Cant install inkscape (not appimage or snap, or flatpack) from Discover

Help
1

Install from kubuntu 25.10

first from Discover - get error (without description)

from terminal:

sudo apt-get install inkscape

get error:

It is necessary to download 0 B/24.2 MB of archives. After this operation, the amount of occupied disk space will increase by 109 MB. (Reading the database … currently 297732 files and directories are installed.) Preparation for unpacking …/inkscape_1.4.2-3_amd64.deb … inkscape (1.4.2-3) is being unpacked … dpkg: error when processing the archive /var/cache/apt/archives/inkscape_1.4.2-3_amd64.deb (–unpack): trying to overwrite ‘/usr/share/inkscape/extensions/LICENSE.txt’, which is also in package inkscape-extensions (1:1.5.0+202509111637+66533c4019~ubuntu25.10.1) dpkg-deb: error: the insert subprocess was destroyed on a signal (Channel cut) Errors occurred while processing the following packages: /var/cache/apt/archives/inkscape_1.4.2-3_amd64.deb

E: Sub-process /usr/bin/dpkg returned an error code (1)

If i remove current pagckage in the cache directory, get error again

now use from snap, but i dont like it.
Already writing post in the inkscape support - but was closed and recommended to post here

2

Actually, this is more a *buntu issue than a KDE one, or rather a problem with the third party source or package being used for inkscape-extensions. The packaging for this has a file that normally would be found in Inkscape’s package, so apt won’t proceed.

The extension package seems to be a newer version of Inkscape as well.

You will need to uninstall this package, then try again.

3

Thanks for answer