[Discover] Homepage of ZABBIX :: An Enterprise-Class Open Source Distributed Monitoring Solution http://www.zabbix.com/
(network monitoring tools linux) 
[Discover] Zenoss - Home - Open Source Application, Server, and Network Management http://www.zenoss.com/ (network tools linux opensource)
[Discover] Ultimate Boot CD - Overview http://www.ultimatebootcd.com/ (tools recovery windows freeware)
[Discover] Debian GNU/Linux System Administration Resources http://www.debian-administration.org/ (linux debian howto administration)
[Discover] Cacti: The Complete RRDTool-based Graphing Solution http://cacti.net/ (network sysadmin linux monitoring)
[Discover] WikiStartEn - Linbox Rescue Server - Trac http://lrs.linbox.org/ (linux management backup sysadmin)
[Discover] Linbox Directory Server - Trac http://lds.linbox.org/ (ldap server linux directory)
[Discover] BackupPC: Open Source Backup to disk http://backuppc.sourceforge.net/ (linux windows backup opensource)
[Discover] Clonezilla http://clonezilla.sourceforge.net/ (backup opensource clone sysadmin)
[Discover] Main Page - OpenNMS http://www.opennms.org/index.php/Main_Page (network opensource monitoring sysadmin)
[Discover] grsecurity http://www.grsecurity.net/ (kernel opensource linux administration)
[Discover] Top 100 Network Security Tools http://sectools.org/ (tools security network hacking)
[Discover] lustre http://lustre.org/ (cluster linux sysadmin opensource)
[Discover] Open-AudIT http://www.open-audit.org/ (inventory windows opensource asset)
[Discover] Monitor Rails applications with FiveRuns http://www.fiveruns.com/ (monitoring rubyonrails rails sysadmin)
[Discover] Munin - Trac http://munin.projects.linpro.no/ (tools linux monitoring network)
[Discover] Unattended, A Windows deployment system: Welcome http://unattended.sourceforge.net/ (windows tools unattended deployment)
[Discover] Debian Administration :: Oracle XE on Debian http://www.debian-administration.org/articles/430 (oracle debian database linux)
[Discover] iWatch http://iwatch.sourceforge.net/ (sysadmin linux security ids)

[Discover] Binary Karma Products | Binary Karma http://binarykarma.com/?q=node/1 (virtualization linux gui openvz)
[Discover] HTTPManifold - Web/HTTP Server Allowing Multiple Domains through A Single IP Address http://httpmanifold.org/ (http tools funnel tool)
[Discover] pvfs2 -- Parallel Virtual File System http://www.pvfs.org/pvfs2/ (cluster linux parallel file)
[Discover] Accessfs: permission filesystem for linux http://www.olafdietsche.de/linux/accessfs/ (network sysadmin kernel linux)
[Discover] NTLM Authorization Proxy Server http://ntlmaps.sourceforge.net/ (network windows authentication ntlm)
[Discover] fdm - fdm is a program to fetch mail and deliver it in various ways depending on a user-supplied ... http://fdm.sourceforge.net/ (linux email software imap)
[Discover] The FreeAuth Project - Trac http://www.freeauth.org/site (authentication otp opensource security)
[Discover] VeJOTP - One Time Passwords in your pocket http://www.fatsquirrel.org/software/vejotp/ (sysadmin authentication otp opie)
[Discover] FreeNAC http://www.freenac.net/pages/home.php (network opensource security management)
[Discover] MyDNS with MyDNSConfig Control Panel and DNSMasq on Ubuntu 6.10 | HowtoForge - Linux Howtos and ... http://www.howtoforge.com/mydns_mydnsconfig_dnsmasp_on_ubuntu_edgy (ubuntu linux dns network)
[Discover] tinydns Record Maker http://dqd.com/~mayoff/tools/djbdns/make-record.adp (dns djbdns isp sysadmin)
[Discover] ReactOS Homepage - Frontpage http://www.reactos.org/xhtml/en/index.html (windows opensource os free)
[Discover] OpenVZ - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/OpenVZ (virtualization sysadmin wikipedia windows)
[Discover] InterMapper: Network Monitoring and Alerting Software http://www.intermapper.com/ (sysadmin network software monitoring)
[Discover] Quota - Dovecot Wiki http://wiki.dovecot.org/Quota (imap sysadmin dovecot linux)
[Discover] Debian Package Customization HOWTO http://familiasanchez.net/~roberto/howtos/debcustomize (debian customization apt sysadmin)
[Discover] YXORP reverse proxy http://yxorp.sourceforge.net/ (proxy linux software http)
[Discover] Main Page - GlusterDocumentation http://www.gluster.org/docs/index.php/Main_Page (opensource cluster linux sysadmin)
[Discover] PAM mobile token http://pam-mobtok.berlios.de/ (sysadmin otp linux security)
[Discover] Hula Project - Hula http://www.hula-project.org/Hula_Project (opensource calendar server email)
[Discover] strongSwan - IPsec for Linux http://www.strongswan.org/ (ipsec security linux vpn)
[Discover] Ultra Monkey: http://www.ultramonkey.org/ (network apache linux balance)
[Discover] Debian Administration :: Avoiding greedy webclients with mod_bwshare http://www.debian-administration.org/articles/458 (apache howto configuration plugins)
[Discover] Nico Golde's website - w3bfukk0r - scan webservers for hidden directories (forced browsing) http://www.ngolde.de/w3bfukk0r.html (followup tools scanner linux)
[Discover] .Net : Shrink SQL Server Log File http://www.fuzzydev.com/blogs/dotnet/archive/2006/08/19/Shrink_SQL_Server_Log_File.aspx (sysadmin microsoft tips sqlserver)
[Discover] svn2cl: Subversion ChangeLog generator http://ch.tudelft.nl/~arthur/svn2cl/ (svn subversion xslt xml)
[Discover] IssueTrackerProduct (User friendly issue- bugtracking Open Source web application for Zope) http://www.issuetrackerproduct.com/ (python helpdesk bugtracker zope)
[Discover] ChironFS - A filesystem must go on, even if it is hurt http://www.furquim.org/chironfs/ (replication filesystem operatingsystem linux)
[Discover] About sshproxy http://penguin.fr/sshproxy/ (ssh opensource proxy sysadmin)
[Discover] Upstart in Universe http://www.netsplit.com/blog/work/canonical/upstart.html (linux ubuntu init unix)
[Discover] Mondo Rescue - GPL disaster recovery solution http://www.mondorescue.org/ (linux sysadmin opensource backup)
[Discover] OSSEC HIDS - Open Source Security http://www.ossec.net/ (ids security opensource windows)
[Discover] Linux4n6.be http://www.lnx4n6.be/index.php (sysadmin linux bootcd recovery)
[Discover] Rootkit.nl - Protect your machine http://www.rootkit.nl/ (linux security rootkit tools)
[Discover] AIDE - Advanced Intrusion Detection Environment http://www.cs.tut.fi/~rammer/aide.html (security sysadmin linux ids)
[Discover] Debian Administration :: Logging the right way http://www.debian-administration.org/articles/278 (debian linux sysadmin logcheck)
[Discover] GKrellM http://members.dslextreme.com/users/billw/gkrellm/gkrellm.html (monitoring linux desktop software)
[Discover] chkrootkit -- locally checks for signs of a rootkit http://www.chkrootkit.org/ (security tools rootkit unix)
[Discover] AMANDA, The Advanced Maryland Automatic Network Disk Archiver http://www.amanda.org/ (backup amanda opensource network)
[Discover] OpenWBEM Home Page http://openwbem.org/ (opensource linux sysadmin open)
[Discover] ModSecurity: Open Source Web Application Firewall http://www.modsecurity.org/ (apache firewall security useful)
[Discover] LSAT home page http://usat.sourceforge.net/ (linux security tools network)
[Discover] XenMan - Open Source Virtualization Management http://xenman.sourceforge.net/ (virtualization linux vm management)
[Discover] suEXEC Support - Apache HTTP Server http://httpd.apache.org/docs/2.2/suexec.html (apache sysadmin security module)
[Discover] Windows Inventory http://winventory.sourceforge.net/ (windows inventory network opensource)
[Discover] Linux advanced Routing & Traffic Control HOWTO http://lartc.org/ (network linux routing traffic)
[Discover] the network administrator .com http://www.thenetworkadministrator.com/ (geek security tech fun)
[Discover] SourceForge.net: sudosh http://sourceforge.net/projects/sudosh (sysadmin shell unix linux)
[Discover] Oinkmaster http://oinkmaster.sourceforge.net/ (linux sysadmin ids security)
[Discover] Insecure.Org - Nmap Free Security Scanner, Tools & Hacking resources http://insecure.org/ (network tools sysadmin hacking)
[Discover] The Linux Virtual Server Project - Linux Server Cluster for Load Balancing http://www.linuxvirtualserver.org/ (cluster ha network linux)
[Discover] Linux-iSCSI Project http://linux-iscsi.sourceforge.net/ (network linux san iscsi)
[Discover] BSI OSS Security Suite http://www.bsi.bund.de/produkte/boss/index.htm (security network sysadmin sicherheit)
[Discover] SourceForge.net: rootsh http://sourceforge.net/projects/rootsh/ (sysadmin linux tools audit)
[Discover] MRTG - Tobi Oetiker's MRTG - The Multi Router Traffic Grapher http://oss.oetiker.ch/mrtg/ (network monitoring linux tools)
[Discover] Net-Square: httprint http://net-square.com/httprint/ (security tools windows freeware)
[Discover] Linux-Sec.net http://www.linux-sec.net/ (linux security sysadmin server)
[Discover] BO2K - OpenSource Remote Administration Tool http://www.bo2k.com/ (security windows opensource tools)
[Discover] H-Inventory http://www.h-inventory.com/ (sysadmin hardware software tools)
[Discover] Main Page - SystemImager http://wiki.systemimager.org/index.php/Main_Page (linux sysadmin installation administration)
[Discover] Nagios: Home http://www.nagios.org/ (network sysadmin opensource linux)
[Discover] My Sysadmin Toolbox http://www.linux.com/articles/49310 (sysadmin utilities tools linux)
[Discover] subversion.tigris.org http://subversion.tigris.org/ (tools development svn subversion)
[Discover] open.itworld.com - Firefox Hacks http://open.itworld.com/5037/book_050425firefoxhacks/page_1.html (system/admin wpad sysadmin auto)
[Discover] ulogipac - Netfilter ULOG IP Accouting daemon http://www.szczepanek.de/linux/ulogipac/ (sysadmin traffic iptables linux)
[Discover] Turn your world LDAP-tastic http://usefulinc.com/edd/blog/contents/2005/09/25-ldap/read (ldap howto sysadmin linux)
[Discover] Network monitoring with Cacti http://www.linux.com/article.pl?sid=05/10/21/1958249 (network linux sysadmin cacti)
[Discover] pfSense » Introduction http://www.pfsense.com/index.php?id=1 (firewall security router freebsd)
[Discover] Linux.com | Linux LDAP authentication http://enterprise.linux.com/article.pl?sid=05/09/15/1930256&from=rss (sysadmin auth debian ldap)
[Discover] Centos-4 on Xen - ConchShell http://mark.foster.cc/wiki/index.php/Centos-4_on_Xen (xen linux howto virtualization)
[Discover] Argos: manage Xen instances running on an arbitrary number of Xen hosts http://xen-tools.org/software/argos/ (ruby linux xen virtualisation)
[Discover] Main Page - Sun Ray User Group Wiki http://wiki.sun-rays.org/index.php/Main_Page (sunray sun documentation thin)
[Discover] Realtime Nexus - The Digital Library • The Tips and Tricks Guide to Creating Business Continuity ... http://nexus.realtimepublishers.com/TTGCBCESS.asp?key=cfbc0757&token=a997c16057 (sysadmin ebook)
[Discover] Palm ssh for PalmOs 4 and Above http://www.tussh.com/ (ssh palm software mobile)
[Discover] Scrub your zfs file systems regularly http://aspiringsysadmin.com/blog/2007/06/07/scrub-your-zfs-file-systems-regularly/ (opensolaris sysadmin tip zfs)
[Discover] ZFS Best Practices Guide - Siwiki http://www.solarisinternals.com/wiki/index.php/ZFS_Best_Practices_Guide (zfs solaris sysadmin opensolaris)
[Discover] Sysinternals Freeware - Utilities for Windows NT and Windows 2000 - PageDefrag http://www.sysinternals.com/ntw2k/freeware/pagedefrag.shtml (software tools windows sysadmin)
[Discover] The Debian GNU/Linux AMD64 HOW-TO http://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html (debian linux tutorial sysadmin)
[Discover] Zenoss - Home - Open Source Application, Server, and Network Management http://www.zenoss.com/ (network tools linux opensource)
[Discover] Ultimate Boot CD - Overview http://www.ultimatebootcd.com/ (tools recovery windows freeware)
[Discover] Debian GNU/Linux System Administration Resources http://www.debian-administration.org/ (linux debian howto administration)
[Discover] Cacti: The Complete RRDTool-based Graphing Solution http://cacti.net/ (network sysadmin linux monitoring)
[Discover] WikiStartEn - Linbox Rescue Server - Trac http://lrs.linbox.org/ (linux management backup sysadmin)
[Discover] Linbox Directory Server - Trac http://lds.linbox.org/ (ldap server linux directory)
[Discover] BackupPC: Open Source Backup to disk http://backuppc.sourceforge.net/ (linux windows backup opensource)
[Discover] Clonezilla http://clonezilla.sourceforge.net/ (backup opensource clone sysadmin)
[Discover] Main Page - OpenNMS http://www.opennms.org/index.php/Main_Page (network opensource monitoring sysadmin)
[Discover] grsecurity http://www.grsecurity.net/ (kernel opensource linux administration)
[Discover] Top 100 Network Security Tools http://sectools.org/ (tools security network hacking)
[Discover] lustre http://lustre.org/ (cluster linux sysadmin opensource)
[Discover] Open-AudIT http://www.open-audit.org/ (inventory windows opensource asset)
[Discover] Monitor Rails applications with FiveRuns http://www.fiveruns.com/ (monitoring rubyonrails rails sysadmin)
[Discover] Munin - Trac http://munin.projects.linpro.no/ (tools linux monitoring network)
[Discover] Unattended, A Windows deployment system: Welcome http://unattended.sourceforge.net/ (windows tools unattended deployment)
[Discover] Debian Administration :: Oracle XE on Debian http://www.debian-administration.org/articles/430 (oracle debian database linux)
[Discover] iWatch http://iwatch.sourceforge.net/ (sysadmin linux security ids)
[Discover] SourceForge.net: pyvix http://sourceforge.net/projects/pyvix (vmware api sysadmin configuration)
[Discover] Binary Karma Products | Binary Karma http://binarykarma.com/?q=node/1 (virtualization linux gui openvz)
[Discover] HTTPManifold - Web/HTTP Server Allowing Multiple Domains through A Single IP Address http://httpmanifold.org/ (http tools funnel tool)
[Discover] pvfs2 -- Parallel Virtual File System http://www.pvfs.org/pvfs2/ (cluster linux parallel file)
[Discover] Accessfs: permission filesystem for linux http://www.olafdietsche.de/linux/accessfs/ (network sysadmin kernel linux)
[Discover] NTLM Authorization Proxy Server http://ntlmaps.sourceforge.net/ (network windows authentication ntlm)
[Discover] fdm - fdm is a program to fetch mail and deliver it in various ways depending on a user-supplied ... http://fdm.sourceforge.net/ (linux email software imap)
[Discover] The FreeAuth Project - Trac http://www.freeauth.org/site (authentication otp opensource security)
[Discover] VeJOTP - One Time Passwords in your pocket http://www.fatsquirrel.org/software/vejotp/ (sysadmin authentication otp opie)
[Discover] FreeNAC http://www.freenac.net/pages/home.php (network opensource security management)
[Discover] MyDNS with MyDNSConfig Control Panel and DNSMasq on Ubuntu 6.10 | HowtoForge - Linux Howtos and ... http://www.howtoforge.com/mydns_mydnsconfig_dnsmasp_on_ubuntu_edgy (ubuntu linux dns network)
[Discover] tinydns Record Maker http://dqd.com/~mayoff/tools/djbdns/make-record.adp (dns djbdns isp sysadmin)
[Discover] ReactOS Homepage - Frontpage http://www.reactos.org/xhtml/en/index.html (windows opensource os free)
[Discover] OpenVZ - Wikipedia, the free encyclopedia http://en.wikipedia.org/wiki/OpenVZ (virtualization sysadmin wikipedia windows)
[Discover] InterMapper: Network Monitoring and Alerting Software http://www.intermapper.com/ (sysadmin network software monitoring)
[Discover] Quota - Dovecot Wiki http://wiki.dovecot.org/Quota (imap sysadmin dovecot linux)
[Discover] Debian Package Customization HOWTO http://familiasanchez.net/~roberto/howtos/debcustomize (debian customization apt sysadmin)
[Discover] YXORP reverse proxy http://yxorp.sourceforge.net/ (proxy linux software http)
[Discover] Main Page - GlusterDocumentation http://www.gluster.org/docs/index.php/Main_Page (opensource cluster linux sysadmin)
[Discover] PAM mobile token http://pam-mobtok.berlios.de/ (sysadmin otp linux security)
[Discover] Hula Project - Hula http://www.hula-project.org/Hula_Project (opensource calendar server email)
[Discover] strongSwan - IPsec for Linux http://www.strongswan.org/ (ipsec security linux vpn)
[Discover] Ultra Monkey: http://www.ultramonkey.org/ (network apache linux balance)
[Discover] Debian Administration :: Avoiding greedy webclients with mod_bwshare http://www.debian-administration.org/articles/458 (apache howto configuration plugins)
[Discover] Nico Golde's website - w3bfukk0r - scan webservers for hidden directories (forced browsing) http://www.ngolde.de/w3bfukk0r.html (followup tools scanner linux)
[Discover] .Net : Shrink SQL Server Log File http://www.fuzzydev.com/blogs/dotnet/archive/2006/08/19/Shrink_SQL_Server_Log_File.aspx (sysadmin microsoft tips sqlserver)
[Discover] svn2cl: Subversion ChangeLog generator http://ch.tudelft.nl/~arthur/svn2cl/ (svn subversion xslt xml)
[Discover] IssueTrackerProduct (User friendly issue- bugtracking Open Source web application for Zope) http://www.issuetrackerproduct.com/ (python helpdesk bugtracker zope)
[Discover] ChironFS - A filesystem must go on, even if it is hurt http://www.furquim.org/chironfs/ (replication filesystem operatingsystem linux)
[Discover] About sshproxy http://penguin.fr/sshproxy/ (ssh opensource proxy sysadmin)
[Discover] Upstart in Universe http://www.netsplit.com/blog/work/canonical/upstart.html (linux ubuntu init unix)
[Discover] Mondo Rescue - GPL disaster recovery solution http://www.mondorescue.org/ (linux sysadmin opensource backup)
[Discover] OSSEC HIDS - Open Source Security http://www.ossec.net/ (ids security opensource windows)
[Discover] Linux4n6.be http://www.lnx4n6.be/index.php (sysadmin linux bootcd recovery)
[Discover] Rootkit.nl - Protect your machine http://www.rootkit.nl/ (linux security rootkit tools)
[Discover] AIDE - Advanced Intrusion Detection Environment http://www.cs.tut.fi/~rammer/aide.html (security sysadmin linux ids)
[Discover] Debian Administration :: Logging the right way http://www.debian-administration.org/articles/278 (debian linux sysadmin logcheck)
[Discover] GKrellM http://members.dslextreme.com/users/billw/gkrellm/gkrellm.html (monitoring linux desktop software)
[Discover] chkrootkit -- locally checks for signs of a rootkit http://www.chkrootkit.org/ (security tools rootkit unix)
[Discover] AMANDA, The Advanced Maryland Automatic Network Disk Archiver http://www.amanda.org/ (backup amanda opensource network)
[Discover] OpenWBEM Home Page http://openwbem.org/ (opensource linux sysadmin open)
[Discover] ModSecurity: Open Source Web Application Firewall http://www.modsecurity.org/ (apache firewall security useful)
[Discover] LSAT home page http://usat.sourceforge.net/ (linux security tools network)
[Discover] XenMan - Open Source Virtualization Management http://xenman.sourceforge.net/ (virtualization linux vm management)
[Discover] suEXEC Support - Apache HTTP Server http://httpd.apache.org/docs/2.2/suexec.html (apache sysadmin security module)
[Discover] Windows Inventory http://winventory.sourceforge.net/ (windows inventory network opensource)
[Discover] Linux advanced Routing & Traffic Control HOWTO http://lartc.org/ (network linux routing traffic)
[Discover] the network administrator .com http://www.thenetworkadministrator.com/ (geek security tech fun)
[Discover] SourceForge.net: sudosh http://sourceforge.net/projects/sudosh (sysadmin shell unix linux)
[Discover] Oinkmaster http://oinkmaster.sourceforge.net/ (linux sysadmin ids security)
[Discover] Insecure.Org - Nmap Free Security Scanner, Tools & Hacking resources http://insecure.org/ (network tools sysadmin hacking)
[Discover] The Linux Virtual Server Project - Linux Server Cluster for Load Balancing http://www.linuxvirtualserver.org/ (cluster ha network linux)
[Discover] Linux-iSCSI Project http://linux-iscsi.sourceforge.net/ (network linux san iscsi)
[Discover] BSI OSS Security Suite http://www.bsi.bund.de/produkte/boss/index.htm (security network sysadmin sicherheit)
[Discover] SourceForge.net: rootsh http://sourceforge.net/projects/rootsh/ (sysadmin linux tools audit)
[Discover] MRTG - Tobi Oetiker's MRTG - The Multi Router Traffic Grapher http://oss.oetiker.ch/mrtg/ (network monitoring linux tools)
[Discover] Net-Square: httprint http://net-square.com/httprint/ (security tools windows freeware)
[Discover] Linux-Sec.net http://www.linux-sec.net/ (linux security sysadmin server)
[Discover] BO2K - OpenSource Remote Administration Tool http://www.bo2k.com/ (security windows opensource tools)
[Discover] H-Inventory http://www.h-inventory.com/ (sysadmin hardware software tools)
[Discover] Main Page - SystemImager http://wiki.systemimager.org/index.php/Main_Page (linux sysadmin installation administration)
[Discover] Nagios: Home http://www.nagios.org/ (network sysadmin opensource linux)
[Discover] My Sysadmin Toolbox http://www.linux.com/articles/49310 (sysadmin utilities tools linux)
[Discover] subversion.tigris.org http://subversion.tigris.org/ (tools development svn subversion)
[Discover] open.itworld.com - Firefox Hacks http://open.itworld.com/5037/book_050425firefoxhacks/page_1.html (system/admin wpad sysadmin auto)
[Discover] ulogipac - Netfilter ULOG IP Accouting daemon http://www.szczepanek.de/linux/ulogipac/ (sysadmin traffic iptables linux)
[Discover] Turn your world LDAP-tastic http://usefulinc.com/edd/blog/contents/2005/09/25-ldap/read (ldap howto sysadmin linux)
[Discover] Network monitoring with Cacti http://www.linux.com/article.pl?sid=05/10/21/1958249 (network linux sysadmin cacti)
[Discover] pfSense » Introduction http://www.pfsense.com/index.php?id=1 (firewall security router freebsd)
[Discover] Linux.com | Linux LDAP authentication http://enterprise.linux.com/article.pl?sid=05/09/15/1930256&from=rss (sysadmin auth debian ldap)
[Discover] Centos-4 on Xen - ConchShell http://mark.foster.cc/wiki/index.php/Centos-4_on_Xen (xen linux howto virtualization)
[Discover] Argos: manage Xen instances running on an arbitrary number of Xen hosts http://xen-tools.org/software/argos/ (ruby linux xen virtualisation)
[Discover] Main Page - Sun Ray User Group Wiki http://wiki.sun-rays.org/index.php/Main_Page (sunray sun documentation thin)
[Discover] Realtime Nexus - The Digital Library • The Tips and Tricks Guide to Creating Business Continuity ... http://nexus.realtimepublishers.com/TTGCBCESS.asp?key=cfbc0757&token=a997c16057 (sysadmin ebook)
[Discover] Palm ssh for PalmOs 4 and Above http://www.tussh.com/ (ssh palm software mobile)
[Discover] Scrub your zfs file systems regularly http://aspiringsysadmin.com/blog/2007/06/07/scrub-your-zfs-file-systems-regularly/ (opensolaris sysadmin tip zfs)
[Discover] ZFS Best Practices Guide - Siwiki http://www.solarisinternals.com/wiki/index.php/ZFS_Best_Practices_Guide (zfs solaris sysadmin opensolaris)
[Discover] Sysinternals Freeware - Utilities for Windows NT and Windows 2000 - PageDefrag http://www.sysinternals.com/ntw2k/freeware/pagedefrag.shtml (software tools windows sysadmin)
[Discover] The Debian GNU/Linux AMD64 HOW-TO http://alioth.debian.org/docman/view.php/30192/21/debian-amd64-howto.html (debian linux tutorial sysadmin)

