I need a ubuntu expert, i mean expert, the job is fixed price, not based on hours, you must know you can fix.
This VPS is holding my monitor system, and we wanted to fix issue sending email to outside network yesterday, but we created another issue related to network :
we discovered this same VPS is now showing down status in this same local monitoring system (it uses snmpd which stopped, but we see that collectd still get the data : very strange)
First issue to fix with network settings :
root@monitor:~# sudo service networking restart
stop: Job failed while stopping
we reinstalled network but same
once fixed, it wil be need to fix sendmail issue to oustide network like :