Try with this:
sudo apt-get install git build-essential libssl-dev libdb5.3++-dev libminiupnpc-dev libboost-all-dev qt5-qmake libqt5gui5 qt5-default qtdeclarative5-dev qttools5-dev-tools libqt5dbus5
git clone
https://github.com/slimcoin-project/Slimcoin/cd Slimcoin
git checkout master
cd src
make -f makefile.unix
Thank you so much!! It seems work perfectly!!!