#linux 修改bashrc让PS1显示IP: `sed -i 's/\\h/\\h '
curl ip.sb -4' /g' ~/.bashrc`curl ip.sb -4' /g' ~/.bashrc`systemctl disable --now ssh.socket
systemctl enable --now ssh.servicemkdir -p /etc/systemd/system/ssh.socket.d
cat >/etc/systemd/system/ssh.socket.d/listen.conf <<EOF
[Socket]
ListenStream=
ListenStream=11451
EOF
sudo systemctl daemon-reload
sudo systemctl restart ssh.socket