä½¿ã‚ã‚Œã‚‹ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã‚ã‚‹ã€‚HTTPã‚ˆã‚Šå¤ãã‹ã‚‰ä½¿ã‚ã‚Œã¦ã„ã‚‹ãŒã€ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã‚„ãƒ‡ãƒ¼ã‚¿ãªã©é€šä¿¡å†…å®¹ãŒå¹³æ–‡ã§æµã‚Œã‚‹ãŸã‚(è¦ã™ã‚‹ã«æš—å·åŒ–ã•ã‚Œãšã«åž‚ã‚Œæµã—çŠ¶æ…‹)ã€æ‚ªæ„ã®ã‚ã‚‹è€…ãŒãƒ‘ã‚±ãƒƒãƒˆã‚ãƒ£ãƒ—ãƒãƒ£ã‚’ã™ã‚‹ã¨è»¢é€å†…å®¹ã‚’ç›—ã¿è¦‹ã•ã‚Œã¦ã—ã¾ã†ã¨ã„ã†æ·±åˆ»ãªå•é¡ŒãŒã‚ã‚‹ã€‚ ã“ã“ã§ã¯æš—å·åŒ–ã—ã¦ã‚»ã‚ãƒ¥ã‚¢ãªãƒ•ã‚¡ã‚¤ãƒ«è»¢é€ã‚’è¡Œã†æ–¹æ³•ã‚’è§£èª¬ã™ã‚‹ã€‚ FTP æš—å·åŒ–ã•ã‚Œãªã„ä¸€èˆ¬çš„ãª FTPã¯ä»¥ä¸‹ã®ã‚ˆã†ãªæ§‹æˆã§ã‚ã‚‹ã€‚ â”â”â”â”â”â”â”“ â”â”â”â”â”â”â”â”“ â”ƒFTPã‚µãƒ¼ãƒ â”£â”€â”€â”€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆâ”€â”€â”€â”€â”«FTP â”ƒ â”ƒ â”ƒ â”ƒã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆâ”ƒ â”—â”â”â”â”â”â”› â”—â”â”â”â”â”â”â”› ãƒ»Tiny FTP Daemon ãƒ»FFFTP ãƒ»War FTP Daemon ãƒ—ãƒãƒã‚¤ãƒ€ã®ã‚µãƒ¼ãƒã‚„ãƒ¬ãƒ³ã‚¿ãƒ«ã‚µãƒ¼ãƒä¸Šã«è‡ªåˆ†ã®ãƒ›ãƒ¼ãƒ ãƒšãƒ¼ã‚¸ã‚’æŒã£ã¦ã„ã‚‹ã¨ã€ãƒ•
hamasta 2011/12/30
SFTP

Linux-article
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DenyHosts ã§ ssh ãƒ–ãƒ«ãƒ¼ãƒˆãƒ•ã‚©ãƒ¼ã‚¹ã‚¢ã‚¿ãƒƒã‚¯å¯¾ç– - maruko2 Note.
DenyHosts ã§ ssh ãƒ–ãƒ«ãƒ¼ãƒˆãƒ•ã‚©ãƒ¼ã‚¹ã‚¢ã‚¿ãƒƒã‚¯å¯¾ç– æä¾›ï¼šmaruko2 Note. ç§»å‹•ï¼š æ¡ˆå†…, æ¤œç´¢ Web Site http://denyhosts.sourceforge.net/ sshd ã®ãƒã‚°ãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆ/var/log/secure ãªã©ï¼‰ã‚’å®šæœŸçš„ã«èªã¿è¾¼ã¿ã€sshd ã®èªè¨¼ã«å¤±æ•—ã—ãŸå›žæ•°ãŒã—ãã„å€¤ï¼ˆè¨å®šã—ãŸå›žæ•°ï¼‰ã‚’ã“ãˆã‚‹ã¨ã€/etc/hosts.deny ã«ã‚¢ã‚¯ã‚»ã‚¹æ‹’å¦ã®è¨å®šã‚’æ›¸ãè¾¼ã‚€ Python ã‚¹ã‚¯ãƒªãƒ—ãƒˆã€‚ ç›®æ¬¡ 1 Mac OS X 10.3/10.4 ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ 1.1 ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ ã‹ã‚‰ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ 1.2 ãƒ‡ãƒ¼ãƒ¢ãƒ³ã¨ã—ã¦èµ·å‹• 1.3 /var/log/denyhosts.log ã§å‹•ä½œç¢ºèª 2 denyhosts.cfg ã®è¨å®šä¾‹ 2.1 èµ·å‹•ã‚¹ã‚¯ãƒªãƒ—ãƒˆ (StartupIt ems) 2.2 èµ·å‹•ã‚¹ã‚¯ãƒªãƒ—ãƒˆ (LaunchDaemon
hamasta 2011/12/30
Linux-article
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LANDISK HACKING DIARY
ãƒ»ã“ã®ãƒšãƒ¼ã‚¸ã§ã¯ã€I-O DATA ã®LANDISKï¼ˆåž‹ç•ªHDL-250Uï¼‰ã‚’Linux Box ã¨ã—ã¦æ”¹é€ ã—ã¦ã„ãã“ã¨ã‚’ç›®çš„ã¨ã—ã¾ã™ã€‚ ãƒ»ã“ã“ã§ã¯ç†è€…ã®ç’°å¢ƒä¸‹ã«ãŠã‘ã‚‹ä½œæ¥ãƒ¡ãƒ¢çš„ãªæ‰±ã„ã¨ã—ã¾ã™ã€‚ ãƒ»å½“ãƒšãƒ¼ã‚¸ã‚’èªã‚“ã§ç™ºç”Ÿã—ãŸè¢«å®³ãƒ»æå®³ã«é–¢ã—ã¦ã¯ä¸€åˆ‡è²¬ä»»ã‚’è² ã‚ãªã„ã‚‚ã®ã¨ã—ã¾ã™ã€‚ ãƒ»æ—¥è¨˜å½¢å¼ãªã®ã§éŽåŽ»ã®æ—¥è¨˜ã§ã‚ã‹ã‚‰ãªã‹ã£ãŸã“ã¨ãŒã€å¾Œã®æ—¥è¨˜ã§è§£æ±ºã—ã¦ã„ã‚‹ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ ãƒ»I-O DATA ã®ã‚µãƒãƒ¼ãƒˆã¯ä¸€åˆ‡å—ã‘ã‚‰ã‚Œãªããªã‚Šã¾ã™ãŒã€ãã®è¦šæ‚Ÿã¨è‡ªä¿¡ãŒã‚ã‚‹æ–¹ã ã‘å®Ÿè¡Œã—ã¦ãã ã•ã„ã€‚
hamasta 2011/12/29
>I-O DATA ã®LANDISKï¼ˆåž‹ç•ªHDL-250Uï¼‰ã‚’Linux Box ã¨ã—ã¦æ”¹é€ ã—ã¦ã„ãã“ã¨ã‚’ç›®çš„ã¨ã—ã¾ã™ã€‚

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Postfixã«ã‚ˆã‚‹ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒæ§‹ç¯‰ ãã®1 (Postfixã‚’SRPMã‹ã‚‰ãƒªãƒ“ãƒ«ãƒ‰) â€“ CentOS/Rocky Linuxã‚µãƒ¼ãƒæ§‹ç¯‰è¡“ æ–‡å…·å ‚
äººæ°—è¨˜äº‹ãƒ©ãƒ³ã‚ãƒ³ã‚° Apacheã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ç¢ºèªæ–¹æ³• 2.9kä»¶ã®ãƒ“ãƒ¥ãƒ¼ ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã‚²ãƒ¼ãƒˆã‚¦ã‚§ã‚¤ã®è¨å®š routeã‚³ãƒžãƒ³ãƒ‰ 1.3kä»¶ã®ãƒ“ãƒ¥ãƒ¼ findã§æŒ‡å®šã‚µã‚¤ã‚ºã‚ˆã‚Šå¤§ãã„ã‚‚ã—ãã¯å°ã•ã„ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æŽ¢ã™ 697ä»¶ã®ãƒ“ãƒ¥ãƒ¼ ã‚¿ã‚¤ãƒ ã‚¾ãƒ¼ãƒ³ã‚’æ—¥æœ¬æ¨™æº–æ™‚(JST)ã«å¤‰æ›´ã™ã‚‹ CentOS 8, 7 548ä»¶ã®ãƒ“ãƒ¥ãƒ¼ firewalldã®è¨å®š CentOS 7 481ä»¶ã®ãƒ“ãƒ¥ãƒ¼ dnf/yumã«EPELãƒªãƒã‚¸ãƒˆãƒªã‚’è¿½åŠ ã™ã‚‹ Rocky Linux 8, 9/CentOS 7 450ä»¶ã®ãƒ“ãƒ¥ãƒ¼ NetworkManagerã«ã‚ˆã‚‹resolv.confã®è‡ªå‹•ç”Ÿæˆã‚’æŠ‘åˆ¶ã™ã‚‹ 448ä»¶ã®ãƒ“ãƒ¥ãƒ¼ Apache æ–‡å—åŒ–ã‘å¯¾ç– AddDefaultCharset 353ä»¶ã®ãƒ“ãƒ¥ãƒ¼ CentOS/Rocky Linuxã®OSãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ç¢ºèªã™ã‚‹ 316ä»¶ã®ãƒ“ãƒ¥ãƒ¼ digã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« 289ä»¶ã®ãƒ“ãƒ¥ãƒ¼ ã‚¹ãƒ¯ãƒƒãƒ—ãƒ•ã‚¡
hamasta 2011/12/26
Linux-article
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SaaSesã®Osukiniã‚µãƒ¼ãƒãƒ¼LTã§ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒãƒ¼ã‚’æ§‹ç¯‰ã—ã¦ã¿ã‚‹ã€‚ - é›¨ã¨ãã©ãæ™´ã‚Œ
SaaSesã®Osukiniã‚µãƒ¼ãƒãƒ¼LTã§ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒãƒ¼ã‚’æ§‹ç¯‰ã—ã¦ã¿ã¾ã—ãŸã®ã§ã€ãã®ãƒ¡ãƒ¢ã‚’æ›¸ã„ã¦ãŠãã¾ã™ã€‚ ä»Šå›žã¯ã€ã€ŒPostfix + Dovecot + postfixadmin + MySQLã€ã®æ§‹æˆã§æ§‹ç¯‰ã—ã¦ã¿ã¾ã—ãŸã€‚ postfixadminã‚’ä½¿ç”¨ã™ã‚‹ã“ã¨ã§Webä¸Šã‹ã‚‰ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã®ç™»éŒ²ã‚„ç®¡ç†ã‚’è¡Œã†ã“ã¨ãŒã§ãã¾ã™ã€‚ ã¾ãŸã€ãƒžãƒ«ãƒãƒ‰ãƒ¡ã‚¤ãƒ³ã«ã‚‚å¯¾å¿œã—ã¦ã¾ã™ã€‚ ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒãƒ¼ã®æ§‹ç¯‰æ‰‹é †ã¯ä¸‹è¨˜ã®ã‚µã‚¤ãƒˆã«æ›¸ã„ã¦ã‚ã‚Šã¾ã—ãŸã€‚ Postfixã«ã‚ˆã‚‹ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒæ§‹ç¯‰ ãã®1 (Postfixã‚’SRPMã‹ã‚‰ãƒªãƒ“ãƒ«ãƒ‰) | CentOSã‚µãƒ¼ãƒæ§‹ç¯‰è¡“ æ–‡å…·å ‚ æ„Ÿè¬ã§ã™ã€‚ ã¨ã„ã†ã“ã¨ã§ã€ã“ã“ã§ã¯ã€æ³¨æ„ç‚¹ã‚’æ›¸ãã“ã¨ã«ã—ã¾ã™ã€‚ OSãŒ64bitã§ã‚ã‚‹ãŸã‚ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã‚‚ã®ã‚„è¨å®šã¯64bitç”¨ã«ã™ã‚‹ã€‚ ãƒ•ã‚¡ã‚¤ã‚¢ã‚¦ã‚©ãƒ¼ãƒ«ã®è¨å®šã‚’ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒãƒ¼ãŒé€šä¿¡ã§ãã‚‹ã‚ˆã†ã«è¨å®šã™ã‚‹ã€‚ DNSã‚µãƒ¼ãƒãƒ¼ã«ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒãƒ¼ã‚’ç™»
hamasta 2011/12/26
Linux-article
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