I am trying to build bitcoin from source, and am running into some problems with protoc, when I run sudo make install on the source code I get a version error for protoc: sudo make install Making install in src make[1]: Entering directory ‘/home/q/plusonecoin-master/src’ make[2]: Entering directory ‘/home/q/plusonecoin-master/src’ make[3]: Entering directory ‘/home/q/plusonecoin-master’ make[3]: Leaving directoryRead more