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temporarily with
Listing 5
Error Messages
sh: /sbin/ifconfig: Permission denied
120405 8:29:02 [ERROR] WSREP: Failed to read output of: '/sbin/ifconfig | \
grep -m1 -1 -E '^[a-z]?eth[0-9
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, is well worth the investment.
ITIL addresses more than just services, though, so when talking about the concepts, people typically refer to IT Service Management (ITSM). The current version (ITIL v3
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impressive thing about Tcpdump is its useful collection of filters. These capture filters are based on Libpcap, a C/C++ library that supports access to the network interface's link layer. Administrators can
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. Haeberlen, "A Case for the Accountable Cloud," Proceedings of the 3rd ACM SIGOPS International Workshop on Large-Scale Distributed Systems and Middleware
, 2009.
B. Hay and K. Nance, "Forensics Examination
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Scenarios:
21 cucumber /usr/lib/nagios/plugins/cucumber-nagios/checks/features/www.xing.com/startpage.feature:4 # Scenario: Visiting home page
22
23 1 scenario (1 failed)
24 4 steps (1 failed, 3 skipped)
25 0 ... 3
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to do, but some basic tools can help you. For example, tools such as sysstat utilities sar, iostat, and nfsiostat [1]; iotop [2]; and collectl [3] can be used to help you measure your I/O usage. (This
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are the additional storage engines that ship with MariaDB (enter show storage engines; for a list). These include the Aria, XtraDB (an enhanced and extended version of the InnoDB storage engine), PBXT, FederatedX (a
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to analog (threshold) sensors in a reliable way. FreeIPMI is now included by an growing number of Linux distributions, such as RHEL/Cent OS as of version 5.2, Ubuntu as of version 10.04, and Debian Squeeze [2
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magazine [3].
In other words, the many Cobbler system records are really the biggest problem. Just to jog your memory: Using system records, Cobbler can create an individual PXE configuration file for each
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(Community edition), AGPLv3 (Advanced and Enterprise editions), commercial
AGPLv3 or commercial
AGPLv3 or commercial
LGPL
Revised BSD
Interfaces
Java, Ruby, Python, C
