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Linux ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ãƒ»ã‚¢ãƒ³ãƒãƒƒã‚¯ã™ã‚‹
Linuxã«ä½œæˆã•ã‚ŒãŸãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ã™ã‚‹æ‰‹é †ã€ãƒãƒƒã‚¯ã‚’è§£é™¤ã™ã‚‹æ‰‹é †ã«ã¤ã„ã¦èª¬æ˜Žã—ã¾ã™ã€‚ ä½¿ç”¨ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã¯ã€passwdã‚³ãƒžãƒ³ãƒ‰ã‹ã€usermodã‚³ãƒžãƒ³ãƒ‰ã§ã™ã€‚ Last Update : 2009å¹´02æœˆ11æ—¥ ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ãƒ»ã‚¢ãƒ³ãƒãƒƒã‚¯ã™ã‚‹æ‰‹é † ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ã™ã‚‹ ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã®ãƒãƒƒã‚¯ã‚’è§£é™¤ã™ã‚‹ ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã®çŠ¶æ…‹ã®ç¢ºèªã¨å¤‰æ›´ã•ã‚Œã‚‹ãƒ•ã‚¡ã‚¤ãƒ« 1. ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ã™ã‚‹ ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ã™ã‚‹ã¨ã€ãã®ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã¯ä½¿ç”¨ä¸å¯ã®çŠ¶æ…‹ã«ãªã‚Šãƒã‚°ã‚¤ãƒ³ã™ã‚‰ã§ããªããªã‚Šã¾ã™ã€‚ Linuxã«ä½œæˆã•ã‚ŒãŸãƒ¦ãƒ¼ã‚¶ãƒ¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆã‚’ãƒãƒƒã‚¯ã™ã‚‹ã«ã¯ã€passwdã‚³ãƒžãƒ³ãƒ‰ã‹ã€usermodã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ passwd ã‚³ãƒžãƒ³ãƒ‰ã®æ›¸å¼ passwd -l login
fjwr38 2014/09/16
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linux
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fjwr38 2014/06/23
FreeBSD

Linux
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Go to HAT blog
Go to HAT blog
fjwr38 2014/05/26
ã‚ã‚ŠãŒãŸã‚„ã‚ã‚ŠãŒãŸã‚„

Linux

Mac OS X
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Raspberry Piåˆå¿ƒè€…ã®ãŸã‚ã®OSåˆ¥ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ã‚¬ã‚¤ãƒ‰ | ãƒ©ã‚¤ãƒ•ãƒãƒƒã‚«ãƒ¼ãƒ»ã‚¸ãƒ£ãƒ‘ãƒ³
ã€ŒRaspberry Piã€ã¯ã€ç´ æ™´ã‚‰ã—ã„èƒ½åŠ›ã‚’ç§˜ã‚ãŸæ‰‹ã®ã²ã‚‰ã‚µã‚¤ã‚ºã®å°åž‹ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã§ã™ã€‚å°ã•ã„ãã›ã«ã€ãƒ›ãƒ¼ãƒ ãƒ¡ãƒ‡ã‚£ã‚¢ã‚»ãƒ³ã‚¿ãƒ¼ã‚„VPNã‚’æ§‹ç¯‰ã§ãã‚‹ãƒ‘ãƒ¯ãƒ¼ãŒã‚ã‚‹ã®ã§ã™ã€‚è©¦ã—ã¦ã¿ãŸããªã£ãŸäººå‘ã‘ã«ã€ä»Šå›žã¯Raspberry Piã‚’è¨å®šã—ã¦OSã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹æ–¹æ³•ã‚’ç´¹ä»‹ã—ã¾ã—ã‚‡ã†ã€‚ ã¾ã è²·ã£ã¦ã„ãªã„ã®ãªã‚‰ã€ã“ã®è¨˜äº‹ã®æœ€åˆã®ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã‚’èªã‚“ã§ã€Raspberry Piã¨ã¯ä½•ã‹ã€ä½•ãŒå¿…è¦ã«ãªã‚‹ã®ã‹ã€ã©ã‚Œã»ã©ç´ æ™´ã‚‰ã—ã„ã“ã¨ãŒã§ãã‚‹ã®ã‹ã«è§¦ã‚Œã¦ã¿ã¦ãã ã•ã„ã€‚ Raspberry Piã£ã¦ä½•ï¼Ÿ Raspberry Piã¯ã€ãƒã‚±ãƒƒãƒˆã«å…¥ã‚‹ãã‚‰ã„å°ã•ã„ãã›ã«ï¼ˆå®Ÿéš›ã«å…¥ã‚Œã‚‹äººã¯ã„ãªã„ã§ã—ã‚‡ã†ã‘ã©ï¼‰ã€å¤§ããªèƒ½åŠ›ã‚’æŒã£ãŸãƒŸãƒ‹ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã§ã™ã€‚ç´„35ï½ž40ãƒ‰ãƒ«ã§ã€2ç³»çµ±ã®ãƒ“ãƒ‡ã‚ªå‡ºåŠ›ï¼ˆHDMIã¨ã‚¢ãƒŠãƒã‚°ãƒ»ã‚³ãƒ³ãƒã‚¸ãƒƒãƒˆï¼‰ã‚’å‚™ãˆãŸã€æ©Ÿæ¢°ã‚€ãå‡ºã—ã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ãŒæ‰‹ã«å…¥ã‚Šã¾ã™ã€‚æœ€å¤§2ã¤ã®USBæ©Ÿå™¨ãŒæŽ¥ç¶šã§ãã¾ã™ï¼ˆãŸã„
fjwr38 2014/05/17
Raspberry Pi

Linux

OS
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Unixã«é–¢ã™ã‚‹ã„ã‚ã„ã‚ãªç•¥ç§°ã¨ãã®æ„å‘³ - UNIXçš„ãªã‚¢ãƒ¬
ã„ã‚ã„ã‚ãªç•¥ç§°ãŒå¤šã„ï¼ ã‚³ãƒžãƒ³ãƒ‰ã‚„ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªåãªã©ã€UnixãªOSã¯ã¨ã«ã‹ãã„ã‚ã„ã‚ãªç•¥ç§°ãŒå¤šã„ã§ã™ã€‚ç‰¹ã«ã•ã‚ã‚Šã¯ã˜ã‚ã®äººã¯ã“ã®ç•¥ç§°ãŒã„ã¿ã‚ã‹ã‚‰ãšã«å¿ƒãŒæŠ˜ã‚Œã¦ã—ã¾ã†ã“ã¨ã¯å¤šã„ã¨æ€ã„ã¾ã™ã€‚å®Ÿéš›ã«Schooã§Unixã®æŽˆæ¥ã‚’ã‚„ã£ãŸã¨ãã‚‚ã“ã®ç•¥ç§°ã‚’èª¬æ˜Žã—ã¾ã—ãŸã€‚ ã¨ã„ã†ã‚ã‘ã§ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ãªãœç•¥ç§°ãŒå¤šã„ã®ã‹ãŒæ°—ã«ãªã‚‹äººã¯ã“ã¡ã‚‰ã‚’èªã‚“ã§ã¿ã¦ãã ã•ã„ã€‚ UNIXã¨ã„ã†è€ƒãˆæ–¹â€•ãã®è¨è¨ˆæ€æƒ³ã¨å“²å¦ ä½œè€…:Mike Gancarzã‚ªãƒ¼ãƒ ç¤¾Amazon â€»ã¡ãªã¿ã«ã€Linuxã«ã‚‚ã»ã¼é€šç”¨ã™ã‚‹ã¨æ€ã„ã¾ã™ãŒMacã‚’ãƒ™ãƒ¼ã‚¹ã«æ›¸ã„ã¦ã„ã‚‹ã®ã§Unixã¨ã„ã†è¡¨è¨˜ã«ã—ã¦ã„ã¾ã™ã€‚ ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå åç§° æœ¬æ¥ã®æ„å‘³ å‚™è€ƒ usr User Services and Routines ã“ã‚Œã¯è‹¥å¹²æ€ªã—ã‚ã§ã™ã€‚Userã¨ã„ã†èª¬ã‚‚ var Variable ãƒã‚°ã‚„ãƒ¡ãƒ¼ãƒ«ã®æƒ…å ±ãªã©ã€å¤‰ã‚ã‚Šã†ã‚‹æƒ…å ±ã‚’æ‰±ã†ã‚‚ã® tmp Tempor
fjwr38 2014/01/17
linux

mac

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Raspberry Pi ãŒããŸã®ã§ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ—ã—ã¦ I2C ãƒ‡ãƒã‚¤ã‚¹ã‚’èªã‚€ã¨ã“ã‚ã¾ã§ | raspberrypi | tech - æ°¾æ¿«åŽŸ
Raspberry Pi ã ï¼ Ï€Ï€ã ï¼ï¼ Raspberry Pi ã¯ç´„5000å††ãã‚‰ã„ã§è²·ã†ã“ã¨ãŒã§ãã‚‹ã‚«ãƒ¼ãƒ‰ã‚µã‚¤ã‚ºã® Linux ãƒ‘ã‚½ã‚³ãƒ³ã§ã™ã€‚å½“ç„¶ã‚¹ãƒšãƒƒã‚¯ã¨ã—ã¦ã¯ã—ã‚‡ã¼ã„ã®ã§ã™ãŒã€ãƒ›ãƒ¼ãƒ ã‚µãƒ¼ãƒç”¨é€”ã¨ã‹ã«ã¯ååˆ†ãªæ„Ÿã˜ã§ã™ã€‚ ã¾ããã‚Œã ã‘ã§ã‚‚å®‰ãã¦ä¾¿åˆ©ãªãƒœãƒ¼ãƒ‰ãªã®ã§ã™ãŒã€ã‚ãƒ¢ã¯ã•ã‚‰ã« GPIO (General Purpose IO) ãŒã¤ã„ã¦ã„ã‚‹ã¨ã“ã‚ã§ã™ã€‚åŸºæ¿ã«ãƒ”ãƒ³ãŒç«‹ã£ã¦ã„ã¦ã€ãã®ãƒ”ãƒ³ã‚’ Linux å´ã‹ã‚‰åˆ¶å¾¡ã§ãã‚‹ã®ã§ã€ãƒžã‚¤ã‚³ãƒ³ã®å»¶é•·ã¨ã—ã¦ä½¿ã†ã“ã¨ãŒã§ãã¾ã™ã€‚æ™®é€šã€ãƒžã‚¤ã‚³ãƒ³ã¨ã„ãˆã©ã‚‚æ€§èƒ½ãŒè‰¯ã‹ã£ãŸã‚Šè¤‡é›‘ãªã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã‚’ã¤ã‘ã‚ˆã†ã¨ã™ã‚‹ã¨ã€çµæ§‹ã‚³ã‚¹ãƒˆãŒã‹ã‹ã‚‹ã®ã§ã€å¤šå°‘è¤‡é›‘ãªã“ã¨ã‚’ã—ãŸã„å ´åˆã€ã“ã®ã‚ˆã†ãªå®‰ã„ Linux ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã§æ¯”è¼ƒçš„å¯Œè±ªçš„ã«è«¸å•é¡Œã‚’è§£æ±ºã™ã‚‹ã®ã¯å€‹äººãƒ¬ãƒ™ãƒ«ã§ã¯ã‹ãªã‚Šã‚³ã‚¹ãƒˆãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒè‰¯ã„æ°—ãŒã—ã¾ã™ã€‚ ã“ã‚Œã§ã™ã€‚ã‚¯ãƒªã‚¢ã‚±ãƒ¼ã‚¹ä»˜ãã§ã™ã€‚æœ¬ä½“ã®ä»–ã« 4GB C
fjwr38 2014/01/07
Raspberry Pi

linux
ãƒªãƒ³ã‚¯
strace ã‚³ãƒžãƒ³ãƒ‰ã®ä½¿ã„æ–¹ã‚’ã¾ã¨ã‚ã¦ã¿ãŸ : sonots:blog
fjwr38 2013/12/18
Linux

strace
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ã„ã¾ã•ã‚‰xargsã®ä¾¿åˆ©ã•ã‚’ä¸»å¼µã—ã¦ã¿ã‚‹ â€” ãƒ‡ã‚£ãƒŽã‚ªãƒ¼ãƒ—ãƒ³ãƒ©ãƒœãƒ©ãƒˆãƒª
ã‚¿ã‚¤ãƒˆãƒ«ã®é€šã‚Šã§ã™ãŒã€xargsã‚³ãƒžãƒ³ãƒ‰ã®ä¾¿åˆ©ã•ã‚’ç´¹ä»‹ã™ã‚‹è¨˜äº‹ã‚’æ›¸ã„ã¦ã¿ã¾ã—ãŸã€‚xargsã¯ç§ãŒå¤§å¥½ããªã‚³ãƒžãƒ³ãƒ‰ã®ä¸€ã¤ã§ã€æ¨™æº–å…¥åŠ›ã‹ã‚‰æ¸¡ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«åãªã©ã‚’å¼•æ•°ã¨ã¿ãªã—ã¦ã€åˆ¥ã®ã‚³ãƒžãƒ³ãƒ‰ã®å¼•æ•°ã¨ã—ã¦èµ·å‹•ã™ã‚‹ã¨ã„ã†ã‚‚ã®ã§ã™ã€‚ ä¾‹ãˆã°findã§è¦‹ã¤ã‘ãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’å…¨éƒ¨å‰Šé™¤ã—ãŸã„å ´åˆã€xargsãªã—ã§ã‚‚ä¸‹è¨˜ã®ã‚ˆã†ã«æ›¸ãã“ã¨ãŒã§ãã¾ã™ã€‚
fjwr38 2013/12/09
unix

linux
ãƒªãƒ³ã‚¯
Basic Data Structures and Algorithms in the Linux Kernel - The Phrygian Cap
Thanks to Vijay D'Silva's brilliant answer in cstheory.stackexchange.com I have been reading some of the famous data structures and algorithms used in the Linux Kernel. And so can you. Linked lists, doubly linked lists, lock-free linked lists.B+ Trees with comments telling you what you can't find in the textbooks.Priority sorted lists used for mutexes, drivers, etc.Red-Black trees are used are use
fjwr38 2013/12/07
ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ

linux
ãƒªãƒ³ã‚¯
coreosã¨Docker - Qiita
$ git clone https://github.com/coreos/coreos-vagrant/ coreos $ cd coreos $ vagrant up $ vagrant list ALL: 39c236d1-077d-4afe-a537-2aba6cdd160f: coreos-vagrant_default_1382366707 (Linux 2.6 (64 bit)) RUNNING: 39c236d1-077d-4afe-a537-2aba6cdd160f: coreos-vagrant_default_1382366707 (Linux 2.6 (64 bit)) $ vagrant ssh Last login: Mon Oct 21 14:45:28 UTC 2013 from 10.0.2.2 on ssh ______ ____ _____ / ___
fjwr38 2013/12/02
vagrant

docker

linux
ãƒªãƒ³ã‚¯
Pythonista ã‚‚ ï¿½ls ã‚’èªã‚€ã¹ãã‹ï¼Ÿ
Python Developers Festa 2013.11 ã§ã®ç™ºè¡¨è³‡æ–™ã§ã™ã€‚ https://github.com/pyspa/pyfes/blob/develop/201311.rst æ€§èƒ½è¨ˆæ¸¬çµæžœã¯ Solaris ç³»ã® OpenIndiana 151a ä¸Šã§å®Ÿæ–½ã—ãŸã‚‚ã®ã§ã™ã®ã§ã€ä»–ã® OS ã®å ´åˆã¯ç•°ãªã‚‹å‚¾å‘ã¨ãªã‚‹å¯èƒ½æ€§ã‚‚ã‚ã‚Šã¾ã™ã€‚ Read less
fjwr38 2013/12/01
python

Linux

pythonista
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fjwr38 2013/11/23
go

linux
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fjwr38 2013/11/14
MySQL

linux
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fjwr38 2013/11/08
linux

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fjwr38 2013/10/25
unix

Linux
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fjwr38 2013/10/25
systemd

linux
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TOPICS ç™ºè¡Œå¹´æœˆæ—¥ 2013å¹´10æœˆ PRINT LENGTH 244 ISBN 978-4-87311-645-7 åŽŸæ›¸ Mastering Nginx FORMAT PDF EPUB Nginxã¯C10Kå•é¡Œã‚’è§£æ±ºã™ã‚‹ãŸã‚ã«é–‹ç™ºã•ã‚ŒãŸã€é«˜é€Ÿã‹ã¤é«˜æ€§èƒ½ãªã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®Webã‚µãƒ¼ãƒã§ã™ã€‚Apacheã«ä»£ã‚ã‚‹Webã‚µãƒ¼ãƒã¨ã—ã¦é«˜è² è·ã‚µã‚¤ãƒˆã‚’ä¸å¿ƒã«æ€¥é€Ÿã«ã‚·ã‚§ã‚¢ã‚’ä¼¸ã°ã—ã¦ãã¦ã„ã¾ã™ã€‚Nginxã®è¨å®šæƒ…å ±ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚’æŽ¢ã›ã°ã‚ã‚‹ç¨‹åº¦è¦‹ã¤ã‹ã‚Šã¾ã™ãŒã€æ–ç‰‡çš„ãªæƒ…å ±ãŒå¤šãã€å…¨ä½“åƒã‚’æŠŠæ¡ã™ã‚‹ã“ã¨ã¯ç°¡å˜ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚æœ¬æ›¸ã¯Nginxã®å…¨ä½“åƒã‚’æ©Ÿèƒ½ã”ã¨ã«è§£èª¬ã—ãŸå¾¹åº•ã‚¬ã‚¤ãƒ‰ã§ã™ã€‚ä¸ç´šä»¥ä¸Šã®ã‚·ã‚¹ãƒ†ãƒ ã‚¢ãƒ‰ãƒŸãƒ‹ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¿ãŠã‚ˆã³ã‚·ã‚¹ãƒ†ãƒ ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’å¯¾è±¡ã«ã€è±Šå¯Œãªè¨å®šä¾‹ã€ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒ†ã‚£ãƒ–ã®ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã€ãƒˆãƒ©ãƒ–ãƒ«ã‚·ãƒ¥ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚’ç¤ºã—ãªãŒã‚‰Nginxã®ç´°éƒ¨ã«è¿«ã‚Šã¾ã™ã€‚Nginxã®ã•ã¾ã–ã¾ãªæ©Ÿèƒ½
fjwr38 2013/10/17
nginx

linux
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Linuxãƒ‡ãƒãƒƒã‚°ã‚³ãƒžãƒ³ãƒ‰ strace ã®åŸºæœ¬çš„ãªä½¿ã„æ–¹ - jitsu102's blog
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fjwr38 2013/10/15
linux

debug
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Linuxã«ä½¿ã‚ã‚Œã‚‹æ—¥ã€… : ubuntuã®ã‚ãƒ¼ãƒã‚¤ãƒ³ãƒ‰ - livedoor Blogï¼ˆãƒ–ãƒã‚°ï¼‰
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fjwr38 2013/09/20
ubuntu

linux

emacs
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https://funini.com/kei/c/time.shtml
fjwr38 2013/02/12
c

linux
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