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13%
OpenVPN with e-tokens in large-scale environments
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© sTan, fotolia.com
with its e-tokens – one reason they were acquired by SafeNet. However, e-token is e-token, whether labeled Aladdin or SafeNet. At a price of around US$ 100, an e-token is basically a USB device containing
13%
Julia: A new language for technical computing
30.11.2025
Home »  Archive  »  2012  »  Issue 10: Traff...  » 
.33 164.69 0.75 rand_mat_stat 3.37 39.34 11.64 54.54 22.07 8.12 rand_mat_mul 1.00 1.18 0.70 1.65 8
13%
A script for strict packet filter updates
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © french 03, photocase.com
-interactive/pam for root from 1.0.0.1 port 4321 ssh2 # Feb 22 8:00:10 AM hostname sshd[1234]: Failed keyboard-interactive/pam for invalid user mysql from 1.0.0.1 port 4322 ssh2 FILTER=' cat /var/log/secure | awk '\''$5
13%
OpenACC – Porting Code
07.03.2019
Home »  HPC  »  Articles  » 
relative to the data values. For example, if the difference between two numbers is 100.0, but you are working with values of 10^8, then the difference (0.001%) might not be important. It’s really up
13%
Combining Directories on a Single Mountpoint
19.05.2014
Home »  HPC  »  Articles  » 
the 2010 time frame. This corresponds to about version 2.2 of SSHFS, which is from 2008. SSHFS is now up to version 2.5, which was released on January 14, 2014; however, testing I’ve done hasn’t revealed any
13%
Performance monitoring in Windows Server 2008 R2
30.11.2025
Home »  Archive  »  2011  »  Issue 6: Perfor...  » 
© Itsallgood, Fotolia.com
and documentation on the topic of server performance monitoring. If you manage a complex structure, it's good idea to read the guides on this site. To run the tool, you also need Log Parser 2.2 [2], which is also
13%
OpenStack workshop, part 2: OpenStack cloud installation
14.03.2013
Home »  Archive  »  2013  »  Issue 13: IPv6...  » 
© Anatoly Terebenin, 123RF.com
: ip route add 10.5.5.0/24 via 192.168.144.100 After this, access to the metadata server will work. The setup basically routes the packages around the cloud to the cloud controller – you can assume
13%
Sharing Data with SSHFS
23.04.2014
Home »  HPC  »  Articles  » 
on your system. Almost all firewalls allow port 22 access, so you don’t have to configure anything extra, such as NFS or CIFS. You just need one open port on the firewall – port 22. All the other ports can
13%
Wireshark
27.11.2011
Home »  Articles  » 
 
support for Python scripts and the ability to right-click the packet details in the packet list to add protocol fields. The release of Libpcap 1.0.0 added the ability to define the buffer size
13%
Energy efficiency in the data center
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
Photo by Ussama Azam on Unsplash
supplied to the devices – is a common method for calculating the cost of an infrastructure. With a theoretical PUE value of 1.0, the components would receive 100 percent of the energy used in the data center

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