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18%
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
17%
Security first with the Hiawatha web server
11.04.2016
Home »  Archive  »  2016  »  Issue 32: Measu...  » 
Lead Image © Tatiana Popov, 123RF.com
-fastcgi are running, as expected. Listing 1 Process List root 589 0.0 0.3 142492 3092 ? Ss 20:35 0:00 nginx: master process /usr/sbin/nginx -g daemon on; master_process on; www
17%
mpi4py – high-performance distributed Python
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © liu liming, 123RF.com
): 11 12 s = 0.0 13 s += h * f(a) 14 for i in range(1, n): 15 s += 2.0 * h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def 20 21 22 # Main section 23 comm = MPI
17%
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
17%
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
17%
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
17%
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
17%
Network management with the IPRoute2 toolbox
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © donatas1205, 123RF.com
show shows you the low-level information about the interfaces (Figure 3) in a similar way to ip address. Using ip -s link show gives you a statistical overview of the available interfaces, which can
17%
Exploring the most famous performance tool
16.08.2018
Home »  Archive  »  2018  »  Issue 46: CMS S...  » 
Lead Image © Lucy Baldwin, 123RF.com
use across Linux and BSD distributions. Figure 1 shows top version 3.3 on a stock Fedora system. The first line of the dynamically updated display lists the current time, the system's uptime, the number
17%
Discovering device names
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© cbpix, 123RF.com
# curl -s https://fedoraproject.org/w/uploads/3/38/Biosdevname-support-check.sh | bash Checking hardware requirements [ OK ] Checking for SMBIOS type 41 support [ OK ] Checking

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