日曜日, 1月 31, 2010
Syslog File
The default syslog file depends on your OS distribution. For example, in Debian Linux is “/var/log/syslog” and in RedHat Linux is “/var/log/messages”.
ibus-handwrite - hand write recognition/input using ibus IM engine
ibus-handwrite - hand write recognition/input using ibus IM engine
土曜日, 1月 30, 2010
金曜日, 1月 29, 2010
Cluster Monitoring with Ganglia & Ruby
Cluster Monitoring with Ganglia & Ruby
Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids.
Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids.
木曜日, 1月 28, 2010
Synergyは、言わばTCP/IPを使った仮想的なPC切替機である
Synergyは、言わばTCP/IPを使った仮想的なPC切替機である
Synergy lets you easily share a single mouse and keyboard between multiple computers with different operating systems, each with its own display, without special hardware. It's intended for users with multiple computers on their desk since each system uses its own monitor(s).
Synergy lets you easily share a single mouse and keyboard between multiple computers with different operating systems, each with its own display, without special hardware. It's intended for users with multiple computers on their desk since each system uses its own monitor(s).
水曜日, 1月 27, 2010
DeleGate is a multi-purpose application level gateway, or a proxy server
DeleGate is a multi-purpose application level gateway, or a proxy server
nginx [engine x] is a HTTP and reverse proxy server, as well as a mail proxy server written by Igor Sysoev.
nginx [engine x] is a HTTP and reverse proxy server, as well as a mail proxy server written by Igor Sysoev.
Web Server Survey Archives - Netcraft
ubuntu で nginx から memcache を利用する
Web Server Survey Archives - Netcraft
ubuntu で nginx から memcache を利用する
UltraMonkey-L7
UltraMonkey-L7は、OSI7階層モデルの第4層（Layer4）までの情報に基づいた負荷分散ソリューションである従来のUltraMonkeyを応用して、第7層（Layer7）までの情報に基づいた負荷分散機能を実現するためのプロジェクトです。
火曜日, 1月 26, 2010
God - A Process Monitoring Framework in Ruby
God - A Process Monitoring Framework in Ruby
clean stale pids:PID_DIR=/var/run/mongrel
RUBYBIN=/usr/bin/ruby
clean_stale_pid ()
{
for PIDFILE in ls $PID_DIR/*.pid; do
if [ -e $PIDFILE ]; then
PIDDIR=/proc/$(cat $PIDFILE)
if ! [ -d ${PIDDIR} -a "$(readlink -f ${PIDDIR}/exe)" = $RUBYBIN ]; then
#echo "removing stale pid: $PIDFILE"
rm -f $PIDFILE
fi
fi
done
}
See also:
Thin
Ebb
土曜日, 1月 23, 2010
Ailurus = "Install software" + "Configure Linux" + "Study Linux skills"
Ailurus = "Install software" + "Configure Linux" + "Study Linux skills"
Ailurus is an application which aims at making Linux easier to use.
Ailurus supports Fedora now
Ailurus is an application which aims at making Linux easier to use.
Ailurus supports Fedora now
木曜日, 1月 21, 2010
Ruby-Doc.org: Documenting the Ruby Language
RUBY-DOC.ORG - Help and documentation for the Ruby programming language.
See:
Rails Searchable API Doc
See:
Rails Searchable API Doc
Colliding Comets: Battle of the Bayeux
Colliding Comets: Battle of the Bayeux
Part 1: Greg Wilkins explains the need for Bayeux
Part 2: Michael Carter criticizes the current state of Bayeux
Part 3: Greg Wilkins responds to Michael Carter
Andrew Betts’ thoughts (from a related article)
Part 4: Michael Carter responds to Greg Wilkins
Part 5: Kris Zyp’s thoughts
Part 6: Alex Russell responds to Michael Carter
Part 7: Michael Carter responds to Alex Russell
Part 1: Greg Wilkins explains the need for Bayeux
Part 2: Michael Carter criticizes the current state of Bayeux
Part 3: Greg Wilkins responds to Michael Carter
Andrew Betts’ thoughts (from a related article)
Part 4: Michael Carter responds to Greg Wilkins
Part 5: Kris Zyp’s thoughts
Part 6: Alex Russell responds to Michael Carter
Part 7: Michael Carter responds to Alex Russell
CometD is a scalable HTTP-based event routing bus that uses a Ajax Push technology pattern known as Comet.
CometD is a scalable HTTP-based event routing bus that uses a Ajax Push technology pattern known as Comet.
The CometD Java implementation is based on the popular Jetty Http Server and Servlet Container, for both the client and the server.
CometD JavaScript Implementation
The CometD Java implementation is based on the popular Jetty Http Server and Servlet Container, for both the client and the server.
CometD JavaScript Implementation
Jetty
Jetty provides an Web server and javax.servlet container, plus support for Web Sockets, OSGi, JMX, JNDI, JASPI, AJP and many other integrations. These components are open source and available for commercial use and distribution.
Jetty WebSocket Server
Jetty WebSocket Server
Jetty WebSocket Server
Jetty WebSocket Server
水曜日, 1月 20, 2010
alternativesの用例
javaの設定
mozilla pluginの設定
# /usr/sbin/alternatives --install /usr/bin/java java /usr/lib/jvm/jre-1.4.2-gcj/bin/java 1
# /usr/sbin/alternatives --install /usr/bin/java java /usr/java/jre1.6.0_06/bin/java 2
# /usr/sbin/alternatives --config javamozilla pluginの設定
mozilla-plugin-config
Flash CS4中文资源
Flash CS4中文资源
J2EE+Flex 数据服务器有LCDS，BlazeDS，GDS(http://www.graniteds.org/)，WebORB for Java(http://www.themidnightcoders.com/weborb/java/)
- Flash CS4中文下载：http://www.adobe.com/cfusion/tdrc/index.cfm?loc=en&product=flash，选择韩语版下载即可，该版本中已有简/繁体中文语言支持。
- Flash CS4中文在线帮助：http://help.adobe.com/zh_CN/ActionScript/3.0_ProgrammingAS3/
- Flash CS4中文帮助PDF版：http://help.adobe.com/zh_CN/ActionScript/3.0_ProgrammingAS3/flash_as3_programming.pdf
- ActionScript 3.0语言和组件参考使用Flash CS4：http://help.adobe.com/zh_CN/AS3LCR/Flash_10.0/
J2EE+Flex 数据服务器有LCDS，BlazeDS，GDS(http://www.graniteds.org/)，WebORB for Java(http://www.themidnightcoders.com/weborb/java/)
Desktop Nexus Wallpapers - Wallpaper, Desktop Wallpapers, Computer Backgrounds
Desktop Nexus Wallpapers - Wallpaper, Desktop Wallpapers, Computer Backgrounds
火曜日, 1月 19, 2010
月曜日, 1月 18, 2010
メールサーバーを構築する（POP / IMAP - Dovecot）
メールサーバーを構築する（POP / IMAP - Dovecot）
/etc/dovecot.confの変更
dovecot 1.1.11のインストール
/etc/dovecot.confの変更
- 利用するプロトコルの設定
protocols = imap imaps pop3 pop3s
- メールボックスの設定
mail_location = maildir:~/Maildir
dovecot 1.1.11のインストール
How do i create new email accounts in Postfix?
How do i create new email accounts in Postfix?
Usually, UNIX / Linux user account used as email account. There are other ways like use sql / ldap backend to store username and password for email server which requires additional configuration and options. You can simply create user account using useradd command and modify account using usermod command.
Maildir in /etc/skel directory, and Fedora will copy this structure to every newly created account.
Postfix+MySQL+Postfix AdminによるバーチャルSMTPサーバの構築(CentOS4.x編)
Usually, UNIX / Linux user account used as email account. There are other ways like use sql / ldap backend to store username and password for email server which requires additional configuration and options. You can simply create user account using useradd command and modify account using usermod command.
useradd -s /sbin/nologin username
passwd username
Maildir in /etc/skel directory, and Fedora will copy this structure to every newly created account.
Postfix+MySQL+Postfix AdminによるバーチャルSMTPサーバの構築(CentOS4.x編)
日曜日, 1月 17, 2010
土曜日, 1月 16, 2010
GUI Binary Editor on Linux
Five gui hex editors for ubuntu
MadEdit is an Open-Source and Cross-Platform Text/Hex Editor written in C++ and wxWidgets
Bless is a high quality, full featured hex editor
Hex Editors for Lin/unix - A review of available hex editors for Linux/Unix.
MadEdit is an Open-Source and Cross-Platform Text/Hex Editor written in C++ and wxWidgets
Bless is a high quality, full featured hex editor
Hex Editors for Lin/unix - A review of available hex editors for Linux/Unix.
GNOME自動起動するアプリの設定 - gnome-session-properties
GNOMEにおける自動起動するアプリの設定はgnome-session-propertiesで行われます。
KDE4 では「システム設定」->「詳細」タブ->詳細なユーザ設定の「Autostart」で自動起動を設定できる
Also:KDE4上の自動起動とSCIMについて
$ gnome-session-properties &
KDE4 では「システム設定」->「詳細」タブ->詳細なユーザ設定の「Autostart」で自動起動を設定できる
Also:KDE4上の自動起動とSCIMについて
中国地图Flash组件更新
中国地图Flash组件更新
chinamapforflash - An Flash Component for China Area Map
结合Flex Builder和Flash CS4制作一个中国地图的应用
SWFObject: Javascript Flash Player detection and embed script
SWFObject is an easy-to-use and standards-friendly method to embed Flash content, which utilizes one small JavaScript file
chinamapforflash - An Flash Component for China Area Map
结合Flex Builder和Flash CS4制作一个中国地图的应用
SWFObject: Javascript Flash Player detection and embed script
SWFObject is an easy-to-use and standards-friendly method to embed Flash content, which utilizes one small JavaScript file
金曜日, 1月 15, 2010
Windows Live Messenger 2009でサインインできない場合に
Windows Live Messenger 2009でサインインできない場合に
解決策として：
解決策として：
- 「C:\Program Files\Windows Live\Contacts」フォルダ内にある「wlcomm.exe」を右クリックし、プロパティの互換性タブから「互換モードでこのプログラムを実行する」をオンにし、Windows95互換で動くように設定します。
- (ついでに、「Local Settings\Application Data\Microsoft\Windows Live Contacts」フォルダも空にしておいてもいいかもしれません。
RestfulX Framework
RestfulX Framework
REST and Flex from InsideRIA - Community for Rich Internet Application Developers and Designers
Some Projects Hosted on Google Code
REST and Flex from InsideRIA - Community for Rich Internet Application Developers and Designers
Some Projects Hosted on Google Code
- as3corelib - ActionScript 3.0 library for several basic utilities.
- as3httpclientlib - HTTP/HTTPS client library for Actionscript 3
- as3c - ActionScript 3 ASM compiler
木曜日, 1月 14, 2010
The C10K problem
Dan Kegel's Web Hostel
The C10K problem
Finding memory bugs in Win32 applications with Valgrind
IOCP使ってサーバを作る簡単な方法に紹介されたBoost.Asio is a cross-platform C++ library for network and low-level I/O programming that provides developers with a consistent asynchronous model using a modern C++ approach.
A Design Framework for Highly Concurrent Systems
Boost.::ASIO, IOCP and other considerations
The C10K problem
Finding memory bugs in Win32 applications with Valgrind
IOCP使ってサーバを作る簡単な方法に紹介されたBoost.Asio is a cross-platform C++ library for network and low-level I/O programming that provides developers with a consistent asynchronous model using a modern C++ approach.
A Design Framework for Highly Concurrent Systems
Boost.::ASIO, IOCP and other considerations
Real-Time Messaging System and BlazeDS
Java and Flex Integration Bible, Matthew Keefe and Charles A. Christiansen Jr. Wiley Publishing, Inc.
This is a great book for me, it has two chapter (Chapter 11: Developing a Stock Ticker with BlazeDS and Chapter 14: Building a Real-Time Messaging System) talking about asynchronous Messaging System using BlazeDS.
BlazeDS is the server-based Java remoting and web messaging technology that enables developers to easily connect to back-end distributed data and push data in real-time to Adobe Flex and Adobe AIR applications for more responsive rich Internet application (RIA) experiences.
13 Reasons for Java Programmers to Learn Flex and BlazeDS
BlazeDS のプッシュ機能(その１、２、３)
Cometに代表されるサーバ・プッシュ技術の復権
JavaとFlex／AIRをつなぐ「炎」のオープンソース
Tomcatを使ったサーバPushもできるBlazeDSとは？
第12回 サーバが通信を開始できるComet活用Webチャット
fdajax - A new Full-duplex Ajax module for for Lighttpd
This is a great book for me, it has two chapter (Chapter 11: Developing a Stock Ticker with BlazeDS and Chapter 14: Building a Real-Time Messaging System) talking about asynchronous Messaging System using BlazeDS.
BlazeDS is the server-based Java remoting and web messaging technology that enables developers to easily connect to back-end distributed data and push data in real-time to Adobe Flex and Adobe AIR applications for more responsive rich Internet application (RIA) experiences.
13 Reasons for Java Programmers to Learn Flex and BlazeDS
BlazeDS のプッシュ機能(その１、２、３)
Cometに代表されるサーバ・プッシュ技術の復権
JavaとFlex／AIRをつなぐ「炎」のオープンソース
Tomcatを使ったサーバPushもできるBlazeDSとは？
第12回 サーバが通信を開始できるComet活用Webチャット
fdajax - A new Full-duplex Ajax module for for Lighttpd
To access these files from a SWF file hosted on another domain
Extract from Chapter 9 P182, Creating Mashups with Adobe Flex and AIR, friends of ED
To access these files from a SWF file hosted on another domain, you need to set up a crossdomain.xml file within your bucket:
To prevent access from certain domains, you can restrict your list of allowed domains as necessary from within the crossdomain.xml file:
To access these files from a SWF file hosted on another domain, you need to set up a crossdomain.xml file within your bucket:
<cross-domain-policy>
<allow-access-from domain="*" />
</cross-domain-policy>
To prevent access from certain domains, you can restrict your list of allowed domains as necessary from within the crossdomain.xml file:
<cross-domain-policy>
<allow-access-from domain="*.mydomain.com" />
</cross-domain-policy>
水曜日, 1月 13, 2010
PIAX is a framework to develop P2P based applications
PIAX（P2P Interactive Agent eXtensions）
PIAX is a framework to develop P2P based applications. It integrates mobile agent based messagings and P2P discovery mechanisms. As a P2P framework, it supports multiple overlays. Currently, DHT, SkipGraph, LL-Net are supported.
From:Solr勉強会行ってきた
PIAX is a framework to develop P2P based applications. It integrates mobile agent based messagings and P2P discovery mechanisms. As a P2P framework, it supports multiple overlays. Currently, DHT, SkipGraph, LL-Net are supported.
From:Solr勉強会行ってきた
AS3でライブラリをリンクしてコンパイルする方法
AS3でライブラリをリンクしてコンパイルする方法に書かれたとおり、以下の二つの方法があります。
- ライブラリの位置を指定する
mxmlc -library-path+=libs Hoge.as
libsにはライブラリのファイル名或いはライブラリファイルのディレクトリで、複数の場合、カンマで区切られます。 - -config.xmlで指定する
Eeclipse 3.5 Available Software Site
--Eclipse 3.5 Galileoの「実に面白い」新機能とは--に参照しました
- Babel Update Site - http://download.eclipse.org/technology/babel/update-site/galileo
- EPP Packages Repository - http://download.eclipse.org/technology/epp/packages/galileo
- Galileo - http://download.eclipse.org/releases/staging
- The Eclipse Project Updates - http://download.eclipse.org/eclipse/updates/3.5
Eeclipse 3.5 Available Software Site
- Babel Update Site - http://download.eclipse.org/technology/babel/update-site/galileo
- EPP Packages Repository - http://download.eclipse.org/technology/epp/packages/galileo
- Galileo - http://download.eclipse.org/releases/staging
- The Eclipse Project Updates - http://download.eclipse.org/eclipse/updates/3.5
火曜日, 1月 12, 2010
学習(２)：FlexとAsプログラム
Flex クイックスタート： はじめに
- MXMLプログラム
mxmlc --strict=true --file-specs test01.mxml
で.swfファイルを作成できます。ヒント：Flex によって生成される ActionScript 中間ファイルを見るには、
--keep-generated-actionscriptオプションを mxmlc コマンドに追加します。 ActionScript
GeoTools,Process Hacker
GeoTools, the java GIS toolkit
Process Hacker is a free and open source process viewer and memory editor with unique features such as powerful process termination and a Regex memory searcher. It can show services, processes and their threads, modules, handles and memory regions.
Process Hacker is a free and open source process viewer and memory editor with unique features such as powerful process termination and a Regex memory searcher. It can show services, processes and their threads, modules, handles and memory regions.
学習(1)：FlashDevelopとFlex 3 SDKでAdobe AIR
htmlとcssとJavaScriptでAdobe AIR
FlashDevelopとFlex 3 SDKでAdobe AIR
Turorial HelloWorld AIR application in Linux. Create a package from scratch
AIRファイル作成手順：
FlashDevelopとFlex 3 SDKでAdobe AIR
Turorial HelloWorld AIR application in Linux. Create a package from scratch
AIRファイル作成手順：
- a main file – this can be either an MXML (.mxml) or ActionScript (.as) file, it maybe a html file
As .mxml or .as file, use following command to create a .swf fileamxmlc -load-config “/home/lefteris/flex/frameworks/air-config.xml” -output HelloWorld.swf HelloWorld.mxml
- An application descriptor file using the XML markup
- Use the following to visualize the result
adl HelloWorld.xml
To Create a .air file, useadt -certificate -cn HelloWorld 1024-RSA certificate.pfx password
to create a certificate.pfx file in the current directory. Useadt -package -storetype pkcs12 -keystore certificate.pfx HelloWorld.air HelloWorld-app.xml HelloWorld.swf
to package files to a .air.
When flashdevelop IDE is used, two files called CreateCertificate.bat and PackageApplication.bat can be used to complete the certificating and packaging work - To install the .air on linux
sudo Adobe\ AIR\ Application\ Installer /home/lefteris/714/air/helloworld/HelloWorld.air
On Windows, just double it or run the following command"C:\Program Files\Common Files\Adobe AIR\Versions\1.0\Adobe AIR Application Installer.exe"
FlashDevelop
FlashDevelop
Important:
* Get the debug Flash Player (You need: Projector and ActiveX)
* Get Adobe Flex 3 SDK. The free Flex SDK (2 or 3) is required for ActionScript 3 development if you don't use Flash CS3.
* Java 1.6+ is required for the Flex compiler (ActionScript 3).
Flex3 SDKをLinux(CentOS5)にインストールする
Flex DataVisialization Components
See:C/C++ のコードを Flash Player 上で動かす Alchemy,Tutorial - Using Flex Builder Linux with AIR 1.5.1
Overview of the ActionScript 3.0 Language and Components Reference
Adobe Flex 3 Help
MySQL 5.1 Reference Manual
PHP Manual
Important:
* Get the debug Flash Player (You need: Projector and ActiveX)
* Get Adobe Flex 3 SDK. The free Flex SDK (2 or 3) is required for ActionScript 3 development if you don't use Flash CS3.
* Java 1.6+ is required for the Flex compiler (ActionScript 3).
Flex3 SDKをLinux(CentOS5)にインストールする
Flex DataVisialization Components
See:C/C++ のコードを Flash Player 上で動かす Alchemy,Tutorial - Using Flex Builder Linux with AIR 1.5.1
Overview of the ActionScript 3.0 Language and Components Reference
Adobe Flex 3 Help
MySQL 5.1 Reference Manual
PHP Manual
月曜日, 1月 11, 2010
List of Ruby Gems Download Sites
- http://rubyforge.org/
Here various compiled gems for windows can be downloaded. For example: json,fastthread,mongrel - http://gemcutter.org/gems/
日曜日, 1月 10, 2010
土曜日, 1月 09, 2010
木曜日, 1月 07, 2010
GentooにおけるGNOME或いはKDEの導入
Run emerge -vpe world to list all currently installed packages and their enabled and disabled USE flags
Emerge GNOME
Emerge KDE
Emerge GNOME
# emerge -vp gnome
(Look at the list of packages and their USE flags,
then edit make.conf if required.
# nano -w /etc/make.conf
(The following USE flags have been defined)
USE="nptl nptlonly -ipv6 -fortran unicode svg hal dbus \
-kde -qt3 -qt4 -arts -eds -esd gnome gstreamer gtk firefox"
# emerge gnome
(326 packages have been emerged)
Emerge KDE
# emerge -vp kde-meta
(Look at the list of packages and their USE flags,
then edit make.conf if required.
# nano -w /etc/make.conf
The following USE flags have been defined)
USE="nptl nptlonly -ipv6 -fortran unicode svg hal dbus \
kde qt3 qt4 -arts -eds -esd -gnome -gstreamer -gtk -firefox"
# emerge kde-meta
Gentooのeselect
eselectをインストール
利用可能なカーネルの一覧を見る
正しいカーネルを選択する
# emerge eselect
利用可能なカーネルの一覧を見る
# eselect kernel list
正しいカーネルを選択する
# eselect kernel set 1
水曜日, 1月 06, 2010
Gentoo Install
Gentoo Install(手動でkernel作成), also Gentoo Linux Install Reference
minimal CDを使って、Gentoo Linuxを手っ取り早くインストール(genkernelでkernel作成)
Gentoo Linux x86 Handbook
Gentooインストール記 システムの構築とGentooインストール記 〜インストールから各種設定まで〜
Some old links
Kernel Rebuild Guide
emerge syncを実行できない場合、emerge-webrsyncを実行する
Gentoo Linux GCCアップグレードガイド
minimal CDを使って、Gentoo Linuxを手っ取り早くインストール(genkernelでkernel作成)
Gentoo Linux x86 Handbook
Gentooインストール記 システムの構築とGentooインストール記 〜インストールから各種設定まで〜
Some old links
Kernel Rebuild Guide
emerge syncを実行できない場合、emerge-webrsyncを実行する
Gentoo Linux GCCアップグレードガイド
火曜日, 1月 05, 2010
Adding MySQL Cluster Data Nodes Online: Detailed Example
Google ChromeがFirefox+Firebug並にWeb開発向けブラウザな所
Google ChromeがFirefox+Firebug並にWeb開発向けブラウザな所
- 要素を検証
- ソース表示(view-source:http://codezine.jp/article/detail/100)
月曜日, 1月 04, 2010
WiiリモコンとAS3
joa ebert(From wiiとFlashをつなぐwiiFlash)
＜公式＞
http://www.wiiflash.org/
＜google code＞
http://code.google.com/p/wiiflash/
＜ドキュメント＞
http://je2050.joa-ebert.com/wiiflash/
WiiリモコンとAS3
WiiFlash始めました - その1
Wii リモコン+ Ruby + Flash = 「カエルじょうろ」
RubyとWiiリモコンをつなぐ
wiiflash Communication between the Wiimote and Flash
はさみとカッターだけでできる Wii用「自作センサーバー」
【続報：Wii分解】「センサーバー」にはセンサがなかった
WiinRemote & SixAxis on Windows
＜公式＞
http://www.wiiflash.org/
＜google code＞
http://code.google.com/p/wiiflash/
＜ドキュメント＞
http://je2050.joa-ebert.com/wiiflash/
WiiリモコンとAS3
WiiFlash始めました - その1
Wii リモコン+ Ruby + Flash = 「カエルじょうろ」
RubyとWiiリモコンをつなぐ
wiiflash Communication between the Wiimote and Flash
はさみとカッターだけでできる Wii用「自作センサーバー」
【続報：Wii分解】「センサーバー」にはセンサがなかった
WiinRemote & SixAxis on Windows
日曜日, 1月 03, 2010
Puppet is system administration - My Beginning of Server Administration
- サーバー管理
- Puppet is system administration — Automated, see Puppet can ease system administration tasks across the network for an introduction
- ウェブキャッシュ
- memcached - a distributed memory object caching system
- Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages.
- サーバー監視ツール
- Nagios - The Industry Standard in IT Infrastructure Monitoring
- Zabbix - An Enterprise-Class Open Source Distributed Monitoring Solution
- Monit is a free open source utility for managing and monitoring, processes, files, directories and filesystems on a UNIX system. monitのRPMパッケージをビルドする(RPM packages for Red Hat, RHEL, CentOS and Fedora) Monit Recipe monitのrpmファイル作成 monitでプロセスを監視する
Munin is a networked resource monitoring tool that can help analyze resource trends and "what just happened to kill our performance?" problems.
Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality.
MRTG - The Multi Router Traffic Grapher
- Mysql監視ツール
- mtop/mkill - MySQL Monitoring Tools
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