The primary difference between apt-get and apt lies in their intended audience and functional design. Both are part of the Advanced Package Tool (APT) system used by Ubuntu to manage software, but they serve distinct roles.
Table of Contents
Key Differences
- Target Audience: The
aptcommand is designed specifically for interactive use by humans, offering a more streamlined and user-friendly experience. Conversely,apt-getis the recommended tool for non-interactive scripts and automation, as its behavior is more stable across versions and can be paired with flags like--quietfor background tasks. - Functional Consolidation: Historically, users had to switch between two tools:
apt-cacheto query the package database (search or show details) andapt-getto manipulate the physical packages (install or remove). The modernaptcommand merges these capabilities into a single utility. - Behind the Scenes: Even though
aptis the more convenient front-end, it actually usesapt-getandapt-cache“behind the scenes” to execute its tasks.
Examples of Usage
For basic management tasks, the syntax for both tools is often identical.
| Task | Modern apt (Interactive) | Traditional apt-get/apt-cache (Scripted) |
|---|---|---|
| Update Database | sudo apt update | sudo apt-get update |
| Install Package | sudo apt install nmap | sudo apt-get install nmap |
| Remove Package | sudo apt remove nmap | sudo apt-get remove nmap |
| Upgrade Software | sudo apt upgrade | sudo apt-get upgrade |
| Search Software | apt search webserver | apt-cache search webserver |
| Show Package Details | apt show ipcalc | apt-cache show ipcalc |
Comparison Summary
While apt is now the preferred method for manual system administration because it is more convenient, apt-get remains a core component of the system that provides the reliability needed for complex administrative scripts. Regardless of which command you choose, actions such as installation and removal are typically logged in /var/log/dpkg.log.
