Instale o Xmind no Centos 7

Question

Estou tentando instalar o Xmind no Centos 7. Foi isso que tentei:

Download Xmind with deb package
ar -x xmind-linux-3.31. . .-i368.deb
tar xvf data.tar.gz
cp -r usr/local/xmind/ /usr/local/
cp usr/share/mime/packages/xmind.xml /usr/share/applications
cp /usr/share/applications/xmind.desktop /usr/share/applications/
tar -zxvf control.tar.gz
chmod 755 postinst
./postinst

Mas quando eu tento:

./postinst

Eu recebo este erro:

Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Unknown media type in type 'uri/mms'
Unknown media type in type 'uri/mmst'
Unknown media type in type 'uri/mmsu'
Unknown media type in type 'uri/pnm'
Unknown media type in type 'uri/rtspt'
Unknown media type in type 'uri/rtspu'