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send/expectã§headerãæå®ãã Authorization headerã§éä¿¡ããæååã $ echo -n user:pass | nkf -MB dXNlcjpwYXNzmkmonitã®apacheã®è¨å® check process apache with pidfile /var/run/httpd.pid group www start program = "/etc/init.d/httpd start" sâ¦
spamã®black list ãDNSãå©ç¨ãã¦åç §ãããRBLã¯ãµã¼ãã¹åãªã®ã§ãä¸è¬çãªååã¨ãã¦ã¯DNSBLãdnsbl ãµã¼ãã¹ www.spamcop.net (bl.spamcop.net) www.spamhaus.org (pbl.spamhaus.org) IP 192.168.0.1 ãblã«ã®ã£ã¦ãã㨠1.0.168.192.bl.spamcop.net 1.â¦
http://www.postfix-jp.info/trans-2.1/jhtml/postconf.5.html http://www.asi.co.jp/techinfo/unix/postfix.html http://www.postfix-jp.info/jhtml/commands.html man 1 postconf man 5 postconf config check $ postfix check $ postfix -v check # verboâ¦
ã§ã2012å¹´æç¹ã§ä½¿ããªããªã£ã¦ãã $ telnet relay-test.mail-abuse.org è¿½è¨ 2012å¹´æç¹ã§ãã¹ãã«ç¹ãããªããªã£ã¦ä½¿ããªããªã£ã¦ãã
http://dev.mysql.com/doc/refman/5.1/ja/stored-procedures.html ã¨ããããä¸èº«ã¯NOW() ãå¼ã³åºãã ãã®é¢æ°ãä½ãã ä½æ mysql> CREATE PROCEDURE hogehoge -> SELECT NOW(); ããã·ã¼ã¸ã£ä¸è¦§ç¢ºèª mysql> SHOW PROCEDURE STATUS; ããã·ã¼ã¸ã£è©³ç´°ç¢ºèªâ¦
build/rpm/httpd.initãstatusã®ã¨ãã®${pidfile} ã®å¤æ°ãééã£ã¦ã $ diff -u httpd.org httpd --- httpd.org 2010-12-09 18:18:51.000000000 +0900 +++ httpd 2010-12-09 18:19:01.000000000 +0900 @@ -116,7 +116,7 @@ if ! test -f ${pidfile}; then eâ¦
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http://httpd.apache.org/docs/2.2/en/mod/mod_cache.html http://httpd.apache.org/docs/2.2/ja/mod/mod_cache.html "Studying HTTP" HTTP Header Fields apacheã®æ¥æ¬èªã®documentã¯versionãå¤ãã¦ãããã¤ãã®directiveã®èª¬æãç¡ããä»ã«ã¯ Caching Guiâ¦
http://d.hatena.ne.jp/learn/20090218/p1 âã¨ã¦ãåèã«ãªã£ãentryã javaèµ·åæã®option åèURLãåèã«ãlogããã£ã¡ãåºãã¾ãããã£ã¦ããã ç¹ã« SIGQUITã§heapæ å ±ãåºå(åæã«Full GCãçºç)ããã"-XX:+PrintClassHistogram" (-verbose:gc ãæâ¦
mysql 5.5 GA ãå¹´å ã«releaseãããã¨ãããåãèãã¦ãã¦ããµã¨dumpã«ã¤ãã¦ç¥ããããªã£ãã®ã§èª¿ã¹ãã主ã«locké¢é£ã§ã http://dev.mysql.com/doc/refman/5.1/ja/mysqldump.html --opt defaultã§æå¹ã "--add-drop-table --add-locks --create-optionsâ¦
http://www.ksknet.net/linuxai/ethtool_duplexa.html ããã¦NICã®é度ãè½ã¨ããããã¨ããã£ãã®ã§èª¿ã¹ãã ç¢ºèª # ethtool eth0 è¨å® ### ethtool -s eth0 key value # ethtool -s eth0 autoneg off # ethtool -s eth0 speed 100 OSèµ·åæã«åæ redhat /â¦
http://d.hatena.ne.jp/naoya/20050714/1121351719 Crypt::CBC "-cipher => BlowFish" ã¨ãããã¨ã§å é¨çã«Crypt::BlowFishã使ã£ã¦ãããããæãã«æå·/復å·ã§ããã
ncã使ãã°ãªãã§ãã§ããï¼ãªãã§ãåºæ¥ããã¦å°ã£ã¡ããã®ã§ãããç¥ã£ã¨ãã°ä¾¿å©ã§ããçãªãããã使ãæ¹ãï¼ã¤æ¸ããæãã¤ãã§ã ãã¡ã¤ã«è»¢é ãã®ãã¡ã¤ã«ã ââãµã¼ãã«upããããã©ãããããã ã¨FTP/SSHã®è¨±å¯è¨å®ãå ¥ã£ã¦ãªãã¦æ¥ç¶ã§ããªããªã¼â¦
http://www.photonway.net/Rrdtool-Tutorial-jp.html http://www.itmedia.co.jp/enterprise/articles/0705/30/news022_2.html cliãªæä½æ¹æ³ã $ rrdtool -h Usage: rrdtool [options] command command_options Valid commands: create, update, updatev, grâ¦
YAPC::Asia Tokyo 2010 ã¬ãã¼ãï¼YAPC::Asia Tokyo 2010ã¹ãã·ã£ã«ã¬ãã¼ãï½gihyo.jp ⦠æè¡è©è«ç¤¾ http://twitter.com/#search?q=%23yapcasia http://b.hatena.ne.jp/t/yapcasia2010 http://b.hatena.ne.jp/hogem/yapcasia2010/ åã»ãã·ã§ã³ã®æè¡çãªå â¦
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http://www.postgresql.jp/document/8.4/html/app-pgresetxlog.html postgresql 9.0 ã®ã¹ããªã¼ãã³ã°ã¬ããªã±ã¼ã·ã§ã³ã試ããã¨ãã¦ããã£ããpg_xlog ããã£ããåé¤ãããpostgresqlãèµ·åããªããªã£ãï¼¾ï¼¾ï¼ LOG: invalid secondary checkpoint record â¦
調ã¹ããã¨æã£ã¦æ¾ç½®ãã¦å¿ãã¦ãã(filesystemã«ããã)linuxã ã¨1ã¤ã®directory以ä¸ã«æ°ä¸ç¨åº¦ã®fileãä¿åããã¨performanceãè½ã¡ã¦ãã¾ãã®ã§ãaccessãéä¸ããå ´åãªã©ã«ã©ã対å¿ãããã£ã¦ãã話ãç¹ã«NFSä¸ã«sessionãç½®ãã¨ãã¨ãã«ãref. php.inâ¦
postgresql 9.0.0 ã§æ¨æºæè¼ã«ãªã£ãã®ã§è©¦ããã http://developer.postgresql.org/pgdocs/postgres/release-9-0.html http://wiki.postgresql.org/wiki/Streaming_Replication How to Useã®é ç®éãã«ããã°ã§ããã 1. primary serverã®è¨å®å¤æ´ postgreâ¦
ä¸çªãã ã¢ã³ãã³æ¥è¨ã½ãã½ãã¢ã¤ã«ã¼æ-ä¸çªãã ååã¸ã§ã¸ã§ç¬¬5é¨ã§84åãå¼ãã¦ãã¾ã£ãåçãããä»åã¯ã¨ãã¾6åã§ææ ¢ããã俺ã¨ã©ã¤ã http://twitpic.com/2q8kec ADDEFFãã³ããã欲ããã¼
Solaris 10ã®æ©è½ãkernelã®åããã·ã¹ãã ãæ¢ããã«traceã§ããã http://www.itmedia.co.jp/enterprise/articles/0504/22/news030.html http://blogs.sun.com/yappri/entry/dtrace Dè¨èªã§æ¸ãããã¹ã¯ãªããã使ãã solarisã ã¨/usr/demo/dtrace ã«sampâ¦
http://nippondanji.blogspot.com/2009/02/mysql.html æ£å¼ã«å©ç¨å¯è½ã«ãªã£ãã®ã¯mysql 5.1ããã > SET profiling=1; ## ä½ãSQLãå®è¡ > SHOW PROFILE;
http://www.postgresql.jp/blog/71 http://www.atmarkit.co.jp/flinux/rensai/troubleshoot03/ts03b.html http://www.postgresql.jp/blog/56 (pdf ãªã³ã¯åã) http://web.archive.org/web/20070505011228/http://www.postgresql.jp/blog/56 EXPLAINã¨EXPLAIâ¦
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use Scope::Guard; my $sg = Scope::Guard->new( sub { warn "hogehoge"; }); ã¨ããã¨$sg ãscopeããæããã¨ã(ãã®ã³ã¼ãã ã¨exitããã¨ã)ã«coderefãå®è¡ãããããããï¼
æ¨æºåºåã¯$| = 1ã ãã§ãããã©ããã¡ã¤ã«éãã¦ãã¨ãã¯ã»ã»ã»ï¼ã¨ããã®ãç¥ããªãã£ãã®ã§perldocã¨ãè¦ã¦ããããã£ããselectã§åãæ¿ããã°è¯ãã®ãã æ¨æºåºåã¸ãã©ãã·ã¥ãã # $OUTPUT_AUTOFLUSH at use Engilsh; $| = 1; éãã¦ãããã¡ã¤ã«ãã³â¦
perldoc perllocale - "The setlocale function" section use POSIX qw(setlocale LC_ALL); setlocale( LC_ALL, 'C' ); ã³ã¼ãã®åãããæå¾ã¾ã§ãç¹å®ã®localeã«ããã ããªãLANG=C; perl hoge.pl ããã¨ããã·ã§ã«ã¹ã¯ãªããå ã§LANC=Cãæ¸ãã£ã¦æ¹æ³ã§ãâ¦
http://httpd.apache.org/docs/2.2/en/mod/mod_proxy.html#proxypass http://httpd.apache.org/docs/2.2/ja/mod/mod_proxy.html#proxypass timeoutã¨ãconnectionã¨ããä»ã¾ã§çé¢ç®ã«ã¿ã¦ãªãã£ãã®ã§ãmod_proxyã®documentã¯ç¿»è¨³ã追ãã¤ãã¦ãªãããããâ¦
http://archive.apache.org/dist/httpd/CHANGES_2.2 ProxyPassã®ãã©ã¡ã¼ã¿æ¤è¨ãã¦ã¦ãè²ã è¦ã¦ãã表è¨ã®è¨è¿°ãçºè¦ã *) mod_proxy: Complete ProxyPassReverse to handle balancer URL's. Given; BalancerMember balancer://alias http://example.com/foâ¦
daemonããã¯ãªããã°ã©ã ã®æã«ä¾¿å©ãswatchãããã使ã£ã¦ãã use File::Tail; my $file = File::Tail->new( name => "/var/log/httpd/access_log", interval => 1, maxinterval => 5, ); while (my $line=$file->read) { print "$line"; } ãã°ã«ãã°ãâ¦