Trying to install a certificate... must have done something right because on restart I was confronted with pass phrase request.
I couldnt find it right away and the terminal logged out. Now the apache server says its shut down and httpd is unavailable.
I dont know what to do at this point to get apache server to restart.... below is error log entry and what happens at the terminal.
bitnami@ip-172-31-45-151:~$ sudo /opt/bitnami/ctlscript.sh restart apache
/opt/bitnami/apache2/scripts/ctl.sh : apache not running
(98)Address already in use: AH00072: make_sock: could not bind to address [::]:80
(98)Address already in use: AH00072: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
AH00015: Unable to open logs
/opt/bitnami/apache2/scripts/ctl.sh : httpd could not be started
mpm_event:notice] [pid 351:tid 139687001716544] AH00491: caught SIGTERM, shutting down