In my case, I had an issue with polar-bookshelf. So I looked for the files associated with it:
ls -l /var/lib/dpkg/info | grep -i polar-bookshelf
-rw-r--r-- 1 root root 2324811 Aug 14 19:29 polar-bookshelf.list
-rw-r--r-- 1 root root 2822824 Aug 10 04:28 polar-bookshelf.md5sums
-rwxr-xr-x 1 root root 113 Aug 10 04:28 polar-bookshelf.postinst
-rwxr-xr-x 1 root root 84 Aug 10 04:28 polar-bookshelf.postrm
Now all I needed to do was to remove these files:
sudo mv /var/lib/dpkg/info/polar-bookshelf.* /tmp
apt update
then you should be able to install software as usual.
原文：
https://itsfoss.com/dpkg-returned-an-error-code-1/
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本帖最后由 linda 于 2022-10-9 17:30 编辑 ]
