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14%
mpi4py – high-performance distributed Python
30.11.2020
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2020
»
Issue 60: Secur...
»
): 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
14%
Proprietary and Open Source Storage Options
09.10.2023
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1 loop /snap/core
20
/1974 loop2 7:2 0 63.5M 1 loop /snap/core
20
/2015 loop3 7:3 0 73.
9
M 1 loop /snap/core
22
/864 loop4 7:4 0 237.2M 1 loop /snap/firefox/3026 loop5 7:5 0 236.
9
13%
open64
01.08.2012
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Warewulf Cluste...
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Warewulf 3 Code
»
: 288 M Total download size: 4.4 M Installed size: 297 M Is this ok [y/
N
]: y Downloading Packages: (
1/2
): glibc-2.
12
-1.47.el6_2.
9
.i686.rpm
13%
Using a Bash script to mirror external monitors
10.06.2015
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2015
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Issue 27: Fault...
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to the first sed I know that here is only a SINGLE space 45 display_list="$(sed ':
a;N;$!ba;s/\n
/ /g'<<<"$xrandr_current" | sed \ -
n
-e 's/^\([
a-zA
-Z0-
9
_-]\+\) connected.* \([0-
9
]\+\)mm.* \([0-
9
]\+\)mm
13%
Shell practice: Introduction to the sed stream editor
09.08.2015
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2015
»
Issue 28: SSD RAID
»
the exclamation mark: sed -
n
'
20
-80!s/OLD/NEW/p' [TEXTFILE] Furthermore, you can limit changes to lines that contain certain strings or patterns that are not the same as those used for the search
13%
Modern Fortran for today and tomorrow
17.06.2017
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2017
»
Issue 39: Conta...
»
type for variable "
a
" 18 type(my_struct) :: a 19 ! ...
20
write(*,*) "i is ",
a
%i 21
22
! Structures (variables) of the the derived type my_struct 23 type(my_struct) :: data 24 type
13%
Protect Your Servers with Nmap
23.07.2012
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.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol
2.0
) 25/tcp closed smtp 53/tcp open domain ISC BIND
9
13%
Give your servers the once over with Nmap
31.10.2025
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2012
»
Issue 11: Cloud...
»
.nmap.org (64.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol
2.0
) 25/tcp closed smtp
13%
Warewulf 4
13.12.2022
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GPG key 0xD71AB47F: Userid : "Ctrl IQ, Inc. " Fingerprint: 0BF7 3422 0FF7 326C 5DE
9
E196 E97E 8F85 D71
A
B47F From : /etc/pki/rpm-gpg/RPM-GPG-KEY-ctrliq Key imported successfully Running
13%
Rethinking RAID (on Linux)
16.03.2021
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/md0: Version :
1.2
Creation Time : Sat Jan
9
15:
22
:29 2021 Raid Level : raid1 Array Size : 244065408 (232.76 GiB 249.92 GB) Used Dev Size : 244065408 (232.76 Gi
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