One of the easiest ways to make your server more responsive, and guard against out-of-memory errors in your application, is to add some swap space. This gives you the ability to increase the amount of information that your server can keep in its working memory. In this guide, we will cover how to create and enable a swap file on a CentOS 7 server.
Um das maneiras de se proteger contra erros de memória insuficiente em aplicativos é através da adição de um espaço de swap ao seu servidor. Neste guia, falaremos sobre como adicionar um arquivo swap a um servidor Ubuntu 20.04. <$>[warning] Aviso: embora o swap seja…
sysdig is a Linux system exploration and troubleshooting tool. In this article we will first introduce basic sysdig usage, and then explore network analysis with sysdig, including an example of auditing network traffic on a CentOS 7 LAMP server.
Автор выбрал фонд Electronic Frontier Foundation для получения пожертвований в рамках программы Write for DOnations. Shipit —…
MongoDB is one of the most popular NoSQL database engines. It is famous for being scalable, powerful, reliable and easy to use. In this article we’ll show you how to back up, restore, and migrate your MongoDB databases.
In this guide, you will build a Discord bot using the Python programming language and deploy it to an Ubuntu 20.04 server. You’ll be using the Discord Python library, [`discord.py`](https://discordpy.readthedocs.io/en/latest/), to program your bot.
Poudriere is the standard tool on FreeBSD to build, test, and audit packages as well as maintain the package repositories. In this tutorial you’ll configure Poudriere, build a set of desired packages, set up HTTP-base package hosting, and automate the build using Buildbot as a continuous integration platform. Next, you will access the packages from a client machine. Finally, if you want to integrate your own software builds with this process, you’ll step through building an example application.
O autor selecionou o Free and Open Source Fund para receber uma doação como parte do programa Write for DOnations. Os logs de sistema são um componente extremamente importante no gerenciamento de…
This guide will demonstrate how to create a round robin two node clustered web server with Nginx and Varnish.
This tutorial shows you how to configure system services to automatically restart after a crash or a server reboot. We cover the three most common init systems in this tutorial: System V, Upstart, and systemd.
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