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21%
Asynchronous PostgreSQL
12.09.2013
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2013
»
Issue 16: Docker
»
.pl
00:00:00
.50023 The output shows the amount of computing time the database engine consumed. You can pass in the desired time as a CGI parameter: $ curl http://localhost/cgi/burn0.pl\?
3
00:00
21%
networkd and nspawn in systemd
11.04.2016
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2016
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Issue 32: Measu...
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?
00
:02:39 systemd You can define a container launched in this way as a system service with machinectl start Fedora-Cloud-Base-
22
-20150521.x86_64 and then log in to the container using
21%
Systemd network management and container handling
13.06.2016
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2016
»
Issue 33: IPv6...
»
/run/systemd/resolve/resolv.conf /etc/resolv.conf mkdir /etc/systemd/network Listings 2 and
3
show the two configuration files for the regular Ethernet card (Listing 2) and bridge device (Listing
3
21%
Greylisting with Postgrey
22.06.2012
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: Qmail Delivery Retry Events Delivery Attempt Seconds D-HH:MM:SS 1 0 0-
00:00:00
2 400 0-
00
:06:40
3
1600 0-
00
:26:40 4
21%
open64
01.08.2012
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Warewulf Cluste...
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Warewulf 3 Code
»
| 4.
3
MB
00
:02 (
2/2
): nss-softokn-freebl-
3
.12.9-11.el6.i686.rpm | 115 kB
00:00
... Warewulf
3
open64 code
21%
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
21%
Fundamentals of I/O benchmarking
11.04.2016
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2016
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Issue 32: Measu...
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if less data is requested. Listing
3
IOPS on a Hard Disk # iops /dev/sdb /dev/sdb, 1.
00
TB, 32 threads: 512 B blocks: 76.7 IO/s, 38.
3
KiB/s (314.1 kbit/s) 1 KiB blocks: 84.4 IO
21%
Protect Your Servers with Nmap
23.07.2012
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for brevity] 8 10.59 so-4-2-0.mpr
3
.pao1.us.above.net (64.125.28.142) 9 11.
00
metro0.sv.svcolo.com (208.185.168.173) 10 9.93 scanme.nmap.org (64.13.134.
52
) Nmap
21%
Listing 6
21.08.2012
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Warewulf 4 Code
»
will allocate 4 cores 15 ### using
3
processors on 1 node. 16 #PBS -l nodes=1:ppn=
3
17 18 ### Tell PBS the anticipated run-time for your job, where walltime=HH:MM:SS 19 #PBS -l walltime=0:10:
00
20 21 ### Load
21%
Measuring the performance of code
04.08.2020
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2020
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Issue 58: Graph...
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in the standard Python built-ins [2] and in the NumPy library [
3
]. Figure 1: IPython session comparing two implementations of a round routine. Unless you
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