Ubuntu

Ubuntu Linux installation, configurations, troubleshooting and practical solutions.

FFmpeg usage examples (Docker or on Ubuntu)

ffmpeg usage examples

Quickly creating a Linux user with a password in one line command, works in standard Linux, Debian, Cloud, Dockerfile Container Linux.

How to fix: Failed to restart sshd.service: Unit sshd.service not found

rsync dryrun explained with examples

backup and sync, rsync incremental with examples

docker linux sudoers nopasswd

sudoers log file location

failed to set time zone invalid or not installed time zone ‘asia/kolkata’

How to create a Virtual Environment Python Ubuntu 22.04

Ubuntu Google Chrome installation steps

How to install VirtualBox guest additions on Ubuntu 22.04 VM command line

Step by step guide to use rsync to copy files

How to get ubuntu version from command line terminal, for the short version string and the long release information.

How to install ruby on Ubuntu, complete step by step guide on how to install and run ruby on Ubuntu GNU/Linux.

Virtualbox Ubuntu 22.04 installation steps, covering all system requirements suiting for your Ubuntu 22.04 desktop, and Docker.

Explaining how to fix the vim error exited with status 127 while editing crontab -e

Create an ubuntu user with home directory from commandline.

Explaining with examples for a linux user password change when the user login for the first time. This is enforced.

Explaining the required steps on how to set user password to never expire in linux. Exploring other practical options with examples.

Troubleshooting Ubuntu RDP connection error- Ubuntu XRDP authentication is required to create a color-managed device

Explaining how to install and confire the LAMP stack, Linux Apache MySQL and PHP on Ubuntu

CodeTryout Ubuntu