http://www.3open.org/d/ 2010-03-10T21:29:58+08:00 http://www.3open.org/d/ http://www.3open.org/d/lib/images/favicon.ico text/html 2010-03-10T16:54:36+08:00 Michael Fung http://www.3open.org/d/collectd/building_and_installing_collectd_from_source_on_centos_5?rev=1268211276&do=diff Download source from <http://www.collectd.org/>. Version 4.9.1 is used here. Dependency Get libstatgrab and libstatgrab-devel from the epel repository. Building ./configure --prefix=/usr \ --sysconfdir=/etc \ ---localstatedir=/var \ --libdir=/usr/lib \ --mandir=/usr/share/man \ --enable-all-plugins text/html 2010-03-10T16:28:01+08:00 Michael Fung http://www.3open.org/d/collectd/collectd?rev=1268209681&do=diff * Building and installing collectd from source on CentOS 5 text/html 2010-03-10T16:25:53+08:00 Michael Fung http://www.3open.org/d/home?rev=1268209553&do=diff Welcome to Michael Fung's wiki on open source solutions. Here I share my notes on various subjects to the public. * Dynamic DNS * Voyage Linux for embedded device * Untangle Gateway as UTM box * PHP File Navigator * Network monitoring with Nagios * Performance analysis with collectd * VirtualBox * Zeroshell for traffic shaping with layer7 matching support text/html 2010-03-10T16:22:09+08:00 Michael Fung http://www.3open.org/d/virtualbox/install_guest_addition_on_centos_5?rev=1268209329&do=diff For CentOS 5.4. First install the dev tools and kernel files: yum groupinstall "development tools" yum install kernel-devel Setup KERN_DIR variable and run the addition setup: KERN_DIR=/usr/src/kernels/2.6.18-164.11.1.el5-i686/ ; export KERN_DIR sh VBoxLinuxAdditions-x86.run text/html 2010-03-06T12:22:48+08:00 Michael Fung http://www.3open.org/d/tips/amavisd-new_basic_setup?rev=1267849368&do=diff Updated for version 2.6.4. Setup user and folders Create user to run the daemon useradd -d /var/amavis amavis Setup folders: # working folder: mkdir /var/amavis/tmp chown -R amavis.amavis /var/amavis/ # quarantine folder: mkdir /u/virusmails chown amavis /u/virusmails text/html 2010-03-06T11:10:38+08:00 Michael Fung http://www.3open.org/d/tips/linux_administration_tips?rev=1267845038&do=diff * Backup directory structure only using tar * Setup ACL for folders * Amavisd-new basic setup text/html 2010-03-05T11:29:38+08:00 Michael Fung http://www.3open.org/d/virtualbox/install_centos_5.4_as_guest?rev=1267759778&do=diff The following 2 kernel parameters must be used: noapic nolapic Otherwise the system will lock up during boot. text/html 2010-03-05T11:28:02+08:00 Michael Fung http://www.3open.org/d/virtualbox/virtualbox?rev=1267759682&do=diff * Install CentOS 5.4 as guest * Install Guest Addition on CentOS 5