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42%
Demystified: The facts about green IT
30.11.2025
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»
Archive
»
2011
»
Issue 3: Are yo...
»
costs 157 303 Production downtime costs 0 0 TCO 7,847
3
,709 Like sole proprietors, small business don't have their own IT departments ...
3
42%
Free backup tool for data centers
30.11.2025
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2011
»
Issue 5: Pen Te...
»
Include { 13 File = /usr/sbin 14 Options { 15 Signature = MD5 16 } 17 } 18 Exclude { 19 File = /var/lib/bacula
20
File = /tmp 21 }
22
} 23 24 Messages { 25 Name = Daemon 26
42%
Workshop: Getting web and mail servers ready for IPv6
30.11.2025
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2011
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Issue 5: Pen Te...
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a test page where you can test your dual-stack connectivity (Figure
3
). The test shows you clearly, and in real time, whether you can access a number of dual-stack test servers. If all of this works, you
42%
Business continuity for small to medium-sized enterprises
30.11.2025
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Archive
»
2012
»
Issue 08: FreeNAS
»
) or even be booted in a virtual environment. This virtual boot function is perfect for smaller companies. It lets administrators boot a ShadowProtect image directly in the free VirtualBox [
3
] environment
42%
The RADOS object store and Ceph filesystem
30.11.2025
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2012
»
Issue 09: Windo...
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addr = 10.42.0.101:6789 14 [mon.b] 15 host = bob 16 mon addr = 10.42.0.102:6789 17 [mon.c] 18 host = charlie 19 mon addr = 10.42.0.103:6789
20
[osd.0] 21 host = alice
22
[osd.1] 23 host
42%
Enterprise software management with Red Hat Satellite Server
30.11.2025
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2012
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Issue 09: Windo...
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topology has two or more Satellite Servers that are connected to RHN through the Internet (see Figure
3
). Each Satellite Server is synced with the others. This topology enables each subnet or project office
42%
Realistic Ceph Performance Tuning Measures
02.06.2026
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2026
»
Issue 93 Disast...
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, you will want to configure the drive that way. By the way, you can run ceph daemon osd.<
x
> perf dump to show the performance values currently measured by the OSD for each daemon (Figure
3
42%
Taming the HPC Software Stack Fragmentation Problem
21.07.2026
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pattern is: $ python train.py ImportError: /lib/
x
86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_
3
.4.30' not found (required by /home/user/.conda/envs/ml/lib/python
3
.10/ site
42%
Managing Logs
06.08.2026
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2026
»
Issue 94 OpenSt...
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://packages.graylog2.org/repo/packages/graylog-6.
3
-repository_latest.deb sudo dpkg -i graylog-6.
3
-repository_latest.deb sudo apt update sudo apt install graylog-datanode Graylog uses OpenSearch as the search
42%
Connecting dissimilar IPsec implementations
30.11.2025
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2011
»
Issue 4: Secure...
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-address remotelan; 16 application any; 17 } 18 then { 19 permit;
20
} 21 }
22
} You need to define trustnet and remotelan in the zone address book because Juniper only processes
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