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jQuery parent() and children() tree traversal functions example — step-by-step DevOps tutorial on Progressive Robot

jQuery parent() and children() tree traversal functions example

URL: https://www.progressiverobot.com/jquery-parent-and-children-tree-traversal-functions-example/ — jQuery provides a lot of tree traversal functions that we can use to get the parent, child, siblings, previous and next elements. We will look into each of jQuery tree traversal methods one by one – today we will look into two of the jQuery traversal methods i.e parent() and children(). jQuery […]

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Установка и настройка сервера OpenVPN в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка и настройка сервера OpenVPN в Ubuntu 20.04

Виртуальная частная сеть (VPN) позволит вам работать в незащищенных сетях, как если бы вы находились в частной сети. Она предоставляет возможность получить безопасный и защищенный доступ к сети Интернет со смартфона или…

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How to Set Up MinIO Object Storage on Oracle Linux 8 — step-by-step Oracle Linux 8 tutorial on Progressive Robot

How to Set Up MinIO Object Storage on Oracle Linux 8

Introduction How to Set Up MinIO Object Storage on Oracle Linux 8 on Oracle Linux 8 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting […]

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How to Migrate Redis Data with Master-Slave Replication on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How to Migrate Redis Data with Master-Slave Replication on Ubuntu 14.04

Redis is an in-memory, NoSQL, key-value cache and store that can also be persisted to disk. For any number of reasons, like transitioning to a more powerful server, sometimes it becomes necessary to migrate your data from one server to another. This article will show how to migrate Redis data from an Ubuntu 14.04 server to a similar server using master-slave replication.

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How To Install and Utilize VirtualMin on a VPS — step-by-step DevOps tutorial on Progressive Robot

How To Install and Utilize VirtualMin on a VPS

Virtualmin is a Webmin module which allows for extensive management of (multiple) virtual private servers. You will be able to manage Apache, Nginx, PHP, DNS, MySQL, PostgreSQL, mailboxes, FTP, SSH, SSL, Subversion/Git repositories and many more.

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FreeBSD 12 — mysql80-client — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — mysql80-client — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 3 March 2021 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: MySQL — Multiple vulnerabilities Related CVEs: CVE-2020-2752 CVE-2020-2875 CVE-2020-2922 CVE-2020-2933 CVE-2020-2934 CVE-2021-22570 CVE-2021-22926 CVE-2021-22931  +12 more Upstream summary: Oracle reports: See linked CVE's for details. Table of contents Symptom & […]

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How To Install and Configure Postfix on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Install and Configure Postfix on Ubuntu 16.04

Postfix is a popular open-source Mail Transfer Agent (MTA) that can be used to route and deliver email on a Linux system. It is estimated that around 25% of public mail servers on the internet run Postfix. In this guide, we’ll teach you how to get up and running quickly…

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