All the executables under Ubuntu Xenial

./polis-qt: error while loading shared libraries: libzmq.so.5: cannot open shared object file: No such file or directory

I cant find the way to install that library.



Also trying to compile from source, ./configure reports:


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

root@backup:~/polis-1.0# apt install libdb-dev
libdb-dev ya está en su versión más reciente (1:5.3.21~exp1ubuntu2).
0 actualizados, 0 nuevos se instalarán

cant run wallet in ubuntu 16.04

./polis-qt: error while loading shared libraries: libzmq.so.5: cannot open shared object file: No such file or directory