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02.10.2012
\n\
Host\: %c\n\
Date\: $(date)\n\
" | /usr/bin/mail -s "Connection to %d blocked" chrisbinnie@email.com) &
Each time a running service port is probed, you can do far more than just logging
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31.10.2025
)\n\Process\:
%d (pid %p)\n\User\:%u\n\Host\: %c\n\Date\: $(date)\n\" |
/usr/bin/mail -s "Connection to %d blocked" chrisbinnie@email.com) &
The SPAWN command has lots of other uses, including communicating
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11.06.2014
, C++, and Python.
Ganglia has also gained a new web interface with custom graphs. At a high level, Ganglia comprises three parts: The first part is gmond
, which is the part of Ganglia that gathers
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25.02.2013
line has just a few columns of output (the man pages for iostat were used for the list below):
%user: The percentage of CPU utilization that occurred while executing at the user level (this
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17.02.2015
, find the line that begins with email, and replace icinga@localhost
with your email address:
email @.com
By default, notifications in Icinga are not enabled. To do this, you can edit
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18.02.2018
also churn up Amazon services through a command-line interface or trigger them programmatically using the provided APIs. This article describes how to implement a web server with a high-availability back
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07.11.2011
-project of the larger Open MPI community [2], is a set of command-line tools and API functions that allows system administrators and C programmers to examine the NUMA topology and to provide details about each processor
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05.12.2016
command line (Figure 3). First select the computer with the backup you want to restore with the following command:
sethost client.example.com
Figure 3
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09.01.2013
to Capsicum. The man page also lists numerous system functions of the libc C library that are affected by Capsicum.
Capsicum therefore requires that you plan your applications carefully. This task is certainly
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17.02.2015
addresses are displayed and not DNS names.
If you would like to see a number options implemented at the command line, you can enter something like the following command, as shown in the logwatch man pages
