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19%
Many Clouds, One API
22.08.2011
Home »  Articles  » 
 
have been created over the last few years, including Amazon Elastic Compute Cloud (EC2), Amazon Simple Storage Service (S3), and JiffyBox. In the US, they are joined by providers such as Go ... to migrate easily to other providers at a later stage. Apache Deltacloud addresses this issue by offering a standardized API definition for infrastructure as a service (IaaS) clouds with drivers for a range
19%
Detecting malware with Yara
09.10.2017
Home »  Archive  »  2017  »  Issue 41: Kuber...  » 
Lead Image © Mohamad Razi Bin Husin, 123RF.com
_anchor_tag == 1 or (#s_uri > 0 and #s_uri < 3)) 18 } You can also use Yara to monitor applications, rather than simply files. For example, using the strings command, I reviewed the contents of a database
19%
Why Good Applications Don’t Scale
13.10.2020
Home »  HPC  »  Articles  » 
. Amdahl’s Law says the speedup is 1.00 (i.e., the starting point). Notice that as the number of processors increases, the wall clock time of the parallel portion decreases. The speedup a increases from 1.00
19%
Cryptographic key access in the cloud
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © scanrail, 123RF.com
11tool --list-tokens [...] Token 3: URL:pkcs11:model=PKCS%2315;manufacturer=EXAMPLE%20COM;serial=10104303570;token=Signature%20PIN%11%2233%20PKI%11Card%00 [...] Such a token can now be "passed on
19%
SMART Devices
14.08.2020
Home »  HPC  »  Articles  » 
 is:        In smartctl database [for details use: -P show] ATA Version is:   ACS-2, ATA8-ACS T13/1699-D revision 4c SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is:    Sun Aug  2 10:41:21 2020 EDT SMART
19%
Warewulf 4 – Time and Resource Management
17.01.2023
Home »  HPC  »  Articles  » 
lines I changed the name of the compute node to match my node (n0001 ). Listing 3: Edit the Template File $ sudo perl -pi -e "s/ControlMachine=\S+/ControlMachine=`hostname -s
19%
IPv6 Tables
20.05.2014
Home »  Archive  »  2014  »  Issue 20: IPv6...  » 
Lead Image © gepard1979, 123RF.com
, you can define the following anti-spoofing rules: # Anti-spoofing ip6tables -A INPUT ! -i lo -s ::1/128 -j DROP ip6tables -A INPUT -i $WAN_IF -s FC00::/7 -j DROP ip6tables -A FORWARD -s ::1/128 -j DROP
19%
Pen Testing with netcat
14.05.2013
Home »  Articles  » 
 
don’t want to lose it. A few of the commands that will break your shell are telnet , ssh , wmic , and runas . Having sysinternals installed on Windows would be a great help, but if it’s not, you can add
19%
Logical Bombs for Fun and Benchmarking
06.10.2019
Home »  Archive  »  2019  »  Issue 53: Secur...  » 
Lead Image © Lucy Baldwin, 123RF.com
such invocation is essentially a pure processor workload that will maximally use up to one CPU core while taking up close to zero I/O or memory resources. The top [3] command displays a perfect 1.00 load average
19%
Monitoring server hardware with the Nagios IPMI plugin
30.11.2025
Home »  Archive  »  2011  »  Issue 4: Secure...  » 
© Vladimir Nenov, 123RF.com
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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