Apt vs apt-get: Key Differences and When to Use Each

The apt command is a newer, user-friendly interface for package management in Debian-based Linux systems, combining features of apt-get and apt-cache. apt-get is older, more script-oriented, and offers more granular control but with less concise output.

Quick Comparison

Here is a quick side-by-side comparison of apt and apt-get commands.

Feature	apt	apt-get
Introduced	2014 (Ubuntu 14.04+)	Early 2000s
User Interface	Simplified and user-friendly	More verbose and script-focused
Command Scope	Combines apt-get and apt-cache features	Only package management
Output	Clean and colored by default	Detailed but less readable
Recommended Use	Interactive use by users	Scripting and backward compatibility
Available Commands	Limited subset for common tasks	Full set of package management commands

Key Differences

The apt command was created to provide a simpler and more consistent experience for users managing packages on Debian-based systems. It merges the functionalities of apt-get and apt-cache into one tool, making it easier to remember and use. The output of apt is cleaner and often color-coded, which helps users quickly understand the status of operations.

On the other hand, apt-get is an older tool designed primarily for scripting and automation. It offers a more detailed output and supports a wider range of options and commands. Because of its stability and backward compatibility, many scripts and automation tools still rely on apt-get.

In summary, apt is best for interactive use by humans who want simplicity and clarity, while apt-get remains the choice for scripts and advanced package management tasks requiring fine control.

Code Comparison

Here is how you update package lists and upgrade packages using apt:

bash

sudo apt update
sudo apt upgrade -y

Output

Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
  package1 package2
2 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 10.5 MB of archives.
After this operation, 2.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
...

apt-get Equivalent

Here is the equivalent operation using apt-get commands:

bash

sudo apt-get update
sudo apt-get upgrade -y

Output

Get:1 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]
Fetched 265 kB in 1s (300 kB/s)
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
The following packages will be upgraded:
  package1 package2
2 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 10.5 MB of archives.
After this operation, 2.5 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
...

When to Use Which

Choose apt when you want a simple, clean, and user-friendly interface for daily package management tasks on the command line. It is ideal for interactive use because of its concise output and combined commands.

Choose apt-get when you need stable, backward-compatible commands for scripting or automation where detailed control and predictable output are important. It remains the standard for many system scripts and advanced package management operations.

Key Takeaways

apt is a newer, user-friendly tool combining apt-get and apt-cache features.

apt-get is older, more verbose, and preferred for scripting and automation.

Use apt for interactive package management with cleaner output.

Use apt-get for scripts requiring stable and detailed control.

apt simplifies common tasks but apt-get offers full command options.