How to enable ssh access for root user in Linux (debian based)?

1. Edit the /etc/ssh/sshd_config file as sudo(or root) user
        $sudo vim /etc/ssh/sshd_config
2. Modify the "PermitRootLogin" value as "yes" under "Authenticaton" Section
        After editing your sshd_config file's Authentication section will look like

PermitRootLogin yes

3. Save the changes (esc :wq)
4. Restart the ssh service
        $sudo /etc/init.d/ssh restart
       
5.  Now check root login via ssh from a remote machine
        (From a another/remote machine)
        $ssh root@
       
Note:
The parameter PermitRootLogin can take any of the following values namely,
    yes, without-password, forced-commands-only, no
   
   
PermitRootLogin
 "yes"                                    =    ssh root login allowed

 "without-password"         = password authentication is disabled for root.

 "forced-commands-only" = root login with public key authentication will be allowed,
                                                     but only if the command option has been specified. All
                                                     other authentication methods are disabled for root.

 "no"                                        = root is not allowed to log in.

How to enabe touchpad in BOSS GNU/Linux?

Do the following steps
Click -> System -> Preferences -> Mouse
Now you will get a application opened like this.

Now click on tab "touch pad" and enable the option by click tick mark on
"Enable mouse clicks with touchpad"
thats all now you can use your touch pad.. :)