APT /etc/apt/apt.conf.d/01autoremove

Authentic ๐Ÿ“‹ Debian 11 (Bullseye) 42 lines

Compatibility

Currently viewing:
Debian 11 (Bullseye)
Also compatible:
Ubuntu 20.04 LTS (Focal Fossa) Ubuntu 22.04 LTS (Jammy Jellyfish)
Different versions:

File Info

Size
42 lines
MD5
ab6540f7278a05a4b7f9e58afcaa5f46
SHA256
93e7e6d2fdb36b04cb10127e3b0d1b9d19d822327fd959484639bbbd65cce004

Quick Commands

curl:
curl https://exampleconfig.com/api/v1/config/original/ab6540f7278a05a4b7f9e58afcaa5f46?hint=01autoremove
wget:
wget -O 01autoremove https://exampleconfig.com/api/v1/config/original/ab6540f7278a05a4b7f9e58afcaa5f46?hint=01autoremove
/etc/apt/apt.conf.d/01autoremove
APT
{
  NeverAutoRemove
  {
	"^firmware-linux.*";
	"^linux-firmware$";
	"^linux-image-[a-z0-9]*$";
	"^linux-image-[a-z0-9]*-[a-z0-9]*$";
  };

  VersionedKernelPackages
  {
	# kernels
	"linux-.*";
	"kfreebsd-.*";
	"gnumach-.*";
	# (out-of-tree) modules
	".*-modules";
	".*-kernel";
  };

  Never-MarkAuto-Sections
  {
	"metapackages";
	"contrib/metapackages";
	"non-free/metapackages";
	"restricted/metapackages";
	"universe/metapackages";
	"multiverse/metapackages";
  };

  Move-Autobit-Sections
  {
	"oldlibs";
	"contrib/oldlibs";
	"non-free/oldlibs";
	"restricted/oldlibs";
	"universe/oldlibs";
	"multiverse/oldlibs";
  };
};

How to Install APT

Debian

sudo apt update && sudo apt install apt

Ubuntu

sudo apt update && sudo apt install apt

Configuration File Location

File Path
/etc/apt/apt.conf.d/01autoremove
Directory
/etc/apt/apt.conf.d/
Significance
System-wide configuration directory
Description
Files in /etc/ contain system-wide configuration settings that affect all users.

Complete APT Configuration Guide

What is 01autoremove?
Access the original '01autoremove' configuration file for APT (Advanced Package Tool) from a fresh Debian 11 (Bullseye) installation. This is the factory-default package management configuration, crucial for repository management, package pinning, and system update policies.
Technical Details
Located at '/etc/apt/apt.conf.d/01autoremove', this 42-line file controls package sources, authentication keys, proxy settings, and installation preferences. Manages software packages for millions of Debian and Ubuntu systems, from desktop installations to enterprise server deployments.
Common Configuration Question
How do you configure APT for secure package management, custom repositories, and automated updates on Debian 11?
Why Use This Configuration?
This default configuration includes repository priorities, security settings, and package management policies. Essential for system administrators, DevOps engineers, and Linux users managing software installations and updates.

Frequently Asked Questions

When should I use this 01autoremove file?

Use this original configuration file when you need to restore APT to its default state after misconfiguration, during fresh installations, or as a baseline for customization. It's particularly useful for troubleshooting when your current config isn't working properly.

How do I restore APT to default settings?

Download this file and replace your current configuration at /etc/apt/apt.conf.d/01autoremove. Make sure to backup your existing configuration first, then restart the APT service to apply the changes.

Is this 01autoremove file secure for production use?

This is the factory-default configuration that ships with APT on Debian 11 (Bullseye). While it provides a secure baseline, you should review and customize security settings based on your specific production requirements and compliance needs.

What's the difference between this and other OS versions?

This configuration is specifically from Debian 11 (Bullseye). Different operating systems and versions may have slightly different default settings, security patches, or feature availability. Check the compatibility section above for other OS versions.

Can I use this configuration file for APT troubleshooting?

Yes, this original configuration is excellent for troubleshooting. Compare it with your current settings to identify modifications that might be causing issues, or temporarily replace your config with this one to isolate problems.