ROHIT YADAV

How to kill 80 port on server:-Run :-

lsof -wni TCP:80

Then kill ps :-

       kill -9 ...

Or
       sudo kill `sudo lsof -t -i:80`



When getting error :-

bind() to 0.0.0.0:80 failed (98: Address already in use)
Run that command on server for killing the port 80:    sudo fuser -k 80/tcp https://easyengine.io/tutorials/nginx/troubleshooting/emerg-bind-failed-98-address-already-in-use/
When getting 404 error on server :-
        location / {            root /var/deploy/pdm_expert/pdm/public;         }
https://www.keycdn.com/support/404-not-found-nginx/

Create postgres database using command line:-createdb -h localhost -p 5432 -U postgres dbname Import databasepsql -h localhost -U username -d dbname -f /filepath/filename.sqlImport AWS RDS dump file in local database: Example :  pg_restore -v -h [endpoint of instance] -U [master username] -d [new database name] [database].dump

pg_restore -v -h localhost -U postgres -d Blogger blogger.dump Export databasepg_dump -U postgres databasename > filename.sql
Export or Take a AWS RDS dump file: Example :  pg_dump -Fc -v -h [endpoint of instance] -U [master username] [database] > [database].dump

pg_dump -Fc -v -h example-database.ctctk95487r5.us-east-1.rds.amazonaws.com -U rohit Blogger > blogger.dump

password:  rohit Orpg_restore -U username -d dbname -1 filename.dumpOr pg_restore -h localhost -U root -W -F t -d dbname db_dump_file.tar Orpg_restore -h localhost -p 5432 -U postgres -d databasename -v "pro.dump"
See also,

https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Pos…