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18.02.2018
-bundler ruby-foreman ruby2.3-dev rake
Debian 8 and Ubuntu 14.04 only offer Ruby 2.1 and 2.0 in their repositories, so you need to build Ruby and the required helpers from the source code (Listing 2); however
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19.11.2014
traffic over eth0, you can get an idea of network activity:
dstat -tn -N eth0 1 10
I added the time option (-t
) and the network stats option (-n
), then monitored the network device of interest (-N eth0
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20.03.2023
in to the first compute node (Listing 5).
Listing 5: Checking Lmod on the Compute Node
[laytonjb@warewulf ~]$ ssh n0001
Last login: Sun Feb 12 09:10:32 2023 from 10.0.0.1
[laytonjb@n0001 ~]$ module
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18.07.2013
rq2 ra92
08 set rq3 cdrom
09
10 attach rq0 d0.dsk
11 attach rq1 d1.dsk
12 attach rq2 d2.dsk
13
14 attach -r rq3 cdrom.iso
15
16 set rl disable
17 set ts disable
18
19 set xq mac=08-00-2B-AA-BB-CC
20
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04.11.2011
$if | bzip2 ‑9 > $if.bz2;
04 done
05 real 0m27.005s
06 user 0m11.745s
07 sys 0m14.623s
08
09 $ time find . ‑name "*.gz" ‑print | parallel ‑j +0 'zcat {} | bzip2 ‑9 > {.}bz2'
11
12 real 0m
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01.08.2019
, uncompress the tarball and enter the resulting directory:
$ tar xvfz minishift-1.33.0-linux-amd64.tgz
$ cd minishift-1.33.0-linux-amd64
If you run the ls command, you can see a 27MB binary called minishift
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08.07.2018
read the hosts from a file other than the WCOLL
environment variable:
$ pdsh -w ^/tmp/hosts uptime
192.168.1.4: 15:51:39 up 8:35, 12 users, load average: 0.64, 0.38, 0.20
192.168.1.250: 15:47:53 up
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22.12.2017
to it, you can begin to appreciate what compilers and linkers do for users today.
Listing 1
Show Linked Libraries (ldd)
$ pgf90 test1.f90 -o test1
$ ldd test1
linux-vdso.so.1 => (0x
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30.11.2020
detailed documentation [7] and installation packages are available for Debian from version 8, RHEL from version 6, SLES 12, Ubuntu 18.04, and Univention Corporate Server from version 4.2.
Setup Aid
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11.10.2016
interval and add to dictionary
38 interv = 0.5;
39 d['interval'] = interv;
40
41 # Number of cores:
42 N = psutil.cpu_count();
43 d['NCPUS'] = N;
44
45 cpu_percent = [];
46 epoch
