[B! server] taka-junã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

taka-jun id:taka-jun

serverã«é–¢ã™ã‚‹taka-junã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (56)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Linuxã‚µãƒ¼ãƒã®åå¿œãŒé…ã„(é‡ã„)å ´åˆã®åŽŸå› ã®èª¿æŸ»æ‰‹é †
æ¦‚è¦ Linuxã‚µãƒ¼ãƒã®åå¿œãŒé…ã„å ´åˆã®èª¿æŸ»æ‰‹é †ã®ãƒ¡ãƒ¢ã€‚ å®Ÿè¡Œã™ã‚‹å ´åˆã¯è‡ªå·±è²¬ä»»ã§ãŠé¡˜ã„ã—ã¾ã™ã€‚ åŽŸå› ã¨ã—ã¦è€ƒæ…®ã™ã¹ãäº‹é … ã‚µãƒ¼ãƒãŒé…ã„å ´åˆã«ã¯æ§˜ã€…ãªåŽŸå› ãŒã‚ã‚Šã¾ã™ãŒã€ä»¥ä¸‹ã‚’è€ƒæ…®ã—ã¾ã™ã€‚ CPUè² è· ãƒ¡ãƒ¢ãƒªä¸è¶³ ãƒ‡ã‚£ã‚¹ã‚¯I/Oè² è· ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯I/Oè² è· ã¾ãšã€ã©ã‚ŒãŒåŽŸå› ã‹èª¿æŸ»ã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ top ã‚³ãƒžãƒ³ãƒ‰ æœ€åˆã¯ã€Œtopã€ã‚³ãƒžãƒ³ãƒ‰ã‚’åˆ©ç”¨ã—ã¾ã™ã€‚ top - xx:xx:xx up 0 min, 1 user, load average: 1.44, 0.51, 0.18 Tasks: 87 total, 1 running, 86 sleeping, 0 stopped, 0 zombie Cpu(s): 0.7%us, 0.3%sy, 0.0%ni, 99.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 2057692k total, 291
taka-jun 2016/02/09
linux

server
ãƒªãƒ³ã‚¯
A modern and Open Source Web client for XMPP | Kaiwa
Inspired by the best and built for XMPP, Kaiwa is a beautiful web-based client for the only standardized chat protocol. Combined withÂ Prosody, one of the best XMPP servers out there, Kaiwa provides an unparalleled XMPP experience, on par with well-known commercial alternatives. Deploy a ready-to-use XMPP server with Kaiwa. This will create a Droplet on your own DigitalOcean account with Prosody, L
taka-jun 2015/04/11
server

slack

chat
ãƒªãƒ³ã‚¯
YYLive - ChÆ¡i game-yylive.com-yylive.tv, káº¿t báº¡n, xem livestream miá»…n phÃ
Tráº£i nghiá»‡m trÃ² chÆ¡i giáº£i trÃ vÃ sÃ²ng báº¡c Ä‘á»‰nh cao vá»›i YYLive.com CÃ¡c buá»•i phÃ¡t trá»±c tiáº¿p háº¥p dáº«n nháº¥t vÃ cÃ¡c trÃ² chÆ¡i cÃ³ tá»· lá»‡ cÆ°á»£c cao Ä‘ang chá» báº¡n! YYLive mang Ä‘áº¿n tráº£i nghiá»‡m phÃ¡t trá»±c tiáº¿p phong phÃº, nÆ¡i ngÆ°á»i xem cÃ³ thá»ƒ káº¿t ná»‘i vá»›i tháº§n tÆ°á»£ng yÃªu thÃch cá»§a mÃ¬nh vÃ thÆ°á»Ÿng thá»©c nhiá»u ná»™i dung háº¥p dáº«n. Ná»n táº£ng cá»§a chÃºng tÃ´i cÃ³ ráº¥t nhiá»u idol tÃ i nÄƒng vÃ háº¥p dáº«n, nhá»¯ng ngÆ°á»i mang Ä‘áº¿n sá»± thu hÃºt
taka-jun 2015/02/12
cpu

performance

server

linux
ãƒªãƒ³ã‚¯
ã‚³ãƒžãƒ³ãƒ‰ã«ã‚ˆã‚‹ã€Œè² è·ã€ã®åŽŸå› åˆ‡ã‚Šåˆ†ã‘
You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
taka-jun 2014/08/22
linux

server

performance

monitoring
ãƒªãƒ³ã‚¯
ã‚µãƒ¼ãƒã‚’ãƒ¡ãƒ³ãƒ†ã™ã‚‹æ™‚ã«ä¾¿åˆ©ãª Linux ã‚³ãƒžãƒ³ãƒ‰ 3ã¤ - bekkou68 ã®æ—¥è¨˜
ã¯ã˜ã‚ã« ã‚µãƒ¼ãƒã‚’é‹ç”¨ã—ãŸã‚Šç’°å¢ƒã‚’æ§‹ç¯‰ã—ãŸã‚Šã—ã¦ã„ã¦ã€Œã‚ã‚Œã€‚ã‚ã®ãƒ—ãƒã‚»ã‚¹ã§åã„ã¦ã‚‹ãƒã‚°ã©ã“ã ã£ã‘ãƒ»ãƒ»ã€ãªã©å›°ã‚‹ã¨ããŒã‚ã‚Šã¾ã™ã€‚ ãã‚“ãªã¨ãã«é ¼ã‚Šã«ãªã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã‚³ãƒžãƒ³ãƒ‰ã‚’ 3ã¤ã”ç´¹ä»‹ã—ã¾ã™ã€‚ @madeth å¸«åŒ ã«æ•™ãˆã¦ã„ãŸã ãã¾ã—ãŸã€‚ 1. proc ã§ãƒ—ãƒã‚»ã‚¹ãŒä½¿ã£ã¦ã„ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã‚’è¦‹ã‚‹ å›°ã£ãŸã“ã¨ ãƒ—ãƒã‚»ã‚¹ã®åããƒã‚°ã®ãƒ‘ã‚¹ãŒã©ã†ã—ã¦ã‚‚åˆ†ã‹ã‚‰ãªã„ãƒ»ãƒ»ã€‚ è§£æ±ºæ³• (ç·¨é›† 2014/09/10) çŸ¥ã‚ŠãŸã„ãƒ—ãƒã‚»ã‚¹ã® ID ã‚’èª¿ã¹ã¾ã™ã€‚ $ ps aux | grep unicorn deploy 3335 xxx xxx xxx xxx X XX 15:14 0:07 unicorn master -c /var/www/myproject/unicorn/staging.rb -E staging -D ãƒ—ãƒã‚»ã‚¹ID (ã“ã®å ´åˆã¯ 3335) ã‚’ã‚‚ã¨ã« root æ¨©é™ã§ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒª
taka-jun 2014/06/30
nginx

Linux

server

terminal

log
ãƒªãƒ³ã‚¯
ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãªã‚‰çŸ¥ã£ã¦ãŠããŸã„éšœå®³å ±å‘Š&å†ç™ºé˜²æ¢ç–ã®è€ƒãˆæ–¹ - Qiita
ã‚·ã‚¹ãƒ†ãƒ ã«ã¯éšœå®³ãŒã¤ãã‚‚ã®ã§ã™ã€‚ã©ã‚“ãªã«ã—ã£ã‹ã‚Šã¨ä½œã‚‰ã‚ŒãŸã‚µãƒ¼ãƒ“ã‚¹ã§ã‚ã£ã¦ã‚‚æ€ã‚ã¬ã¨ã“ã‚ã§ã€ãƒã‚°ã‚„ãƒŸã‚¹ãŒç™ºè¦šã—ã¦ã€ãƒˆãƒ©ãƒ–ãƒ«ã«ãªã‚‹ã‚‚ã®ã§ã™ã€‚å¤§äº‹ãªã®ã¯ã“ã†ã„ã£ãŸéšœå®³ã‚’æ¬¡ã¸ã®ç³§ã«ã—ã¦ã„ãã“ã¨ã€‚å¤±æ•—ã¨ã„ã†ã®ã¯å¤§äº‹ãªè³‡ç”£ãªã®ã§ã€ç®¡ç†ã§ãã‚‹ã‚ˆã†ã«ã—ã¾ã—ã‚‡ã†ã¨ã„ã†è©±ã€‚ ã‚ã‚ã›ã¦èªã¿ãŸã„ ã‚ãã‚‰ã‚ã‚‹ã«ã¯ã¾ã æ—©ã„ï¼ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®å“è³ªå‘ä¸Šã«åŠ¹æžœçš„ãªã‚¢ãƒ—ãƒãƒ¼ãƒ ãƒ¡ãƒ³ã‚¿ãƒªãƒ³ã‚°ã®æ–¹æ³•ã«ã¤ã„ã¦åŸºç¤Žã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚å†…å¿ƒã§ãªãè¡Œå‹•ã‚’å¤‰ãˆã‚‹ã“ã¨ãŒéšœå®³å ±å‘Šã¨ã‚‚å…±é€šã—ã¾ã™ã€‚ æ–°å…¥ç¤¾å“¡ãŒæ¥ã¦ãƒ¡ãƒ³ã‚¿ãƒ¼ã«ãªã‚Œã£ã¦è¨€ã‚ã‚ŒãŸã‘ã©ã€ã©ã†ã™ã‚Œã°ã„ã„ã®ã‹ã¨ã„ã†å¯¾è©±ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ åŠå¹´ã§40kgç—©ã›ãŸï¼ãƒ€ã‚¤ã‚¨ãƒƒãƒˆã§ã‚ã‹ã‚‹ãƒªãƒ¼ãƒ³ãªãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãƒžãƒã‚¸ãƒ¡ãƒ³ãƒˆæ‰‹æ³• å¿ƒç†çš„å®‰å…¨æ€§ã‚¬ã‚¤ãƒ‰ãƒ©ã‚¤ãƒ³ï¼ˆã‚ã‚‹ã„ã¯æ¨©å¨å‹¾é…ã«é–¢ã™ã‚‹ä¸€è€ƒå¯Ÿï¼‰ éšœå®³ã®ç¨®é¡žã¨éšœå®³å ±å‘Šã«ã¤ã„ã¦ éšœå®³ã«ã¯ã€å°ã•ãªã‚‚ã®ã€ãŸã¨ãˆã°ç”»é¢ã«è¡¨ç¤ºã•ã‚Œã¦ã„ã‚‹ãƒ†ã‚ã‚¹ãƒˆã®ä¹±ã‚Œã‹ã‚‰ã€ã™ã¹ã¦ã®ç”»é¢ã§50xã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿ
taka-jun 2014/01/23
server

éšœå®³
ãƒªãƒ³ã‚¯
2014å¹´ã®ã‚¦ã‚§ãƒ–ã‚·ã‚¹ãƒ†ãƒ ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ - stanaka's blog
(Monitoring Casual Talk in Kyotoã§ç™ºè¡¨ã—ã¦ããŸã®ã§ã€ãƒ–ãƒã‚°ã‚¨ãƒ³ãƒˆãƒªã«ã¾ã¨ã‚ç›´ã—ã¾ã—ãŸ) 2013å¹´ã¯ã‚¤ãƒ³ãƒ•ãƒ©å‘¨ã‚Šã®æŠ€è¡“çš„ãªé€²åŒ–ãŒå¤§ããã€ã„ãã¤ã‹ã®ã‚¨ãƒãƒƒã‚¯ãƒ¡ã‚¤ã‚ãƒ³ã‚°ãªæ¦‚å¿µã¨å®Ÿè£…ãŒç”£ã¾ã‚Œã¾ã—ãŸã€‚å€‹äººçš„ã«ã¯ç‰¹ã«ä»¥ä¸‹ã®2ã¤ãŒå¤§ãã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ AWSã®æœ¬æ ¼æ™®åŠæœŸ Dockerã¨Immutable Infrastructure ã“ã‚Œã‚‰ã‚’è¸ã¾ãˆã¦ã€2014å¹´ã®ã‚¦ã‚§ãƒ–ã‚·ã‚¹ãƒ†ãƒ ã®é€²åŒ–ã®æ–¹å‘æ€§ã‚’è€ƒãˆã¦ã¿ã¾ã™ã€‚ã¾ãŸã€ãã‚Œã«ã‚ˆã‚‹ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°ã¸ã®å½±éŸ¿ã‚‚ã‚ã‚ã›ã¦è€ƒãˆã¾ã™ã€‚ã ã„ã¶é•·ããªã£ã¦ã—ã¾ã£ãŸã®ã§ã€æ€¥ãäººã¯æœ€å¾Œã«çµè«–ã‚’ã¾ã¨ã‚ã¾ã—ãŸã®ã§ã€ãã¡ã‚‰ã‹ã‚‰ã©ã†ãž! 2013å¹´ã¨ã„ã†æ™‚ä»£èƒŒæ™¯ AWSãŒæœ¬æ ¼æ™®åŠæœŸã‚’è¿Žãˆã¦ã„ã‚‹ã®ã¯ã€è¨€ã‚ãšã‚‚ãŒãªã®ã“ã¨ã§ã€Re:Inventã§ã®246ä»¶ã¨ã„ã†è†¨å¤§ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³æ•°ãªã©ã«ãã®å‹¢ã„ãŒè¡¨ã‚ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€Dockerã¯LXC (LinuX Conta
taka-jun 2013/12/02
server

aws

monitoring

web

infrastructure

docker

immutable infrastructure
ãƒªãƒ³ã‚¯
Serf+HAProxyã§ä½œã‚‹Automatic Load Balancer - Glide Note
hashicorp/serf Serf Serfä½¿ã£ã¦ã¾ã™ã‹ï¼ã‚µãƒ¼ãƒ•ï¼ è«¸äº‹æƒ…ã¨ã„ã†ã‹å¤§äººã®äº‹æƒ…ã§æ€¥é½è‡ªå‰ã§ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã‚’ç”¨æ„ã—ãªã„ã¨ã„ã‘ãªãã¦ã€ãã‚Œã‚’issueã«æ›¸ã„ã¦ãŸã‚‰ã€ ã‚ã‚“ã¡ã½ã•ã‚“ãŒSerf+HAProxyä½¿ã£ãŸã‚‰ã„ã„ã®ã§ã¯ã€ ã¨IRCã§åŠ©è¨€ã‚’ãã‚Œã¦ã€åŒæ—¥ã®mizzyã•ã‚“ã®ãƒ–ãƒã‚°ã§ã‚‚Serfã«è¨€åŠã—ã¦ã„ãŸã®ã§ã€ ã¡ã‚‡ã£ã¨Serfã®æ¦‚è¦ã‚’çŸ¥ã‚‹ãŸã‚ã¨ã€Serf+HAProxyãŒå®Ÿéš›ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã¨ã—ã¦ã©ã‚“ãªæ„Ÿã˜ã«ä½¿ãˆã‚‹ã®ã‹æ¤œè¨¼ã—ã¦ã¿ãŸã€‚ I told @glidenote about a combination of Serf and HAProxy this morning, and he has already implemented the arch. and done investigationâ€¦ â€” kentaro (@kentaro) October 29, 2013
taka-jun 2013/11/29
server

clustering

serf

haproxy
ãƒªãƒ³ã‚¯
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
taka-jun 2012/10/23
linux

server
ãƒªãƒ³ã‚¯
å€‹äººæŠ•è³‡å®¶ãŒæ—¥æœ¬æ ªã«æŠ•è³‡ã™ã‚‹ã¹ããŸã£ãŸä¸€ã¤ã®ç†ç”± | 774::Blog
ç²’åã¯æœ¬å½“ã«å°ã•ãªç‰©ä½“ã¨ã—ã¦ã€Œãã“ã«ã‚ã‚‹ã€ã®ã‹ã€‚æ™‚ç©ºã¯ã€ç‰©ä½“ãŒå…¥ã£ã¦ã„ã‚‹å›ºå®šã•ã‚ŒãŸå®¹å™¨ãªã®ã‹ã€‚å…‰é€ŸãŒæœ‰é™ã§ã‚ã‚‹ã“ã¨ã¯ã€å˜ãªã‚‹æ•°å€¤çš„ãªç‰©ç†å®šæ•°ãªã®ã‹ã€‚ãã‚Œã¨ã‚‚ã€ã©ã®å‡ºæ¥äº‹ãŒã©ã®å‡ºæ¥äº‹ã¸å½±éŸ¿ã§ãã‚‹ã‹ã‚’å®šã‚ã‚‹ã€ä¸–ç•Œã®å› æžœæ§‹é€ ã â€¦ ç¶šãã‚’èªã‚€
taka-jun 2012/10/08
Nexus 7

android
ãƒªãƒ³ã‚¯
http://www.2ch-search.net/blog/7
taka-jun 2012/08/26
apache

server
ãƒªãƒ³ã‚¯
å®šæœŸå®Ÿè¡Œã‚¹ã‚¯ãƒªãƒ—ãƒˆã®ç¶ºéº—ãªãƒã‚®ãƒ³ã‚°3é¸ - ã‚«ã‚¤ãƒ¯ãƒ¬ã®å¤§å†’é™º Third
ã‚ªãƒªãƒ³ãƒ”ãƒƒã‚¯ã®æµã‚Œã«ä¹—ã‚Œã¦ãªã„@masudaKã§ã™ã€‚ è·æ¥æŸ„ã‹ã¡ã‚‡ãã¡ã‚‡ãã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’æ›¸ãã“ã¨ã¯ã‚ã‚‹ã®ã§ã™ãŒã€ã‚„ã¯ã‚Šè‰²ã€…è‡ªåˆ†ã§æ›¸ã„ãŸã‚Šäººã®ã‚’è¦‹ãŸã‚Šã—ã¦ã‚‹ã†ã¡ã«ã€ã“ã®å®Ÿè¡Œå±¥æ´ç¶ºéº—ã ãªãƒ¼ã¨æ€ã†ã“ã¨ãŒå¤šã€…ã‚ã‚Šã¾ã™ã€‚ ä»Šå›žã¯ã€ãã†æ€ãˆã‚‹å¯¾è±¡ã®ãªã‹ã§ã‚‚ã€ã€Œå®šæœŸå®Ÿè¡Œã‚¹ã‚¯ãƒªãƒ—ãƒˆã€ã®ã€Œå‡ºåŠ›ã€ã‚’æ‰±ã£ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã€Œå®šæœŸå®Ÿè¡Œã‚¹ã‚¯ãƒªãƒ—ãƒˆã€ã¨ã„ã†ã®ã¯ã€ãƒãƒƒãƒå‡¦ç†ã ã£ãŸã‚Šã€ä½•ã‹å¿…è¦ã«å¿œã˜ã¦å©ã‹ã‚Œã‚‹ã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ã€å…·ä½“çš„ã«ã¯ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ã¨ã‹é›†è¨ˆã¨ã‹ã€ä¸€æ—¥ã«æœ€ä½Žä¸€å›žã¯å©ã‹ã‚Œã‚‹ã‚ˆã†ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ã™ã€‚cronã‚„Jenkinsã§å©ã‹ã‚Œã‚‹ã‚ˆã†ãªé¡žã§ã™ã‹ãã€‚ãã®ã‚ˆã†ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆã®ã€Œå‡ºåŠ›ã€ã«ã¤ã„ã¦æ›¸ã„ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ å‡ºåŠ›ã¯æ¨™æº–å‡ºåŠ›ã§ã‚ã‚Œã°ã€tailfã‚³ãƒžãƒ³ãƒ‰ã ã£ãŸã‚Šã€Jenkinsã®ãƒ“ãƒ«ãƒ‰ã®ã‚³ãƒ³ã‚½ãƒ¼ãƒ«å‡ºåŠ›ã§è¦‹ã‚‰ã‚Œã‚‹ã‚ˆã†ãªã‚‚ã®ã€‚ãƒã‚®ãƒ³ã‚°ã•ã‚Œã¦ã‚‹ã®ã§ã‚ã‚Œã°ã€ãã‚Œã¨åŒæ§˜ã«è¿½ãˆã‚‹ã‚ˆã†ãªã‚‚ã®ã¨ã—ã¾ã™ã€‚ ä»¥ä¸‹ã«æ›¸ãã®ã¯ã‚ãã¾ã§ä»Šã®
taka-jun 2012/08/13
cron

script

tips

server

Linux

log
ãƒªãƒ³ã‚¯
http://dl.dropbox.com/u/224433/fluentd_casual_1/index.html
taka-jun 2012/05/19
fluentd

server
ãƒªãƒ³ã‚¯
ä½¿ãˆã‚‹ã¨ã¡ã‚‡ã£ã¨ä¾¿åˆ©ãªSSHã®TIPS
ã“ã‚“ã«ã¡ã¯ã€ç‰§é‡Žã§ã™ã€‚ä¹…ã€…ã®ã€9ã‹æœˆä»¥ä¸Šã¶ã‚Šã®ãƒ–ãƒã‚°ã§ã™ã€‚ã€‚ ä»•äº‹ã§ã¯ã€ã“ã“1å¹´è¿‘ããšã£ã£ã¨ã‚¤ãƒ³ãƒ•ãƒ©é–¢ä¿‚ã®ã“ã¨ã‚’ã‚„ã£ã¦ã„ã¾ã—ãŸã€‚ ä»Šæ—¥ã¯ã€SSHã«é–¢ã™ã‚‹TIPSã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ ï¼‘. ç‰¹å®šã®ã‚µãƒ¼ãƒãƒ¼ã«SSHãƒã‚°ã‚¤ãƒ³ã™ã‚‹æ™‚ã«ã€ç‰¹å®šã®è¨å®šã‚’ä½¿ç”¨ã™ã‚‹ ãƒ›ãƒ¼ãƒ ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒª/.ssh/configãƒ•ã‚¡ã‚¤ãƒ«ã«è¨å®šã‚’æ›¸ã„ã¦ãŠãã¨ã€ç‰¹å®šã®ã‚µãƒ¼ãƒãƒ¼ã«ãƒã‚°ã‚¤ãƒ³ã™ã‚‹æ™‚ã«ã€è‡ªå‹•çš„ã«ç‰¹å®šã®è¨å®šã‚’ä½¿ã†ã‚ˆã†ã«ã§ãã¾ã™ã€‚ SSHã®ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ã‚µãƒ¼ãƒãƒ¼ã«ã‚ˆã£ã¦åˆ†ã‘ãŸã„æ™‚ã«å…¥åŠ›ãŒæ¥½ã«ãªã‚Šã¾ã™ã€‚ ä»¥ä¸‹ã¯ã€xxx.yyy.zzz.aaaã§ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹æ™‚ã«ä½¿ã†ç§˜å¯†éµã‚’id_rsa_testã«è¨å®šã—ã¦ã„ã¾ã™ã€‚ .ssh/config HostÂ xxx.yyy.zzz.aaa IdentityFileÂ /home/asial/.ssh/id_rsa_test ï¼’. ãƒ›ã‚¹ãƒˆã‚ãƒ¼ã‚’ãƒã‚§ãƒƒã‚¯ã—ãªã„ã‚ˆã†ã«ã™ã‚‹ Linuxã‹ã‚‰ã‚µãƒ¼ãƒãƒ¼ã«SSHæŽ¥ç¶š
taka-jun 2012/04/06
å¾ŒåŠã¯çŸ¥ã‚‰ãªã‹ã£ãŸ

ssh

server

Linux
ãƒªãƒ³ã‚¯
CentOS ã§è¡Œãªã£ã¦ãŠããŸã„ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è¨å®š: ã‚ã‚‹ SE ã®ã¤ã¶ã‚„ã
ã¯ã˜ã‚ã« Linux ã®ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£è¨å®šã£ã¦ãªã‹ãªã‹ã¾ã¨ã¾ã£ãŸã‚‚ã®ãŒãªã„ã®ã§ã€ã„ã‚ã‚“ãªã‚µã‚¤ãƒˆã‚’å‚è€ƒã«ã—ãªãŒã‚‰è¨å®šã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚æƒ³å®šã¯Web ã‚µãƒ¼ãƒãƒ¼ã§ã€ä½¿ç”¨ã—ã¦ã„ã‚‹ Linux ã¯ CentOS 6.2 ã§ã™ã€‚ è¨å®šå†…å®¹ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ å…¨ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆ ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰ã® root ãƒã‚°ã‚¤ãƒ³ã‚’ç„¡åŠ¹ã«ã™ã‚‹ å…¬é–‹éµæš—å·æ–¹å¼ã‚’ä½¿ç”¨ã—ãŸ SSH ãƒã‚°ã‚¤ãƒ³è¨å®š iptables è¨å®š SSH ãƒãƒ¼ãƒˆç•ªå·ã®å¤‰æ›´ ä¸è¦ãªã‚µãƒ¼ãƒ“ã‚¹ã‚’åœæ¢ ãƒã‚°ç›£è¦–è¨å®š ãƒ•ã‚¡ã‚¤ãƒ«æ”¹ã–ã‚“æ¤œçŸ¥ãƒ„ãƒ¼ãƒ«è¨å®š ã‚¦ã‚£ãƒ«ã‚¹å¯¾ç–ã‚½ãƒ•ãƒˆè¨å®š Apache ã®è¨å®š å…¨ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆ æœ€åˆã«ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¦ã€å…¨ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’æœ€æ–°ã®çŠ¶æ…‹ã«ã™ã‚‹ã€‚ # yum â€“y update å¾Œã¯è„†å¼±æ€§ãŒç™ºè¦‹ã•ã‚ŒãŸæ™‚ã€ã¾ãŸã¯å®šæœŸçš„ã«ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã‚’è¡Œã†ã€‚ ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰ã® root ãƒã‚°ã‚¤ãƒ³ã‚’ç„¡åŠ¹ã«ã™ã‚‹ ãƒªãƒ¢ãƒ¼ãƒˆã‹ã‚‰ãƒ¡
taka-jun 2012/03/22
linux

server

centos

security
ãƒªãƒ³ã‚¯
å…¥é–€ï¼ nginx - tumblr
æœ€è¿‘è©±é¡Œã®nginxã«ã¤ã„ã«æ‰‹ã‚’å‡ºã—ãŸã®ã§ã™ãŒã€ã€Œnginxå…¥é–€ã€ã¿ãŸã„ãªãƒ–ãƒã‚°è¨˜äº‹ã‚‚ä¸€åˆ‡è¦‹å½“ãŸã‚‰ãšã€ã‚ã‚‹ã®ã¯è‹±èªžã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆè¨˜äº‹ãã‚‰ã„â€¦ã¨ã„ã†çŠ¶æ³ã ã£ãŸã®ã§ã€è‡ªåˆ†ãªã‚Šã«è¨³ã—ã¦ç†è§£ã—ãŸéƒ¨åˆ†ã‚’å¿˜ã‚Œãªã„ã‚ˆã†è¦šæ›¸ã€‚ ä»Šnode.jsã‚‚ã¡ã‚‡ã“ã¡ã‚‡ã“ã‚„ã£ã¦ã„ã‚‹ã®ã§ã™ãŒã€ã“ã‚Œã¾ãŸç‰©å‡„ã„å‹¢ã„ã§é–‹ç™ºãŒé€²ã‚€ä¸Šã«ã€ãã®æƒ…å ±ã®ã»ã¨ã‚“ã©ã¯è‹±èªžãªã‚ã‘ã§ã‚„ã¯ã‚Šã‚‚ã†ãƒ›ãƒ³ãƒˆã«è‹±èªžãŒèªã‚ãªã„ã¨ã©ã†ã—ã‚ˆã†ã‚‚ãªã„ã‚“ã ãªãã¨å®Ÿæ„Ÿã—ã¦ã„ã‚‹ã‚ã‘ã§ã™ã€‚ã¾ãstackoverflowã¨ã‹è¦‹ã¦ã¦ã‚‚ãã“ã¾ã§é›£ã—ã„æ–‡æ³•ä½¿ã£ã¦ã‚‹ã‚ã‘ã§ã‚‚ãªã„ã®ã§ã€è‹±èªžã‚’è¦‹ãŸçž¬é–“ã«æ‹’å¦åå¿œèµ·ã“ã—ãŸã‚Šã—ãªãã‚ƒãªã‚“ã¨ã‹ãªã‚Šãã†ã§ã™ãŒã€‚ ã€Œæ¯Žåº¦æ¯Žåº¦ãƒ–ãƒã‚°é•·ã™ãŽæ»ãã€ã¨ã¯ã¦ãƒ–ã®ã‚³ãƒ¡ãƒ³ãƒˆã§è©±é¡Œã®åƒ•ã®ãƒ–ãƒã‚°ã€ä»Šæ—¥ã‚‚é•·ã„ã§ã™ã€‚ nginxã£ã¦ãã‚‚ãã‚‚ã©ã†èªã‚€ã‚“ã ã‚ˆ ã€Œã‚¨ãƒ³ã‚¸ãƒ³ã‚¨ãƒƒã‚¯ã‚¹ã€ã¨èªã¿ã¾ã™ã€‚æ£ç›´ã™ã”ãã‹ã£ã“ã„ã„ã§ã™ã€‚apacheã¨ã‹tomcatã¨ã‹nginxã¨ã‹ã€ã‚µãƒ¼ãƒ
taka-jun 2012/01/13
nginx

server
ãƒªãƒ³ã‚¯
3000req / sec ã¨æˆ¦ã† - ã ã‚‹ã‚ã
ã–ã£ãã‚Šæ¦‚è¦ ãƒ”ãƒ¼ã‚¯ã§3000req / sec æ¯Žåˆ†ã‚³ãƒ³ãƒ†ãƒ³ãƒ„æ›´æ–°è¦æ±‚ ã‚³ãƒ³ãƒ†ãƒ³ãƒ„æ›´æ–°ã®éš›ã¯ä»–æ‰€ã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’apiçµŒç”±ã§å—ã‘å–ã‚‹ ã‚³ãƒ³ãƒ†ãƒ³ãƒ„æ›´æ–°ã«ã¯TheSchwartzã‚’ä½¿ç”¨ ãªã‚³ãƒ³ãƒ†ãƒ³ãƒ„ã‚’è‰²ã€…ã—ã¦ããŸãƒã‚°ã€‚ å°šã€ã“ã“ã«æ›¸ãæŠ€è¡“ã¯å¤§åŠãŒå‘¨å›²ã®ã‚®ãƒ¼ã‚¯ãªæ–¹ã€…ã«ã‚µãƒãƒ¼ãƒˆã—ã¦ã‚‚ã‚‰ã£ãŸã‚‚ã®ã§ã€åƒ•è‡ªèº«ãŒä½•ã‹ã—ãŸã‚ã‘ã§ã¯ãªã„ã€‚æ®‹å¿µã™ãŽã‚‹ã€‚ æ§‹æˆ internet -> www(squid -> apache) -> app(memcached -> app) -> db ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ wwwã‚µãƒ¼ãƒãŒapacheã¨squidã‚’å‹•ã‹ã—ã¦ã„ã‚‹ã€‚apacheãŒãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’å—ã‘ã€squidã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒæœ‰ã‚Œã°ãã‚Œã‚’è¿”ã—ã€ç„¡ã‘ã‚Œã°ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã®appã‚µãƒ¼ãƒã¸proxyã€‚ ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ appã‚µãƒ¼ãƒãŒmemcachedã¨ã‚¢ãƒ—ãƒªã‚’å‹•ã‹ã—ã¦ã„ã‚‹ã€‚ ãã‚Œãžã‚Œå†—é•·åŒ–ã—ã¦ã‚‹ã‘ã©ã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆæ•°ã®å‰²ã«å°æ•°ã¯å°‘ãªã„ã€‚ æŠ€è¡“ãŒã‚
taka-jun 2011/09/25
memcached

nginx

apache

squid

performance

mysql

server
ãƒªãƒ³ã‚¯
http://blog.av-jyo.com/2011-08/watching-servers-for-a-small-web-service.html
taka-jun 2011/08/26
Zabbix

server

ã‚µãƒ¼ãƒç›£è¦–
ãƒªãƒ³ã‚¯
Webã‚µãƒ¼ãƒ“ã‚¹ç”¨ã«ã•ãã‚‰ã®VPSã‚µãƒ¼ãƒãƒ¼ã‚’å€Ÿã‚ŠãŸå¾Œã§å½¹ã«ç«‹ã¤è¨˜äº‹è‰²ã€…:phpspoté–‹ç™ºæ—¥èªŒ
WEBã‚µãƒ¼ãƒ“ã‚¹ç”¨ã«ã•ãã‚‰ã®VPSã‚µãƒ¼ãƒãƒ¼ã‚’å€Ÿã‚ŠãŸå¾Œã§å½¹ã«ç«‹ã¤è¨˜äº‹è‰²ã€… ã•ãã‚‰VPSã‚µãƒ¼ãƒã®äººæ°—ãŒé«˜ã„ã¨ã„ã†ã“ã¨ã§ã€å€Ÿã‚ŠãŸã‚‰ã‚„ã‚‹è¨å®šã«ã¤ã„ã¦ã®è¨˜äº‹ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ ã•ãã‚‰ã®vpsã¨ã„ã£ã¦ã‚‚æ™®é€šã®centosã¨ä¸€ç·’ãªã®ã§ã€ä»–ã®vpsã‚µãƒ¼ãƒ“ã‚¹ã‚„ec2ã§ã‚‚ä½¿ãˆã¾ã™ã€‚ãƒ¬ãƒ³ã‚¿ãƒ«ã‚µãƒ¼ãƒãƒ¼ã¨é•ã£ã¦æœ€åˆã¯ãªã«ã‚‚å…¥ã£ã¦ãªã„ã®ã§åˆæœŸè¨å®šãŒå¿…è¦ã§ã™ãŒã€ã“ã‚Œã•ãˆã¿ã¨ã‘ã°å¤§ä½“å¤§ä¸ˆå¤«ã¨ã„ã†ã‚‚ã®ã‚’ã¾ã¨ã‚ã¦ã¾ã™ã€‚ ã•ãã‚‰ã®VPS åˆæœŸè¨å®š ã€ã•ãã‚‰ã®VPSã€‘åˆæœŸè¨å®šã‚’ã—ã¦ã¿ãŸ | Untitled Documents. root ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã®å¤‰æ›´ã€ãƒ¦ãƒ¼ã‚¶è¿½åŠ ã€sudoersç·¨é›†ã€sshå…¬é–‹éµè¨ç½®ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ç®¡ç†ãƒ„ãƒ¼ãƒ«ã®è¨å®šç‰ CentOSã‚’ã‚µãƒ¼ãƒãƒ¼ã¨ã—ã¦æ´»ç”¨ã™ã‚‹ãŸã‚ã®åŸºæœ¬çš„ãªè¨å®š (ã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆå‰µæ¥æ—¥è¨˜) sshã®ãƒãƒ¼ãƒˆç•ªå·å¤‰æ›´ã€å…¬é–‹éµè¨å®šã€ãƒ•ã‚¡ã‚¤ã‚¢ã‚¦ã‚©ãƒ¼ãƒ«è¨å®šã®ä»–ã€ä¸è¦ã‚µãƒ¼ãƒ“ã‚¹ã®åœæ¢ã¨ã„ã£ãŸã•ãã‚‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒ
taka-jun 2011/02/25
VPS

server

linux
ãƒªãƒ³ã‚¯
é–‹ç™ºãƒ¡ãƒ¢: 50è¡Œã®C++ã‚³ãƒ¼ãƒ‰ã§Webã‚µãƒ¼ãƒã‚’å®Ÿè£…ã™ã‚‹
ã€ŒKyoto Tycoonã®è¨è¨ˆ ãã®å››ã€æ”¹ã‚ã€50è¡Œã§Webã‚µãƒ¼ãƒã‚’æ›¸ãæ–¹æ³•ã‚’è§£èª¬ã™ã‚‹ã€‚å‰å›žå®Ÿè£…ã—ãŸã€Œå¤šé‡I/Oãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰æ±Žç”¨TCPã‚µãƒ¼ãƒã€ã®ä¸Šã«HTTPã®å‡¦ç†ã‚’è¡Œã†å±¤ã‚’ã¤ã‘ã¦ã€ã€Œå¤šé‡I/Oãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰æ±Žç”¨HTTPã‚µãƒ¼ãƒã€ã‚’å¸ã‚‹ã‚¯ãƒ©ã‚¹ã‚’å®Ÿè£…ã—ã¦ã¿ãŸã®ã§ã€ãã‚Œã‚’ä½¿ã£ã¦ã¡ã‚‡ã¡ã‚‡ã„ã¨ã‚„ã‚‹ã€‚ URLã‚¯ãƒ©ã‚¹ HTTPã¨è¨€ãˆã°URLãŒä½¿ãˆãªã„ã¨æ„å‘³ãŒãªã„ã€‚URLã¯å˜ãªã‚‹æ–‡å—åˆ—ã¨ã—ã¦æ‰±ã£ã¦ã‚‚ã‚ˆã„ã®ã ãŒã€æ§˜ã€…ãªã‚·ãƒ¼ãƒ³ã§åˆ†è§£ã‚„åŠ å·¥ãŒå¿…è¦ã«ãªã‚Šã€ãã®å‡¦ç†ã¯ãªã«ã’ã«è¤‡é›‘ã§é¢å€’ãªã®ã§ã€äºˆã‚ã‚¯ãƒ©ã‚¹ã¨ã—ã¦å°Žå‡ºã—ã¦ãŠã„ãŸæ–¹ãŒã‚ˆã„ã ã‚ã†ã€‚ class URL { public: // æ–‡å—åˆ—ã®URLã‚’è§£æžã—ã¦å†…éƒ¨æ§‹é€ ã‚’ä½œã‚‹ void set_expression(const std::string& expr); // ã‚¹ã‚ãƒ¼ãƒ è¦ç´ ã‚’è¨å®šã™ã‚‹ void set_scheme(const std::string&
taka-jun 2010/09/20
c++

server

web

programming
ãƒªãƒ³ã‚¯
1 2 3 æ¬¡ã®ãƒšãƒ¼ã‚¸