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14%
Automate CentOS and RHEL installation with PXE
02.02.2021
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2021
»
Issue 61: Secur...
»
timezone 19 timezone Europe/Vienna --isUtc --ntpservers 172.23.
48.8,172.23.48
.9
20
# user setup 21 user --name=example-user --password=
--iscrypted --gecos="example-user"
22
# Disk partitioning
14%
Parallel Programming with OpenCL
04.11.2011
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::min((int) std::numeric_limits
::max(), std::max(value, (int) std::numeric_limits
::min()));
20
} 21
22
/** 23 * Convolve a grayscale image with a convolution 24 * kernel on the CPU. 25
14%
Machine learning and security
02.02.2021
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2021
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Issue 61: Secur...
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.sin(periods * 2 * np.pi * t)
12
return max(value, 0.0) 13 else: 14 value = np.sin(periods * 2 * np.pi * t) 15 return max(value, 0.0) 16 17 # building the data vector 18 my_data = [] 19 i = 0
20
while
14%
Getting a free TLS certificate from Let's Encrypt
13.06.2016
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2016
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Issue 33: IPv6...
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for $i" 19
20
#If certs do not exist yet 21 FILE="$LECROOT/$i/cert.pem"
22
if [ ! -f "$FILE" ] 23 then 24 echo "$FILE does not exists, so lets get certificates" 25 cd /root/letsencrypt 26
14%
OpenStack workshop, part 3:Gimmicks, extensions, and high availability
16.05.2013
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2013
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Issue 14: Samba 4
»
a9a6615fb5c045693 | root@alice:~# quantum port-list +--------------------------------------+------+-------------------+ | 0c478fa6-c
12
c-... | | fa:16:3e:29
13%
pdsh Parallel Shell
08.07.2018
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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
13%
Speed up your MySQL database
11.02.2016
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2016
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Issue 31: Tunin...
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19
20
mysql> CREATE TABLE `data_random` ( 21 `id` CHAR(32) NOT NULL,
22
`data` VARCHAR(64) DEFAULT NULL, 23 `ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, 24
13%
Security first with the Hiawatha web server
11.04.2016
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2016
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Issue 32: Measu...
»
/iptables -
X
-t nat
12
/sbin/iptables -
X
-t mangle 13 /sbin/iptables --flush FORWARD 14 /sbin/iptables --flush INPUT 15 /sbin/iptables --flush OUTPUT 16 17 #exit 18 19 #policies for the chains
13%
HPC fundamentals
16.08.2018
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2018
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Issue 46: CMS S...
»
pdsh 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
13%
Haskell framework for the web
22.12.2017
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2017
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Issue 42: Secur...
»
Message FormApp FormMessage where 18 renderMessage _ _ = defaultFormMessage 19 - the "FormApp" web application only provides one route
20
mkYesod "FormApp" [parseRoutes| 21 /contact ContactR GET |]
22
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