I have tried upgrading using the Deepin Store and also GDebi Package installer but I just obtain errors. I tried repairing GDebi and this is the Terminal result.
Is it possible to upgrade via another method?
1 to upgrade, 0 to newly install, 0 to remove and 608 not to upgrade.
2 not fully installed or removed.
Need to get 0 B/284 kB of archives.
After this operation, 1,024 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
(Reading database ... 177510 files and directories currently installed.)
Preparing to unpack .../libtag1-vanilla_1.9.1-2.2~ppa~trusty_amd64.deb ...
Unpacking libtag1-vanilla:amd64 (1.9.1-2.2~ppa~trusty) over (1.9.1-2) ...
dpkg-deb (subprocess): decompressing archive member: lzma error: compressed data is corrupt
dpkg-deb: error: subprocess returned error exit status 2
dpkg: error processing archive /var/cache/apt/archives/libtag1-vanilla_1.9.1-2.2~ppa~trusty_amd64.deb (--unpack):
cannot copy extracted data for './usr/lib/x86_64-linux-gnu/libtag.so.1.14.0' to '/usr/lib/x86_64-linux-gnu/libtag.so.1.14.0.dpkg-new': unexpected end of file or stream
Errors were encountered while processing:
/var/cache/apt/archives/libtag1-vanilla_1.9.1-2.2~ppa~trusty_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
Stephen@Stephen-pc:~$

Thank you for any help offered.
Stephen Noe