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21.08.2014

Home » Archive » 2014 » Issue 22: OpenS... »

, # sync && echo "3" > \ /proc/sys/vm/drop_caches and then start the first pass: root@hercules:/Benchmark# \ /usr/bin/time -f "%F major page faults"\ ./readbench.pl... 15 major page faults If you

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Do You Know Juno?

05.12.2014

Home » Archive » 2014 » Issue 24: Visua... »

, Keystone is a kind of root application; without it all the wheels stand still. For Juno, the Keystone developers came up with several gimmicks, the most important being basic support for a federation model

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Nagios on a Rasp Pi 3 with NEMS

09.10.2017

Home » Archive » 2017 » Issue 41: Kuber... »

the Pi user password, requests a username and password for use by the NEMS applications, asks you to set your time zone, resizes the root partition to take advantage of all the available micro

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Combining containers and OpenStack

09.10.2017

Home » Archive » 2017 » Issue 41: Kuber... »

Lead Image © Dmitriy Melnikov, Fotolia.com

According to the Git repository, the roots of Magnum go back to 2014, with the first release in 2015. Magnum's original mission was split between providing Container as a Service (CaaS) and Container

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Goodbye virtual machines, hello container machines

07.04.2022

Home » Archive » 2022 » Issue 68: Autom... »

port. The command footloose ssh root@ gets you into any of the created container machines where you can run any normal GNU/Linux command (Figure 5). Finally, you can clean up the created

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PowerDNS Authoritative server high availability with MariaDB Galera

02.08.2022

Home » Archive » 2022 » Issue 70: Defen... »

.0.0.1 mysql -h localhost -u root -p create database pdns; Listing 1 shows a quick user addition to the database and the granting of permissions. To exit from the MariaDB shell, use the quit; command

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Test your system to help fight phishing attacks

22.05.2023

Home » Archive » 2023 » Issue 75: Teamwork »

in the root directory of the Gophish installation. Compiled packages for Linux, macOS, and Windows are available for download [3]. To get started, simply unpack and start the Gophish server. Penetration

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Versioned backups of local drives with Git

28.11.2022

Home » Archive » 2022 » Issue 72: OpenS... »

/conf/app.ini and expand the following section: [server] PROTOCOL = https ROOT_URL = https://: HTTP_PORT = CERT_FILE = cert.pem KEY_FILE = key.pem Hosted Git services such as GitHub or Git

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HPC resource monitoring for users

25.03.2021

Home » Archive » 2021 » Issue 62: Lean... »

Lead Image © Andrey_Russinkovskiy, 123RF.com

[...] ./mpiapp.exe Notice that both commands are run as a user – elevated or root privileges are not required, which goes back to Remora's design of focusing on and providing users with useful information

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Cloud-native storage with OpenEBS

25.03.2021

Home » Archive » 2021 » Issue 62: Lean... »

distributed filesystems such as Ceph or GlusterFS. Cloud-Native Storage Another group of storage solutions tries to get to the root of the problem with technologies developed from scratch that understand how

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