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55%
Reading and understanding database execution plans
31.10.2025
Home
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Archive
»
2012
»
Issue 12: NAS S...
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(dbms_xplan.display );<+>2<+> 10 11
12
-----------------------------------------------------3------4---- 13 | Id | Operation | Name | Bytes | Cost | 14 ...
12
55%
Monitoring KVM instances with Opsview
30.11.2025
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Archive
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2012
»
Issue 07: Xen v...
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for the KVM host: Connectivity (LAN) Unix load RAM/Swap load Storage utilization SSH availability (typically on port
22
) Optional extensions: If you use libvirt, you can check
55%
Taking that Unix and Linux feeling tothe Windows desktop with MobaXterm
30.11.2025
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Archive
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2012
»
Issue 09: Windo...
»
.7, they will also work on Windows 7 and Windows Server 2008. Only very old and simple Posix programs will run Windows
9
x. Cygwin accesses local partitions as /cygdrive/c, /cygdrive/d, and so on. Windows shares ...
9
55%
Overview of cloud platforms and appliances
30.11.2025
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2010
»
Issue 2: Backup...
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No + + ++ No ++ 67 Strato MultiServer Yes No No No No No + - + No -
22
Microsoft Azure No (similar elastic IP
55%
Demystified: The facts about green IT
30.11.2025
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Archive
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2011
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Issue 3: Are yo...
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contradicted figures provided by equipment manufacturers. The reference model for PC energy consumption measurements was an Acer Aspire M3610
A
, which proved to be the most energy-efficient model, consuming 75
55%
Free backup tool for data centers
30.11.2025
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2011
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Issue 5: Pen Te...
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Password = "YdhKKoy2Huq1CVHwIR" 05 Pid Directory = "/var/run" 06 Query File = "/usr/lib/bacula/query.sql" 07 Working Directory = "/var/lib/bacula" 08 } 09 10 Fileset { 11 Name = "Full Set"
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55%
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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that ICMPv6 communication is allowed on the local IP addresses that the system autonomously generates (fe80::/10) to ensure that neighbor solicitation and neighbor advertisement (
a
kind of IPv6 ARP) still work
55%
Business continuity for small to medium-sized enterprises
30.11.2025
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2012
»
Issue 08: FreeNAS
»
prevention strategies as Business Continuity Management. According to Wikipedia [1], the objective of business continuity management is to establish "
a
roadmap for continuing operations under adverse
55%
The RADOS object store and Ceph filesystem
30.11.2025
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2012
»
Issue 09: Windo...
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/ceph/$name.keyring 04 [mon] 05 mon data = /srv/mon.$id 06 [mds] 07 [osd] 08 osd data = /srv/osd.$id 09 osd journal = /srv/osd.$id.journal 10 osd journal size = 1000 11 [mon.
a
]
12
host = alice 13 mon ...
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55%
Remote Access with Tactical RMM
26.03.2025
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2025
»
Issue 86: Data...
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than 4GB of RAM. If your setup is not too large, you should be able to back up the environment's new data and the metrics data history for around a year on 500GB. Debian GNU/Linux
12
is strongly
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