Extracting templates from packages: 100%
Preconfiguring packages ...
(Reading database ... 260777 files and directories currently installed.)
Preparing to replace tex-common 0.28 (using .../tex-common_0.29_all.deb) ...
Unpacking replacement tex-common ...
dpkg: error processing /var/cache/apt/archives/tex-common_0.29_all.deb (--unpack):
trying to overwrite `/usr/share/texmf/doc', which is also in package latex-ucs-doc
Errors were encountered while processing:
/var/cache/apt/archives/tex-common_0.29_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)