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9%
OpenStack workshop, part 3:Gimmicks, extensions, and high availability
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Steven Frame, 123RF
:nova-objectstore op monitor interval="30s" timeout="30s" 22 primitive p_nova-scheduler ocf:openstack:nova-scheduler op monitor interval="30s" timeout="30s" 23 primitive p_quantum-agent-dhcp ocf
9%
Matlab-like tools for high-performance computing
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
x86_64 6:3.4.3-1.el6 epel 9.1 M Installing for dependencies: GraphicsMagick x86_64 1.3.17-1.el6 epel 2.2 M GraphicsMagick-c++ x
9%
Three full-text desktop search engines
28.11.2021
Home »  Archive  »  2021  »  Issue 66: Inci...  » 
Photo by Lucas Gallone on Unsplash
], the developers list the other differences between the commercial and non-commercial versions in detail. On my system, I used version 1.1.22 of DocFetcher, which is available as a Snap package for Ubuntu
9%
Program from one source to many apps with Flutter
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Pynkhlainborlang Khongwar on Unsplash
title: Text('Hello World'), 15 ), 16 body: Center( 17 child: Text('Hello World'), 18 ), 19 ), 20 ); 21 } 22 } The source code of an app in Flutter
9%
Introduction to behavior-driven monitoring
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
Mariya Herasymenko, 123RF
Scenarios: 21 cucumber /usr/lib/nagios/plugins/cucumber-nagios/checks/features/www.xing.com/startpage.feature:4 # Scenario: Visiting home page 22 23 1 scenario (1 failed) 24 4 steps (1 failed, 3 skipped) 25 0
9%
Clustering with OpenAIS and Corosync
30.11.2025
Home »  Archive  »  2011  »  Issue 3: Are yo...  » 
brunoilfo, 123RF.com
rhcsNodename: iscsi1 15 rhcsCluster-id: 46516 16 cn: cman 17 objectclass: rhcsCman 18 19 dn: cn=clusternodes,name=cluster,dc=tuxgeek,dc=de 20 cn: clusternodes 21 objectclass: nsContainer 22 23 dn: cn
9%
Network analysis with Wireshark
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Reinhard Eisele
capture or display filters. The capture filter would look like this: port 22 Then start capturing, initiate an SSH login at the console, and in the Analyze menu, select Follow TCP Stream . The result
9%
High-availability workshop: GFS with DRBD and Pacemaker
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Maxim Borovkov, 123RF.com
17 18 19 20 21 22 23 This example also
9%
Finding cracks with Nmap, Portbunny, and Nessus
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Fotoflash, Fotolia.com
to popular ports, such as 80 (HTTP) or 22 (SSH), and pings. If Portbunny does not register a response to a port request, but the trigger packet reaches the target, it tags the port as filtered. Using Portbunny
9%
Using the Expect scripting environment
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Ivan Mikhaylov, 123RF.com
} 19 20 -re "($|%|>) " { interact } 21 22 timeout { 23 send_tty "No response from $host\n" 24 exit 25 } 26 } The script begins as usual by saving its arguments into variables

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