ubuntu

Ubuntu 18.04 — tomcat7 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — tomcat7 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 18 January 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6908-1 Related CVEs: CVE-2019-0221 CVE-2020-9484 CVE-2021-25329 Upstream summary: It was discovered that the Tomcat SSI printenv command echoed user provided data without escaping it. An attacker could possibly use this […]

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Cómo instalar Node.js en Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cómo instalar Node.js en Ubuntu 20.04

Node.js es un tiempo de ejecución de JavaScript para programar del lado del servidor. Permite a los desarrolladores crear funcionalidades de backend escalables usando JavaScript, un lenguaje que muchos ya conocen del desarrollo web basado en…

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Common Problems 117578

Ubuntu 20.04 LTS – OOM killer terminates critical processes

🔴 Critical   ⏱ 5–30 min  Last verified: 17 January 2021 Affected versions: Ubuntu 20.04 LTS Ubuntu 20.04 Ubuntu 20.04.6 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention […]

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Ubuntu 20.04 — linux-riscv — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — linux-riscv — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 17 January 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4425-1 Related CVEs: CVE-2019-16089 CVE-2019-19462 CVE-2020-11935 CVE-2020-15780 CVE-2020-10711 CVE-2020-10732 CVE-2020-12768 CVE-2020-12770  +12 more Upstream summary: It was discovered that the network block device (nbd) implementation in the Linux kernel did […]

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Ubuntu 18.04 — node-trim-newlines — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — node-trim-newlines — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 17 January 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-5999-1 Related CVEs: CVE-2021-33623 Upstream summary: It was discovered that trim-newlines incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input […]

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How To Configure ProFTPd To Use SFTP Instead of FTP — step-by-step Linux tutorial on Progressive Robot

How To Configure ProFTPd To Use SFTP Instead of FTP

ProFTPd is a popular FTP server for transferring files between your local computer and server. However, FTP as a protocol is very insecure. In this guide, we will show you how to configure ProFTPd to use SFTP, a secure alternative, instead of FTP.

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Getting Started with The Yii PHP Framework - Part 2 — step-by-step Linux tutorial on Progressive Robot

Getting Started with The Yii PHP Framework – Part 2

In this tutorial, we continue what we started last time when we installed the Yii framework on the VPS and created our first application. We will go ahead and use some of the code generation tools provided by Yii to set up a first model for our data, generate the code for the CRUD operations, and take a look at how a typical Yii application workflow works.

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¿Cómo instalar Linux, Apache, MySQL, PHP (LAMP) en Ubuntu 14.04? — step-by-step Linux tutorial on Progressive Robot

¿Cómo instalar Linux, Apache, MySQL, PHP (LAMP) en Ubuntu 14.04?

Se denomina “LAMP” a un grupo de software de código libre que se instala normalmente en conjunto para habilitar un servidor para alojar sitios y aplicaciones web dinámicas. Este término en realidad es un acrónimo que representa un sistema operativo Linux con un servior Apache, el sitio de datos es almacenado en base de datos MySQL y el contenido dinámico es procesado con PHP.

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Cara Menginstal dan Menyiapkan Laravel dengan Docker Compose pada Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

Cara Menginstal dan Menyiapkan Laravel dengan Docker Compose pada Ubuntu 20.04

Kontainerisasi aplikasi mengacu pada suatu proses adaptasi aplikasi dan komponennya dengan tujuan agar dapat menjalankannya dalam lingkungan ringan yang dikenal sebagai kontainer. Lingkungan tersebut terisolasi dan dapat dibuang, serta dapat dimanfaatkan lebih lanjut untuk pengembangan, pengujian, dan penyebaran aplikasi hingga produksi. Dalam panduan ini, kita akan menggunakan Docker Compose untuk melakukan kontainerisasi aplikasi Laravel sebagai pengembangan pada Ubuntu 20.04.

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