The Basics of Debian Package Management DEB Packages [Linux 101]

1. What package manager does Debian use?
2. What is Debian package Linux?
3. How do Debian packages work?
4. What are the three families of Linux package manager?
5. Is Ubuntu better than Debian?
6. Why is Debian the best?
7. How do I find packages in Debian?
8. Where do Debian packages get installed?
9. What is the difference between dpkg and apt?
10. How can you remove a package but not its configuration files with Debian package management?
11. Is Ubuntu debian based?
12. How do I open a deb file?

What package manager does Debian use?

dpkg is the Linux Debian packages manager. When apt or apt-get are used they invoke the dpkg program to install or remove applications while including additional functions dpkg doesn't like dependencies resolution.

What is Debian package Linux?

A Debian "package", or a Debian archive file, contains the executable files, libraries, and documentation associated with a particular suite of program or set of related programs. Normally, a Debian archive file has a filename that ends in . deb .

How do Debian packages work?

A Debian package contains metadata and files. The metadata contains the package name, description, a list of dependencies, and more. The files are extracted into the filesystem root (/), so the file paths in a package are absolute paths.

What are the three families of Linux package manager?

5 Best Linux Package Managers for Linux Newbies

1. DPKG – Debian Package Management System. Dpkg is a base package management system for the Debian Linux family, it is used to install, remove, store and provide information about . ...
2. RPM (Red Hat Package Manager) ...
3. Pacman Package Manager – Arch Linux. ...
4. Zypper Package Manager – openSUSE. ...
5. Portage Package Manager – Gentoo.

Is Ubuntu better than Debian?

Generally, Ubuntu is considered a better choice for beginners, and Debian a better choice for experts. ... Given their release cycles, Debian is considered as a more stable distro compared to Ubuntu. This is because Debian (Stable) has fewer updates, it's thoroughly tested, and it is actually stable.

Why is Debian the best?

Debian Is Stable and Dependable

Debian is well-known for its stability. The stable version tends to provide older versions of software, so you may find yourself running code that came out several years ago. But that means you're using software that has had more time for testing and with fewer bugs.

How do I find packages in Debian?

Search for Available Packages Using the apt-cache Command

In Debian 10, you can search for available packages in the Debian repository using the apt-cache command. With the apt-cache command, you can also search the DEB packages installed on your system that are not in the Debian repository.

Where do Debian packages get installed?

Debian already comes with pre-approved sources to get packages from and this is how it installs all the base packages you see on your system (if a user did a net-install). On a Debian system, this sources file is the "/etc/apt/sources.

What is the difference between dpkg and apt?

apt-get handles lists of packages available to the system. ... dpkg is the low level tool that actually installs package contents to the system. If you try to install a package with dpkg whose dependencies are missing, dpkg will exit and complain about missing dependencies. With apt-get it also installs the dependencies.

How can you remove a package but not its configuration files with Debian package management?

Remove a package (but not its configuration files): dpkg --remove foo . Remove a package (including its configuration files): dpkg --purge foo .

Is Ubuntu debian based?

Ubuntu develops and maintains a cross-platform, open-source operating system based on Debian, with a focus on release quality, enterprise security updates and leadership in key platform capabilities for integration, security and usability.

How do I open a deb file?

Install/Uninstall . deb files

1. To install a . deb file, simply Right click on the . deb file, and choose Kubuntu Package Menu->Install Package.
2. Alternatively, you can also install a .deb file by opening a terminal and typing: sudo dpkg -i package_file.deb.
3. To uninstall a .deb file, remove it using Adept, or type: sudo apt-get remove package_name.