Linux SSH connection no further authentication methods available "issue

Workaround: Log in as root in the console, modify the/etc/ssh/sshd_config file with VI or another editor,
#PasswordAuthentication No
Change one line into
Passwordauthentication Yes
Exit after saving the changes. To re-start sshd:
myhost# kill-hup ' Cat/var/run/sshd.pid '
Can.

When modifying the/etc/ssh/sshd_config file, please check the configuration of Permitrootlogin, if it is
Permitrootlogin Yes
May pose a security risk, it is recommended to use the phrase "#" to comment out, or change to
Permitrootlogin No
The default is No.

Of course, if you really need to log in with Root, don't forget to add a more complex password to root, no password can not be logged in, unless

Permitemptypasswords is set to Yes, but this is seriously not recommended.

Linux SSH connection no further authentication methods available "issue