Latest Tutorials

Install multiple discourse on the same server

Tutorial

How to Install Multiple Discourse Containers on the Same Server

Installing multiple Discourse forums is not straightforward but it's not difficult either. Here are the steps to install multiple Discourse forums in Docker containers on the same Linux server.

Mar 31, 2020 · Avimanyu Bandyopadhyay

Tips

Checking Spellings in Linux Command Line

Linux command line is versatile. There are commands that can be used to perform spellcheck and find out misspelled words. Here's how!

Mar 25, 2020 · Abhishek Prakash

Resources

Learning Resources for CompTIA A+ Certification Exam

Preparing for CompTIA A+ certification? Here are some free and premium resource to help you pass this exam with flying colors.

Mar 24, 2020 · Ankush Das

Tutorial

Setup Visual Monitoring of InfluxDB Time Series Data in Grafana

Here's a step-by-step beginner's guide to setup visual monitoring of InfluxDB time series data in Grafana.

Mar 19, 2020 · LHB Community

Python

5 Examples of Python While Loop

Wondering how to use while loop in Python? These 5 code snippets show how while loop is used in Python scripts.

Mar 17, 2020 · Ankush Das

Tips

Group Management Commands in Linux

Group is an essential part of Linux system management and security. Check out various commands that you can use for managing groups in Linux.

Mar 17, 2020 · Abhishek Prakash

Tips

How to Exit a Docker Container

This quick little docker tip shows how to exit a docker container.

Mar 12, 2020 · Abhishek Prakash

Tips

How to Remove User From Group in Linux [Quick Tip]

Learn how to remove a user from a specific group in Linux command line.

Mar 2, 2020 · Abhishek Prakash

Tutorial

Install and Configure Webmin to Manage Linux Servers Remotely and Graphically

Learn to install and configure Webmin to manage Linux servers remotely and graphically.

Feb 27, 2020 · LHB Community

Group Management

groupmod Command Examples

Learn how to modify group properties like group name and group ID with the groupmod command in Linux.

Feb 26, 2020 · Abhishek Prakash

Group Management

groupdel Command Examples

Learn how to delete a group in Linux using groupdel command. Also learn what to do with files owned by the deleted groups.

Feb 24, 2020 · Abhishek Prakash

Tutorial

How to Install and Configure Grafana

Grafana is one of the most famous open source tools for monitoring and get information from several data sources. Learn to install and set up Grafana on Ubuntu.

Feb 18, 2020 · LHB Community

Group Management

groupadd Command Examples

The groupadd command in Linux creates new groups. Learn how to use groupadd command to add new groups in Linux.

Feb 17, 2020 · Abhishek Prakash

Python

Python Basics: How To Print in Python?

See how to print something in python. Also learn how to avoid some common mistakes while printing in Python.

Feb 14, 2020 · Ankush Das

Commands

Export Command in Linux Explained

The export command in Linux is used for creating environment variables. Understand how it works and how you can use export command for practical usage.

Feb 12, 2020 · Abhishek Prakash

Tips

How to Disable Swap in Linux

In scenarios like changing the swap size, you should disable the swap first. This quick tutorial shows the steps for disabling swap in Linux.

Feb 10, 2020 · Abhishek Prakash

Bash Tips

Writing Comments in Bash Scripts: Single Line, Inline and Multi-line Comments

Wondering about comments in bash script? Here's how to add single, inline or multiline comments in Bash scripts.

Feb 7, 2020 · Abhishek Prakash

Commands

How to Use Jobs Command in Linux

The jobs command in Linux allows the user to directly interact with processes in the current shell. Here's how to use it.

Feb 5, 2020 · Christopher Murray

User Identification

who Command Examples

The who command in Linux lists all logged-in users on the system. Here's how to use it to get various information about logged users.

Feb 3, 2020 · Abhishek Prakash

Commands

What is Source Command in Linux and How Does it Work?

The source command is a handy utility that can be used to refresh environment variables among some other things.

Feb 1, 2020 · Christopher Murray

Tutorial

Guide to Install TensorFlow On Ubuntu

Complete beginner's guide that teaches you to install TensorFlow on Ubuntu in easy to follow steps.

Jan 29, 2020 · Ankush Das

Doing Things in Docker

How to Run Docker Containers

In this Docker tutorial, you'll learn various ways of running a container along with the explanation of various options that are used.

Jan 28, 2020 · Abhishek Prakash

Commands

How to Use Linux Screen Command [Essential Guide]

The screen command in Linux allows you to use multiple virtual terminals that can be saved by name and reopened using keyboard shortcuts. Here's how to use it.

Jan 27, 2020 · Christopher Murray

File Properties Commands

chown Command Examples

The chown command in Linux enables you to change the user and group ownership of a file or directory. Learn to use chown with some practical examples.

Jan 24, 2020 · Abhishek Prakash

Doing Things in Docker

How to Remove Docker Containers

Remove a specific container or all belonging to same image or all of them. Learn how to remove docker containers in various situations with these practical examples.

Jan 23, 2020 · Abhishek Prakash