[Discover] Artica for Postfix, a full Postfix Management console http://www.artica.fr/
(postfix linux sysadmin mail) 
[Discover] ISPConfig - OpenSource ISP management and Hosting Control Panel. http://www.ispconfig.org/index.htm (linux server hosting opensource)
[Discover] An Illustrated Guide to the Kaminsky DNS Vulnerability http://www.unixwiz.net/techtips/iguide-kaminsky-dns-vuln.html (dns security tutorial sysadmin)
[Discover] Ip Tools, DNS tools, internet tools, WHOIS, traceroute, ping, domain name tools http://www.iptools.com/ (tools whois dns ip)
[Discover] UNetbootin - Homepage and Downloads http://unetbootin.sourceforge.net/ (windows linux usb virtualization)
[Discover] Home http://www.untangle.com/ (opensource network security firewall)
[Discover] How to set up a mail server on a GNU / Linux system http://flurdy.com/docs/postfix/ (email postfix linux mail)
[Discover] Linux advanced Routing & Traffic Control HOWTO http://lartc.org/ (network sysadmin protocol qos)
[Discover] Enabling High Performance Data Transfers [PSC] http://www.psc.edu/networking/projects/tcptune/ (network tuning tcp linux)
[Discover] Recuva - Undelete, Unerase, File Recovery - Home http://www.recuva.com/ (windows recovery software utilities)
[Discover] Main Page - SystemRescueCd http://www.sysresccd.org/Main_Page (tools linux sysadmin rescue)
[Discover] CCleaner - Home http://www.ccleaner.com/ (windows software freeware utilities)
[Discover] ConVirt - Open Source Virtualization Management http://xenman.sourceforge.net/ (virtualization sysadmin tools xen)
[Discover] Installing Xen On An Ubuntu 7.10 (Gutsy Gibbon) Server From The Ubuntu Repositories | HowtoForge - ... http://www.howtoforge.com/ubuntu-7.10-server-install-xen-from-ubuntu-repositories (virtualization sysadmin tutorial linux)
[Discover] GreenSQL - Open Source Database Firewall Solution http://www.greensql.net/ (sysadmin database security opensource)
[Discover] Cheat Sheets - PacketLife.net http://packetlife.net/cheatsheets/ (sysadmin tcpip reference training)
[Discover] How To Fight Spam Using Your Postfix Configuration | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/virtual_postfix_antispam (sysadmin opensource postfix email)
[Discover] ONLamp.com -- Advanced MySQL Replication Techniques http://www.onlamp.com/pub/a/onlamp/2006/04/20/advanced-mysql-replication.html (replication mysql tutorial server)
[Discover] MySQL Cluster setup and HowTo http://lod.com/whitepapers/mysql-cluster-howto.html (sysadmin tutorial cluster clustering)

[Discover] Top 100 Network Security Tools http://sectools.org/ (security network tools hacking)
[Discover] CentOS-5 Documentation http://www.centos.org/docs/5/ (sysadmin linux os reference)
[Discover] The Windows Command Line, Batch Files, and Scripting- Using the Command Shell http://commandwindows.com/ (reference sysadmin programming tutorial)
[Discover] The mod_fcgid Home Page, mod_fcgid is an Apache2 module for FastCGI protcol http://fastcgi.coremail.cn/ (sysadmin fastcgi programming apache)
[Discover] Overview at MySQL Toolkit http://mysqltoolkit.sourceforge.net/ (sysadmin tools database software)
[Discover] Start [Jailtime.org - Downloadable Images for Xen] http://www.jailtime.org/ (virtualization linux xen system)
[Discover] Spacewalk: Free & Open Source Linux Systems Management http://www.redhat.com/spacewalk/ (sysadmin redhat rhn linux)
[Discover] Cacti: The Complete RRDTool-based Graphing Solution http://cacti.net/ (network monitoring sysadmin php)
[Discover] GLPI - Gestionnaire libre de parc informatique http://www.glpi-project.org/?lang=en (sysadmin opensource ticket ticketing)
[Discover] Enomalism : XEN Virtualized Server Management Console: Home http://enomalism.com/ (frontend x sysadmin work)
[Discover] Security whitepapers http://www.honeynet.org/ (sysadmin dev linux security)
[Discover] milw0rm - exploits : vulnerabilities : videos : papers : shellcode http://www.milw0rm.com/ (security hack exploit reference)
[Discover] Ubuntu - SingleSignOn https://help.ubuntu.com/community/SingleSignOn (kerberos ldap linux sysadmin)
[Discover] OpenSourceHowTo.org - Home http://www.opensourcehowto.org/ (opensource sysadmin tutorials howto)
[Discover] traceroute.org http://www.traceroute.org/ (tools tool traceroute reference)
[Discover] Network Weathermap http://www.network-weathermap.com/ (sysadmin visualization network monitoring)
[Discover] Postfix -- the Sendmail Replacement http://www.akadia.com/services/postfix_mta.html (postfix sysadmin mail email)
[Discover] The Blog of Ben Rockwood http://cuddletech.com/blog/pivot/entry.php?id=878 (sysadmin zabbix management)
[Discover] POSIX Access Control Lists on Linux http://www.suse.de/~agruen/acl/linux-acls/online/ (reference sysadmin acl permissions)
[Discover] SourceForge.net: G4L http://sourceforge.net/projects/g4l (backup ghost tools linux)
[Discover] Maia Mailguard – Trac http://www.maiamailguard.com/maia/wiki (mail antivirus spam sysadmin)
[Discover] ModSecurity: Open Source Web Application Firewall http://www.modsecurity.org/ (security sysadmin apache firewall)
[Discover] NagVis.org [news] http://www.nagvis.org/ (nagios monitoring visualization sysadmin)
[Discover] August 2008 cumulative time zone update for Microsoft Windows operating systems http://support.microsoft.com/kb/951072 (windows sysadmin verão microsoft)
[Discover] www.logwatch.org http://www.logwatch.org/index.html (network workstation administration logs)
[Discover] PCWorld Award - SMAC MAC Address Spoofer / Changer for Windows VISTA, XP, 2003, 2000 http://www.klcconsulting.net/smac/ (windows sysadmin tools)
[Discover] Postfix Monitoring With Mailgraph And pflogsumm | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/mail_statistics_mailgraph_pflogsumm (sysadmin postfix server linux)
[Discover] Best of VIM Tips, gVIM's Key Features zzapper http://www.rayninfo.co.uk/vimtips.html (vim tips reference vi)
[Discover] Hacking Linux Exposed :: The Linux hacking and Windows hacking security Resource - Home http://www.linuxexposed.com/ (sysadmin network tech linux)
[Discover] Gmane -- Mail To News And Back Again http://article.gmane.org/gmane.linux.hardware.dell.poweredge/23276 (sysadmin debian linux xen)
[Discover] System recipes and configuration management http://people.redhat.com/dlutter/puppet-app.html (configuration redhat linux puppet)
[Discover] Open Source Network Management and Monitoring Software | Hyperic http://www.hyperic.com/index.html (opensource sysadmin monitoring network)
[Discover] NagVis.org [news] http://www.nagvis.org/ (nagios monitoring visualization sysadmin)
[Discover] OCS Inventory NG http://www.ocsinventory-ng.org/ (network opensource inventory sysadmin)
[Discover] monit http://www.tildeslash.com/monit/index.php (network monit tools linux)
[Discover] Technical Analysis: Active Directory and Linux Identity Management - Port 25: The Open Source ... http://port25.technet.com/archive/2007/12/11/technical-analysis-active-directory-and-linux-identity- ... (windows linux ad sysadmin)
[Discover] FAN: Fully Automated Nagios http://fannagioscd.sourceforge.net/drupal/ (nagios monitoring sysadmin nagvis)
[Discover] Luke Kanies Wants to Modernize System Administration - O'Reilly News http://news.oreilly.com/2008/08/luke-kanies-wants-to-modernize.html (work scaling sysadmin unix)
[Discover] Supervisor - Home http://supervisord.org/ (tools python sysadmin unix)
[Discover] func - Trac https://fedorahosted.org/func (sysadmin linux python deployment)
[Discover] Puppet http://reductivelabs.com/projects/puppet/ (scripting automation sysadmin configuration)
[Discover] GroundWork Open Source IT Monitoring and Network Monitoring Solutions http://www.groundworkopensource.com/ (network monitoring management opensource)
[Discover] Dell - Dell Linux - Hardware Monitoring http://linux.dell.com/monitoring.shtml (monitoring dell sysadmin hardware)
[Discover] Spacewalk: Free & Open Source Linux Systems Management http://www.redhat.com/spacewalk/ (sysadmin redhat rhn linux)
[Discover] The Guide To Understanding mysqlreport http://hackmysql.com/mysqlreportguide (tuning sysadmin mysql performance)
[Discover] cluster-based virtualization management software http://code.google.com/p/ganeti/ (virtualization cluster xen sysadmin)
[Discover] Puppet Branch Testing with SVN http://reductivelabs.com/trac/puppet/wiki/BranchTesting (linux puppet svn sysadmin)
[Discover] Capistrano: Home http://www.capify.org/ (capistrano automation deployment administration)
[Discover] collectd - The system statistics collection daemon http://collectd.org/ (sysadmin rrd monitoring opensource)
[Discover] Cobbler: Provisioning Made Simple http://cobbler.et.redhat.com/ (sysadmin redhat automation pxe)
[Discover] Wackamole: use your resources http://www.backhand.org/wackamole/ (ha loadbalancing clustering distributed)
[Discover] Unix Toolbox http://cb.vu/unixtoolbox.xhtml (commands linux reference sysadmin)
[Discover] NaReTo http://www.nareto.org/ (nagios monitoring sysadmin plugin)
[Discover] OpenSourceHowTo.org - Home http://opensourcehowto.org/ (linux wiki howto sysadmin)
[Discover] Dutch University Uses BitTorrent to Update Workstations | TorrentFreak http://torrentfreak.com/university-uses-utorrent-080306/ (bittorrent technology computing sysadmin)
[Discover] LinuxCOE - Repeatable, custom Linux distros http://linuxcoe.sourceforge.net/ (installation sysadmin linux automation)
[Discover] UNIX tips: Learn 10 more good UNIX usage habits http://www.ibm.com/developerworks/aix/library/au-unixtips/index.html?S_TACT=105AGX20&S_CMP=EDU (linux shell bash unix)
[Discover] BASH redirection http://tldp.org/HOWTO/Bash-Prog-Intro-HOWTO-3.html (bash redirection programming shell)
[Discover] Red Hat Magazine | Cobbler: How to set up a network boot server in 10 minutes http://www.redhatmagazine.com/2007/08/10/cobbler-how-to-set-up-a-network-boot-server-in-10-minutes/ (redhat linux cobbler pxe)
[Discover] NIM: Using the certificate password loading file http://publib.boulder.ibm.com/infocenter/systems/index.jsp?topic=/com.ibm.aix.install/doc/insgdrf/sa ... (security howto ibm sysadmin)
[Discover] Check your resolver's source port behavior | DNS-OARC - porttest.dns-oarc.net https://www.dns-oarc.net/oarc/services/porttest (dns security sysadmin test)
[Discover] TipsAndTricks/KickStart - CentOS Wiki http://wiki.centos.org/TipsAndTricks/KickStart (kickstart linux tips boot)
[Discover] Linux.com :: Secrets for controlling VirtualBox from the command line http://www.linux.com/feature/151029 (virtualization ubuntu cli virtualbox)
[Discover] SVN Access Manager Documentation http://svn-access-mana.sourceforge.net/ (tools management svn sysadmin)
[Discover] Sébastien Wains http://www.wains.be/ (linux sysadmin debian blog)
[Discover] Everything Linux - A Tutorial on Using Rsync http://everythinglinux.org/rsync/ (rsync linux backup sysadmin)
[Discover] Apache 2.2 module mod_macro http://www.coelho.net/mod_macro/ (apache tools linux sysadmin)
[Discover] Quick HOWTO : Ch22 : Monitoring Server Performance - Linux Home Networking http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch22_:_Monitoring_Server_Performance (linux monitoring sysadmin mrtg)
[Discover] REOBack Backup Solution Project http://reoback.sourceforge.net/ (linux sysadmin opensource backup)
[Discover] Tw_cli < FIOgroup < TWiki https://twiki.cern.ch/twiki/bin/view/FIOgroup/Tw_cli (raid hardware tools linux)
[Discover] Snare - Audit Log and EventLog analysis - Open Source http://www.intersectalliance.com/projects/ (network windows ids server)
[Discover] VirtualBox http://www.virtualbox.org/ (virtualization software opensource vm)
[Discover] Why power failures are bad for your data http://www.halfgaar.net/why-power-failures-are-bad-for-your-data (linux security sysadmin computers)
[Discover] Calculating The Size of a Server Room Air Conditioner http://www.openxtra.co.uk/articles/calculating-heat-load.php (sysadmin cooling reference tools)
[Discover] Fans & Air Conditioners > Air Conditioning - GlobalIndustrial.com http://www.globalindustrial.com/gcs/product/productsPerPicGroups.web?picGroupKey=4387&options.pa ... (sysadmin it)
[Discover] ISPConfig - OpenSource ISP management and Hosting Control Panel. http://www.ispconfig.org/index.htm (linux server hosting opensource)
[Discover] An Illustrated Guide to the Kaminsky DNS Vulnerability http://www.unixwiz.net/techtips/iguide-kaminsky-dns-vuln.html (dns security tutorial sysadmin)
[Discover] Ip Tools, DNS tools, internet tools, WHOIS, traceroute, ping, domain name tools http://www.iptools.com/ (tools whois dns ip)
[Discover] UNetbootin - Homepage and Downloads http://unetbootin.sourceforge.net/ (windows linux usb virtualization)
[Discover] Home http://www.untangle.com/ (opensource network security firewall)
[Discover] How to set up a mail server on a GNU / Linux system http://flurdy.com/docs/postfix/ (email postfix linux mail)
[Discover] Linux advanced Routing & Traffic Control HOWTO http://lartc.org/ (network sysadmin protocol qos)
[Discover] Enabling High Performance Data Transfers [PSC] http://www.psc.edu/networking/projects/tcptune/ (network tuning tcp linux)
[Discover] Recuva - Undelete, Unerase, File Recovery - Home http://www.recuva.com/ (windows recovery software utilities)
[Discover] Main Page - SystemRescueCd http://www.sysresccd.org/Main_Page (tools linux sysadmin rescue)
[Discover] CCleaner - Home http://www.ccleaner.com/ (windows software freeware utilities)
[Discover] ConVirt - Open Source Virtualization Management http://xenman.sourceforge.net/ (virtualization sysadmin tools xen)
[Discover] Installing Xen On An Ubuntu 7.10 (Gutsy Gibbon) Server From The Ubuntu Repositories | HowtoForge - ... http://www.howtoforge.com/ubuntu-7.10-server-install-xen-from-ubuntu-repositories (virtualization sysadmin tutorial linux)
[Discover] GreenSQL - Open Source Database Firewall Solution http://www.greensql.net/ (sysadmin database security opensource)
[Discover] Cheat Sheets - PacketLife.net http://packetlife.net/cheatsheets/ (sysadmin tcpip reference training)
[Discover] How To Fight Spam Using Your Postfix Configuration | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/virtual_postfix_antispam (sysadmin opensource postfix email)
[Discover] ONLamp.com -- Advanced MySQL Replication Techniques http://www.onlamp.com/pub/a/onlamp/2006/04/20/advanced-mysql-replication.html (replication mysql tutorial server)
[Discover] MySQL Cluster setup and HowTo http://lod.com/whitepapers/mysql-cluster-howto.html (sysadmin tutorial cluster clustering)
[Discover] Unix Toolbox http://cb.vu/unixtoolbox.xhtml (commands linux reference sysadmin)
[Discover] Top 100 Network Security Tools http://sectools.org/ (security network tools hacking)
[Discover] CentOS-5 Documentation http://www.centos.org/docs/5/ (sysadmin linux os reference)
[Discover] The Windows Command Line, Batch Files, and Scripting- Using the Command Shell http://commandwindows.com/ (reference sysadmin programming tutorial)
[Discover] The mod_fcgid Home Page, mod_fcgid is an Apache2 module for FastCGI protcol http://fastcgi.coremail.cn/ (sysadmin fastcgi programming apache)
[Discover] Overview at MySQL Toolkit http://mysqltoolkit.sourceforge.net/ (sysadmin tools database software)
[Discover] Start [Jailtime.org - Downloadable Images for Xen] http://www.jailtime.org/ (virtualization linux xen system)
[Discover] Spacewalk: Free & Open Source Linux Systems Management http://www.redhat.com/spacewalk/ (sysadmin redhat rhn linux)
[Discover] Cacti: The Complete RRDTool-based Graphing Solution http://cacti.net/ (network monitoring sysadmin php)
[Discover] GLPI - Gestionnaire libre de parc informatique http://www.glpi-project.org/?lang=en (sysadmin opensource ticket ticketing)
[Discover] Enomalism : XEN Virtualized Server Management Console: Home http://enomalism.com/ (frontend x sysadmin work)
[Discover] Security whitepapers http://www.honeynet.org/ (sysadmin dev linux security)
[Discover] milw0rm - exploits : vulnerabilities : videos : papers : shellcode http://www.milw0rm.com/ (security hack exploit reference)
[Discover] Ubuntu - SingleSignOn https://help.ubuntu.com/community/SingleSignOn (kerberos ldap linux sysadmin)
[Discover] OpenSourceHowTo.org - Home http://www.opensourcehowto.org/ (opensource sysadmin tutorials howto)
[Discover] traceroute.org http://www.traceroute.org/ (tools tool traceroute reference)
[Discover] Network Weathermap http://www.network-weathermap.com/ (sysadmin visualization network monitoring)
[Discover] Postfix -- the Sendmail Replacement http://www.akadia.com/services/postfix_mta.html (postfix sysadmin mail email)
[Discover] The Blog of Ben Rockwood http://cuddletech.com/blog/pivot/entry.php?id=878 (sysadmin zabbix management)
[Discover] POSIX Access Control Lists on Linux http://www.suse.de/~agruen/acl/linux-acls/online/ (reference sysadmin acl permissions)
[Discover] SourceForge.net: G4L http://sourceforge.net/projects/g4l (backup ghost tools linux)
[Discover] Maia Mailguard – Trac http://www.maiamailguard.com/maia/wiki (mail antivirus spam sysadmin)
[Discover] ModSecurity: Open Source Web Application Firewall http://www.modsecurity.org/ (security sysadmin apache firewall)
[Discover] NagVis.org [news] http://www.nagvis.org/ (nagios monitoring visualization sysadmin)
[Discover] August 2008 cumulative time zone update for Microsoft Windows operating systems http://support.microsoft.com/kb/951072 (windows sysadmin verão microsoft)
[Discover] www.logwatch.org http://www.logwatch.org/index.html (network workstation administration logs)
[Discover] PCWorld Award - SMAC MAC Address Spoofer / Changer for Windows VISTA, XP, 2003, 2000 http://www.klcconsulting.net/smac/ (windows sysadmin tools)
[Discover] Postfix Monitoring With Mailgraph And pflogsumm | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/mail_statistics_mailgraph_pflogsumm (sysadmin postfix server linux)
[Discover] Best of VIM Tips, gVIM's Key Features zzapper http://www.rayninfo.co.uk/vimtips.html (vim tips reference vi)
[Discover] Hacking Linux Exposed :: The Linux hacking and Windows hacking security Resource - Home http://www.linuxexposed.com/ (sysadmin network tech linux)
[Discover] Gmane -- Mail To News And Back Again http://article.gmane.org/gmane.linux.hardware.dell.poweredge/23276 (sysadmin debian linux xen)
[Discover] System recipes and configuration management http://people.redhat.com/dlutter/puppet-app.html (configuration redhat linux puppet)
[Discover] Open Source Network Management and Monitoring Software | Hyperic http://www.hyperic.com/index.html (opensource sysadmin monitoring network)
[Discover] NagVis.org [news] http://www.nagvis.org/ (nagios monitoring visualization sysadmin)
[Discover] OCS Inventory NG http://www.ocsinventory-ng.org/ (network opensource inventory sysadmin)
[Discover] monit http://www.tildeslash.com/monit/index.php (network monit tools linux)
[Discover] Technical Analysis: Active Directory and Linux Identity Management - Port 25: The Open Source ... http://port25.technet.com/archive/2007/12/11/technical-analysis-active-directory-and-linux-identity- ... (windows linux ad sysadmin)
[Discover] FAN: Fully Automated Nagios http://fannagioscd.sourceforge.net/drupal/ (nagios monitoring sysadmin nagvis)
[Discover] Luke Kanies Wants to Modernize System Administration - O'Reilly News http://news.oreilly.com/2008/08/luke-kanies-wants-to-modernize.html (work scaling sysadmin unix)
[Discover] Supervisor - Home http://supervisord.org/ (tools python sysadmin unix)
[Discover] func - Trac https://fedorahosted.org/func (sysadmin linux python deployment)
[Discover] Puppet http://reductivelabs.com/projects/puppet/ (scripting automation sysadmin configuration)
[Discover] GroundWork Open Source IT Monitoring and Network Monitoring Solutions http://www.groundworkopensource.com/ (network monitoring management opensource)
[Discover] Dell - Dell Linux - Hardware Monitoring http://linux.dell.com/monitoring.shtml (monitoring dell sysadmin hardware)
[Discover] Spacewalk: Free & Open Source Linux Systems Management http://www.redhat.com/spacewalk/ (sysadmin redhat rhn linux)
[Discover] The Guide To Understanding mysqlreport http://hackmysql.com/mysqlreportguide (tuning sysadmin mysql performance)
[Discover] cluster-based virtualization management software http://code.google.com/p/ganeti/ (virtualization cluster xen sysadmin)
[Discover] Puppet Branch Testing with SVN http://reductivelabs.com/trac/puppet/wiki/BranchTesting (linux puppet svn sysadmin)
[Discover] Capistrano: Home http://www.capify.org/ (capistrano automation deployment administration)
[Discover] collectd - The system statistics collection daemon http://collectd.org/ (sysadmin rrd monitoring opensource)
[Discover] Cobbler: Provisioning Made Simple http://cobbler.et.redhat.com/ (sysadmin redhat automation pxe)
[Discover] Wackamole: use your resources http://www.backhand.org/wackamole/ (ha loadbalancing clustering distributed)
[Discover] Unix Toolbox http://cb.vu/unixtoolbox.xhtml (commands linux reference sysadmin)
[Discover] NaReTo http://www.nareto.org/ (nagios monitoring sysadmin plugin)
[Discover] OpenSourceHowTo.org - Home http://opensourcehowto.org/ (linux wiki howto sysadmin)
[Discover] Dutch University Uses BitTorrent to Update Workstations | TorrentFreak http://torrentfreak.com/university-uses-utorrent-080306/ (bittorrent technology computing sysadmin)
[Discover] LinuxCOE - Repeatable, custom Linux distros http://linuxcoe.sourceforge.net/ (installation sysadmin linux automation)
[Discover] UNIX tips: Learn 10 more good UNIX usage habits http://www.ibm.com/developerworks/aix/library/au-unixtips/index.html?S_TACT=105AGX20&S_CMP=EDU (linux shell bash unix)
[Discover] BASH redirection http://tldp.org/HOWTO/Bash-Prog-Intro-HOWTO-3.html (bash redirection programming shell)
[Discover] Red Hat Magazine | Cobbler: How to set up a network boot server in 10 minutes http://www.redhatmagazine.com/2007/08/10/cobbler-how-to-set-up-a-network-boot-server-in-10-minutes/ (redhat linux cobbler pxe)
[Discover] NIM: Using the certificate password loading file http://publib.boulder.ibm.com/infocenter/systems/index.jsp?topic=/com.ibm.aix.install/doc/insgdrf/sa ... (security howto ibm sysadmin)
[Discover] Check your resolver's source port behavior | DNS-OARC - porttest.dns-oarc.net https://www.dns-oarc.net/oarc/services/porttest (dns security sysadmin test)
[Discover] TipsAndTricks/KickStart - CentOS Wiki http://wiki.centos.org/TipsAndTricks/KickStart (kickstart linux tips boot)
[Discover] Linux.com :: Secrets for controlling VirtualBox from the command line http://www.linux.com/feature/151029 (virtualization ubuntu cli virtualbox)
[Discover] SVN Access Manager Documentation http://svn-access-mana.sourceforge.net/ (tools management svn sysadmin)
[Discover] Sébastien Wains http://www.wains.be/ (linux sysadmin debian blog)
[Discover] Everything Linux - A Tutorial on Using Rsync http://everythinglinux.org/rsync/ (rsync linux backup sysadmin)
[Discover] Apache 2.2 module mod_macro http://www.coelho.net/mod_macro/ (apache tools linux sysadmin)
[Discover] Quick HOWTO : Ch22 : Monitoring Server Performance - Linux Home Networking http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch22_:_Monitoring_Server_Performance (linux monitoring sysadmin mrtg)
[Discover] REOBack Backup Solution Project http://reoback.sourceforge.net/ (linux sysadmin opensource backup)
[Discover] Tw_cli < FIOgroup < TWiki https://twiki.cern.ch/twiki/bin/view/FIOgroup/Tw_cli (raid hardware tools linux)
[Discover] Snare - Audit Log and EventLog analysis - Open Source http://www.intersectalliance.com/projects/ (network windows ids server)
[Discover] VirtualBox http://www.virtualbox.org/ (virtualization software opensource vm)
[Discover] Why power failures are bad for your data http://www.halfgaar.net/why-power-failures-are-bad-for-your-data (linux security sysadmin computers)
[Discover] Calculating The Size of a Server Room Air Conditioner http://www.openxtra.co.uk/articles/calculating-heat-load.php (sysadmin cooling reference tools)
[Discover] Fans & Air Conditioners > Air Conditioning - GlobalIndustrial.com http://www.globalindustrial.com/gcs/product/productsPerPicGroups.web?picGroupKey=4387&options.pa ... (sysadmin it)
