@confuest Use this command:
wget http://ftp.us.debian.org/debian/pool/main/b/boost1.55/libboost-system1.55.0_1.55.0+dfsg-3_armhf.deb && wget http://ftp.us.debian.org/debian/pool/main/b/boost1.55/libboost-filesystem1.55.0_1.55.0+dfsg-3_armhf.deb && wget http://ftp.us.debian.org/debian/pool/main/b/boost1.55/libboost-thread1.55.0_1.55.0+dfsg-3_armhf.deb && wget http://ftp.us.debian.org/debian/pool/main/b/boost1.55/libboost-program-options1.55.0_1.55.0+dfsg-3_armhf.deb && sudo dpkg -i libboost-system1.55.0_1.55.0+dfsg-3_armhf.deb && sudo dpkg -i libboost-filesystem1.55.0_1.55.0+dfsg-3_armhf.deb && sudo dpkg -i libboost-thread1.55.0_1.55.0+dfsg-3_armhf.deb && sudo dpkg -i libboost-program-options1.55.0_1.55.0+dfsg-3_armhf.deb && sudo apt-get install gridcoinresearch-qt -y
Let me know if that works!
RE: How to Install a Gridcoin Wallet on a Raspberry Pi