Change ssh conf parameter

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Hi Vlad,

PasswordAuthentication is editable from web UI too.

To save PasswordAuthentication and several other params, Nethserver uses the config database. No custom template is needed in this case.

[root@testserver ~]# config show sshd
sshd=service
    LoginGraceTime=2m
    MaxAuthTries=6
    PasswordAuthentication=yes
    PermitRootLogin=yes
    Protocol=2
    TCPPort=22
    UsePAM=yes
    access=green,red
    status=enabled

To change PasswordAuthentication to no:

config setprop sshd PasswordAuthenication no

To apply the changes:

signal-event nethserver-openssh-update

I saw you are using version 7.5, I recommend to update, next week Nethserver 7.7 will be available in the Software Center.

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