Quote from: chosenone123 on November 14, 2020, 11:54:28 AM

Hey Vitimers, thank you for your patience. unfortunately, I still dont get it... the berkeley DB I install with the following commands:

It is from this tutorial: https://hackernoon.com/a-complete-beginners-guide-to-installing-a-bitcoin-full-node-on-linux-2018-edition-cb8e384479ea

Code:

wget http://download.oracle.com/berkeley-db/db-4.8.30.NC.tar.gz;
echo '12edc0df75bf9abd7f82f821795bcee50f42cb2e5f76a6a281b85732798364ef db-4.8.30.NC.tar.gz' | sha256sum -c;
tar -xvf db-4.8.30.NC.tar.gz;
cd db-4.8.30.NC/build_unix;
mkdir -p build;
BDB_PREFIX=$(pwd)/build;
../dist/configure --disable-shared --enable-cxx --with-pic --prefix=$BDB_PREFIX;
sudo make install;
cd ../..;

But then I get this error again:

Code:

checking for ::_wsystem... no
checking whether to build Bitcoin Core GUI... no
checking for Berkeley DB C++ headers... no
configure: error: libdb_cxx headers missing, Bitcoin Core requires this library for wallet functionality (--disable-wallet to disable wallet functionality)

Where am I dumbass failing??

Maybe try installing a different version of berkeley DB and set the --with-incompatible-bdb flag. I remember having the same problem as you when I first installed it, but using a different version of Berkeley DB solved it for me. Just remember that wallet compatibility with full nodes using other version of berkeley db is not given.