Ubuntu

Ubuntu is a popular Linux distribution open-source operating system that’s operated by Canonical. Canonical supplies support and security updates for every release of Ubuntu and oversees its ongoing development. Ubuntu has multiple editions, including core, server, and desktop, that allow it to run across different types of machines. It can be used on personal computers, servers, supercomputers, in cloud computing, and more.

featured tutorialHow to Set Up SSH Keys on Ubuntu 20.04
In this guide, we’ll focus on setting up SSH keys for an Ubuntu 20.04 installation. SSH keys provide an easy, secure ...

Brian Boucheron • Published on April 23, 2020

featured tutorialHow To Install Node.js on Ubuntu 20.04
In this guide, we will show you three different ways of getting Node.js installed on an Ubuntu 20.04 server: using ap...

Brian Boucheron • Published on May 8, 2020 · Updated on January 23, 2023

featured tutorialInitial Server Setup with Ubuntu 20.04
When you first create a new Ubuntu 20.04 server, you should perform some important configuration steps as part of the...

Brian Boucheron • Published on April 23, 2020 · Updated on August 9, 2021

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    Tutorial

    How To Build a Ruby on Rails Application on Ubuntu 22.04

    1 day agoBy Kathleen Juell, Kong Yang
    RubyRuby on RailsUbuntuUbuntu 22.04
    Tutorial

    How To Install Rust on Ubuntu 20.04

    2 days agoBy ninad
    UbuntuUNIX/Linux
    Tutorial

    How To Install Ruby on Rails with rbenv on Ubuntu 22.04

    3 days agoBy Brian Hogan, Lisa Tagliaferri, Jeanelle Horcasitas
    RubyRuby on RailsUbuntuUbuntu 22.04
    Tutorial

    How To Install Node.js on Ubuntu 20.04

    4 days agoBy Brian Boucheron
    UbuntuJavaScriptUbuntu 20.04DigitalOcean App Platform
    Question

    Requests to droplet ConnectionRefused after configuring droplet

    1 answer1 week agoBy GiantCeruleanCrab
    DigitalOcean Cloud FirewallsDigitalOcean DropletsFirewallNetworkingUbuntu
    Question

    How do I make a PPTP vpn for incoming/outgoing connections for Microsoft Remote Desktop and etc.?

    No answers yet1 week agoBy deargosep
    DigitalOcean DropletsGamingUbuntuVPN
    Tutorial

    How To Configure Logging and Log Rotation in Nginx on an Ubuntu VPS

    1 week agoBy Justin Ellingwood
    Linux BasicsUbuntuLoggingNginxServer Optimization
    Question

    Running multiple scripts in one App Component error.

    1 answer2 weeks agoBy 5ceb60a003a34e4cada01f7d9a44a9
    PythonUbuntu
    Tutorial

    How to Use Ansible to Install and Set Up Docker on Ubuntu 22.04

    2 weeks agoBy Tony Tran, Erika Heidi
    AnsibleAutomated SetupsConfiguration ManagementDockerUbuntuUbuntu 22.04
    Question

    How to login into wordpress site hosted at Digital Ocean after removing dns records?

    2 answers2 weeks agoBy vanessap
    Control PanelsDigitalOcean FunctionsUbuntuWordPress
    Question

    Connection refused/timeout

    1 answer3 weeks agoBy d0acd779fe6c4a8f808a2574099668
    Ubuntu
    Tutorial

    How To Use LVM To Manage Storage Devices on Ubuntu 18.04

    3 weeks agoBy Justin Ellingwood
    Linux BasicsUbuntuSystem ToolsStorageUbuntu 18.04
    Tutorial

    How To Use the Emacs Editor in Linux

    3 weeks agoBy Sadequl Hussain
    Linux BasicsUbuntuUbuntu 22.04Miscellaneous
    Tutorial

    How To Monitor System Authentication Logs on Ubuntu

    3 weeks agoBy Justin Ellingwood
    SecurityUbuntuSystem ToolsMonitoring
    Tutorial

    How To Restrict Log In Capabilities of Users on Ubuntu

    3 weeks agoBy Justin Ellingwood, Alex Garnett
    SecurityUbuntu
    Tutorial

    How To View System Users in Linux on Ubuntu

    3 weeks agoBy Justin Ellingwood, Alex Garnett
    Ubuntu
    Tutorial

    How To View and Configure Linux Logs on Ubuntu, Debian, and CentOS

    3 weeks agoBy Sadequl Hussain, Milecia McGregor
    Linux BasicsUbuntuLoggingCentOSDebian
    Tutorial

    How To Use the LAMP 1-Click Install on DigitalOcean

    1 month agoBy Tony Tran
    ApacheLAMP StackMySQLDigitalOcean 1-Click Apps MarketplacePHPUbuntuUbuntu 20.04
    Tutorial

    How To Use the LEMP 1-Click Install on DigitalOcean

    1 month agoBy Tony Tran
    LEMPMySQLNginxDigitalOcean 1-Click Apps MarketplacePHPUbuntuUbuntu 20.04
    Tutorial

    Security Checkpoint

    1 month agoBy Caitlin Postal
    SecurityFirewallIPv6NetworkingUbuntuVPN