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8%
Better monitoring for websites and certificates
28.07.2025
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Archive
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2025
»
Issue 88: 5 Net...
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certificates . An example of a fairly comprehensive certificate check (still without using the full range of options) is: ./check_cert --url checkmk.de --port 443 --not-after 3456000 1728000 --max-validity
90
8%
Using Expect scripts to automate tasks
31.10.2025
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Archive
»
2012
»
Issue 12: NAS S...
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send -- "exit\r" 85 expect -exact "exit\r 86 logout\r 87 Connection to aspen closed.\r\r 88 ]0;khess@trapper: ~khess@trapper:~\$ " 89 send -- "^D"
90
expect eof 91 khess@trapper:~$ The parts you
8%
Performance monitoring in Windows Server 2008 R2
30.11.2025
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Archive
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2011
»
Issue 6: Perfor...
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cheaper than upgrading a processor, it makes sense to investigate the situation upfront. CPU load isn't a problem if it is only short term or only occasionally rises above
90
percent. It does become
8%
Professional backup solutions compared
30.11.2025
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2010
»
Issue 2: Backup...
»
. In most cases,
90
percent of a full backup will be identical to the previous full backup, so the full backup does not need to be sent to the backup server again. Instead, the backup server creates a backup
8%
Warding off the rise of VoIP spam
30.11.2025
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2010
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Issue 0: Active...
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:alice@somesipprovider.de>;tag=42 07 Call-ID: a84b4c76e66710de5f
90
ae275 08 Contact: Alice
09 ... The media data transferred in the course of a voice or video call are typically transported one
8%
Risk mitigation for Active Directory
27.05.2025
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2025
»
Issue 87: Light...
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and computers from the outset. You will always want to use scripts to assign permissions in AD, because it already provides
90
percent of the code you need to check later for correct permissions and helps you
8%
Introduction to OpenMP programming
31.10.2025
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2012
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Issue 12: NAS S...
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in the Fortran
90
code, I need to include the OpenMP module with the simple use omp_lib command. The first function, omp_get_num_procs, returns the number of cores or processors in the system. The second function
8%
The latest developments in Open-Xchange 6.20
30.11.2025
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Archive
»
2011
»
Issue 4: Secure...
»
. And, if you consider that more than
90
% of all mail sent today consists of spam, and most of the rest is misused to transport documents and file attachments, the question of whether one could find
8%
Beyond monitoring: Mathematical load simulation in Perl
30.11.2025
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2011
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Issue 6: Perfor...
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.71 20 94 96.
90
The effect on the throughput model can be gauged from Figure 13. The curve labeled Xpdq2 is the predicted overdriven throughput based on the load
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