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28%
ARP cache poisoning and packet sniffing
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© elisanth, 123RF.com
traffic normally unavailable because of layer 2 switching. Arpspoof [3] is much simpler than ettercap for redirecting packets: # arpspoof -i eth0 -t host Specifying the interface is optional
28%
An IT nomad's diary
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Jasmin Merdan, 123RF.com
idea to choose an intuitive name. Listing 2 shows an example. Listing 2 Your Own Domain in OpenShift 01 # rhc-create-domain -n tuxgeek -l tscherf@gmail.com 02 Password: 03 Generating
28%
Monitoring your cluster with a home-grown OCF agent
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Aleksey Mnogosmyslov, 123RF.com
on hand; it is available on the web [2]. You will also find it useful to have the current version 1.0.2 [3] of the OCF Resource Agent Developer's Guide , created by Hastexo's Florian Haas. The Developer
28%
Network backup with Burp, Obnam, and Backshift
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
© Sergey Peterman, 123RF.com
[3], a type of symbolic link on NTFS filesystems. On Unix systems, Burp can back up hardlinks, symlinks, fifos, and device nodes over the network, as well as files and directories. As of version 1
28%
High availability clustering on a budget with KVM
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Yulia Saponova, 123RF.com
. Current enterprise solutions for the virtualization of servers and desktops [3] are all based on KVM. Setup and Software The example discussed in this article uses two physical nodes: host1 and host2
28%
Monitoring with Zabbix
30.11.2025
Home »  Archive  »  2012  »  Issue 07: Xen v...  » 
© Les Cunliffe, 123RF.com
(Figure 3) expects an intuitive name. When you choose it, remember that the name will also be the subject line for the email sent when the trigger is tripped, as in, "Ping failed – host unreachable
28%
Tested: Autoconfiguring IPv6 clients
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Benis Arapovic, 123RF.com
which name server to use, or where the other network services are located. RFC 5006 [3] thus defines an extension to the router advertisements that lets the clients find the name server. Another important
28%
Connecting dissimilar IPsec implementations
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Yuri Arcurs, 123RF.com
expects as the PSK from the password of test123. I set the encryption algorithm for the first negotiation phase to 3DES and the hash algorithm for authentication was SHA1. The setting for PFS was set
28%
Optimizing Hyper-V network settings
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Stefan Hermans, Fotolia.com
Version 3.0 of Hyper-V in Windows Server 8 offers several improvements in terms of networking that improve the system's performance. Examples include direct access by virtual machines to the network
28%
Intelligent Stack
07.12.2025
Home »  Articles  » 
Lead Image © antoinepham2903, 123RF.com
[1] openEuler Intelligence: https://www.openeuler.org/en/projects/intelligence/  [2] GMEM: https://www.openeuler.org/en/blog/G11N-SIG/20240116-memory-management/20240116-memory-management.html  [3

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