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18%
Manage and automate networks
28.07.2025
Home »  Archive  »  2025  »  Issue 88: 5 Net...  » 
_sensor" class_name: "PingSensor" config: ip_address: "192.168.1.1" # IP address to check timeout: 5 # Ping timeout in seconds retries: 3 # Number of ping attempts before the host
18%
More TUI Tools for HPC Users
06.10.2025
Home »  Articles  » 
extensions fused multiply-add (FMA) type L1 (instruction and data) information L2 cache size L3 cache size estimated peak performance The cpufetch  command works for several architectures
18%
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
18%
Touring SUSE's new cloud product
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
operating as SUSE shops. The core of the SUSE Cloud service is the OpenStack cloud framework [3]. OpenStack, which evolved through a cooperation between web hoster Rackspace and NASA, provides
18%
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
18%
Network monitoring for Windows
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© spectral, 123RF.com
(Figure 3) to integrate indicators for network appliances that are not supported by default. This means you can integrate, for example, the APC Environmental Manager and display information about
18%
Installing your own Git server
30.11.2025
Home »  Archive  »  2012  »  Issue 08: FreeNAS  » 
© Guido Vrol, 123RF.com
idea. A web service would do the same job, such as Gitorious [2] or the omnipresent GitHub [3], which is free for open source projects. The commercial service by GitHub starts at US$ 25 a month, ranging
18%
Microsoft Active Directory Rights Management Services
07.10.2025
Home »  Archive  »  2025  »  Issue 89: Autom...  » 
Lead Image © vska, 123RF.com
with Microsoft Office installed (Figure 3). Figure 3: Sample network topology of the structure to support AD RMS. The following process protects a document
18%
Advanced security in Windows Firewall
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© Andrius Repsys, 123RF.com
in the main window in the middle (Figure 3). The first overview shows the configuration (Profile) of the individual network locations. Figure 3: The management
18%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
and then explicitly allow certain users access. It's similar to the deny by default approach I touched on in another article [3]. To achieve this, the /etc/hosts.deny file would look like this: sshd: ALL To allow

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