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 on Ubuntu 20.04, then set a quota for an example user.
SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a CentOS server, chances are you will spend most of your time in a terminal session connected to your server through SSH.
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 18.04 installation.
![How To Set Up Timezone and NTP Synchronization on Ubuntu 14.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-set-up-timezone-and-ntp-synchronization-on-ubuntu-14-04-quickstart-86508-featured.png "How To Set Up Timezone and NTP Synchronization on Ubuntu 14.04 [Quickstart] 4")
Setting your server’s clock and timezone properly is essential in ensuring the healthy operation of distributed systems and maintaining accurate log timestamps. This tutorial will show you how to configure NTP time synchronization and set the timezone on an Ubuntu 14.04 server.
La última versión de Soporte a largo plazo (LTS) del sistema operativo Ubuntu, Ubuntu 20.04 (Focal Fossa), fue lanzada el 23 de abril del 2020. Esta guía explicará cómo actualizar un sistema Ubuntu con versión 18.04 o posterior a Ubuntu 20.04. <$>[warning] Advertencia:…
Finding files is a very common task on any operating system. The Linux “find” and “locate” commands can both be used to search for files on the filesystem. This guide will cover how to use these two tools to craft specific queries for files.
Rsync adalah alat untuk menyinkronkan direktori lokal dan direktori jauh dengan cerdas. Dalam artikel ini, kita akan mendalami penggunaan dasar utilitas ini untuk menyalin berkas dari direktori ke direktori dan dari sistem ke sistem.
SSH — это важный инструмент, используемый для администрирования удаленных серверов Linux. В этом руководстве мы опишем основы использования этого инструмента и способы настройки вашего окружения SSH.
This tutorial explains the first steps you need to take after creating your CentOS 7 server, including how to login with root, change the root password, create a new user, give the new user root privileges, change the SSH port, and how to disable root login in.
Learn how a Java compiler works, explore top compiler tools, and understand Java bytecode. A complete guide for beginners and experienced developers.
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