sudo ssh -fgN -L 33819:localhost:5043 localhost -o “IdentityFile=~/.ssh/abcid_rsa”
ssh -o “IdentityFile=~/.ssh/xxui_id_rsa” opc@xxx.bbb.com
sudo ssh -fgN -L 33819:localhost:5043 localhost -o “IdentityFile=~/.ssh/abcid_rsa”
ssh -o “IdentityFile=~/.ssh/xxui_id_rsa” opc@xxx.bbb.com