I have recently upgraded from Debian 9 to Debian 10 but right after that apt, wget and many other packages stopped working correctly.
This is what I get when I try to use any of those
wget: relocation error: /usr/lib/x86_64-linux-gnu/libgnutls.so.30: symbol nettle_cfb_decrypt version NETTLE_6 not defined in file libnettle.so.6 with link time reference
I found a similar question to mine in here, but installing libnettle 6 did not change anything (it was already installed).
find /usr/ -name 'libnettle*'
/usr/share/doc/libnettle6
/usr/local/lib/libnettle.a
/usr/local/lib/libnettle.so.6.3
/usr/local/lib/libnettle.so
/usr/local/lib/libnettle.so.6
/usr/lib/i386-linux-gnu/libnettle.so.6.5
/usr/lib/i386-linux-gnu/libnettle.so.6
/usr/lib/x86_64-linux-gnu/libnettle.a
/usr/lib/x86_64-linux-gnu/libnettle.so.6.5
/usr/lib/x86_64-linux-gnu/libnettle.so
/usr/lib/x86_64-linux-gnu/libnettle.so.6
Thanks