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18%
Network backups with Amanda
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © Tommaso Lizzul, 123RF.com
as the user name. Amanda versions before 3.3.9 have a vulnerability that lets this user execute arbitrary code with root privileges. A (manual) upgrade to version 3.3.9 is only necessary if you don't trust
18%
Data Analysis with R and Python
17.02.2015
Home »  Archive  »  2015  »  Issue 25: Safe...  » 
Lead Image © mopic, 123RF.com
/json;charset=utf-8\n\r\n\r%s" %json.dumps(obj) Lines 9 through 18 iterate against all entries of a database cursor, which the call to the find() method in line 9, generates from the queried data collection
18%
News for Admins
03.08.2023
Home »  Archive  »  2023  »  Issue 76: Energ...  » 
 
for compliance, defines a networked management interface as "a dedicated device interface that is accessible over network protocols and is meant exclusively for authorized users to perform administrative
18%
Tools that extend Bash scripting
05.12.2016
Home »  Archive  »  2016  »  Issue 36: Autom...  » 
Lead Image © Laschon Maximilian, 123RF.com
tput cup 5 17 # Set reverse mode tput rev echo "M-A-I-N M-E-N_U" tput sgr0 # Write first line of menu tput cup 7 15 echo "1. User" # Write second line of menu tput cup 8 15 echo "2. Service" # Get
18%
Maintaining Android in the enterprise
21.08.2014
Home »  Archive  »  2014  »  Issue 22: OpenS...  » 
Lead Image © Iaroslav Neliubov, 123RF.com
unauthorized to device. Listing 2 shows some initial information from the Nexus 7. Listing 2 The ADB Shell 01 [root@pc]# adb shell 02 shell@android:/ $ uname -a 03 Linux localhost 3.1.10-gd08812a
18%
Measuring the performance health of system nodes
02.08.2022
Home »  Archive  »  2022  »  Issue 70: Defen...  » 
Lead Image © Peter Hermes Furian, 123RF.com
. The primary changes made to the benchmarks of the latest version 3.4.2 of the NPB are: added class F to the existing S, W, A, B, C, D, E added dynamic memory allocation added MPI and Open
18%
Parallel I/O Chases Amdahl Away
12.09.2022
Home »  HPC  »  Articles  » 
for an external application is to write a serial application (one process) that reads the Mfiles  data files into memory and then logically divides it into Nproc  partitions and writes each one to a different file
18%
Nmon: All-Purpose Admin Tool
17.12.2014
Home »  HPC  »  Articles  » 
to see what might be causing the load. Figure 8: Disk stats and top processes. One last option I want to cover is n , for network stats. Figure 9
18%
Profiling Python code
30.01.2020
Home »  Archive  »  2020  »  Issue 55: AWS L...  » 
Lead Image ©-Yong Hian Lim, Fotolia.com
# Compute RIJ, the displacement vector 177 49900000 33530834.0 0.7 9.3 for k in range(0, d_num): 178 37425000 39827594.0 1.1 11.1 rij
18%
Performance Health Check
13.06.2022
Home »  HPC  »  Articles  » 
Many HPC systems check the state of a node b efore  running a n  application, but not very many check that the performance of the node is acceptable before running the job. ... made to the benchmarks of the latest version 3.4.2 of the NPB are: added class F to the existing S, W, A, B, C, D, E added dynamic memory allocation added MPI and OpenMP programming models ... Many HPC systems check the state of a node b efore  running a n  application, but not very many check that the performance of the node is acceptable before running the job.

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