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13%
Shell practice: Introduction to the sed stream editor
09.08.2015
Home »  Archive  »  2015  »  Issue 28: SSD RAID  » 
Lead Image © Dmitriy Sladkov, 123RF.com
' sed -n 's/Man//gp' textdata.txt 11 Replace 'Iron' with 'Tin' on line 4 cat textdata.txt | sed -n '4s/Iron/Tin/gp' 12 Replace '0' with '089' on all lines containing
13%
Extending OpenNebula with hooks
09.01.2013
Home »  Archive  »  2013  »  Issue 18: New W...  » 
Lead Image © Greg Epperson, Photocase.com
of virtual machines, and industrial customers include Telefonica and Akamai. The main developer from C12G Labs offers commercial support and is currently establishing an international network of partners [6
13%
Monitoring virtualization environments with Nagios and Icinga
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Sergej Khackimullin, 123RF
$ # 6 74 13G 3273M 10% 16:51:18 0.0% refdb1 $ # Total: 207 processes, 709 lwps, load averages: 0.05, 0.06, 0.11$ The output from prstat -Z gives the administrator
13%
Secure remote access and web applications with two-factor authentication
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© maigi, 123rf.com
and Rainbow and their encryption solutions in 2004 and 2009. SafeNet offers certificate- and PKI-based solutions and OTP authenticators. SMS Passcode, Denmark's PASSCODE A/S [5], offers one-time password
13%
Digital asset management
05.12.2014
Home »  Archive  »  2014  »  Issue 24: Visua...  » 
Lead Image © Claudia, Fotolia.com
Alchemy [5]. Phraseanet [1] has been available for download since 2010 under the GPLv3 via GitHub. We installed version 3.8. Before installing, admins should take a look at the documentation [6] to prepare
13%
Professional backup solutions compared
30.11.2025
Home »  Archive  »  2010  »  Issue 2: Backup...  » 
Kamil Macniak, 123RF
) with 12 Serial ATA disks, a 320 UW SCSI controller for the host connection, and 512MB cache. I configured various disk groups and logical volumes on this powerful hardware and exported them to the backup
13%
MPI Apps with Singularity and Docker
18.03.2020
Home »  HPC  »  Articles  » 
applications in containers would be more clear. You can easily check whether the build was successful by listing the files in the directory (Listing 5). Listing 5: Checking the Singularity Build $ ls -s total
13%
Lmod – Alternative Environment Modules
30.01.2013
Home »  HPC  »  Articles  » 
@test1 lmod]# cd lmod [root@test1 lmod]# ls -s total 12 4 init 4 lib 4 libexec Before I can use Lmod, I need to do a little more post-configuration work (but only a little). Most importantly, I need
13%
Guacamole: Remote Desktop
04.02.2013
Home »  Articles  » 
 
for several distributions. The Downloads section of the website provides packages for Debian 6.0 (squeeze), Ubuntu 11.10/12.04, and Fedora 15/16/17. Alternatively, you can build Guacamole from the source code
13%
Hybrid public/private cloud
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Photo by JJ Ying on Unsplash
.0.2.25 10 [...] 11 12 - name: Install elastic 13 hosts: elahosts 14 vars: 15 elaversion: 6 16 eladatapath: /elkdata 17 ansible_ssh_common_args: -o StrictHostKeyChecking=no 18 19 tasks: 20

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