Mastering Linux Deb Package: Everything You Need to Know in 25 Words（linuxdeb包）

Mastering Linux Deb Package: Everything You Need to Know in 25 Words

If you are an avid user of Linux, then it’s important that you know all about Debian package management, also known as “deb.” Deb is essential for installing, updating, and removing software packages on your Linux system.

Here’s everything you need to know about mastering deb in 25 words or less:

1. Deb files are packages of precompiled software designed for Debian-based Linux distributions.

2. To install a deb package, use the command “sudo dpkg -i package_name.deb”.

3. To remove a package, use “sudo dpkg -r package_name”.

4. To install dependencies, use “sudo apt-get install -f”.

5. You can find deb packages online or in the official repositories of your Linux distribution.

6. Use “sudo apt-get update” to refresh your system’s package lists before installing anything new.

7. Customizing deb packages involves modifying package control files like “debian/control” or “debian/rules.”

8. During package creation, specify dependencies, pre/post installation scripts, and files to be installed using “debian/control” and “debian/rules.”

9. Popular tools for creating deb packages include dpkg-deb, debhelper, and dh-make.

10. To repackage an installed software, use “dpkg-repack” to generate a deb file from the installed package.

11. To gracefully uninstall a package, use “apt-get remove”.

12. Use “apt-cache policy package_name” to find package information, including installed version and available versions.

13. Use “dpkg -L package_name” to list installed files in a package.

14. Use “dpkg -S file_name” to determine which package a file belongs to.

15. Use “dpkg -i –force-overwrite” to overwrite an already installed package.

16. Use “dpkg-deb –contents package_name.deb” to list package files before installing.

17. Use “dpkg -C” to check for broken dependencies.

18. Use “dpkg -p package_name” to display detailed information about a package.

19. Use “dpkg –get-selections” to list all installed packages.

20. Use “dpkg -l | grep package_name” to search for installed packages that contain the specified keyword.

21. Use “dpkg –configure package_name” to reconfigure a package.

22. Use “dpkg-reconfigure package_name” to reconfigure a package with user input.

23. Use “apt-get update && apt-get upgrade” to upgrade installed packages.

24. Use “apt-get autoremove” to remove orphaned packages.

25. Use “apt-get clean” to clean up cached package files.

By mastering the use of deb packages, you can manage software in your Linux system like a pro. So go ahead and try some of these commands today and see how easy it is to install, update, and remove software packages in Linux.