Debian / Ubuntu Linux Delete Old Kernel Images Command

Originally published at: https://www.cyberciti.biz/faq/debian-ubuntu-linux-delete-old-kernel-images-command/

I’m a new Ubuntu Linux user and noticed that old kernel still exists in my system. Why doesn’t Ubuntu remove old kernels automatically? How do I delete old unused kernel images to free disk space. How to remove unused old kernel images on Ubuntu Linux safely?


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