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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    Question

    Is Ubuntu 20.04 LTS no longer supported?

    3 answers2 weeks agoBy Johnny Utahh
    UbuntuUbuntu 20.04
    Question

    Certificate verification error after installing certbot when trying to update.

    1 answer2 weeks agoBy 0b85bc8f16a54166b1f9339a6db7ec
    ApacheLet's EncryptUbuntu
    Question

    I'm getting a 504 gatewar error on my ghost blog Dropplet

    1 answer3 weeks agoBy 72665e12c10449b78b2f5ebdc86b3a
    DigitalOcean DropletsGhostNginxUbuntu
    Question

    How to restrict droplet to only accept connections over private IP

    2 answers1 month agoBy Mattias Welander
    DigitalOcean VPCDockerSecurityUbuntu
    Tutorial

    How to Install WordPress with LEMP on Ubuntu 22.04

    1 month agoBy Alex Garnett
    UbuntuWordPressLEMPUbuntu 22.04
    Question

    How to install docker nginx in ubuntu 20.04

    1 answer1 month agoBy Juan Carlos Flores Hernandez
    guide resourcesLAMP StackLoad BalancingUbuntuUNIX/Linuxvideo resourcesWordPress
    Question

    How use Fail2Ban with Nginx as Reverse Proxy On Apache web server ?

    1 answer1 month agoBy VW
    ApacheFirewallMonitoringNginxSecurityUbuntu
    Question

    apt update not working on Ubuntu 21.04

    2 answers2 months agoBy 0x3ther
    DigitalOcean DropletsUbuntu
    Tutorial

    How To Install Apache Kafka on Ubuntu 20.04

    2 months agoBy bsder
    UbuntuApacheSystem ToolsLoggingOpen Source
    Tutorial

    How To Set Up an Iptables Firewall to Protect Traffic Between your Servers

    2 months agoBy Justin Ellingwood
    UbuntuFirewall
    Question

    HTTP/1.1 500 Internal Server Error

    1 answer2 months agoBy SleepingNavySeal
    ApacheDjangoNginxPythonUbuntu
    Tutorial

    How To Build a Ruby on Rails Application on Ubuntu 22.04

    2 months agoBy Kathleen Juell, Kong Yang
    Ruby on RailsUbuntuRubyUbuntu 22.04
    Tutorial

    How To Install Rust on Ubuntu 20.04

    2 months agoBy ninad
    UbuntuUNIX/Linux
    Tutorial

    How To Install Ruby on Rails with rbenv on Ubuntu 22.04

    2 months agoBy Brian Hogan, Lisa Tagliaferri, Jeanelle Horcasitas
    Ruby on RailsUbuntuRubyUbuntu 22.04
    Tutorial

    How To Install Node.js on Ubuntu 20.04

    2 months agoBy Brian Boucheron
    UbuntuJavaScriptUbuntu 20.04DigitalOcean App Platform
    Question

    Requests to droplet ConnectionRefused after configuring droplet

    1 answer2 months 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 yet2 months agoBy deargosep
    DigitalOcean DropletsGamingUbuntuVPN
    Tutorial

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

    2 months agoBy Justin Ellingwood
    Linux BasicsNginxUbuntuServer OptimizationLogging
    Question

    Running multiple scripts in one App Component error.

    1 answer2 months agoBy 5ceb60a003a34e4cada01f7d9a44a9
    PythonUbuntu
    Tutorial

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

    2 months agoBy Tony Tran, Erika Heidi
    UbuntuDockerConfiguration ManagementAnsibleAutomated SetupsUbuntu 22.04