Linux

Ubuntu 16.04 — velocity-tools — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 16.04

Ubuntu 16.04 — velocity-tools — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 22 July 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6282-1 Related CVEs: CVE-2020-13959 Upstream summary: Jackson Henry discovered that Velocity Tools incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted […]

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How To Use Firejail to Set Up a WordPress Installation in a Jailed Environment — step-by-step Linux tutorial on Progressive Robot

How To Use Firejail to Set Up a WordPress Installation in a Jailed Environment

Firejail is a flexible, secure jail solution that can be used to isolate processes, resources, and network interfaces. In this guide, we will demonstrate how to configure WordPress in two Firejail chroot environments. One will contain the database server and the other will operate the web server. By setting up a sandboxed environment, we can reduce the risk of a security breach by minimizing the scope of the processes involved.

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SLES 12 — libgnome-autoar — vulnerability — patch and remediation guide — diagnosis and fix on SLES 12

SLES 12 — libgnome-autoar — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 22 July 2020 Affected versions: SLES 12 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2021:0664-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36241 Upstream summary: autoar-extractor.c in GNOME gnome-autoar through 0.2.4, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it […]

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How To Install Node.js on Debian 8 — step-by-step Linux tutorial on Progressive Robot

How To Install Node.js on Debian 8

Node.js is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. By leveraging JavaScript on both the front-end and the back-end, development can be more consistent and be designed within the same system. In this…

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Ubuntu 20 .04にVNC をインストールして構成 する方法 — step-by-step Linux tutorial on Progressive Robot

Ubuntu 20 .04にVNC をインストールして構成 する方法

仮想ネットワークコンピューティング、 すなわちVNC(Virtual Network Computing)は、キーボードとマウスを使用して 、リモートサーバー上のグラフィカルデスクトップ環境と対話できるようにする接続システムです 。このガイドで は、Ubuntu 20 .04 サーバー上にVNC サーバーを設定し 、SSH トンネルを介して 安全に接続します 。

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How to Install a Chef Server, Workstation, and Client on Ubuntu VPS Instances — step-by-step Linux tutorial on Progressive Robot

How to Install a Chef Server, Workstation, and Client on Ubuntu VPS Instances

In this guide, we will work to install one Chef server used to store configuration data and administer access rights. This will serve as a hub for our other machines. We will also install a workstation that will allow us to interact with our server and build our configuration policies. This is where we will do the work to manage our infrastructure environment. Finally, we will bootstrap a node, which will represent one of the servers in our organization that will be managed through Chef.

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How to Install Fluent Bit Log Forwarder on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Install Fluent Bit Log Forwarder on Debian 10

Introduction How to Install Fluent Bit Log Forwarder on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian […]

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Настройка виртуальных хостов Apache в Ubuntu 18.04 [Краткое руководство] — step-by-step Linux tutorial on Progressive Robot

Настройка виртуальных хостов Apache в Ubuntu 18.04 [Краткое руководство]

В этом обучающем руководстве мы познакомимся с настройкой нескольких доменов и сайтов с помощью виртуальных хостов Apache на сервере Ubuntu 18.04. Во время этого процесса вы научитесь предоставлять разный контент разным посетителям в зависимости от того, какие домены они…

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Настройка сервера OpenVPN в Debian 9 — step-by-step Linux tutorial on Progressive Robot

Настройка сервера OpenVPN в Debian 9

Хотите организовать безопасный и защищенный доступ к интернету на смартфоне или ноутбуке при подключении к ненадежной сети, например к сети WiFi в гостинице или кафе? Виртуальная частная сеть (VPN) позволит вам…

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