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18%
Let the editor wars begin!
11.10.2016
Home
»
Archive
»
2016
»
Issue 35: Persi...
»
, interesting, and worthwhile exercise. I argue that systems administration needs a command-line editor, because it can be used even if
X
windows isn't working or isn't installed on the servers. Knowing how
18%
System temperature as a dimension of performance
28.11.2022
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»
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»
2022
»
Issue 72: OpenS...
»
: 42 Celsius federico@voronoi:~$ Infos Sound-proofing a Picocluster: https://twitter.com/0
x
F2/status/1244422315011645444 Noctua NF-A6
x
25
PWM, Premium Quiet Fan, 4-Pin (60
mm
): https
18%
Data Compression as a CPU Benchmark
28.11.2021
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»
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»
2021
»
Issue 66: Inci...
»
Compiler: Apple LLVM
12
.0.5 (clang-1205.0.22.9) GCC 4.2.1 CLANG
12
.0 Darwin :
20
.4.0 : Darwin Kernel Version
20
.4.0: PageSize:16KB Apple M1 8C8T RAM size: 16384 MB, # CPU hardware threads: 8 RAM usage
18%
Protect Your Servers with Nmap
23.07.2012
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»
Articles
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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
18%
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
18%
HDF5 and Parallel I/O
17.05.2017
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, 5 ) / ( 8, 5 ) } DATA { (0,0): 0, 1, 2, 3, 4, (1,0): 5, 6, 7, 8, 9, (2,0): 10, 11,
12
, 13, 14, (3,0): 15, 16, 17, 18, 19, (4,0):
20
, 21, 22, 23, 24, (5,0):
25
, 26, 27, 28, 29, (6
18%
Open source mail archiving software compared
09.08.2015
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»
2015
»
Issue 28: SSD RAID
»
No Yes1 Yes Themes/skins No Yes1 Yes Price Licenses EUR80 per year incl. five mailboxes (Small Business Edition); EUR
12
.50 per mailbox a year for
20
18%
Embarrassingly parallel computation
01.06.2024
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»
2024
»
Issue 81: Load...
»
is
20
x
because only 95 percent of the algorithm can execute in parallel (compute the fraction 1/
20
from that 5% number). That limitation led to a search for embarrassingly parallel algorithms
18%
Pushing Raspberry Pi storage to its limit
04.12.2024
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2024
»
Issue 84: Non-R...
»
now sports a small FPC ribbon connector exposing a single-lane PCIe
2.0
bus. NVM Express (NVMe) [2] drives connect to the PCIe bus via an M.2 [3] adapter – in this case, to the new M.2 HAT+ released
18%
SMART storage device monitoring
29.09.2020
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»
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»
2020
»
Issue 59: Custo...
»
, use the -P show option (Listing 2). Listing 2 Device Details # smartctl -P show /dev/sda smartctl 7.2 2020-07-11 r5076 [
x
86_64-linux-5.4.0-42-generic] (CircleCI) Copyright (C) 2002-
20
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