January 2021 - Page 50 of 69

How to Set Up Suricata IDS/IPS on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Set Up Suricata IDS/IPS on Oracle Linux 8

Introduction Oracle Linux 8 ships with a stable, security-hardened base that makes deploying set up suricata ids/ips on oracle linux 8 both straightforward and auditable. This tutorial covers the complete procedure for how to Set Up Suricata IDS/IPS on Oracle Linux 8, including dnf module streams where applicable, systemd unit management, and the firewalld rules […]

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How to Set Up Software RAID with mdadm on Ubuntu 26.04 — step-by-step Linux tutorial on Progressive Robot

How to Install Netdata on Ubuntu 26.04

Netdata is an open-source, real-time performance monitoring tool that provides per-second metrics for CPUs, RAM, disks, network, processes, and hundreds of applications out of the box. It requires zero configuration to get started. This guide installs Netdata on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS A user with […]

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Ubuntu 20.04 — influxdb — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — influxdb — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5451-1 Related CVEs: CVE-2019-20933 Upstream summary: Ilya Averyanov discovered that an InfluxDB vulnerability allowed attackers to bypass authentication and gain access to any known database user. Table of contents Symptom […]

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The Multi-cloud Mindset: Creating Flexible & Scalable Infrastructure With Blockchain — step-by-step DevOps tutorial on Progressive Robot

The Multi-cloud Mindset: Creating Flexible & Scalable Infrastructure With Blockchain

With the heralding call of Web3 expanding the use of blockchain technology, more businesses are taking advantage of the flexibility of decentralized applications. See how distributed environments help scale apps reliably while optimizing performance with a multi-cloud strategy. Using real-world blockchain-enabled app examples, discover how your business can benefit from this approach.

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How to Set Up WordPress with Apache2 on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up WordPress with Apache2 on Debian 9

Introduction Deploying set up wordpress with apache2 on debian 9 on a Debian 9 Stretch machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites Before […]

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Установка WordPress со стеком LAMP в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка WordPress со стеком LAMP в Ubuntu 20.04

WordPress — это одна из самых популярных на сегодня систем с открытым исходным кодом для создания веб-сайтов и блогов в сети Интернет. Ее используют 63% веб-сайтов, которые пользуются системой управления контентом (CMS). На сайты, работающие на WordPress, приходится 36% всех…

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