Mastering sed Command in Linux: A Comprehensive Guide
Master the Linux sed command with practical examples. Learn text manipulation, pattern matching, and advanced sed scripting techniques for efficient file processing.
Como usar o find e locate para localizar arquivos no Linux
Localizar arquivos é uma tarefa muito comum em qualquer sistema operacional. Ambos os comandos “find” e “locate” do Linux podem ser usados para procurar arquivos no sistema de arquivos. Este guia irá abordar como usar essas duas ferramentas para criar consultas específicas para arquivos.
How to Use Ansible to Install and Set Up LEMP on Ubuntu 18.04
This guide explains how to use Ansible to automate the steps contained in our guide on How To Install Linux, Nginx, MySQL and PHP (LEMP) on Ubuntu 18.04. The LEMP software stack is a group of software that can be used to serve dynamic web pages and web applications. This is an acronym that describes a Linux operating system, with an Nginx (pronounced like “Engine-X”) web server. The backend data is stored in the MySQL database and the dynamic processing is handled by PHP.
How To Store and Retrieve Data in MariaDB Using Python on Ubuntu 18.04
In this tutorial you will connect a Python application to a database server using the MySQL connector. This module allows you to make queries on the database server from within your application. You’ll set up MariaDB for a Python environment on Ubuntu 18.04 and write a Python script that connects to and executes queries on MariaDB.
How to Configure StrongSwan IPsec on Debian 10
Introduction Deploying configure strongswan ipsec on debian 10 on a Debian 10 Buster 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 You will need […]
Создание и настройка центра сертификации (ЦС) в Debian 10
Центр сертификации (ЦС) — это служба, отвечающая за выдачу цифровых сертификатов удостоверения личности в Интернете. Хотя публичные ЦС часто используются для подтверждения подлинности сайтов и других общедоступных служб, для…
How To Configure DNS Round-Robin Load-Balancing For High-Availability
In this article, we will see how to exploit some of the truly excellent and unique possibilities offered by the cloud provider’s global cloud server / data-centre infrastructure to have a geographically-distributed, highly-available application set-up for minimal downtime (and thus dataloss) by managing DNS responses.
Ubuntu 16.04 — aptdaemon — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 21 August 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4664-1 Related CVEs: CVE-2020-16128 CVE-2020-27349 CVE-2020-15703 Upstream summary: Kevin Backhouse discovered that Aptdaemon incorrectly handled certain properties. A local attacker could use this issue to test for the presence of […]
Hibernate One to One Mapping Example Annotation
Today we will look into One to One Mapping in Hibernate. We will look into Hibernate One To One Mapping example using Annotation and XML configuration. One to One Mapping in Hibernate  Most of the times, database […]
Handling CRUD in Laravel With Eloquent ORM
Learn how Laravel makes CRUD easy with its Eloquent ORM.
