install and uninstall LibreOffice packages (under Debian/Ubuntu/...)

install-and-uninstall.sh

# INSTALLATION:
tar xf --strip-components=1 LibreOffice_26.2.0_Linux_x86-64_deb.tar.gz
sudo dpkg -i DEBS/*.deb

# UNINSTALLATION:
tar xf --strip-components=1 LibreOffice_26.2.0_Linux_x86-64_deb.tar.gz
cd DEBS
for f in DEBS/*.deb; do sudo dpkg -r --force-depends "${f/_*/}"; done

# alternative methods of UNINSTALLATION
pkgs=$(tar tf LibreOffice_26.2.0_Linux_x86-64_deb.tar.gz | grep '\.deb$' | sed -E 's#.+/DEBS/([^_]+)_.+#\1#')
pkgs=$(tar tf LibreOffice_26.2.0_Linux_x86-64_deb.tar.gz | grep -oP '(?<=/DEBS/)[^_]+')
pkgs=$(dpkg --get-selections | grep -oP '(libobasis26|libreoffice26)\S+')
for p in $pkgs; do sudo dpkg -r --force-depends "$p"; done

# NOTE: replace "26.2.0" with your LibreOffice version number