Problem in Configure Raspberry Pi Hardware to Mail IP Address Changes

Dear respected sir, Hope you are in good health with success and happiness.

I'm facing a problem and not getting any solution.

I'm trying to Configure Raspberry Pi Hardware to Mail IP Address Changes.

I'm following all the steps which is advised in https://mathworksservicerequest.secure.force.com/cp_case_new?cc=us But when I execute /etc/ssmtp/ssmtp.conf in Command Line session, It showing that -bash: /etc/ssmtp/ssmtp.conf : Permission denied

PLEASE COULD YOU HELP ME how to solve the issue?

[Walter Roberson]

The link you gave is one to open a new support case; please post the corrected link.

[Md. Mubarak Hossain]

Dear respected sir, Hope you are in good health with success and happiness.

I'm facing another problem that is

If I execute sudo reboot or If I wanna reboot then Command-Line session stops and after a while It shows the following error>> reboot Shows Network error:Software caused connection abort

But reboot does not work. Here in the screenshot

Please could you help me

Answer 1

[Md. Mubarak Hossain]

Alhumdullillah,

I've solve the problem.

Just add sudo nano with /etc/ssmtp/ssmtp.conf

That's means execute sudo nano /etc/ssmtp/ssmtp.conf

Now you will not see the problem