Install “docker” on ubuntu 20.04

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

How to install SSH on Ubuntu 18.04?

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.

10 usages of “less” command

“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

What is nohup?

“nohup” stands for no hangups. “nohup” is not a regular command. But, you will run other commands or scripts with nohup command. When you execute a command or script, it may run for a second or few and it terminates (finishes). However, when you need to run a long-running jobs (commands or scripts), it might take over … Continue reading What is nohup?


Something went wrong. Please refresh the page and/or try again.

Follow My Blog

Get new content delivered directly to your inbox.