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Setting up MariaDB replication with the help of XtraBackup

05.12.2016

Home » Archive » 2016 » Issue 36: Autom... »

, but Debian and Ubuntu installations define max_binlog_size as 100MB. XtraBackup also wants to create a separate file for every InnoDB table, which is enabled by the innodb_file_per_table variable (Listing 3

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Automate your VMware configuration with Puppet

11.04.2016

Home » Archive » 2016 » Issue 32: Measu... »

are generating a test installation only. While the installation process is running, the Ubuntu host needs additional resources. Even though only 3GB of RAM and two processor cores are required, the installation

17%

Setting up HTTP/2 for Nginx

25.03.2021

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

_idle_timeout 3m; 10 http2_max_requests 1000; 11 12 access_log /usr/local/var/log/nginx/http2.log http2; 13 14 ssl_certificate /test.crt; 15 ssl_certificate_key /test.key; 16 17 root

17%

Manage OpenVPN keys with Easy-RSA

06.10.2019

Home » Archive » 2019 » Issue 53: Secur... »

response = urllib.urlopen(url); 06 data = json.loads(response.read()) 07 08 for userentry in data: 09 if userentry.get('active'): 10 username = userentry.get('username') 11 12 if os

17%

Throw Down the Gauntlet

14.08.2018

Home » Archive » 2018 » Issue 47: Findi... »

rejected all cipher suites. * TLSV1_3 Cipher Suites: Server rejected all cipher suites. * Resumption Support: With Session IDs: OK - Supported (5 successful, 0 failed, 0 errors, 5 total

17%

SMART Devices

14.08.2020

Home » HPC » Articles »

of the failed drives.” Temperature effects are interesting, in that high temperatures start affecting older drives (3–4 years old or older), but lower temperatures can also increase the failure rate of drives

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Web applications with Julia

26.01.2025

Home » Archive » 2025 » Issue 85: Monit... »

.0.0.1", PORT) do ws 08 for msg in ws 09 d = Meta.parse(JSON.parse(msg)["s"]) 10 @info d 11 @info typeof(d) 12 WebSockets.send(ws, """

You picked $d

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Sharing Linux Terminals

13.07.2022

Home » HPC » Articles »

_64-dvd1.iso --2022-07-06 12:48:08-- https://download.rockylinux.org/pub/rocky/8/isos/x86_64/Rocky-8.6-x86_64-dvd1.iso Resolving download.rockylinux.org (download.rockylinux.org)... 146.75.82.132, 2a04:4e

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Bare metal deployment with OpenStack

02.08.2021

Home » Archive » 2021 » Issue 64: Bare... »

and Service Manager) are used to deploy an operating system on a node. OSISM [3], the deployment and lifecycle management framework, installs and configures all the required OpenStack components on that node so

17%

Databases in the Google Cloud

05.02.2023

Home » Archive » 2023 » Issue 73: Datab... »

entity = { 04 key: taskKey, 05 data: [ 06 { 07 name: 'created', 08 value: new Date().toJSON(), 09 }, 10 { 11 name: 'description', 12 value

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