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Installing docker on a Ubuntu 20.04 is pretty simple. OS Versions The procedure below would work on the following version of ubuntu: Ubuntu 20.04 Ubuntu 18.04 Ubuntu 16.04 Update apt package index $ sudo apt-get update Install required packages to use HTTPS $ sudo apt-get install \ apt-transport-https \ ca-certificates \ curl \ gnupg-agent \ … Continue reading Install “docker” on ubuntu 20.04
Follow these simple steps to configure a static IP address on a Ubuntu Server 20.04: Step 1: Determine the interface that you want to configure with a static ip address “ifconfig” or “ip” command can be used to determine the interfaces on the system. $ ifconfig Step 2: CloudInit Make sure that the network interface … Continue reading Configure static ip on Ubuntu Server 20.04
SSH server is not installed by default on a Ubuntu 18.04 system. Watch this video to learn to install the openssh-server to remotely access your Ubuntu machine. Learn to install openssh-server.
You will learn to install ubuntu 18.04 in VirtualBox environment. Learn to install Ubuntu 18.04 Desktop in a VirtualBox environment.
This article guides you with Oracle JRE and JDK installation on Ubuntu 18.04 operating system. Check if Java is already on the system $ java -v Update Repositories Update the repositories using the command below. $ sudo apt update Install Oracle JRE (Java Run-time Environment) Run the following command to install the default version of … Continue reading How to install Oracle JRE and JDK on Ubuntu 18.04?
“less” command displays the text one screen-full at a time similar to the “more” command. You can use the “less” command on a file or pass the output from a command to the “more” command using pipe. The “less” command more powerful than the “more” command. This is because, the “more” command will have to read the entire file before it can show you … Continue reading 10 usages of “less” command