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OpenStack workshop, part 2: OpenStack cloud installation

14.03.2013

Home » Archive » 2013 » Issue 13: IPv6... »

folder. In this example, it would look like Listing 3. Listing 3 Credentials 01 OS_AUTH_URL="http://192.168.122.111:5000/v2.0/" 02 OS_PASSWORD="secret" 03 OS_TENANT_NAME="admin" 04 OS

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New features in PHP 8

02.02.2021

Home » Archive » 2021 » Issue 61: Secur... »

// ---- previously -------- 02 if ($user !== null) { 03 $a = $user->address; 04 05 if ($a !== null) { 06 $b = $user->getBirthday(); 07 08 if ($b !== null) { 09 $bday = $b->asString(); 10 } 11

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Warewulf 4 – Time and Resource Management

17.01.2023

Home » HPC » Articles »

modified mine to keep it really simple: server 2.rocky.pool.ntp.org driftfile /var/lib/chrony/drift makestep 1.0 3 rtcsync allow 10.0.0.0/8 local stratum 10 keyfile /etc/chrony.keys leapsectz

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The OpenResty distribution for Nginx

20.03.2014

Home » Archive » 2014 » Issue 19: Perim... »

of its low resource consumption and good performance. The Apache web server has also added Mod-Lua to its core distribution [3]. The OpenResty modules make it possible to use Lua instructions

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Easy configuration management with Puppet

18.07.2013

Home » Archive » 2013 » Issue 15: What’... »

=> installed 04 } 05 file { "/etc/update-motd.d/10-mymotd": 06 ensure => "present", 07 source => "puppet:///modules/mypuppets/misc/10-mymotd", 08 owner => 'root', 09 group => 'root', 10

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Securing email communication with GnuPG

07.10.2025

Home » Archive » 2025 » Issue 89: Autom... »

output similar to ed25519 2022-08-29 [SC] [expires: 2027-08-20] uid [ultimate] Name name@example.org updgef8corpy81hia1rhd8npqiti6nzf @example.org In the output you will see a 32-character string

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Keep an eye on your network

01.08.2019

Home » Archive » 2019 » Issue 52: Stop... »

://pkg.osquery.io/rpm/GPG | sudo tee /etc/pki/rpm-gpg/RPM-GPG-KEY-osquery Now add and enable the repository with: $ sudo yum-config-manager --add-repo https://pkg.osquery.io/rpm/osquery-s3-rpm.repo $ sudo yum

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Validating Docker containers

05.02.2019

Home » Archive » 2019 » Issue 49: Anato... »

of a command-line tool written in Go. CST carries out all the intended tests and returns a test report when done. The source code is licensed under the Apache 2.0 license and is available from GitHub [1

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OrientDB document and graph database

09.08.2015

Home » Archive » 2015 » Issue 28: SSD RAID »

database remote:localhost/discworld root plocal 03 04 create class Person extends V; 05 create property Person.birthday date; 06 07 create class Book extends V; 08 create property Book

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Warewulf 4 – Python and Jupyter Notebooks

13.04.2023

Home » HPC » Articles »

su anaconda $ cd Now you can create the list of packages (modules) in the base environment to use in your shared_env environment: $ /opt/apps/anaconda3/bin/conda list -e > req.txt This command creates a list

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