ubuntu出现有线已连接却无法上网
sudo sysctl net.ipv4.conf.default.rp_filter=0sudo sysctl net.ipv4.conf.all.rp_filter=0sudo sysctl net.ipv4.ip_forward=1sudo sysctl net.ipv6.conf.all.forwarding=1或者直接追加到/etc/sysctl.conf 如果遇到“设...
