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New features in the Bareos Bacula fork
14.11.2013
Home »  Archive  »  2013  »  Issue 17: Cloud...  » 
Lead Image © Maxim Kazmin, 123RF.com
community to continue development of an independent fork named Bareos. The first stable release was Bareos 12.4 in April 2013 (the version number stands for the year and the quarter of the feature freeze
25%
Measuring the performance of code
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Lucy Baldwin, 123RF.com
// (c) 2020 by Federico Lucifredi 04 05 #include 06 #include 07 #include 08 #include 09 #include 10 #include 11 #include 12 13
25%
News for admins
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
 
, a high-quality password, some form of two-factor authentication, or both will make it more difficult for the attacker to succeed. See Guido Vranken's blog [https://guidovranken.wordpress.com/2015/12
25%
Parallel Shells: Run Commands on Multiple Nodes
02.07.2014
Home »  HPC  »  Articles  » 
WCOLL points: [laytonjb@home4 ~]$ pdsh -w ^/tmp/hosts uptime 192.168.1.4:  15:51:39 up  8:35, 12 users,  load average: 0.64, 0.38, 0.20 192.168.1.250:  15:47:53 up 2 min,  0 users,  load average: 0.10, 0.10, 0
25%
Look for Bottlenecks with Open|SpeedShop
21.12.2011
Home »  HPC  »  Articles  » 
_start_main (libmonitor.so.0.0.0) openss>>expview -vstatements Exclusive  Inclusive       % of   Statement Location (Line Number) Fpe Event  Fpe Event       Total Counts     Counts          Counts 12         12
25%
Asynchronous PostgreSQL
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Fesus Robert, 123RF.com
=$dbh->prepare('select burncpu(?)'); 12 $sth->execute((($ENV{QUERY_STRING}+0) || .5).'s'); 13 14 while( my $row=$sth->fetchrow_arrayref ) { 15 print "@$row\n"; 16 } Workaround The script is simple, but the attentive
25%
Forensic Analysis on Linux
30.04.2013
Home »  Articles  » 
of the memory: dd if=/dev/fmem of=memory.dd bs=1MB count=512 Another tool for dumping memory is the kernel module crash , which was developed by Red Hat. Just like fmem , crash creates a pseudodevice called
25%
Many Clouds, One API
22.08.2011
Home »  Articles  » 
 
[inst.id] = inst.state 08 summary[inst.state] += 1 09 state 10 end 11 total = summary.values.inject(0) { |sum, i| sum += i } 12 puts "Found #{total} instances in the following states:" 13 summary
25%
A TurnKey Linux software evaluation platform
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © Orlando Rosu, 123RF.com
with TurnKey Linux TurnKey Linux version 13.0 has been available since August 2014. All TKL appliances have been based on Debian since version 12.0; whereas previous versions were based on Ubuntu
25%
Network simulation with GNS3
09.04.2019
Home »  Archive  »  2019  »  Issue 50: Bpfilter  » 
Lead Image © Joseasreyes, 123RF.com
reconfiguration and the "gateway device," which can be used to connect a virtual network to a physical network. NetSim 11 [4] (NetSim 12 has been released since this article was written) is a commercial solution

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