我需要tcpdump二进制android-x86。这是我所做的：sudoapt-getinstallgcc-i686-linux-androidsudoapt-getinstallbyaccsudoapt-getinstallflexwgethttp://www.tcpdump.org/release/tcpdump-4.9.0.tar.gzwgethttp://www.tcpdump.org/release/libpcap-1.8.1.tar.gztarzxvftcpdump-4.9.0.tar.gztarzxvflibpcap-1.8.1.tar.gzcdlibpcap-1.8.1expo