Make an ssh connection from Mac / VirtualBox (CentOS)

1 minute read

1. VirtualBox settings

–Click [File] → [Host Network Manager]
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–Click the create button to create
–Check the DHCP server and close it
–If you want to change other settings, change them in the properties.
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–ssh Select the CentOS you want to connect to and press the setting button
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–Select a network

Adapter 1 setting

Check Enable network adapter
Allocation: NAT
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Adapter 2 settings

Check Enable network adapter
Allocation: Host Only Adapter
Name: vboxnet0 (select the one created by the host network manager)
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Press OK to close the screen

2. CentOS settings

–Start CentOS
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–Log in as root user and execute the nmtui command
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–Select “Edit a connection”
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–Select ʻenp0s3 with the lower button, press the right button, select <Edit …> and Enter ![スクリーンショット 2020-08-23 1.37.46.png]( --Set the following in Edit Connection and close with OK --Changed IPv6 CONFIGURATION from Automatic to Ignore --Check Automatically connect by pressing a space ![スクリーンショット 2020-08-23 1.44.17.png]( --Since it returns to the list, select the one with garbled characters this time, select the right button <Edit …> and Enter --Set the following in Edit Connection and close with OK --Changed Profile name to ʻenp0s8
–Changed IPv4 CONFIGURATION from ʻAutmatic to Manual --ʻMove the cursor to <show> of IPv4 and Enter
–Added to Addresses
–Changed IPv6 CONFIGURATION from ʻAutomatic to ʻIgnore
–Check Automatically connect by pressing a space
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–When you return to the list, move the cursor to Back and Enter
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–When you return to NetworkManager TUI, select Quit and Enter

–Restart the network

# systemctl restart NetworkManager
# systemctl restart network

3. Ssh connection from Mac terminal


Type yes if you are asked for anything

This completes the ssh connection settings

4. Reference