How To Compile and Install Packages From Source Using Make on a VPS
Here we’ll run through how to compile and install packages from source using “make” on a VPS.
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Cómo crear un nuevo usuario habilitado para sudo en CentOS 8 [Inicio rápido]
El comando sudo ofrece un mecanismo para conceder privilegios de administrador; normalmente solo está disponible para el usuario root para usuarios normales. Esta guía le mostrará cómo crear un nuevo usuario con acceso sudo en CentOS 8, sin tener que modificar el…
Como editar o arquivo sudoers
O comando sudo é útil para executar comandos com privilégios que estão geralmente fora do escopo do seu usuário. Este guia discutirá como editar o arquivo de configuração para personalizar a maneira como o sudo funciona.
How To Protect SSH with Fail2Ban on Debian 11
Fail2ban is a service that can be run on your server to dynamically block clients that repeatedly fail to authenticate correctly with your services . This can help mitigate the affect of brute force attacks and illegitimate users of your services. In this guide, we’ll demonstrate how to install and configure fail2ban to protect SSH on a Debian 11 server.
How To Set Filesystem Quotas on Debian 10
Quotas are used to limit the amount of disk space a user or group can use on a filesystem. Without such limits, a user could fill up the machine’s disk and cause problems for other users and services. In this tutorial we will install command line tools to create and inspect disk quotas, then set a quota for an example user.
Comment configurer les clés SSH sur CentOS 8
SSH, ou secure shell, est un protocole crypté utilisé pour administrer et communiquer avec des serveurs. Lorsque vous travaillez avec un serveur CentOS, il y a de fortes chances que vous passiez la majeure partie de votre temps dans une session terminal connectée à votre…
How To Set Up SSH Keys on Ubuntu 16.04
SSH-key-based authentication provides a more secure alternative to password-based authentication. In this tutorial we’ll learn how to set up SSH key-based authentication on an Ubuntu 16.04 installation.
How To Set Up Time Synchronization on Ubuntu 16.04
Accurate timekeeping has become a critical component of modern software deployments. Whether it’s making sure logs are recorded in the right order or database updates are applied correctly, out-of-sync time can cause errors, data corruption, and other hard to debug…
How To Upgrade FreeBSD from Version 10.2 to 10.3
Keeping your FreeBSD server updated is an important part of system administration. This guide walks you through the entire upgrade process.
Cara Menggunakan Find dan Locate untuk Mencari Berkas di Linux
Menemukan berkas adalah tugas yang sangat umum di semua sistem operasi. Perintah “find” dan “locate” di Linux dapat digunakan untuk mencari berkas di sistem berkas. Panduan ini akan membahas cara menggunakan kedua alat ini untuk membuat kueri tertentu terkait berkas.
