ubuntu ssh login command

ssh <-p port> [user@ip]

example:
ssh wyk@192.168.0.250
ssh -p 22 wyk@192.168.0.250

sudo sshpass -p "password" ssh root@192.168.0.250

sshpass -p root ssh -o stricthostkeychecking=no -p 22 root@192.168.0.100