> echo "bbr" > /proc/sys/net/ipv4/tcp_congestion_control [...] > restart and you are done. You only need one or the other. Also, you could just reload your s

> echo "bbr" > /proc/sys/net/ipv4/tcp_congestion_control [...] > restart and you are done. You only need one or the other. Also, you could just reload your sysctl.conf instead.