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IDGlobal teaches you how to set up root remote login in Ubuntu SSH

Ubuntu system does not set a password for root by default, and does not enable SSH login. How do we enable root login? The following IDGlobal server merchants will introduce to you how

sudo passwd root After the execution, set a password for root, and it will ask you to enter the password of the current user for verification. Non-administrator users need to add sudo
su – root  to switch to the root account, and enter the above settings root password
vi /etc/ssh/sshd_config  edit sshd_config file
press i or press o or press a< /strong> Or press R to enter edit mode

found

PermitRootLogin without-password

or

PermitRootLogin prohibit-password

Comment out

#PermitRootLogin without-password

or
#PermitRootLogin prohibit-password

Or just delete

Some system versions are commented out by default, just add another line

Adding PermitRootLogin yes is to allow SSH remote login

Press and hold ctrl+C or press esc to exit the editing mode
Then press shift+: it means input in the last line:
Input wq! Force to save and exit
Restart the SSH service to take effect: service ssh restart

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