原作者:chiakge
wget -N --no-check-certificate "https://raw.githubusercontent.com/chiakge/Linux-NetSpeed/master/tcp.sh" && chmod +x tcp.sh
./tcp.sh
wget -N --no-check-certificate "https://raw.fastgit.org/ProxyPanel/Linux-NetSpeed/main/tcp_china.sh" && chmod +x tcp_china.sh
./tcp_china.sh