[asterisk] asterisk : Unable to connect to remote asterisk (does /var/run/asterisk.ctl exist?)

This is common problem for asterisk and this works for me

sudo su
/etc/init.d/asterisk start 
asterisk -rvvv

If not working stop it

sudo su
/etc/init.d/asterisk stop

Start it again

sudo su
/etc/init.d/asterisk start 
asterisk -rvvv

That is all