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04.11.2011
Enterprise Linux Installation Guide [3] and the section on Kickstart installations [4] are important reading.
The basic steps for getting your HPC cluster up and running are as follows:
Create the admin
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23.07.2012
.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 9.3
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05.12.2018
(Wikipedia, CC BY-SA 3.0).
Another option is the Newt library, which focuses on color TUIs (Figure 2) and uses a widget approach, making programming a TUI much easier. With Newt, you can create stacked
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17.03.2020
64 6836191232 sde
8 48 6836191232 sdd
8 80 6836191232 sdf
Make sure to load the ZFS modules,
$ sudo modprobe zfs
and verify that they are loaded:
$ lsmod|grep zfs
zfs 3039232 3
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10.06.2015
(xrandr) "provides automatic discovery of modes (resolutions, refresh rates, …) [and] the ability to configure output dynamically (resize, rotate, move, …)" [3]. The xrandr configuration tool lets me
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27.09.2021
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
Request timeout for icmp_seq 2
64 bytes from 52.90.56.122: icmp_seq=3 ttl=48
time=40.492 ms
[ output truncated ]
Welcome to Ubuntu 20.04.1 LTS
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17.06.2017
-1) = 0.25 * (a(1:n-2,2:n) + a(3:n,2:n) + a(2:n,1:n-2) + a(2:n,3:n))
Using forall, the same can be written as:
forall (i=2:n-1, j=2:n-1) a(i,j) = 0.25*(a(i-1,j) + a(i+1,j) + a(i,j-1) + a(i,j+1
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20.06.2022
_DB_PASSWORD=SOME_DB_PASSWORD
15 command: ["start-dev"]
16
17 postgres:
18 container_name: postgres
19 image: postgres:14
20 environment:
21 - POSTGRES_PASSWORD=SOME_DB_PASSWORD
22
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28.11.2022
/s, 133M issued at 133M/s, 81.6M total
0B repaired, 163.06% done, no estimated completion time
scan: resilvered (draid1:3d:5c:1s-0) 20.2M in 00:00:00 with 0 errors on Mon Oct 24 17:11:22 2022
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18.02.2018
code is written and compiled in one of three classic HPC languages: Fortran [2], C++ [3], or C [4].
Why these languages? Because they have enabled generation of very efficient code for a long time
