Ubuntu

Ubuntu is an open source Linux distribution based on the Debian architecture. It is usually run on personal computers, and is also popular on network servers, usually running the Ubuntu Server variant, with enterprise-class features.

How to solve Ubuntu 18.04 package installation E: Failed to fetch gtk-doc-tools
Learn how to solve the installation problem of the gtk-doc-tools package in Ubuntu 18.04
How to install Crunch in Ubuntu 18.04 and mega compress PNG images (lossy PNG image file optimization)
Learn how to install the Crunch tool in Ubuntu 19.04 to decrease insanely PNG files keeping almost the same quality.
How to configure the Janus WebRTC server as a service with systemd in Ubuntu 18.04
Learn how to configure the Janus Gateway WebRTC Server binary as a service with systemd in Ubuntu 18.04
How to use and build autotrace from source in Ubuntu 18.04
Learn how to build the autotrace utility for converting bitmap into vector graphics in Ubuntu 18.04.
How to solve Janus Gateway Build error: ‘struct lws_context_creation_info’ has no member named ‘ws_ping_pong_interval’
Learn how to solve the Janus Gateway Build error ‘struct lws_context_creation_info’ has no member named ‘ws_ping_pong_interval’.
How to install Janus Gateway in Ubuntu Server 18.04
Learn how to properly install the Janus Gateway (WebRTC Server) project in your Ubuntu 18.04 server.
How to join the audio and video (.mjr) from a recorded session of Janus Gateway in Ubuntu 18.04
Learn how to join the audio and video from a recorded session of the Janus WebRTC server using janus-pp-rec and ffmpeg.
How to install and setup your own Vanilla Minecraft Server in Ubuntu 18.04
Learn how you can install and configure your own Vanilla Server for Minecraft in your Ubuntu 18.04 server.
How to setup an SSH accessible Ubuntu 18.04 server instance in VirtualBox for Windows
Learn how to build your own local Ubuntu 18.04 Server instance using VirtualBox in Windows 10.
How to fix SSH Host key verification failed, warning: remote host identification has changed in Ubuntu 18.04
Learn why this error happens when trying to access a server that has been accessed previously but that has probably a new operative system installed.