Virtualbox:ssh connection

SSH Connect

1. choice NAT forward （ Two ways ）：

   • Running ：DevicesNetworkNetwork Settings
   • Main panel ：SettingsNetwork

   Open as follows ：
   

2. choice Port Forwarding, Fill in forwarding rules
   

• Name: Fill in as you like , Rule name
• Protocol： It is divided into TCP、UDP
• Host IP： The host address , Leave blank or 127.0.0.1
• Host Port： No conflict ,System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535) ¹
• Guest IP： Virtual machine address ： Leave blank or virtual machine address .
• Guest Port： commonly SSH Use 22

3. In the virtual machine （Ubuntu 16.04） Installation on openssh And enable the

• install ：

sudo apt-get install openssh-server

• start-up ：

sudo service ssh start

• Query service startup status ：

sudo ps -e | grep ssh

perhaps

sudo service ssh status

Reference resources

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1. Service Name and Transport Protocol Port Number Registry︎