CURL_OPENSSL_4 not found sudo apt-get update sudo apt-get install libcurl4-openssl-dev sudo apt-get install isomd5sum cd /home/$USER/.steam/steam/ubuntu12_32/steam-runtime/pinned_libs_64 mv libcurl.so.4 libcurl.so.4.bak ln -s /usr/lib/x86_64-linux-gnu/libcurl.so.4 li..