Shaun Lewis escribió una versión anterior de este tutorial. Cron es un demonio de programación de tareas basado en el tiempo que se encuentra en sistemas operativos similares a Unix, incluso en distribuciones de Linux. Se ejecuta en…
CakePHP is an open-source PHP web framework. In this tutorial, you will deploy an example web application to production with a LAMP stack on Ubuntu 18.04.
L’auteur a choisi the Apache Software Foundation pour recevoir un don dans le cadre du programme Write for DOnations. Dans MySQL, un…
How to Install Podman as a Rootless Docker Alternative on RHEL 7 Podman is a daemonless, rootless container engine developed by Red Hat that is fully compatible with the OCI (Open Container Initiative) standard and largely compatible with the Docker CLI. Unlike Docker, Podman does not require a long-running background daemon running as root, which […]
Automating the installation of required system packages is a common operational task in Ansible playbooks, since a typical application stack requires software from different sources. In this guide, learn more about how to use the apt module to manage system packages on Debian-based operating systems such as Ubuntu.
Au cours de ce tutoriel, nous allons apprendre à faire la différence entre les primitifs de chaînes et l’objet de chaîne. Ensuite, nous verrons de quelle manière les chaînes sont indexées et comment accéder aux caractères d’une chaîne. Pour finir, nous aborderons les propriétés et les méthodes couramment utilisées sur les chaînes de caractères.
In this tutorial we will learn how to set up PowerDNS in a master/slave configuration with automatic replication from the master DNS server to the slave. This tutorial is the second tutorial in our PowerDNS series for Ubuntu.
🟢 Low ⏱ 5–15 min Last verified: 28 September 2019 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: gtk-vnc — bounds checking vulnerabilities Related CVEs: CVE-2017-5884 CVE-2017-5885 Upstream summary: Daniel P. Berrange reports: CVE-2017-5884 – fix bounds checking for RRE, hextile and copyrect encodings CVE-2017-5885 – fix color […]
Mastering arrays in shell scripts can significantly enhance your ability to handle large datasets efficiently. In this tutorial, you’ll learn the basics of arrays, how to create and work with both indexed and associative arrays and perform essential operations like accessing, looping and deleting array elements.
🔴 Critical ⏱ 5–30 min Last verified: 27 September 2019 Affected versions: Debian 9 📖 ~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 & Hardening Related Errors & […]
