Lab
A Cloud Guru

Installing a DEB Package

In this hands-on lab, we will install a DEB package on an Ubuntu system. On Debian-based Linux distributions, we can install deb packages using the `dpkg` command. This gives us the hands on experience of installing and removing deb packages directly, without the use of a more comprehensive package manager like apt.

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Path Info

Level

Beginner

Duration

30m

Published

Jun 21, 2019

Challenge

Install the `htop` DEB
Note: Please wait an extra 6-7 minutes before starting the lab to make sure the lock on dpkg has been released.
1. The htop DEB package is located in the cloud_user home directory. In order to install the package, we need to elevate our permissions.
  
  Use the following command to install the package (Note: If you receive a dpkg lock error, you can wait till the boot time scripts have finished, then proceed):
```
sudo dpkg -i htop_2.0.2-1_amd64.deb
```
Challenge

Run the `htop` Application
1. Now that htop is installed, we can run it with the htop command:
```
htop
```
This utility shows us system load and running processes. 2. Press Q to exit the application.
Challenge

Remove the `htop` Package
1. Use dpkg to remove the htop package:
```
sudo dpkg --remove htop
```

Author

A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

What's a lab?

Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.