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14%
Setting up SELinux policies
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Agustin Paz, 123RF.com
: 1.0 05 Release: 1%{?dist} 06 License: GPL v2 or later 07 Source0: local.te 08 Source1: local.fc 09 Source2: local.if 10 Group: Development/Tools 11 Summary
14%
Getting started with the Apache Cassandra database
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Photo by Almos Bechtold on Unsplash
->execute("INSERT INTO pingtime (tstamp, tvalue) VALUES(?, ?)", 16 [$1*1000, $3], 17 { consistency => "one" }); 18 } 19 } 20 21 $client->shutdown; The timestamp, which ping prints thanks to the -D option
14%
OpenStack workshop, part 3:Gimmicks, extensions, and high availability
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© Steven Frame, 123RF
a9a6615fb5c045693 | root@alice:~# quantum port-list +--------------------------------------+------+-------------------+ | 0c478fa6-c12c-... | | fa:16:3e:29 ... OpenStack workshop, part 3:Gimmicks, extensions, and high availability
14%
Extending OpenNebula with hooks
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Greg Epperson, Photocase.com
in version 3, its entire functionality was only reached in version 4.0. On the Hook An important reason for virtualizing servers is the pursuit of automation. If your own development department has built
14%
Secure access to Kubernetes
25.03.2020
Home »  Archive  »  2020  »  Issue 56: Secur...  » 
Lead Image © Zachery Blanton, 123RF.com
of OAuth 2.0 [3] that Microsoft and Google offer in their public clouds. The service distributes tokens that prove to be more up to date and which Kubernetes accepts, assuming you have done the prep work
14%
Building a HPC cluster with Warewulf 4
04.04.2023
Home »  Archive  »  2023  »  Issue 74: The F...  » 
Photo by Andrew Ly on Unsplash
.pool.ntp.org driftfile /var/lib/chrony/drift makestep 1.0 3 rtcsync allow 10.0.0.0/8 local stratum 10 keyfile /etc/chrony.keys leapsectz right/UTC logdir /var/log/chrony I pointed the head node to 2.rocky
14%
Monitor your network infrastructure with SNMP
10.04.2015
Home »  Archive  »  2015  »  Issue 26: OpenS...  » 
Lead Image © lightwise, 123RF.com
.6.1.2.1.2.2.1.19 # ifOutErrors snmpwalk -v1 -Oqs -c $ROCOMMUNITY $HOST .1.3.6.1.2.1.2.2.1.20 } # Directory for logfiles LOGDIR="/home/falko/monitorlog" # community string ROCOMMUNITY="community" # date YEAR=$( date
14%
Warewulf 4 – Time and Resource Management
17.01.2023
Home »  HPC  »  Articles  » 
modified mine to keep it really simple: server 2.rocky.pool.ntp.org driftfile /var/lib/chrony/drift makestep 1.0 3 rtcsync allow 10.0.0.0/8 local stratum 10 keyfile /etc/chrony.keys leapsectz
14%
Convert Linux shell commands into PowerShell cmdlets
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Larisa Birta on Unsplash
network interface you want to run the command against (e.g., Invoke-ifconfig eth0). Figure 3: The wrapper generated by Crescendo works fine on Ubuntu
14%
Parallel Programming with OpenMP
21.11.2012
Home »  HPC  »  Articles  » 
_get_num_threads() 04 05 !$OMP PARALLEL PRIVATE (id) 06 07 id = omp_get_thread_num() 08 write(*,*) 'Thread ',id,' Checking in' 09 10 IF (id == 0) THEN 11 WRITE(*,*) ' Number of threads in use is ',omp

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